The present invention relates to a kind of attaching plug, a kind of especially space-saving attaching plug.
In the modern life, electric equipment products have been applied to the various aspects in people's life, attaching plug is the common components that electric equipment products connect power supply, existing attaching plug has two or three metal pin conventionally, the metal intermediate plate of metal pin and socket contacts, and electric equipment products just have the supply of electric power of power supply.
When using portable electronics product, existing attaching plug needs larger parking space, and in addition, we also can run into does not have unnecessary socket to use to the electrical equipment of oneself.
Summary of the invention
The object of this invention is to provide a kind of portable attaching plug again simple in structure.
An attaching plug, comprises a pedestal and is located at the jack of this pedestal, the jack of being located at this pedestal has passed this pedestal, and jack inwall is provided with flexible metal contact piece, and metal contact piece is also connected with power line.
Use the metal pin of reference power supply plug through the jack of attaching plug pedestal of the present invention, reference power supply plug and two groups of attaching plugs of attaching plug of the present invention are inserted in supply socket, the metal intermediate plate of the metal pin of reference power supply plug and socket contacts, the metal pin of reference power supply plug also contacts with attaching plug jack inwall metal contact piece of the present invention simultaneously, thereby two groups of attaching plugs are switched on simultaneously, and then saved supply socket.
This attaching plug pedestal has several groups of jacks, can be suitable for multiple standards attaching plug and pass through.
Compared with prior art, above-mentioned attaching plug is without metal pin, and volume has significantly and reduces, and has saved collection space, and several groups of applicable multiple standards attaching plugs of jacks pass through, and have realized portable, general object.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of attaching plug of the present invention;
Fig. 2 is the stereogram that attaching plug of the present invention is implemented;
Fig. 3 is the schematic diagram of attaching plug multiple combination of the present invention;
Wherein, description of reference numerals is as follows:
1 attaching plug 11 pedestal 12 jack 121 jack inwall metal contact piece 13 power lines of the present invention
2 reference power supply plug 21 metal pin
3 supply socket 31 socket apertures
Refer to Fig. 1 and Fig. 2, as shown in the figure, this attaching plug 1, comprises a pedestal 11, is located at the jack 12 of this pedestal 11, and jack 12 has passed this pedestal 11, and jack 12 inwalls have metal contact piece 121, and metal contact piece 121 also connects with power line 13.
The pedestal 11 of attaching plug 1 is insulating material, and the jack 12 of being located at pedestal 11 can pass through the metal pin 21 of reference power supply plug 2, and jack 12 inwall metal contact pieces 121 also contact with the metal pin 21 of reference power supply plug 2.
The metal pin 21 of use reference power supply plug 2 is inserted in the socket aperture 31 of supply sockets 3 through the jack 12 of attaching plug 1, the metal pin 21 of reference power supply plug 2 also contacts with the metal intermediate plate in the socket aperture 31 of jack 12 inwall metal contact pieces 121 and supply socket 3, makes reference power supply plug 2 and attaching plug 1 have power supply simultaneously.
Refer to Fig. 3, as shown in the figure, this attaching plug 1, comprises a pedestal 11, is located at the jack 12 of this pedestal 11, and jack 12 has multiple combination, can be by the attaching plug of multiple standards.