CN102354859B

CN102354859B - Anti-loosening socket

Info

Publication number: CN102354859B
Application number: CN 201110234708
Authority: CN
Inventors: 叶长青
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-08-12
Filing date: 2011-08-12
Publication date: 2013-04-17
Anticipated expiration: 2031-08-12
Also published as: CN102354859A

Abstract

The invention provides an anti-loosening socket, which comprises a base and a cover covering the base; a sliding seat which can vertically slide between th base and the cover is arranged in the center of the cover, and a door switch which can realize alternate locking and releasing under the alternate pushing action is arranged between the sliding seat and the base; the sliding seat is provided jacks, rotatable foil electrodes are correspondingly arranged inside the jacks and provided with electrode ports which are matched with pins of an electric appliance, and the foil electrodes are electrically connected with a power input line; one end of each foil electrode is constricted by a moving part of the door switch, and the other end of the foil electrode is constricted by the base, wherein the constriction mode is as follows: when the door switch is pushed in and locked, the foil electrodes are parallel to the bottom surface of the base, when the door switch is ejected out and released, the foil electrodes are inclined to the bottom surface of the base, and the electrode ports are closely clamped with the pins of the electric appliance under the inclination state. When the anti-loosening socket is used, enough clamping force can be provided for a plug so that the plug is prevented from loosing, and therefore stable current transmission is provided.

Description

Anti-disconnecting socket

Affiliated technical field

The present invention relates to a kind of electric device, particularly, is a kind of commercial power socket, has jack and shell.

Background technology

Socket is the most basic a kind of electric device in present family expenses or the commercial power network, and it mainly comprises shell and jack, has the reed electrode that matches with plug base pin in the jack, and the reed electrode is connected to power input end.

In present socket, owing to only rely on the elasticity of electrode self that pin is tightened, and electrode elastic is excessive, can cause again pin to be difficult to insert, so the reed electrode cannot provide enough large snap action, under the touching of external force, plug gets loose from jack easily, cause the plug loose contact, cause the problems such as undercurrent, and electrical equipment is worked the mischief.

Summary of the invention

In order to solve the above problems, task of the present invention is to provide a kind of Anti-disconnecting socket, and this Anti-disconnecting socket can provide enough clamping forces to plug in use, preventing plug-loose, thereby provides stable current delivery.

It is as follows that the present invention solves the solution that its technical problem provides: this Anti-disconnecting socket comprises base, covers in the cover cap of described base; Described cover cap central authorities are provided with the slide that can vertically slide between described base and cover cap, be provided with between this slide and the described base alternately to realize alternately locking and the door switch that discharges under the propelling movement effect; Described slide is provided with jack, and the inner correspondence of described jack is provided with rotating pellet electrode, which is provided with the electrode interface that matches with Socket for electrical appliance, and described pellet electrode is electrically connected power input line; Described pellet electrode one end is retrained by the moving part of described door switch, the other end is retrained by described base, and constraint type is as follows: when described door switch pushes locking, described pellet electrode is parallel to described base end face, described door switch ejects when discharging, described pellet electrode favours described base end face, and under heeling condition, described electrode interface chucking Socket for electrical appliance.

As preferably, described pellet electrode have a pair of more than, with the vertical direction of described base on mutually stacking, to support the user demand of various different electric currents.

As preferably, also be provided with one between described slide and the base with upper spring, described spring is symmetrical arranged about described door switch axis, to keep the stationarity of described slide in sliding process.

Beneficial effect of the present invention is: this Anti-disconnecting socket in use, push first described slide, described door interlock switch is in the lock state, the appliance plug pin is inserted into electrode interface on the described pellet electrode by the jack on the described slide, inwardly push again slide one time, then described door switch will be in release condition, and described slide is ejected, at this moment, described pellet electrode is skewed, to tighten plug base pin, when pin outwards pulls out, the pellet electrode gradient will increase, get the pin card tighter, therefore, can prevent that pin from getting loose, to guarantee stable current delivery.

Description of drawings

Fig. 1 is the structure chart of an embodiment of this Anti-disconnecting socket.

Fig. 2 be Fig. 1 embodiment under the door switch lock-out state, the schematic diagram that cooperates of pin and socket.

Fig. 3 be Fig. 1 embodiment under the door switch release condition, the schematic diagram that cooperates of pin and socket.

Embodiment

Below in conjunction with drawings and Examples the present invention is specifically described:

In the embodiment shown in fig. 1, this Anti-disconnecting socket comprises base 1, covers in the cover cap 2 of described base 1; Described cover cap 2 central authorities are provided with the slide 3 that can vertically slide between described base 1 and cover cap 2, be provided with between this slide 3 and the described base 1 alternately to realize alternately locking and the door switch 4 that discharges under the propelling movement effect; Described slide 3 is provided with jack, the inner correspondence of described jack is provided with a pair of rotating pellet electrode 6, described pellet electrode 6 one ends are retrained by the moving part of described door switch 4, in Fig. 1, be constrained between door switch 4 and the slide inwall (in fact by the block 41 on the described door switch 4, the moving part of described door switch 4 and described slide 3 are fixed), described pellet electrode 6 other ends are by described base 1 constraint, in Fig. 1, be restrained in the breach 12 of described base 1 inwall, in this embodiment, pellet electrode 6 passes the breach 12 that slide 3 stretches into described base 1 inwall again from the inside of described slide 3; Aforesaid pellet electrode 6 constraint types are as follows: when described door switch 4 pushed locking, described pellet electrode 6 was parallel to described base end face, as shown in Figure 2; Described door switch 4 ejects when discharging, and described pellet electrode 6 favours described base end face, as shown in Figure 3; 6 are provided with the electrode interface 60 that matches with the pin 71 of appliance plug 7 on the described pellet electrode, and described pellet electrode 6 is electrically connected power input line 61.

Also be provided with one with upper spring 5 between described slide 3 and the base 1, described spring 5 is symmetrical arranged about described door switch 4 axis, have enough elastic force to keep the stationarity of described slide 3 in sliding process, also to make between slide 3 and the base 1, guarantee that slide 3 is ejected.

Above-mentioned Anti-disconnecting socket in use, push first described slide 3, described door interlock switch 4 is in the lock state, appliance plug pin 71 is inserted into electrode interface on the described pellet electrode 6 by the jack on the described slide 3, as shown in Figure 2, inwardly pushes again slide 3 one time, then described door switch 4 will be in release condition, and with described slide 3 ejections, at this moment, described pellet electrode 6 is skewed, to tighten plug base pin 71, as shown in Figure 3, when pin outwards pulls out, pellet electrode 6 gradients will increase, block pin 71 tighter, therefore, can prevent that pin 71 from getting loose, to guarantee stable current delivery; When needs are pulled out plug 7, described door switch 4 is in the lock state, this moment, described slide 3 was in state shown in Figure 2 with pellet electrode 6, can pull out easily plug 7.

The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims

1. Anti-disconnecting socket, comprise base (1), cover in the cover cap (2) of described base, it is characterized in that: described cover cap (2) central authorities are provided with the slide (3) that can vertically slide between described base (1) and cover cap (2), are provided with between this slide (3) and the described base (1) alternately to realize alternately locking and the door switch (4) that discharges under the propelling movement effect; Described slide (3) is provided with jack, the inner correspondence of described jack is provided with rotating pellet electrode (6), which is provided with the electrode interface (60) that matches with Socket for electrical appliance (71), and described pellet electrode (6) is electrically connected power input line (61); Described pellet electrode (6) one ends are retrained by the moving part of described door switch (4), the other end is retrained by described base (1), and constraint type is as follows: when described door switch (4) pushes locking, described pellet electrode (6) is parallel to described base (1) bottom surface, described door switch (4) ejects when discharging, described pellet electrode (6) favours described base (1) bottom surface, and under heeling condition, described electrode interface (60) chucking Socket for electrical appliance (71).

2. described Anti-disconnecting socket according to claim 1 is characterized in that: described pellet electrode (6) have a pair of more than, with the vertical direction of described base (1) on mutually stacking.

3. Anti-disconnecting socket according to claim 1 and 2, it is characterized in that: also be provided with one with upper spring (5) between described slide (3) and the base (1), described spring (5) is symmetrical arranged about described door switch (4) axis.