CN202713568U

CN202713568U - Pluggable earphone plug

Info

Publication number: CN202713568U
Application number: CN 201220262410
Authority: CN
Inventors: 刘青
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-05
Filing date: 2012-06-05
Publication date: 2013-01-30
Anticipated expiration: 2022-06-05

Abstract

The utility model provides a pluggable earphone plug which is formed by a common earphone plug and an earphone socket with a jack and is an L shape. A core terminal, a middle ring terminal and an outer ring terminal are isolated by an insulating sleeve 1 and an insulating sleeve 2 respectively. The core terminal, the middle ring terminal and the outer ring terminal of the earphone form an L shaped output at a socket tail part of the earphone plug through conducting wires 1, 2 and 3 respectively. A former earphone plug core terminal A and a followed earphone plug core terminal a are connected through the conducting wire 1 and a metal conducting spring piece 1 to form an electrical connection state, a former earphone plug middle ring terminal B and a followed earphone plug middle ring terminal b are connected through the conducting wire 2 and a metal conducting spring piece 2 to form an electrical connection state, and a former earphone plug outer ring terminal C and a followed earphone plug outer ring terminal c are connected through the conducting wire 3 and a metal conducting spring piece 3 to form an electrical connection state. When applying the pluggable earphone plug, a person who uses a radio, a repeater or an MP3 player firstly inserts the plug of the earphone into an audio source jack or the radio, the repeater or the MP3 player; another person who uses the radio, the repeater or the MP3 player secondly inserts the plug of the earphone into a socket of a plug part of the earphone of the former person, other users repeat the above operation, and so on. In this way, an effect of sharing by a plurality of persons at the same time is realized. The pluggable earphone plug of the utility model has the advantages of simple structure, low price, convenient use, and strong practicability.

Description

But a kind of collapsible type headset plug

Technical field

The utility model belongs to musical sound output field, is a kind of collapsible type headset plug but relate in particular to.

Background technology

Known, the equipment such as language repeater, broadcast receiver and MP3 generally only have an earphone jack, be furnished with the earphone of general headset plug and can only realize that a people enjoys, when two or more people will share this equipment, only do not realize with the common headphones plug on the present market.

So, can design a kind of headset plug, realize an effect that the many people of earphone jack listen to?

The utility model content

For the problems referred to above, the purpose of this utility model is to provide a kind of practical problem of can jack of fine solution can not many people listening to simultaneously.The utility model is to address the above problem the technical scheme that adopts to be:

But a kind of headset plug of collapsible type is comprised of a common headset plug and the earphone socket with jack, is L-type;

Core end, middle ring end and outer shroud end are respectively with insulating case 1 and insulating case 2 insulation isolation;

The core end of headset plug, middle ring end and outer shroud end are L-type output by wire 1,2 and 3 respectively at the socket tail place of headset plug;

Previous headset plug core end A be connected a headset plug core end a and be connected with the metallic conduction shell fragment to connect by wire 1 and be status of electrically connecting;

In the previous headset plug ring end B be connected in the headset plug ring end b and be connected with the metallic conduction shell fragment to connect by wire 2 and be status of electrically connecting;

Previous headset plug outer shroud end C be connected a headset plug outer shroud end c and be connected with the metallic conduction shell fragment to connect by wire 3 and be status of electrically connecting;

(seeing Fig. 1)

The beneficial effects of the utility model are: it is simple in structure, and is cheap, easy to use, practical.

Description of drawings

But the structural representation of Fig. 1 a kind of collapsible type headset plug that is the utility model;

Among the figure: 1 is core end A, and 2 is middle ring end B, and 3 is outer shroud end C, 4 is core end a, and 5 is middle ring end b, and 6 is outer shroud end c, 7 is that insulating case 1,8 is that

insulating case

2,9 is wire 1,10 is

wire

2,11 is that wire 3,12 is that metallic conduction shell fragment 1,13 is metallic

conduction shell fragment

2,14 is that metallic conduction shell fragment 3,15 is socket tail place output lead.

Embodiment

During application, first people who enjoys broadcast receiver or language repeater or MP3 injects the plug of own earphone in broadcast receiver or its sound source jack of language repeater and gets final product; Second people who enjoys broadcast receiver or language repeater or MP3 can inject the plug of own earphone in the socket of intercalation part office of last its earphone of individual.All the other users, can the like.So just realized the effect that many people share simultaneously.

But the embodiment of this novel a kind of collapsible type headset plug illustrates, and the various changes and modifications by this area other staff make can not break away from scope of the present utility model.

Claims

1. but a collapsible type headset plug comprises: a common headset plug and the earphone socket with jack.

2. but a kind of collapsible type headset plug according to claim 1 is characterized in that: the core end of headset plug, middle ring end and outer shroud end are L-type output by wire 1,2 and 3 respectively at the socket tail place of headset plug.

3. but a kind of collapsible type headset plug according to claim 1 is characterized in that: core end, middle ring end and outer shroud end are respectively with insulating case 1 and insulating case 2 insulation isolation; Previous headset plug core end A be connected a headset plug core end a and be connected with the metallic conduction shell fragment to connect by wire 1 and be status of electrically connecting; In the previous headset plug ring end B be connected in the headset plug ring end b and be connected with the metallic conduction shell fragment to connect by wire 2 and be status of electrically connecting; Previous headset plug outer shroud end C be connected a headset plug outer shroud end c and be connected with the metallic conduction shell fragment to connect by wire 3 and be status of electrically connecting.