CN205355446U

CN205355446U - USBType -C connector switching structure

Info

Publication number: CN205355446U
Application number: CN201620073079.5U
Authority: CN
Inventors: 刘新江; 冉运财
Original assignee: DONGGUAN WEIWEI HARDWARE ELECTRONICS Co Ltd
Current assignee: DONGGUAN WEIWEI HARDWARE ELECTRONICS Co Ltd
Priority date: 2016-01-26
Filing date: 2016-01-26
Publication date: 2016-06-29
Anticipated expiration: 2026-01-26

Abstract

The utility model discloses a USBType -C connector switching structure, including USB type -C connector, PCB keysets and terminal seat, wherein, this USB type -C connector has a plurality of connecting terminal, and its connecting terminal has the welding foot that stretches out USB type -C connector outside, be provided with a plurality of input welding points and a plurality of output welding point on this PCB keysets, its input welding point passes through wiring electric connection with the output welding point, the welding foot of aforementioned USB type -C connector welds output welding point department corresponding on the PCB keysets, and the input welding point on this PCB keysets then welds respectively has corresponding switching grafting foot, and its switching is pegged graft and was worn the terminal seat and stretched out outside the terminal seat, by this, through the switching effect of PCB keysets and terminal seat, the nimble input connection end that designs USB type -C connector as required is favorable to the application of USB type -C connector.

Description

USB Type-C adapter exchanging structure

Technical field

This utility model relates to USBType-C field of connectors technology, refers in particular to a kind of USBType-C adapter exchanging structure.

Background technology

At present, many RJ45 adapters are integrated with USB interface, to form levels stacked connector combination, as shown in Figure 1, which show more representative a kind of unit connector in prior art, it has a RJ interface 1 ' and two USBType-A interfaces 2 ', RJ interface 1 ' and the corresponding terminal of USBType-A interface 2 ' and is directly or indirectly welded on the PCB output board 3 ' of bottom.

Implementation and application along with USBType-C interface, need USBType-C Interface integration in rj connector, but, USBType-C interface has 24 contact terminals, and when processing the input and output annexation of USBType-C interface, its design exists great difficulty and complexity, usual aforementioned PCB output board also needs to change design, cause that the rj connector being integrated with USBType-C interface is difficult to be widely applied, and, it designs, cost of manufacture is also higher.

Therefore, it is badly in need of working out a kind of new technical scheme to solve the problems referred to above.

Utility model content

In view of this, this utility model is for the disappearance of prior art existence, its main purpose is to provide a kind of USBType-C adapter exchanging structure, it is by the switching effect of PCB keyset and terminal base, the input link of flexible required design USBType-C adapter, is conducive to the application of USBType-C adapter.

For achieving the above object, this utility model adopts such as purgation technical scheme:

A kind of USBType-C adapter exchanging structure, includes USBType-C adapter, PCB keyset and terminal base；Wherein, this USBType-C adapter has some USBType-C and connects terminal, and its USBType-C connects terminal and has the Type-C welding foot stretched out outside USBType-C adapter；Being provided with some input pads and some output pads on this PCB keyset, its input pad and output pad are electrically connected by connecting up；The Type-C welding foot of aforementioned USBType-C adapter is welded on PCB keyset and exports pad place accordingly, and the input pad on this PCB keyset is then respectively welded inserting foot of transferring accordingly, and its switching inserting foot is outside terminal base external part Stroma.

As a kind of preferred version, the output pad on described PCB keyset is provided with 24, and the input pad on described PCB keyset is provided with 9, and described switching inserting foot is provided with 9；Described USBType-C connects terminal and is provided with 24, and its 24 Type-C welding foots are welded on corresponding 24 output pads.

As a kind of preferred version, 24 output pads on described PCB keyset are divided into 12 output pads one group, totally two groups；Often group 12 output pad is defined as GND end, SSTX+ end, SSTX-end, VBUS end, CC end, D+ end, D-end, RFU end, VBUS end, SSRX-end, SSRX+ end, GND end successively；

9 input pads on described PCB keyset are defined as VBUS end, D-end, D+ end, GND end, SSTX+ end, SSTX-end, GND end, SSRX+ end, SSRX-end successively；

On described PCB keyset, in two groups of output pads, SSTX+ end is another with being electrically connected on PCB keyset and inputting SSTX+ end in pad after being electrically connected with SSTX+ end；On described PCB keyset, in two groups of output pads, SSTX-end is another with being electrically connected on PCB keyset and inputting SSTX-end in pad after being electrically connected with SSTX-end；On described PCB keyset, in two groups of output pads, at least one D+ end is electrically connected on PCB keyset and inputs D+ end in pad；On described PCB keyset, in two groups of output pads, at least one D-end is electrically connected on PCB keyset and inputs D-end in pad；On described PCB keyset, in two groups of output pads, at least one SSRX+ end is electrically connected on PCB keyset and inputs SSRX+ end in pad；On described PCB keyset, in two groups of output pads, at least one SSRX-end is electrically connected on PCB keyset and inputs SSRX-end in pad.

As a kind of preferred version, 9 input pads on described PCB keyset are divided into two arrangements and put, and an arrangement is equipped with 4 input pads, and another arrangement is equipped with 5 input pads.

As a kind of preferred version, described switching pcb board is positioned at below USBType-C adapter, and terminal base is positioned at below switching pcb board, and aforementioned switching inserting foot stretches out bottom terminal base.

As a kind of preferred version, described switching pcb board is provided with function IC.

This utility model compared with prior art has clear advantage and beneficial effect, specifically, as shown from the above technical solution, it is mainly by the switching effect of PCB keyset and terminal base, the input link of flexible required design USBType-C adapter, is conducive to the application of USBType-C adapter；Meanwhile, PCB keyset also can arrange function IC or other electronic devices and components etc., provide arrangement space to electronic devices and components, be conducive to product design layout, be also beneficial to enhance product performance.

For more clearly setting forth architectural feature of the present utility model, technological means and the specific purposes reached thereof and function, below in conjunction with accompanying drawing and specific embodiment, this utility model is described in further detail.

Accompanying drawing explanation

Fig. 1 is more representative RJ unit connector structural representation in prior art；

Fig. 2 is the perspective view of the embodiment of this utility model；

Fig. 3 is another angle perspective view of the embodiment of this utility model；

Fig. 4 is the cross section structure schematic diagram of the embodiment of this utility model；

Fig. 5 is the decomposition texture schematic diagram of the embodiment of this utility model；

Fig. 6 is the further decomposition texture schematic diagram of modules A in Fig. 5；

Fig. 7 is the wire structures schematic diagram (vertical view) of PCB keyset；

Fig. 8 is another wire structures schematic diagram (looking up) of PCB keyset.

Accompanying drawing identifier declaration:

1 ', RJ interface 2 ', USBType-A interface

3 ', PCB output board

10, insulating base 11, USBType-C interface

12, RJ interface 13, USBType-A interface

20, RJ terminal module 21, RJ inserting foot

30, USBType-C module 31, Type-C welding foot

40, filter module 50, metal shielding

60, USBType-A module 61, Type-A welding foot

70, PCB keyset 71, input pad

72, pad 80, switching inserting foot are exported

90, terminal base 100, PCB output board

A1, GND end A2, SSTX+ end

A3, SSTX-end A4, VBUS end

A5, CC end A6, D+ end

A7, D-end A8, RFU end

A9, VBUS end A10, SSRX-end

A11, SSRX+ end A12, GND end

B1, GND end BA2, SSTX+ end

B3, SSTX-end B4, VBUS end

B5, CC end B6, D+ end

B7, D-end B8, RFU end

B9, VBUS end B10, SSRX-end

B11, SSRX+ end B12, GND end

1, VBUS end 2, D-end

3, D+ end 4, GND end

5, SSTX+ end 6, SSTX-end

7, GND end 8, SSRX+ end

9, SSRX-end.

Detailed description of the invention

Refer to shown in Fig. 1 to Fig. 8, that show the concrete structure of the embodiment of this utility model, it includes insulating base 10, be arranged in insulating base 10 RJ terminal module 20, USBType-C module 30, filter module 40 and be coated on the metal shielding 50 outside insulating base 10, wherein, this insulating base 10 offers USBType-C interface 11 and RJ interface 12.

This USBType-C module 30 has some USBType-C and connects terminal, and its USBType-C connects terminal and has the Type-C welding foot 31 stretched out outside USBType-C module 30；Below USBType-C module 30 or tail end have additional PCB keyset 70, this PCB keyset 70 is provided with some input pads 71 and some output pads 72, its input pad 71 and output pad 72 are electrically connected by connecting up；Aforementioned Type-C welding foot 31 is welded on PCB keyset 70 and exports pad 72 place accordingly, and the input pad 71 on this PCB keyset 70 is then respectively welded corresponding switching inserting foot 80.

Herein, the input pad 71 on described PCB keyset 70 is provided with 9, and its 9 input pads are divided into two arrangements and put, and an arrangement is equipped with 4 input pads, and another arrangement is equipped with 5 input pads；Output pad 72 on described PCB keyset 70 is provided with 24, described USBType-C connects terminal and is provided with 24, its 24 Type-C welding foots 31 are welded on corresponding 24 output pads 72, wherein, Type-C welding foot 31 has 12 pins type welding foots and 12 SMD welding foots.

As shown in Figure 7 and Figure 8,24 output pads on described PCB keyset are divided into 12 output pads one group, totally two groups；Often group 12 output pad is defined as GND end, SSTX+ end, SSTX-end, VBUS end, CC end, D+ end, D-end, RFU end, VBUS end, SSRX-end, SSRX+ end, GND end (in Fig. 7 shown in label A1～A12, B1～B12) successively；

9 input pads on described PCB keyset are defined as VBUS end, D-end, D+ end, GND end, SSTX+ end, SSTX-end, GND end, SSRX+ end, SSRX-end (in Fig. 7 shown in label 1～9) successively；

On described PCB keyset, in two groups of output pads, SSTX+ end A2 and SSTX+ end B2 is another with being electrically connected on PCB keyset and inputting SSTX+ end 5 in pad after being electrically connected；On described PCB keyset, in two groups of output pads, SSTX-end A3 and SSTX-end B3 is another with being electrically connected on PCB keyset and inputting SSTX-end 6 in pad after being electrically connected；On described PCB keyset, in two groups of output pads, at least one D+ end (shown in Fig. 7 A6 and/or B6) is electrically connected on PCB keyset and inputs D+ end 3 in pad；On described PCB keyset, in two groups of output pads, at least one D-end (shown in Fig. 7 A7 and/or B7) is electrically connected on PCB keyset and inputs D-end 2 in pad；On described PCB keyset, in two groups of output pads, at least one SSRX+ end (shown in Fig. 7 A11 and/or B11) is electrically connected on PCB keyset and inputs SSRX+ end 8 in pad；On described PCB keyset, in two groups of output pads, at least one SSRX-end (shown in Fig. 7 A10 and/or B10) is electrically connected on PCB keyset and inputs SSRX-end 9 in pad.

Described switching pcb board 70 is arranged below terminal base 90, and aforementioned switching inserting foot 80 is through terminal base 90 and stretches out bottom terminal base 90；And, aforementioned RJ terminal module 20 is connected to the RJ inserting foot 21 stretched out bottom insulating base 10；So, by the switching effect of PCB keyset, dexterously USBType-C combination of interfaces is applied in the stacking rj connector of conventional art, input on its PCB keyset can on-demand flexible setting, also can continue to use the PCB output board that tradition stacking rj connector couples, be conducive to the popularization and application of the laminated coupler combination with USBType-C interface of this utility model.

When actual design is applied, it is possible to RJ interface 12 and USBType-C interface 11 are integrated in a unit connector；Also can RJ interface 12, USBType-C interface 11 and USBType-A interface 13 be integrated in a unit connector, in described insulating base 10, be additionally provided with USBType-A module 60, this insulating base 10 offers corresponding USBType-A interface 13；Described USBType-A module 60 has some USBType-A and connects terminal, its USBType-A connects terminal and has the Type-A welding foot 61 stretched out outside USBType-A module, and this Type-A welding foot 61 is also through aforementioned terminal base 90 and stretches out bottom terminal base 90；The quantity of aforementioned RJ interface 12, USBType-C interface 11 and USBType-A interface 13 is more than one, can freely design according to actual needs, does not make quantity and restriction in sequence up and down at this.

Design focal point of the present utility model is in that, it, mainly by the switching effect of PCB keyset and terminal base, the input link of flexible required design USBType-C adapter, is conducive to the application of USBType-C adapter；Meanwhile, PCB keyset also can arrange function IC or other electronic devices and components etc., provide arrangement space to electronic devices and components, be conducive to product design layout, be also beneficial to enhance product performance.

The above, it it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every any trickle amendment, equivalent variations and modification above example made according to technical spirit of the present utility model, all still fall within the scope of technical solutions of the utility model.

Claims

1. a USBType-C adapter exchanging structure, it is characterised in that: include USBType-C adapter, PCB keyset and terminal base；Wherein, this USBType-C adapter has some USBType-C and connects terminal, and its USBType-C connects terminal and has the Type-C welding foot stretched out outside USBType-C adapter；Being provided with some input pads and some output pads on this PCB keyset, its input pad and output pad are electrically connected by connecting up；The Type-C welding foot of aforementioned USBType-C adapter is welded on PCB keyset and exports pad place accordingly, and the input pad on this PCB keyset is then respectively welded inserting foot of transferring accordingly, and its switching inserting foot is outside terminal base external part Stroma.

2. USBType-C adapter exchanging structure according to claim 1, it is characterised in that: the output pad on described PCB keyset is provided with 24, and the input pad on described PCB keyset is provided with 9, and described switching inserting foot is provided with 9；Described USBType-C connects terminal and is provided with 24, and its 24 Type-C welding foots are welded on corresponding 24 output pads.

3. USBType-C adapter exchanging structure according to claim 2, it is characterised in that: 24 output pads on described PCB keyset are divided into 12 output pads one group, totally two groups；Often group 12 output pad is defined as GND end, SSTX+ end, SSTX-end, VBUS end, CC end, D+ end, D-end, RFU end, VBUS end, SSRX-end, SSRX+ end, GND end successively；

4. the USBType-C adapter exchanging structure according to Claims 2 or 3, it is characterised in that: 9 input pads on described PCB keyset are divided into two arrangements and put, and an arrangement is equipped with 4 input pads, and another arrangement is equipped with 5 input pads.

5. USBType-C adapter exchanging structure according to claim 1, it is characterised in that: described switching pcb board is positioned at below USBType-C adapter, and terminal base is positioned at below switching pcb board, and aforementioned switching inserting foot stretches out bottom terminal base.

6. USBType-C adapter exchanging structure according to claim 1, it is characterised in that: described switching pcb board is provided with function IC.