CN207638084U - A kind of earphone and the exchange plug on earphone is applied to lock - Google Patents

Abstract

The utility model provides a kind of earphone and the exchange plug on earphone is applied to lock, including main line, female plug, audio jack, male plug, by-pass and interface；The main line is electrically connected with the female plug, and the female plug is electrically connected with the main line, the audio jack, and the main line, the female plug and the audio jack are integrated；The male plug is electrically connected with the by-pass, and the by-pass is connect with the male plug, the Interface Electrical, and the male plug, the by-pass and the interface are integrated；The female plug is being separated from each other and mutually matched with the male plug.The utility model is fastened on by rotating latch in lockhole by the mutual cooperation of male plug and female plug, fine that male plug and female plug are closely combined together, and prevents both due to loosening the poor contact generated；User only needs to buy an earphone simultaneously, so that it may be used in a variety of mobile devices with realizing, have the characteristics that facilitate beautiful, cost-effective.

Description

A kind of earphone and the exchange plug on earphone is applied to lock

Technical field

The utility model relates generally to earphone field more particularly to a kind of earphone and applies the exchange plug on earphone Lock.

Background technology

The various mobile terminals such as mobile phone, tablet, computer use more and more common, but common hand in people's lives The audio interface of the various mobile terminals such as machine, tablet, computer is not generally general so that user has to for different The earphone of mobile terminal purchase adaptation buys conversion line to connect, and is connected using conversion line, and drawback is easy after transferring It loosens and generates poor contact, earphone cable is long after converting in appearance seems uncoordinated, is badly in need of a kind of equipment of invention and is asked to solve this Topic.

Utility model content

To overcome the poor contact of prior art conversion line and the uncoordinated disadvantage of appearance, the utility model to provide one kind Earphone and the exchange plug on earphone is applied to lock.

A kind of exchange plug lock applied on earphone of the utility model, including main line, female plug, audio jack, male plug, pair Line and interface；The main line is electrically connected with the female plug, and the female plug is electrically connected with the main line, the audio jack, The main line, the female plug and the audio jack are integrated；The male plug and the by-pass are electrically connected, the by-pass with The male plug, Interface Electrical connection, the male plug, the by-pass and the interface are integrated；The female plug with it is described Male plug is being separated from each other and mutually matched；The female plug includes two lockholes, is separately positioned on the both sides of the female plug And symmetrically；The male plug include two lock, be separately positioned on the both sides of the male plug and with described two lockhole phases Mutually cooperation.

Preferably, the main line is divided into two lines road, one circuit and audio sockets electricity in the female plug Gas connects, and another circuit is electrically connected as extension wire and the male plug, two locks being arranged in the male plug It is inserted into the female plug, 50 degree of rotation is lockked with two lockholes being arranged in the female plug.

Preferably, the interface is USB interface, Type C interface, Lighting interfaces or Micro USB interfaces.

Preferably, a kind of earphone includes a kind of exchange plug lock applied on earphone.

Compared with prior art, a kind of earphone of the utility model and apply exchange plug on earphone lock through male plug and The mutual cooperation of female plug, while being fastened in lockhole by rotating latch, it is fine that male plug and female plug are closely combined one It rises, prevents both due to loosening the poor contact generated；User only needs to buy an earphone simultaneously, so that it may to realize a variety of It is used in mobile device, has the characteristics that facilitate beautiful, cost-effective.

Description of the drawings

The structural schematic diagram of the utility model shown in FIG. 1.

11, main line；13, female plug；15, audio jack；21, male plug；23, by-pass；25, interface；131, lockhole；211, lock Button.

Specific implementation mode

In order to make the purpose of this utility model, technical solution and advantage are more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to solve The utility model is released, is not used to limit the utility model.

Referring to FIG. 1, a kind of earphone of the utility model and the exchange plug on earphone is applied to lock, including it is main line 11, female Insert 13, audio jack 15, male plug 21, by-pass 23 and interface 25.The main line 11 is electrically connected with the female plug 13, the female plug 13 are electrically connected with the main line 11, the audio jack 15, and the main line 11, the female plug 13 and the audio jack 15 are One, the male plug 21 is electrically connected with the by-pass 23, and the by-pass 23 and the male plug 21, the interface 25 are electrical Connection, the male plug 21, the by-pass 23 and the interface 25 are integrated；The female plug 13 is mutually to divide with the male plug 21 From and it is mutually matched, the female plug 13 include two lockholes 131, be separately positioned on the both sides of the female plug 13 and mutually Symmetrically, effect is, for fixing the male plug 21, to prevent its loosening when the male plug 21 is connect with the female plug 13；Institute State male plug 21 include two lock 211, be separately positioned on the both sides of the male plug 21 and with 131 phase interworking of described two lockholes It closes.

The main line 11 is divided into two lines road in the female plug 13, and one circuit is electrical with the audio sockets 15 Connection, another circuit are electrically connected as extension wire and the male plug 21, and the male plug 21 is phase with the female plug 12 It mutual independence and is used cooperatively, two in the male plug 21 locks 211 are set and are inserted into the female plug 13, rotate 50 degree It is lockked with two lockholes 131 being arranged in the female plug 13 so that the male plug 21 and the female plug 13 are closely fixed on Together, it prevents due to loosening the poor contact generated, user can replace different transmission lines, institute according to the actual demand of oneself It is USB interface, Type C interface, Lighting interfaces either Micro USB interfaces to state interface 25.

As client in use, the male plug 21 of the interface 25 of adaptation according to the demand of actual use, can be selected It is electrically connected with the female plug 13, then by the way that 211 50 degree of the rotation of described two locks is stuck in described two lockholes 131 In, it prevents due to loosening the poor contact generated.

Compared with prior art, the utility model is by the mutual cooperation of male plug and female plug, while passing through rotating latch button It closes in lockhole, it is fine that male plug and female plug are closely combined together, prevent both due to loosening the contact generated not It is good；User only needs to buy an earphone simultaneously, so that it may be used in a variety of mobile devices with realizing, have and facilitate beautiful, saving The characteristics of cost.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Any modification made by within the principle of utility model, equivalent replacement and improvement etc. should all include the scope of protection of the utility model Within.

Claims (4)

1. a kind of exchange plug lock applied on earphone, feature are：It include main line, female plug, audio jack, male plug, By-pass and interface；The main line is electrically connected with the female plug, and the female plug electrically connects with the main line, the audio jack It connects, the main line, the female plug and the audio jack are integrated；The male plug is electrically connected with the by-pass, the pair Line is connect with the male plug, the Interface Electrical, and the male plug, the by-pass and the interface are integrated；The female plug with The male plug is being separated from each other and mutually matched；The female plug includes two lockholes, is separately positioned on the female plug Both sides and symmetrically；The male plug include two lock, be separately positioned on the both sides of the male plug and with described two locks Hole cooperates.

2. a kind of exchange plug lock applied on earphone as described in claim 1, feature are：The main line is described Two lines road is divided into female plug, one circuit is electrically connected with the audio sockets, and another circuit is as siding Road and the male plug are electrically connected, and two in the male plug locks are arranged and are inserted into the female plug, rotate 50 degree with set Two lockholes set in the female plug lock.

3. a kind of exchange plug lock applied on earphone as described in claim 1, feature are：The interface is USB Interface, Type C interface, Lighting interfaces or Micro USB interfaces.

4. a kind of earphone, it is characterised in that：It includes a kind of exchange applied on earphone of claim 1-3 any one of them Plug is locked.