CN207530151U

CN207530151U - A kind of electrical connector interface

Info

Publication number: CN207530151U
Application number: CN201721430732.XU
Authority: CN
Inventors: 潘小军
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2017-10-30
Filing date: 2017-10-30
Publication date: 2018-06-22
Anticipated expiration: 2027-10-30

Abstract

The utility model embodiment provides a kind of electrical connector interface.The electrical connector interface includes main body, upper row's terminal and lower row's terminal；The main body includes pedestal and the tongue piece using rigid insulating material, and the tongue piece includes two wide planes and two narrow sides；Upper row's terminal and lower row's terminal are separately positioned in two wide planes of the tongue piece；Two narrow sides of the tongue piece are provided with bulge-structure.Since tongue piece insulate, can the row's of avoiding terminal and lower row's terminal contacted with tongue piece be connected caused by short-circuit risks；Bulge-structure can be used as buckle, and rigid material is not easy to wear, can provide good contact engaging and separating force, stablize interface contact.

Description

A kind of electrical connector interface

Technical field

The utility model is related to communication technique field, more particularly to a kind of electrical connector interface.

Background technology

With the development of the communication technology, requirement of the people to mobile terminal interface is higher and higher, can be compatible with legacy interface simultaneously The interface that energy expanded function promotes experience becomes more and more important, thus USB (Universal Serial Bus, general serial Bus) Type_C (c-type) is gradually instead of traditional electric connector.

The USB Type_C products to circulate currently on the market due to product defects or improper use, cause to arrange terminal up and down When contacting and be connected with tongue piece, the problems such as eventually leading to short-circuit burning machine, reduce the usage experience of user or even threaten user Safety of life and property.Moreover, in routine use, repeatedly plug leads to the serious wear that is buckled to plug with socket, and plug is easy It loosens, causes to contact the problem of unstable.

Utility model content

The utility model embodiment provides a kind of electrical connector interface, to solve the row up and down of current USB Type_C products Terminal contacted with tongue piece the problem of leading to burning machine and buckle abrasion after cause to contact the problem of unstable.

To solve the above-mentioned problems, the utility model discloses a kind of electrical connector interface, the electrical connector interface packets Include main body, upper row's terminal and lower row's terminal；

The main body includes pedestal and the tongue piece using rigid insulating material, and the tongue piece includes two wide planes and two Narrow side；Upper row's terminal and lower row's terminal are separately positioned in two wide planes of the tongue piece；The tongue piece Two narrow sides are provided with bulge-structure.

Compared with prior art, the utility model embodiment includes advantages below：

In the utility model embodiment, electrical connector interface includes main body, upper row's terminal and lower row's terminal；Main body includes bottom Seat and the tongue piece using rigid insulating material, tongue piece include two wide planes and two narrow sides；Upper row's terminal and lower row's terminal Be separately positioned in two wide planes of tongue piece, since tongue piece insulate, can the row's of avoiding terminal and lower row's terminal contacted with tongue piece Short-circuit risks caused by conducting；Two narrow sides of tongue piece are provided with bulge-structure, can be used as buckle, and rigid material is not easy to grind Damage, can provide good contact engaging and separating force, stablize interface contact.

Description of the drawings

Fig. 1 shows a kind of assembling schematic diagram of electrical connector interface of the utility model；

Fig. 2 shows a kind of decomposition diagrams of electrical connector interface of the utility model；

Fig. 3 shows a kind of interface sectional view of electrical connector interface of the utility model；

Fig. 4 shows the structure diagram of the tongue piece of the utility model.

Specific embodiment

Above-mentioned purpose, feature and advantage to enable the utility model are more obvious understandable, below in conjunction with the accompanying drawings and have Body embodiment is described in further detail the utility model.

Fig. 1 shows a kind of assembling schematic diagram of electrical connector interface provided by the utility model, and Fig. 2 shows this practicalities A kind of decomposition diagram of electrical connector interface of novel offer, the electrical connector interface include main body 10, upper row's terminal 20 With lower row's terminal 30；

The main body 10 includes pedestal 101 and the tongue piece 102 using rigid insulating material, and the tongue piece 102 includes two Wide plane and two narrow sides；Upper row's terminal 20 and lower row's terminal 30 are separately positioned on two of the tongue piece 102 In wide plane；Two narrow sides of the tongue piece 102 are provided with bulge-structure 103.

In the present embodiment, upper row's terminal 20 and lower row's terminal 30 are separately positioned in two wide planes of tongue piece 102.Due to Tongue piece 102 uses insulating materials, therefore caused by can contacting with tongue piece 102 and being connected to avoid upper row's terminal 20 and lower row's terminal 30 Short-circuit risks, and then the problem of avoid the occurrence of burning machine.

Two narrow sides of tongue piece 102 are provided with bulge-structure 103, and the height of bulge-structure 103 can be 0.6mm.By In tongue piece using rigid material, bulge-structure 103 is not easy to wear as being buckled, and can provide good contact engaging and separating force, make interface contact Stablize.

Optionally, the rigid insulating material is ceramics.

In the present embodiment, ceramic material may be used in tongue piece 102, while pedestal 101 can also use ceramic material, therefore The main body 10 that integrally formed technique prepares electrical connector interface may be used, the manufacture craft for making electrical connector interface is simpler It is single.

Optionally, the thickness of upper row's terminal 20 and lower row's terminal 30 is 0.25mm.

In the present embodiment, the thickness of upper row's terminal and lower row's terminal is 0.12mm in the prior art, and the utility model In, since the tongue piece 102 for using insulating materials substitutes middle partition board of the prior art, the thickness of tongue piece 102 can be thinned, The thickness of terminal 20 and lower row's terminal 30 is arranged in increase.For example, the thickness of upper row's terminal 20 and lower row's terminal 30 is 0.25mm. Due to being thickened in arranging the thickness of terminal up and down compared with prior art, current capacity is double compared with prior art, can meet big electricity The demand of stream.

Optionally, with reference to the interface sectional view of electrical connector interface shown in Fig. 3, upper row's terminal 20 and lower row's terminal 20 are respectively arranged with 12 pins, and the pin includes power pins 201.

In the present embodiment, upper row's terminal 20 and lower row's terminal 30 are respectively arranged with 12 pins, specifically, upper row's terminal 20 include GND, TX1+, TX1-, VBUS, CC1, D+, D-, SUB1, VBUS, RX2-, RX2+, GND；The lower correspondence of row's terminal 30 includes GND、RX1+、RX1-、VBUS、SUB2、D-、D+、CC2、VBUS、TX2-、TX2+、GND.VBUS is power pins；GND is ground connection Pin；TX and RX is the input pin of two groups of differential signals of data transmission；The effect of CC1 and CC2 includes detection and connects, and distinguishes Positive and negative, configuration VBUS etc..Power pins 201 and grounding pin 202 have 4, can support 100W；D+ and D- is used for simultaneous Hold the standard before USB.

Optionally, with reference to tongue piece shown in Fig. 4, the position trepanning of the corresponding power pins 201 of the tongue piece 102.

In the present embodiment, the position trepanning of 102 corresponding power pin 201 of tongue piece, power pins 201 can further increase Thickness, corresponding grounding pin 202 also thicken.After power pins and grounding pin thicken, current capacity can be increased, it can be simultaneously Meets the needs of high-speed transfer and high current.

In conclusion in the utility model embodiment, electrical connector interface includes main body, upper row's terminal and lower row's terminal； Main body includes pedestal and the tongue piece using rigid insulating material, and upper row's terminal and lower row's terminal are separately positioned on the two wide of tongue piece In plane, since tongue piece insulate, short-circuit risks caused by being contacted to avoid upper row's terminal and lower row's terminal with tongue piece, into And the problem of avoiding the occurrence of burning machine.Two narrow sides of tongue piece are provided with bulge-structure, since tongue piece is using rigid material, protrusion Structure is not easy to wear as being buckled, and can provide good contact engaging and separating force, stablize interface contact.

A kind of electrical connector interface provided above the utility model embodiment, is described in detail, herein Specific case is applied to be expounded the principle and embodiment of the utility model, the explanation of above example is only intended to Help understands the method and its core concept of the utility model；Meanwhile for those of ordinary skill in the art, according to this practicality Novel thought, there will be changes in specific embodiments and applications, in conclusion the content of the present specification should It is construed as a limitation of the present invention.

Claims

1. a kind of electrical connector interface, which is characterized in that the electrical connector interface includes main body, upper row's terminal and lower row end Son；

The main body includes pedestal and the tongue piece using rigid insulating material, and the tongue piece includes two wide planes and two narrow sides Face；Upper row's terminal and lower row's terminal are separately positioned in two wide planes of the tongue piece；Two of the tongue piece Narrow side is provided with bulge-structure.

2. electrical connector interface according to claim 1, which is characterized in that the rigid insulating material is ceramics.

3. electrical connector interface according to claim 1, which is characterized in that upper row's terminal and lower row's terminal Thickness is 0.25mm.

4. electrical connector interface according to claim 1, which is characterized in that upper row's terminal and lower row's terminal are set respectively 12 pins are equipped with, the pin includes power pins.

5. electrical connector interface according to claim 4, which is characterized in that the corresponding power pins of the tongue piece Position is provided with trepanning.