CN1728476A

CN1728476A - Rotatable electrical outlet

Info

Publication number: CN1728476A
Application number: CN 200410050956
Authority: CN
Inventors: 庄水洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-07-30
Filing date: 2004-07-30
Publication date: 2006-02-01
Anticipated expiration: 2024-07-30
Also published as: CN100362708C

Abstract

The outlet includes socket cover, socket base box, and socket core. The socket core includes an insulated core housing and insulated core movable inside the core housing. There are at least two pieces of rotatable conductive pole pieces piled with interval on fitting section between insulated core housing and movable insulated core. There are coaxial jacks on the movable insulated core. Through coaxial jacks, pins on plug can reach to jacks on the rotatable conductive pole pieces and fitted to each other. Connection spring leaves in use for connecting to conducting wire of power source are setup on outer edge of the rotatable conductive pole pieces. In the disclosed rotatable electrical outlet, position of socket joint of plug can be adjusted flexibly so that the disclosed outlet is suitable for narrow space.

Description

Rotary socket

Technical field

The present invention relates to supply socket, more particularly, the present invention relates to a kind of rotary socket that can adjust the plug plug-in position flexibly that installing space is arrested short place that conveniently is used for.

Background technology

Along with the continuous development of science and technology, people's work and life be unable to do without electric power.Created multiple being suitable for for ease of the electricity consumption people, thereby improved production efficiency and quality of life owing to industrial production or civilian supply socket.But, people are when using supply socket, if it is short to meet arresting of socket peripheral space, desire is during with plug insertion socket, often occur then that plug and socket peripheral space interfere and the phenomenon that can't peg graft, this brings great inconvenience for people's work and life, how to design conveniently to be used for the socket that installing space is arrested short place, and be the problem that industry is paid special attention to.

Summary of the invention

The objective of the invention is to be used for the technical problem that installing space is arrested short place in order to solve the inconvenience of existing power supply socket, provide a kind of conveniently be used for installing space arrest short place can adjust the plug plug-in position flexibly, to avoid the rotary socket that peripheral space is interfered.

For addressing the above problem, a kind of rotary socket that the present invention proposes, comprise socket cover, the socket back box, be provided with at least one socket core in the described socket back box, this socket core comprises the insulation machine core housing that connects described socket back box bottom, kink is in described machine core housing and pass the insulation movement of described socket cover, described movement has at least two rotating conductions to rotate pole pieces with the excircle axially parallel of the machine core housing section of cooperation is nestable at interval, axially be passed down through described rotation pole piece from described movement upper surface and offer the coaxial jack identical with rotating pole piece quantity, the jack of rotation on the pole piece will respectively can be adaptive in pairs with the pin of pairing plug, the outer rim of described rotation pole piece also is provided with the wiring reed, and this wiring reed passes described machine core housing and is connected with power lead.

Wherein, described movement can be formed by connecting by sunk screw by step mandrel and movement lid, and nestable at interval on the locating shaft core of described mandrel have described pole of rotation sheet and an insulation cushion, and the diameter of this rotation pole piece is greater than the internal diameter of described machine core housing; Described machine core housing is formed by the butt joint of two halves circle bearing shell, and the internal circular surfaces of machine core housing has and described rotation pole piece and the corresponding adaptive annular recess of wiring reed.

Described machine core housing also can be a whole core retainer plate, the excircle parallel interval that the top of described movement is provided with positioning step, this step below movement has several circular troughs, described rotation pole piece is provided with the radial opening groove, and be connected to by this open slot in the circular trough of movement, its diameter and described machine core housing internal diameter are suitable behind the belt wiring reed of rotation pole piece cylindrical connection.

The cross section of wiring reed of the present invention can be a flute profile.

Can be provided with slotting spring in rotation pole piece of the present invention and the in pairs adaptive jack of the pin of pairing plug.

Rotation pole piece of the present invention can be three or four.

Several jacks of socket of the present invention can be the combination of identical cylindricality or different cylindricalitys.

The present invention is provided with independently socket core in socket box, the machine core housing of movement relative fixed on the socket back box that has jack and have a rotation pole piece that is electrically connected respectively with each phase conductor of external power source can rotate, when plug can't insert because of the peripheral space restriction, as long as suitably rotate the movement angle, just can avoid the interference of plug peripheral space, and successfully with plug insertion socket; Socket core of the present invention can also be used for plug socket except that can being used for single socket, can avoid the interference of adjacent header on the plug socket equally by rotation; In addition, according to the number of phases of different electrical power, as two-phase power supply, three phase mains or three-phase four-wire system power supply etc., the quantity of relative set rotation pole piece and the quantity of corresponding jack just can satisfy different needs.The present invention is simple in structure, easy to process, draw materials easily, thereby cost is not high, has good market prospects.

Description of drawings

The present invention is further illustrated below in conjunction with accompanying drawing and embodiment, wherein:

Fig. 1 is the schematic perspective view of the embodiment of the invention;

Fig. 2 is a preferred embodiment socket core assembly cutaway view of the present invention;

Fig. 3 is the vertical view of Fig. 2 socket core assembly;

Fig. 4 is the cutaway view of Fig. 2 machine core housing;

Fig. 5 is the front view that Fig. 2 rotates pole piece;

Fig. 6 is the cutaway view of another embodiment of the present invention socket core assembly;

Fig. 7 is the cutaway view of Fig. 6 movement;

Fig. 8 be wiring reed of the present invention structural representation;

Fig. 9 be Fig. 8 A-A to analyse and observe enlarged diagram;

Figure 10, Figure 11, Figure 12 are used for difform socket aperture schematic diagram of the present invention.

Embodiment

Fig. 1 shows the stereochemical structure of the embodiment of the invention, and described rotary socket comprises socket cover 1, socket back box 2, is provided with socket core 3 in the described socket back box 2, according to different needs a plurality of socket cores can be set, as be used for plug socket etc.As Fig. 2, Fig. 3, shown in Figure 4, the socket core comprises that the plastic cement machine core housing 4 that connects described socket back box 2 bottoms, kink are in described machine core housing 4 and pass the plastic cement movement 5 of described socket cover 1 outer surface, described movement 5 and the excircle axially parallel of machine core housing 4 sections of cooperation be nestable three copper rotation pole pieces 6 that can rotate around movement, and it is spaced apart to change pole piece 6 with plastic material.Axially be passed down through described rotation pole piece 6 from described movement 5 upper surfaces and offer the coaxial jack identical 7, promptly have three jacks with rotating pole piece quantity.According to different use occasions, can select the rotation pole piece and the jack of varying number, as civilian socket, the socket of available two holes (two-phase power supply) or three holes (three phase mains); Socket for industry can be selected socket of three holes or four holes (three-phase four-wire system power supply) or the like.Several jack 7 shapes of described socket can be identical cylindricality such as cylindrical, flat cylindricality etc., also can be the combinations of different cylindricalitys, as Figure 10, Figure 11, shown in Figure 12.Jack 7 on the rotation pole piece 6 can be adaptive in pairs with the pin of pairing plug respectively, promptly when plug insertion socket, a pin can only rotate pole piece with a slice and contact, and contact and can not rotate pole piece with other, and a slice rotation pole piece also can only contact with a pin.As shown in Figure 2, it is little that left side jack 7 is gone up the coaxial line hole of the boring ratio second of a slice rotation pole piece 6 and the 3rd rotation pole piece most, the then pin contact of the corresponding left side of this Kong Keyu plug, the then pin contact of the corresponding right side of Kong Keyu plug of second rotation of the right jack pole piece in like manner, so structure makes each rotation pole piece can independently export a phase current, to guarantee safety.The outer rim of rotation pole piece 6 also is provided with copper wiring reed 8, and this reed can go in ring, and also can be one section arc, and its shape of cross section is a flute profile, and as Fig. 8, shown in Figure 9, the outer rim of rotation pole piece is just in time inserted in this groove.Wiring reed 8 also can be other planforms, as (not shown)s such as waveform annulus.The wall that described wiring reed 8 passes described machine core housing 4 is connected with power lead 20.For making the pin of plug contact reliable and compensate for wear, on rotation pole piece 6 with in the adaptive in pairs jack 7 of pin, slotting spring (not shown) can also be set with the jack of rotation pole piece.

Figure 2 shows that the cutaway view of preferred embodiment socket core of the present invention, wherein said movement 5 is formed by connecting by sunk screw 10 (not shown)s by step mandrel 05 and movement lid 06, nestable on the locating shaft core 07 of described mandrel 05 have three rotation pole pieces 6, and it is spaced apart to rotate pole piece with two insulation cushions 08.The diameter of this rotation pole piece is greater than the internal diameter of described machine core housing 4; Described machine core housing 4 is formed by the butt joint of two halves circle bearing shell, and the internal circular surfaces of machine core housing 4 has and described rotation pole piece 6 and wiring reed 8 corresponding adaptive annular recess 09.

In socket when assembling,, it is nestable on the axle center, location 07 of step mandrel at interval with insulation cushion 08 rotate pole piece 6 earlier, after movement covered 06 usefulness sunk screw 10 be fixedly connected on the step mandrel, form a whole cartridge assemblies; In the annular recess 09 of one section arc wiring reed 8 coil insertion device core retainer plate that can be connected with external power source again, then two halves circle bearing shell is closed and form complete machine core housing 4, the outer rim of rotation pole piece 6 is just in the annular recess 09 of coil insertion device core retainer plate and cut in the groove of wiring reed 8, thereby is assembled into the socket core assembly.The machine core housing 4 of this socket core is fixed in the described socket back box 2, cartridge assemblies can be rotated around its axle relative to machine core housing, at this moment, wiring reed 8 is to be stuck in the annular recess 09 of machine core housing 4, can not rotate with cartridge assemblies, just rotate the outer rim of pole piece 6 can be in the groove of wiring reed 8 slide relative and keeping in touch.Socket cover 1 is connected with socket back box 2, finishes the assembling of socket at last.When plug inserts when interfering, the suitable cartridge assemblies of Rotating socket just can be avoided the interference of peripheral space and inserts socket.A plurality of socket core 3 assemblies can be set in socket box as required.

Figure 6 shows that the cutaway view of another embodiment of the present invention socket core, wherein said machine core housing 4 is a whole core retainer plate, the excircle parallel interval that the top of described movement 5 is provided with positioning step, this step below movement has several circular troughs 9, described rotation pole piece 6 is provided with radial opening groove (not shown), and is connected in by this open slot in the circular trough 9 of described movement.Belt wiring reed 8 its diameters of back of rotation pole piece 6 outer rims connection and described machine core housing 4 internal diameters are suitable.During the socket assembling, utilize the elasticity of rotation pole piece 6, separately be connected in the circular trough 9 of described movement, refill the wiring reed 8 that goes in ring, be inserted in then in the machine core housing 4, thereby be assembled into the socket core assembly along its radial opening groove.The machine core housing 4 of this socket core is fixed in the described socket back box 2, cartridge assemblies can be rotated around its axle relative to machine core housing, at this moment, and wiring reed 8 and machine core housing 4 relative fixed, can not rotate with cartridge assemblies, just rotate the outer rim and wiring reed 8 slide relative of pole piece 6 and keep in touch.Socket cover 1 is connected with socket back box 2, finishes the assembling of socket at last.When plug inserts when interfering, the suitable cartridge assemblies of Rotating socket just can be avoided the interference of peripheral space and inserts socket.A plurality of socket core 3 assemblies can be set in socket box as required.

Claims

1, a kind of rotary socket, comprise socket cover (1), socket back box (2), it is characterized in that, be provided with at least one socket core (3) in the described socket back box (2), this socket core comprises the insulation machine core housing (4) that connects described socket back box (2) bottom, kink is in described machine core housing (4) and pass the insulation movement (5) of described socket cover (1), described movement (5) has at least two rotating conductions to rotate pole pieces (6) with the excircle axially parallel of machine core housing (4) section of cooperation is nestable at interval, axially be passed down through described rotation pole piece (6) from described movement (5) upper surface and offer coaxial jack (7), jack (7) in rotation pole piece (6) will respectively can be adaptive in pairs with the pin of pairing plug, the outer rim of described rotation pole piece (6) also is provided with wiring reed (8), and this wiring reed (8) passes described machine core housing (4) and is connected with power lead (20).

2, rotary socket as claimed in claim 1, it is characterized in that: described movement (5) is formed by connecting by screw (10) by step mandrel (05) and movement lid (06), the locating shaft core (07) of described mandrel (05) is gone up nestable at interval have described pole of rotation sheet (6) and insulation cushion (08), and the diameter of this rotation pole piece is greater than the internal diameter of described machine core housing (4); Described machine core housing (4) is formed by the butt joint of two halves circle bearing shell, and the internal circular surfaces of machine core housing (4) has and described rotation pole piece (6) and the corresponding adaptive annular recess of wiring reed (8) (09).

3, rotary socket as claimed in claim 1, it is characterized in that: described machine core housing (4) is a whole core retainer plate, the excircle axially parallel that the top of described movement (5) is provided with positioning step, this step below movement has several circular troughs (9) at interval, described rotation pole piece (6) is provided with the radial opening groove, and be connected to by this open slot in the circular trough (9) of movement, belt wiring reed (8) its diameter of back of rotation pole piece (6) cylindrical connection and described machine core housing (4) internal diameter are suitable.

4, as each described rotary socket of claim 1 to 3, it is characterized in that: the cross section of described wiring reed (8) is a flute profile.

5, rotary socket as claimed in claim 4 is characterized in that: described rotation pole piece (6) upward with in the adaptive in pairs jack (7) of the pin of pairing plug is provided with slotting spring.

6, rotary socket as claimed in claim 5 is characterized in that: described rotation pole piece (6) is three or four.

7, rotary socket as claimed in claim 6 is characterized in that: several jacks (7) of described socket are the identical cylindricality or the combination of different cylindricalitys.