CN205846389U

CN205846389U - Adaptor connector

Info

Publication number: CN205846389U
Application number: CN201620706862.0U
Authority: CN
Inventors: 汪银祥; 廖遑亨
Original assignee: Singatron Electronic China Co Ltd
Current assignee: Singatron Electronic China Co Ltd
Priority date: 2016-07-06
Filing date: 2016-07-06
Publication date: 2016-12-28
Anticipated expiration: 2026-07-06

Abstract

A kind of adaptor connector, including: an adaptor, a socket connector and a pin connector, it is characterised in that: this pin connector is a USB type c pin connector, and it is electrically connected with one end of this adaptor；This socket connector is an audio socket connector, the other end of its this adaptor of electric connector；Realize audio connector by USB type c pin connector to transfer, this adaptor connector compatible conventional audio adapter and USB type c adapter, and cheap, versatility is higher, is more applicable for popularizing the most completely the market demand of USB type c adapter.

Description

Adaptor connector

[technical field]

This utility model relates to adaptor connector, turns audio socket particularly to a kind of USB type-c pin connector The adaptor connector of adapter.

[background technology]

In correlation technique, USB (Universal Serial Bus, universal serial bus) Type-C interface obtained in recent years To supporting widely, numerous manufacturers are all proposed USB Type-C interface product, especially many moneys mobile phone and computer and all start Supporting USB Type-C interface, such as, the Mac book series of Fructus Mali pumilae merely provides a USB Type-C interface.

But during market development, section electronics may be produced this USB Type-C adapter is set, and Major part electronic installation the most not yet arranges the phenomenon of this USB Type-C adapter.Furthermore, it is contemplated that USB Type-C connect except Outside transmission usb signal, it is also possible to be used in other purposes, the most directly transmitting the signal such as video, audio frequency, USB Type-C assists Can in disclosed specifications also specification how to carry out the end of conversion between USB Type-C adapter and audio connector terminal Sub-definite, may be directly main audio frequency output interface with this USB Type-C adapter, but this adapter price is high High, and versatility is relatively low；The audio connector of right old money is still with traditional audio jack and conventional audio socket connector as sound Frequently output interface, thus, it will cause these traditional electronic devices cannot compatibility to make each other with USB type-c adapter Problem, bring inconvenience profit.

In view of this, the present inventor is to improve and solve above-mentioned disappearance, is that spy concentrates on studies and coordinates the utilization of scientific principle, This utility model that is a kind of reasonable in design and that be effectively improved above-mentioned disappearance is proposed finally.

[utility model content]

The main purpose of this utility model, is to provide a kind of adaptor connector, and it is applicable to a kind of USB type- C pin connector turns audio socket connector, its compatible conventional audio adapter and a new generation's USB type-c adapter, and Cheap, versatility is higher.

In order to reach above-mentioned purpose, this utility model provides a kind of adaptor connector, including: an adaptor, a socket Adapter and a pin connector, it is characterised in that: this pin connector is a USB type-c pin connector, and it electrically connects Connect one end of this adaptor；This socket connector is an audio socket connector, and it is electrically connected with the other end of this adaptor.

Preferably this adaptor is a circuit board, and this circuit board one end is provided with first group of contact, and the other end is provided with second group Contact, this first, second group of contact is plural number welding hole or is surface-adhered type pad.

This USB type-c pin connector, comprising: a metal shell, including an accommodating groove；One insulating body, is positioned at This accommodating groove, this insulating body comprises a upper plate body, a lower body and a slot, and this slot is positioned at this upper plate body and this lower body Between；Arranging flexible terminal on plural number, be electrically connected at this first group of contact, on this plural number, row's flexible terminal is provided with and is immobilizated on this Arrange fixed part on the plural number of plate body, protrude into and on the plural number of this slot, arrange contact site, and protrude out on the plural number of this insulating body Row's weld part；Arranging flexible terminal under plural number, electric connector, in this first group of contact, is arranged flexible terminal and is provided with fixing under this plural number Under the plural number of this lower body, arrange fixed part, protrude into and under the plural number of this slot, arrange contact site, and protrude out this insulating body Arranging weld part under plural number, this plural number being arranged and arranges weld part under weld part, this plural number can be two row's symmetric arrays, it is also possible to Cheng Yi Row's arrangement.

This audio socket connector includes: the first noumenon, and a spliced eye is located at one end of this first noumenon, this first noumenon It is provided with the grafting space extending to the described the first noumenon other end from this spliced eye one end；Plural terminals includes left/right sound channel, wheat Gram wind, ground connection, switch terminal, be electrically connected with this second group of contact of device, is provided with the plural number fixing being immobilizated in this first noumenon Portion, protrudes into the complex elastic contact site in this grafting space, protrudes out the plural weld part of this first noumenon, this plural number weld part For DIP leg or be SMT leg.

Arrange flexible terminal on this plural number and include that the lower row's flexible terminal of A8, A7, A6, A5 terminal, plural number includes B5, B6, B7, B8 Terminal, and arrangement reversely with each other；Described A6, A7 terminal is converted into and is connected the left/right sound channel of audio socket connector, described respectively A8, B8 terminal is converted into connection audio socket connector mike/ground connection, described A5, B5 terminal respectively and is connected this audio frequency respectively The switch terminal of socket connector.

Relative to prior art, this utility model is capable of USB type-c pin connector and turns with audio connector Connect, structure compared to simply, and can be more stable transmission audio signal, assemble easily, meet current USB type-c and connect The market demand that device is the most universal, and utilization can be generalized.

[accompanying drawing explanation]

Fig. 1 is the solid combination schematic diagram of this utility model adaptor connector.

Fig. 2 is the perspective exploded view of this utility model adaptor connector.

Fig. 3 is the perspective exploded view of this utility model adaptor connector.

Fig. 4 is the perspective exploded view of this utility model adaptor connector.

Fig. 5 is another view stereo combination schematic diagram of this utility model adaptor connector.

Fig. 6 is the USB type-c pin connector that specifies of association and audio connector transit line figure.

Symbol description:

Adaptor connector 1

Audio socket connector 100 USB type-c pin connector 200

The first noumenon 11 spliced eye 110

Grafting space 111 plural terminals 12

Plural number holding parts 120 complex elastic contact site 121

Plural number weld part 122 insulating body 21

Upper plate body 211 lower body 212

Slot 210 plural number upper row flexible terminal 22

Fixed part 221 plural number upper row contact site 222 is arranged on plural number

The lower row's flexible terminal 23 of weld part 223 plural number is arranged on plural number

The plural number lower row lower row's contact site 233 of fixed part 231 plural number

Intershield sheet 24 fixed part 241

Lock catch arm 242 weld part 243

Inner shield housing 25 metal shell 26

Accommodating groove 260

Circuit board 300 one end 301

302 first groups of contacts 303 of the other end

Second group of contact 304

[detailed description of the invention]

In order to enable further to disclose feature and the technology contents of this utility model, refer to below in connection with this utility model Detailed description and accompanying drawing, but institute's accompanying drawing only provide with reference to and explanation use, not be used for this utility model person of being any limitation as.

Refer to shown in Fig. 1 to Fig. 4, respectively the solid combination of this utility model, decomposition, schematic diagram, this utility model Adaptor connector 1 realize the switching between USB type-c pin connector and audio socket connector by adaptor, This adaptor is other transmission means such as circuit board (hard pcb plate, wiring board, soft arranging wire), cable；In the present embodiment the most one by one Repeat, only describe in detail for transmission medium with circuit board.

The adaptor connector 1 of this utility model, comprising: circuit board 300, audio socket connector 100 and a USB Type-c pin connector 200, this USB type-c pin connector 200 is located at one end 301 of this circuit board 300, this audio frequency Socket connector 100 is located at the other end 302 of this circuit board 300.

One end of this circuit board 300 is provided with first group of contact 301, and its other end is provided with second group of contact 302, this first, Second group of contact 301,302 is respectively plural number welding hole or is surface-adhered type pad；In the present embodiment, this first group connects Point 301 comprises to be arranged pad 303 and once arranges contact 303 on one, this first group of contact 301 can also be arranged to single pad 303 (not shown) or this first group of contact 301 are arranged to plural number welding hole 303 (not shown)；In the present embodiment This second group of contact 302 is plural number welding hole 304, and this second group of contact 302 can also be surface-adhered type pad 304 (figure In do not show).

This audio socket connector 100 includes: the first noumenon 11, and a spliced eye 110 is located at one end of this first noumenon 11, This first noumenon 11 is provided with the grafting space 111 extending to described the first noumenon 11 other end from this spliced eye 110 one end；Plural number Terminal 12 is provided with the plural holding parts 120 being immobilizated in this first noumenon 11, protrudes into the complex elastic contact in this grafting space 111 Portion 121, protrudes out the plural weld part 122 of this first noumenon 11, and second group of contact 302 of this plural number weld part 122 and this is electrical Connect；This plural number weld part 122 is DIP leg or is SMT leg, and in this utility model, this plural number weld part 122 is that DIP welds Foot, second group of contact 302 of this circuit board 300 is respectively plural number welding hole 304, and this plural number DIP leg 122 welds with this plural number Hole 304 is welded to each other, it is achieved be electrically connected with.This plural terminals 12 includes left/right sound channel, mike, ground connection, switch terminals respectively Son, for conventional audio socket connector.

This USB type-c pin connector 200 is comprising: a metal shell 26, including an accommodating groove 260；One insulation is originally Body 21, is positioned at this accommodating groove 260, and this insulating body 21 comprises a upper plate body 211, lower body 212 and a slot 210, and this is inserted Groove 210 is between this upper plate body 211 and this lower body 212；This insulating body 21 is coordinated by this upper and lower plate body 211,212 Assemble, or this insulating body 21 is this upper and lower plate body 211,212 monolithic structure, it is not necessary to row assembles and (do not shows in figure again Show)；Arrange flexible terminal 22 on plural number, be electrically connected at this first group of contact 301, this plural number is arranged flexible terminal 22 and is provided with fixing On the plural number of this upper plate body 211, arrange fixed part 221, protrude into row's contact site 222 on the plural number of this slot 210, and protrude out Weld part 223 is arranged on the plural number of this insulating body 21；The lower row's flexible terminal 23 of plural number, electric connector is in this first group of contact 301, arrange flexible terminal 23 under this plural number and be provided with under the plural number being immobilizated in this lower body 212 row's fixed part 231, protrude into this slot Arrange contact site 232 under the plural number of 210, and protrude out row's weld part 233 under the plural number of this insulating body 21；And be immobilizated on this, Intershield sheet 24 between lower body 211,212 is grounded function, its be provided with separate on this plural number arrange flexible terminal 22, should The lower fixed part 241 arranging flexible terminal 23 of plural number, protrudes into the lock catch arm 242 of this slot 210, and this lock catch arm 242 is in left and right It is oppositely arranged, and protrudes out the weld part 243 of this insulating body 21；This USB type-c pin connector 200 also includes a pair Inner shield housing 25, it is respectively arranged on this upper and lower plate body 212,213, and protrude into respectively in this slot 210 with dock USB type-c female seat (not shown) is connected, it is achieved be electrically connected with.

Arrange weld part 223 on this plural number, plural number lower row weld part 233 can two row's symmetric arrays, it is also possible to row in a row Row, weld with first group of contact 301 of this circuit board 300 respectively；This plural upper and lower row's weld part 223 in the present embodiment, 233 respectively in the surface-adhered type pad of the two reverse symmetrical settings of row, and this first group of contact 301 is respectively in two rows symmetrical The surface-adhered type pad 303 arranged, both are welded to each other, it is achieved be electrically connected with.

Structure as shown in Figure 5, this audio socket connector 100, this USB type-c pin connector, this adaptor 300 (circuit board, wiring board, cable ... other transmission means) threes realize fixed transfer, and its internal circuit is arranged such as Fig. 6 institute Show.

Fig. 6 shows the terminal definition that existing USB type-c pin connector association specifies, it includes laying respectively at Plate body 211, lower body 212 plural number on arrange flexible terminal 22 be defined as under 12 terminals (A1 to A12), plural numbers arranging flexible terminal 23 are defined as 12 terminals (B12 to B1), and the definition of this two rows terminal has aligns the most one by one, and reversed arrangement.This utility model Describe a kind of using meet above-mentioned USB type-c size and two row's terminals definition pin connector as adaptor for Conventional audio socket connector achieves a butt joint, and wherein Main change is to convert into the terminal originally transmitting D+, D-(A6, A7) Connect the left/right sound channel of audio socket connector respectively, will originally be used as terminal (A8, B8) the conversion composition controlling or leaving unused Not Lian Jie audio socket connector mike/ground connection, the terminal (A5, B5) of originally transmission CC with Vconn is connected this sound respectively Frequently the switch terminal (as shown in Figure 6) of socket connector, foregoing description is the basic principle during association specifies, and this practicality is new Type adaptor connector has continued to use appeal transfer rule equally.

Realizing audio repeating by USB type-c pin connector, this USB type-c pin connector is real herein The effect of an adaptor is act as, by the USB being provided solely for external agency such as Fructus Mali pumilae Mac book series on border Type-C female seat (not shown) achieves a butt joint, and connects this USB Type-C pin connector to realize conventional audio socket Adapter docks with conventional audio pin connector, more popular, versatility, can substitute completely a new generation with USB type-c Pin connector is the expensive audio plug connector of audio jack.

(figure does not embodies) in another embodiment, the USB type-c at least including 4 groups of terminals and ground connection can be developed Pin connector, is directly realized by the exclusive USB type-c pin connector being applicable to and docking with audio socket connector.By When USB type-c pin connector is used for transferring audio socket connector, only use 4 groups of terminals, be by originally respectively It is used for transmitting the terminal of D+, D-(A6, A7) to convert into and connect the left/right sound channel of audio socket connector respectively, will originally be used as Control or idle terminal (A8, B8) is converted into and connected audio socket connector mike/ground connection respectively, by transmission CC originally Terminal (A5, B5) with Vconn is connected the switch terminal of this audio socket connector respectively, and it is capable of forward and reverse sound Frequency switching output.Consequently, it is possible to remaining 8 groups of terminals then connect for audio socket in existing USB type-c pin connector The most lack scope for their abilities for device make, signal, power delivery can be used for by remaining 8 groups of terminals, can transfer except audio socket connects Other adapters outside device, such as power connector, micro USB, HDMI etc..

The design of this utility model USB type-c plug adaptor connector is to solve the most directly with USB type-c The expensive market that pin connector exports as audio jack, and USB type-c adapter substitutes conventional audio the most completely The market phenomenon of adapter, and a series of not convenient property brought, produce a USB type-c switching so necessary The adaptor connector of audio connector, thus accord with the demands of the market；Follow-up the present inventor is fixed to be developed continuation with great concentration more The product of creative more convenient property is with meeting the market requirement.

The foregoing is only the preferable possible embodiments of this utility model, not limit to the scope of the claims of this utility model, Therefore such as use this utility model description and the equivalent structure change for it of graphic content institute, the most all it is contained in this practicality new In the range of type, give Chen Ming.

Claims

1. an adaptor connector, including: an adaptor, a socket connector and a pin connector, it is characterised in that: this is inserted Head connector is a USB type-c pin connector, and it is electrically connected with one end of this adaptor；This socket connector is a sound Frequently socket connector, it is electrically connected with the other end of this adaptor.

2. adaptor connector as claimed in claim 1, it is characterised in that: this adaptor is a circuit board.

3. adaptor connector as claimed in claim 2, it is characterised in that: this circuit board one end is provided with first group of contact, another End is provided with second group of contact.

4. adaptor connector as claimed in claim 3, it is characterised in that: this USB type-c pin connector, comprising: one Metal shell, including an accommodating groove；One insulating body, is positioned at this accommodating groove, and this insulating body comprises a upper plate body, a lower body And a slot, this slot is between this upper plate body and this lower body；Arrange flexible terminal on plural number, be electrically connected at this first group Contact, on this plural number, row's flexible terminal is provided with to be immobilizated on the plural number of this upper plate body and arranges fixed part, protrudes into the plural number of this slot Upper row's contact site, and protrude out and on the plural number of this insulating body, arrange weld part；Arranging flexible terminal under plural number, electric connector is in this First group of contact, under this plural number, row's flexible terminal is provided with under the plural number being immobilizated in this lower body and arranges fixed part, protrudes into this slot Plural number under arrange contact site, and protrude out and arrange weld part under the plural number of this insulating body.

5. adaptor connector as claimed in claim 4, it is characterised in that: this audio socket connector includes: the first noumenon, one Spliced eye is located at one end of this first noumenon, this first noumenon be provided with extend to from this spliced eye one end described the first noumenon another The grafting space of end；Plural terminals includes left/right sound channel, mike, ground connection, switch terminal, be electrically connected with device this second Group contact, is provided with the plural holding parts being immobilizated in this first noumenon, protrudes into the complex elastic contact site in this grafting space, protrude out Go out the plural weld part of this first noumenon.

6. adaptor connector as claimed in claim 5, it is characterised in that: arrange on this plural number flexible terminal include A8, A7, A6, The lower row's flexible terminal of A5 terminal, plural number includes B5, B6, B7, B8 terminal, and arrangement reversely with each other；Described A6, A7 terminal is converted into Connect the left/right sound channel of audio socket connector respectively, described A8, B8 terminal converts into connection audio socket connector wheat respectively Gram wind/ground connection, described A5, B5 terminal connect the switch terminal of this audio socket connector respectively.

7. adaptor connector as claimed in claim 6, it is characterised in that: this plural number weld part is DIP leg or welds for SMT Foot；Arranging on this plural number and arrange weld part under weld part, this plural number can be two row's symmetric arrays, it is also possible to arrangement in a row.

8. adaptor connector as claimed in claim 7, it is characterised in that: this first, second group of contact be plural welding hole or Person is surface-adhered type pad.