CN2289308Y

CN2289308Y - AC power supply socket

Info

Publication number: CN2289308Y
Application number: CN 97209351
Authority: CN
Inventors: 阎伟
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-02-20
Filing date: 1997-02-20
Publication date: 1998-08-26
Anticipated expiration: 2007-02-20

Abstract

The utility model relates to a novel AC power supply socket, which belongs to the field of electric appliances, and is suitable for two-pole or three-pole power supply plugs. The utility model is composed of a panel, a bottom cover, a movable socket, a V-shaped conductive reed and a heart-shaped one-way guide groove positioning device. The utility model is characterized in that the inner part of an oblique socket structure is provided with an insulating cylinder (9), the both sides of the V-shaped conductive reed are provided with a U-shaped elastic double movable pulley (4) and a U-shaped elastic double sliding axle (5), and the positioning of the movable socket (3) adopts the heart-shaped one-way guide groove positioning device. By the structure, the utility model realizes the light inserting and the light pulling out of a power supply socket, and can has the function of electrical shock protection.

Description

A kind of novel AC Power supply socket

A kind of novel AC Power supply socket belongs to electric type, is applicable to interchange two, three-electrode power plug.

Movable and fixed AC Power supply socket commonly used at present, have following weak point: general flat jack does not have electrocution-proof protection, and electric shock accidents often takes place; Electrically contact well for making, conductive reed produces big radial pressure to plug blades in the socket, therefore, pulls out, inserts very inconvenient during use; Because the socket conductive reed contacts the tight long-term back of using with plug blades yielding, easily causes poor electric contact.

The utility model purpose: pull out for solving present socket difficulty, insert, flat jack is not with the problem of electrocution-proof protection, and ad hoc meter is a kind of easily to be pulled out, insert, and can lock plug again, and the novel power supply socket of energy protection against electric shock.

The technical scheme that realization the object of the invention is taked is as follows: described novel AC Power supply socket, by socket panel (1), socket bottom (2), active socket (3), V-type conductive reed (8), heart-shaped unidirectional guide groove positioner (19) is formed, it is characterized in that: between socket panel (1) and the socket bottom (2) active socket (3) is housed, two jacks are opened in active socket (3) upper end, one side of each jack is vertical, another side is upward vertically to have a down dip, protection against electric shock garden post (9) is housed respectively in the jack of active socket (3), and square banking stop (10) is equipped with in garden post (9) lower end, and banking stop has jack on (10), a V-arrangement conductive reed (8) is housed below each banking stop (10), and active socket stage clip (11) is equipped with in conductive reed (8) lower end; Open two pressure spring slots (7) below the socket bottom (2), stage clip (11) and conductive reed (8) are inlaid in the pressure spring slot (7), socket bottom (2) upper end has four sliding axle holddown grooves (6), two U type elasticity doubly-linked sliding axles (5) are housed on the holddown groove (6), on each doubly-linked sliding axle (5) two ends arm movable pulley (4) are housed; Active socket (3) both sides are equipped with heart-shaped unidirectional guide groove positioner (19) and are screwed on the spud pile (18) of socket bottom (2); Socket panel (1) is connected and fixed by bolt with socket bottom (2).Heart-shaped unidirectional guide groove positioner (19) is by the unidirectional guide groove of heart (12), constitute by four zigzag ramp blocks in the heart-shaped unidirectional guide groove, on, drop lock groove (13), (14), swing locating shaft (15), swing location stage clip (16), locating support (17) is formed, have heart-shaped unidirectional guide groove (12) in the both sides of active socket (3), locating support (17) is fixed on the spud pile (18) of socket bottom (2), locating support (17) two ends have location hole (25), be installed with swing locating shaft (15) in the location hole (25), locating shaft (15) other end links to each other with swing location stage clip (16).

Advantage of the present utility model: 1, pass through to mechanical caging of active socket upper and lower and upper and lower displacement, make the V-arrangement conductive reed be subjected to the power of radially pressing from both sides little, need not require great effort during use and can gently pull out the light plug of inserting, can one-handed performance, avoided the easily problem of pull-off from the wall of fixed socket; 2, because of conductive reed is a v-shaped structure, it is that face contacts with plug blades, with generic point, line contact gear ratio conductivity is preferably arranged; 3, owing to adopted doubly-linked movable pulley axis clamping V-arrangement conductive reed, use the not yielding good electrical contact that guaranteed for a long time, the conductive reed of this kind structure can also can be saved copper material with thin copper material; 4, the protection against electric shock insulated column is equipped with in socket aperture upper end in the two poles of the earth, has guaranteed safety.

Further specify the utility model below in conjunction with the embodiment accompanying drawing.

Fig. 1, the utility model schematic appearance.

Fig. 2, the utility model internal structure schematic diagram (non operating state).

Fig. 3, the utility model internal structure schematic diagram (operating state).

Fig. 4, the utility model socket bottom (2) upper end transversary schematic diagram.

Fig. 5, U type elasticity doubly-linked movable pulley, axle (4), (5) structural representation.

Fig. 6, heart-shaped unidirectional guide groove (12) structural representation.

Fig. 7, the utility model protection against electric shock structural representation.

Among the figure: 1, socket panel, 2, the socket bottom, 3, active socket, 4, movable pulley, 5, U type elasticity doubly-linked sliding axle, 6, the sliding axle holddown groove, 7, pressure spring slot, 8, the V-arrangement conductive reed, 9, protection against electric shock garden post, 10, square banking stop, 11, the active socket stage clip, 12, heart-shaped unidirectional guide groove, 13, upper limit lock slots, 14, the drop lock groove, 15, the swing locating shaft, 16, swing location stage clip, 17, locating support, 18, spud pile, 19, heart-shaped unidirectional guide groove positioner, 21, active socket upper limit plane, 22, active socket lower limit plane, 23, the power line fairlead, 24, the power line solder joint, 25, hole, locating support garden, 26, plug blades.

By Fig. 2,3 as seen, during installation, at first with two active socket stage clips (11), put into two pressure spring slots (7) of bottom (2) respectively, again V-arrangement conductive reed (8) is placed stage clip (11) upper end, then movable pulley (4) is enclosed within on two end arms of U type elasticity doubly-linked sliding axle (5), again U type Elastic Sliding axle (5) two ends arm is pressed the both sides that are stuck in V-type conductive reed (8) respectively, simultaneously, protection against electric shock garden post (9) and square banking stop (10) are successively put into the groove at active socket (3) the jack back side, and active socket (3) is depressed at the top that more square banking stop (10) correspondence is contained in V-arrangement conductive reed (8).In addition, to swing location stage clip (16) is contained in the locating support (17), to swing locating shaft (15) lower end is through in the hole, locating support garden (25), then locating support (17) is fixed on the spud pile (18), the upper end that will swing locating shaft (15) this moment is contained in the guide groove of heart-shaped unidirectional guide groove (12) of (3) two of active sockets.

At last socket panel (1) is covered on socket bottom (2), get final product with bolt.

As seen from Figure 2, when not having plug to insert, active socket stage clip (11), by V-arrangement conductive reed (8), square banking stop (10), the transmission of power between the protection against electric shock garden post (9) is again because the jack ramp structure, make protection against electric shock garden post (9) just withstand on active socket (3) the jack back side, jack is sealed.Also produced jacking force this moment to active socket (3).Making heart-shaped unidirectional guide groove swing locating shaft (15) upper end be parked in heart-shaped unidirectional guide groove upper limit lock slots (13) locates.

As seen from Figure 3 when plug inserts, one side of plug top contact garden post (9), when plug pressure strengthens, because jack ramp structure, garden post (9) is pressed towards jack lower inclined plane one side, V-arrangement conductive reed (8) opens V-shaped, plug can gently be inserted into the end, if again to the plug plus-pressure, active socket (3) moves down, and the transmission by power is compressed socket stage clip (11), and conductive reed (8) is when moving down, because the effect of placing restrictions on of movable pulley (4), two and half garden cambered surface compressive deformations of conductive reed (8) make it to produce a stress and are applied on the plug blades, meanwhile, heart-shaped unidirectional guide groove (12) is in active socket (3) folding process, the upper end of swing locating shaft (15) is moved on gradually along unidirectional guide groove (12) the right by upper limit lock slots (13) beginning, when active socket (3) press on earth, swings locating shaft (15) and moves on to unidirectional guide groove (12) top, right side, at this moment active socket lower limit plane (22) overlaps with socket bottom (2), makes active socket (3) limited.When openhanded opening, because of being subjected to the pushing tow of stage clip (11), swing locating shaft (15) is located along moving on to drop lock groove (14) on the unidirectional guide groove (12), has realized the mechanical displacement locking to active socket (3).At this moment, the arc top, two and half gardens of V-arrangement conductive reed (8) is parked between two movable pulleies (4), makes V-arrangement conductive reed (8) produce maximum stress, has strengthened the radially folder power of plug blades, thereby electrically contacts good.

When need pull the plug out of the socket, firmly press plug, unidirectional guide groove (12) on the active socket (3) is to moving down, because one-way movement makes swing locating shaft (15) upper end be rocked to top, unidirectional guide groove (12) left side left, simultaneously, active socket lower limit plane (22) overlaps with socket bottom (2), make active socket (3) limited, when openhanded opening, swing locating shaft (15) is moved down along unidirectional guide groove (12) left side by stage clip (11) power, move on active socket this moment (3) and make conductive reed (8) open stress to reduce, when swing locating shaft (15) upper end edge guide groove (12) slides into upper limit lock slots (13), active socket upper limit plane (21) overlaps with socket panel (1), and active socket (3) is limited.A period of motion finishes, and is maximum in V-arrangement conductive reed (8) opens, and beats easily plug on the active socket (3) and gets final product.Protection against electric shock garden post (9) makes garden post (9) get back to the jack place because of the jacking force that is subjected to active socket stage clip (11) and the effect of jack lower inclined plane vertical edges, seals jack with protection against electric shock.(effective width of jack be about garden post (9) diameter 1/2)

Characteristics of the present utility model: by employing active socket stage clip, the V-arrangement conductive reed, Square banking stop, the protection against electric shock cylinder, inclined-plane shape jack, movable pulley, U-shaped elasticity doubly-linked is sliding Moving axis, the structures such as sliding axle holddown groove are combined with heart-shaped unidirectional guide groove positioning device, have realized Supply socket is gently inserted and is gently pulled out and the purpose of electrocution-proof protection.

But the utility model panel, bottom, active socket moulded section, element outsourcing assembling Get final product.

Claims

1, a kind of novel AC Power supply socket, by socket panel (1), socket bottom (2), active socket (3), V-type conductive reed (8), heart-shaped unidirectional guide groove positioner (19) is formed, it is characterized in that: between socket panel (1) and the socket bottom (2) active socket (3) is housed, two jacks are opened in active socket (3) upper end, one side of each jack is vertical, another side is upward vertically to have a down dip, protection against electric shock garden post (9) is housed respectively in the jack of active socket (3), and square banking stop (10) is equipped with in garden post (9) lower end, and banking stop has jack on (10), a V-arrangement conductive reed (8) is housed below each banking stop (10), and active socket stage clip (11) is equipped with in conductive reed (8) lower end; Open two pressure spring slots (7) below the socket bottom (2), stage clip (11) and conductive reed (8) are inlaid in the pressure spring slot (7), socket bottom (2) upper end has four sliding axle holddown grooves (6), two U type elasticity doubly-linked sliding axles (5) are housed on the holddown groove (6), on each doubly-linked sliding axle (5) two ends arm movable pulley (4) are housed; Active socket (3) both sides are equipped with heart-shaped unidirectional guide groove positioner (19) and are screwed on the spud pile (18) of socket bottom (2); Socket panel (1) is connected and fixed by bolt with socket bottom (2).

2, according to the described a kind of novel AC Power supply socket of claim 1, it is characterized in that: heart-shaped unidirectional guide groove positioner (19) is by the unidirectional guide groove of heart (12), constitute by four zigzag ramp blocks in the heart-shaped unidirectional guide groove, on, drop lock groove (13), (14), swing locating shaft (15), swing location stage clip (16), locating support (17) is formed, have heart-shaped unidirectional guide groove (12) in the both sides of active socket (3), locating support (17) is fixed on the spud pile (18) of socket bottom (2), locating support (17) two ends have location hole (25), be installed with swing locating shaft (15) in the location hole (25), locating shaft (15) other end links to each other with swing location stage clip (16).