CN206148761U

CN206148761U - Adapter equipment

Info

Publication number: CN206148761U
Application number: CN201620726754.XU
Authority: CN
Inventors: 倪漫利; 韩成; 刘雷
Original assignee: Shenzhen Tinno Wireless Technology Co Ltd
Current assignee: Shenzhen Tinno Wireless Technology Co Ltd
Priority date: 2016-07-08
Filing date: 2016-07-08
Publication date: 2017-05-03
Anticipated expiration: 2026-07-08

Abstract

The utility model provides an adapter equipment, is this adapter equipment including the TYPE of electricity connection female seat of C and the public head of earphone, wherein: TYPE is the VCONN end of the female seat of C connected to the L channel L end of the public head of earphone, TYPE is the D+ end of the female seat of C connected to the L channel L end of the public head of earphone, TYPE the D of the female seat of C is the end connected to the R channel R end of the public head of earphone, TYPE is the SBU end of the female seat of C connected to the microphone end of the public head of earphone, TYPE the GND end of the female seat of C is connected to the earthing terminal of the public head of earphone. The utility model provides a does adapter equipment make TYPE the earphone of the public head of C can insert the mobile terminal who only sets headphone jack.

Description

Switching head apparatus

Technical field

The utility model relates to communication technical field, more particularly to a kind of switching head apparatus.

Background technology

At present, more mobile terminal or electronic equipment are only equipped with traditional earphone interface, cause the ear of TypeC males Machine directly cannot be linked in the mobile terminal or electronic equipment by traditional earphone interface.

Traditional earphone interface standard has two kinds, and a kind of is the standard of OMTP, and a kind of is the standard of CTIA.

Fig. 1 is referred to, Fig. 1 is the structural representation of OMTP types earphone and CTIA type earphones in prior art.

In OMTP type earphones, 1 is L channel, and 2 is R channel, and 3 is microphone, and 4 is GND；

In OMTP type earphones, 1 is L channel, 2 R channels, and 3 is GND, and 4 is microphone.

Their differences are to exchange before and after two contact points of ground wire and mike system (MIC) have been carried out.

Utility model content

The utility model provides a kind of switching head apparatus, to solve prior art in the earphone of Type C males cannot be direct Technical problem in being linked into mobile terminal or electronic equipment by traditional earphone interface.

To solve above-mentioned technical problem, the technical scheme that the utility model is adopted is：A kind of switching head apparatus are provided, The switching head apparatus include the TYPE-C female seats and earphone male of electrical connection, wherein：

The VCONN ends of the TYPE-C female seats are connected to the L channel L ends of the earphone male,

The D+ ends of the TYPE-C female seats are connected to the L channel L ends of the earphone male,

The D- ends of the TYPE-C female seats are connected to the R channel R ends of the earphone male,

The SBU ends of the TYPE-C female seats are connected to the microphone end of the earphone male,

The GND ends of the TYPE-C female seats are connected to the earth terminal of the earphone male.

According to the preferred embodiment of the utility model one, the switching head apparatus include circuit board, the TYPE-C female seats and Earphone male is realized electrically connecting by the circuit board.

According to the preferred embodiment of the utility model one, the switching head apparatus also include upper shell and lower house, it is described on Housing and the lower house are interlocked, and the upper shell and the lower house are respectively arranged at two ends with circular half bore and flute profile half Hole, to expose TYPE-C female seats hole and earphone male when fastening.

According to the preferred embodiment of the utility model one, the upper shell and lower house include entity portion and cavity portion, described Earphone male is fixed by the entity portion, and the cavity portion is used to install the circuit board and the TYPE-C female seats.

According to the preferred embodiment of the utility model one, the circuit board is in forked type shape, including main circuit board and extends master Two double walls on circuit board.

According to the preferred embodiment of the utility model one, the TYPE-C female seats are installed in described two double walls.

According to the preferred embodiment of the utility model one, the TYPE-C female seats include conducting terminal and metallic sheath, the gold Category is nested with the periphery of the conducting terminal.

The beneficial effects of the utility model are：The situation of prior art is different from, the adapter that the utility model is provided sets It is standby to cause the earphone of TYPE-C males to have access to only be equipped with the mobile terminal of earpiece holes.

Description of the drawings

Technical scheme in order to be illustrated more clearly that the utility model embodiment, below will be to needed for embodiment description The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can be with according to these accompanying drawings Other accompanying drawings are obtained, wherein：

Fig. 1 is the structural representation of OMTP types earphone and CTIA type earphones in prior art；

Fig. 2 is the dimensional structure diagram of the switching head apparatus of the preferred embodiment of the utility model one；

Fig. 3 is the configuration schematic diagram of the switching head apparatus shown in Fig. 2；

Fig. 4 is the adapter device interior circuit connection diagram of the utility model embodiment.

Specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.

See also Fig. 2 and Fig. 3, Fig. 2 be the preferred embodiment of the utility model one switching head apparatus stereochemical structure Schematic diagram, Fig. 3 is the configuration schematic diagram of the switching head apparatus shown in Fig. 2.

As shown in Figures 2 and 3, the utility model provides a kind of switching head apparatus 100, two of the switching head apparatus 100 It is respectively equipped with TYPE-C female seats and earphone male 103.

Specifically, the switching head apparatus 100 include upper shell 101, lower house 102, earphone male 103, circuit board 104, conducting terminal 105 and metallic sheath 106, wherein, conducting terminal 105 and metallic sheath 106 constitute TYPE-C female seats.

Wherein, upper shell 101, lower house 102 are interlocked, by earphone male 103, circuit board 104, conducting terminal 105 with And metallic sheath 106 is encapsulated, upper shell 101, lower house 102 are respectively arranged at two ends with circular half bore and flute profile half bore, to fasten When expose TYPE-C female seats and earphone male hole.

Preferably, upper shell 101, lower house 102 include entity portion 1021 and cavity portion 1021, and earphone male 103 is by reality Body portion 1021 is fixed to strengthen the structural strength of earphone male 103, and cavity portion 1022 is used for mounting circuit boards 104 and TYPE-C is female Seat.

Wherein, circuit board 104 is pressed from both sides in forked type shape, including main circuit board 1041 with two extended on main circuit board 1041 Wall 1042, TYPE-C female seats are installed in two double walls 1042, and the IC1043 that transfers, switching are further provided with circuit board 104 IC1032 play double-pole four throw switch effect so that the switching head apparatus 100 can realize general access OMTP types earphone base or CTIA type earphone bases, metallic sheath 106 is nested with the periphery of conducting terminal 105.

Fig. 4 is seen also, Fig. 4 is the adapter device interior circuit connection diagram of the utility model embodiment.

As shown in figure 4, the switching head apparatus that the utility model is provided include the TYPE-C female seats and earphone male of electrical connection.

First, the standard interface of brief introduction once TYPE-C, wherein, TX/RX is used for high speed data transfer, D+/D- be used for Lower compatible USB2.0, VBUS are power pin, and to show pin (display port), CC is identification pin to SBU.

In the switching head apparatus that the utility model is provided：

The switching head apparatus that the utility model is provided cause the earphone of TYPE-C males to have access to only be equipped with earpiece holes Mobile terminal.

Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every The equivalent structure made using the utility model specification and accompanying drawing content or equivalent flow conversion, or be directly or indirectly used in Other related technical fields, are included in the same manner in scope of patent protection of the present utility model.

Claims

1. a kind of switching head apparatus, it is characterised in that the switching head apparatus include that the TYPE-C female seats and earphone of electrical connection is public Head, wherein：

2. switching head apparatus according to claim 1, it is characterised in that the switching head apparatus include circuit board, described TYPE-C female seats and earphone male are realized electrically connecting by the circuit board.

3. switching head apparatus according to claim 2, it is characterised in that the switching head apparatus also include upper shell and under Housing, the upper shell and the lower house are interlocked, and the upper shell and the lower house are respectively arranged at two ends with circular half Hole and flute profile half bore, to expose TYPE-C female seats hole and earphone male when fastening.

4. switching head apparatus according to claim 3, it is characterised in that the upper shell and lower house include entity portion and Cavity portion, the earphone male is fixed by the entity portion, and the cavity portion is used to install the circuit board and the TYPE-C Female seat.

5. switching head apparatus according to claim 4, it is characterised in that the circuit board is in forked type shape, including main circuit Plate and extend two double walls on main circuit board.

6. switching head apparatus according to claim 5, it is characterised in that the TYPE-C female seats are installed on described two folders In wall.

7. switching head apparatus according to claim 6, it is characterised in that the TYPE-C female seats include conducting terminal and gold Category set, the metallic sheath is nested with the periphery of the conducting terminal.