CN2235162Y

CN2235162Y - Moving contact receptacle

Info

Publication number: CN2235162Y
Application number: CN 95236123
Authority: CN
Inventors: 陈梅生
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-01-19
Filing date: 1995-01-19
Publication date: 1996-09-11
Anticipated expiration: 2005-01-19

Abstract

The utility model relates to a moving contact receptacle. The utility model is characterized in that a receptacle body is composed of a base, and fixing blocks for contact pieces which are movably clamped in the base; the contact pieces are respectively clamped between the fixing blocks for contact pieces and fixing brackets for the contact pieces which are positioned in the middle of the base, and the contact pieces are corresponding to each jack contact piece; a spring, a sphere or a hemisphere are orderly clamped in round holes which are positioned on the fixing blocks for contact pieces; a receptacle body is fixed by screws after covered by a receptacle cover. When a receptacle plug plugs in the utility model, the utility model has a locking function to the receptacle plug because the sphere is pressed into the round holes positioned on receptacle plug pieces by the spring. The contact is good, a line plug is made, no influence to each connection, and the phenomenon that the contact is bad in various receptacles at present is effectively overcome.

Description

The travelling contact type supply socket

The utility model relates to a kind of electrical equipment plug connector, particularly a kind of travelling contact type supply socket.

For the supply socket of a large amount of uses, people require it to contact well with plug.For this reason, the employing spring structure has appearred in supply socket of the prior art, change the mode of only utilizing the elastic force of contact chip own, though improved contacting of plug and socket, but in the multiple socket, just increased the floating pressure type structure of public tension spring, plug is not had locking action, and result of use is still undesirable.

The purpose of this utility model is to provide a kind of in order to overcome above-mentioned weak point plug is had locking action, the good travelling contact type supply socket of contact.

The purpose of this utility model is achieved in that the travelling contact type supply socket comprises pedestal, flap, contact chip, it is characterized in that pedestal is made up of the contact chip fixed block that base and active card are contained in the base, snap in contact chip respectively between the contact chip fixed mount in the middle of contact chip fixed block and the base, corresponding each jack contact chip, snap in spring, ball or hemisphere in the circular hole on the contact chip fixed block successively, flap is fixed with screw after covering on the pedestal.

Fig. 1 is the utility model outline drawing;

Fig. 2 is the utility model pedestal part-structure schematic diagram.

Now illustrated embodiment is made detailed description to the utility model in conjunction with the accompanying drawings.

Contact chip fixed mount 2 is arranged in the middle of the base 1, wiring fixed leg 3 is arranged in one end, the inner chamber periphery has positioning cards 4, contact chip fixed block 5 active card are contained in the inner chamber between base 1 periphery, contact chip fixed mount 2, positioning cards 4 and the wiring fixed leg 3, and having the jack breach at corresponding each jack place, the breach intermediate lateral has circular hole.Contact chip 6 snaps in respectively between contact chip fixed block 5 and the contact chip fixed mount 2, and an end is fixed on the wiring fixed leg 3, and spring 7, glass marble 8 are snapped in the circular hole of contact chip fixed block 5 successively, and flap 9 is fixed with screw after covering on the pedestal.As required, can make single-phase two cores, three cores and three-phase socket.

The utility model is owing to adopt above design, behind plug insertion socket, because glass marble 8 is pressed in the circular hole on the plug blades by spring 7, plug is had locking action, and contact is good, has reduced contact loss, long service life, make socket, each connection is independent of each other, overcome effectively present all kinds of socket remain the phenomenon of loose contact.

Claims

1, a kind of travelling contact type supply socket, comprise pedestal, flap (9), contact chip (6), it is characterized in that pedestal is contained in the interior contact chip fixed block (5) of base (1) by base (1) and active card and forms, snap in contact chip (6) respectively between the contact chip fixed mount (2) in the middle of contact chip fixed block (5) and the base (1), corresponding each jack contact chip, snap in spring (7), ball or hemisphere (8) in the circular hole on contact chip fixed block (5) successively, flap (9) is fixed with screw after covering on the pedestal.