CN2569367Y - Safety power source socket adaptor - Google Patents

Abstract

The utility model relates to a safety power supply socket adaptor, which comprises an upper cover, a jack molded sheet, an electrode box, and a lower base. The utility model is characterized in that the insertion and closing face of the jack molded sheet is divided into a high-level face and a low-level face, and at least one layer of lower insertion and closing face is arranged in a concave hole below the insertion and closing face; the contact parts of each L electrode and N electrode of the jack molded sheet and a latch are also divided into a high-level part and a low-level part corresponding to each level of the insertion and closing face, and each of the L electrode and the N electrode and external connection terminals of each of the L electrode and the N electrode form an integral whole; an E electrode is a composite structure, and the external connection terminals and one of the E electrode composite electrode form an integral whole. The utility model comprises a plurality of international standard plugs and has the advantages of little probability of dislocation misplugs, disconnection without ground wires, tight splicing, and safe and convenient operation. The safety and the reliability of the various international standard plug insertion connection adaptors are enhanced. The safety power supply socket adaptor is suitable for various international standard plugs.

Description

A kind of safety power source plug socket transducer

Technical field

The utility model relates to a kind of electric apparatus connector, is a kind of supply socket transducer.

Technical background

The supply socket transducer is the intermediate connector of power supply and terminal electrical appliance, along with increasing with various countries' economic and technological exchange, the various hyundai electronics electric equipments in various countries extensively exchange use, and the supply socket transducer that is suitable for the various standard plugs of various countries' electrical equipment has extensive use market.

Supply socket transducer use amount is big, wide, and the quality of its structure, performance is directly connected to people's security of the lives and property.Popular various supply socket transducers on the present market, there is the hidden danger of " dislocation misplugs " or " ground wire disconnecting " in the part plug that is suitable for, and jack is too big, and sleeve is unworthy of, and makes the loose contact of part plug to cause that temperature raises, the hidden danger of sparking.Therefore need a kind of energy of research and development to adapt to multiple international standard plug commonly used, do not have " dislocation misplugs ", do not have " ground wire disconnecting ", rational in infrastructure, plug together closely, the safety power source plug socket transducer that does not have sparking, guarantee various standard plug safe sockets and reliable power supply, guarantee that various security appliances use reliably.

Content of the present utility model

The purpose of this utility model provides a kind of safety power source plug socket transducer, to solve the part international standard plug that with it plug together of existing power supply socket adapter to being contained, exist " dislocation misplugs " to reach the unsafe problems of " ground wire disconnecting " when plugging together, remove a hidden danger, make it safe and reliable.For simplification is described, below represent ground wire (the E utmost point), L to represent live wire (the L utmost point), N to represent zero line (the N utmost point) with E.

The purpose of this utility model realizes by following technical scheme.The utility model is a kind of safety power source plug socket transducer, comprises loam cake, jack matrix, electrode box, goes to the bottom, and it is characterized in that: the face of plugging together of described jack matrix is divided into high and low layered, has the lower face that plugs together of one deck in the shrinkage pool below the face of plugging together at least.Each L of described jack matrix and the contact portion of N electrode and latch corresponding to the face that plugs together of each level, also are high and low layered.Described each L and the N electrode joint Terminal external with it is as a whole.The E electrode of described jack matrix is a composite construction, comprises that sleeve electrode and latch electrode are compound, or sleeve electrode and flat contact electrode are compound, or sleeve electrode and flat contact electrode, latch electrode are compound.One of combination electrode of outer joint Terminal of E electrode pair and E electrode is as a whole.Described electrode box is a decussate texture, is divided into three districts of mutual insulating, and the E electrode is equipped with in the mesozone, and both sides are equipped with L electrode and N electrode respectively.The external joint Terminal of described each L and N electrode, E electrode stretches out from described electrode box, and the N1 that each is of the same name and E1 terminal connect with brass band respectively, and is fastening with screw.Single construction of switch L utmost point joint Terminal L1 connects with screw fastening with brass band; Many constructions of switch L utmost point joint Terminal L1 connects with a minute bit switch respectively.The jack matrix that the utility model adopts is the depression hierarchy, have and different plug together the plane to adapt to the plug of special requirement and various criterion, N electrode, L electrode also are the structure of multiple field, be arranged in the different layers of sleeve with the contact position that guarantees different plugs and Electrode sleeve, make sleeve closely firm with contacting of latch.Electrode box adopts decussate texture, and subregion is with L, N, the assembling of E electrode insulation.Joint Terminal and sleeve are made an integral body, both reduced link, strengthened the reliability of circuit again, and joint Terminal is stretched out from the electrode box base apertures, connect together with brass band and screw terminal of the same name each unit, reach install fast, use reliable.Ground electrode adopts composite construction, its joint Terminal also is structure as a whole, and the earth polar joint Terminal stretches out from the electrode box bottom outlet, with brass band and screw each unit terminal of the same name is connected together, multi-form plug plugs together the back latch and closely contacts with ground electrode, and is safe and reliable.

In sum, the utlity model has and plugging together the plane is concave structure, adopt jack not have " dislocation misplugs " jack for existing patented technology, with its grafting various criterion plug, plug together the no ground wire disconnecting on the face that plugs together in different levels, dislocation-free misplugs, and pegs graft during use closely, safe and reliable, the plug that the utility model is suitable for various criterion uses.

Description of drawings:

Fig. 1 is a schematic diagram of the present utility model,

Fig. 2 is the structural representation of jack matrix,

Fig. 3 is the A-A cutaway view among Fig. 2,

Fig. 4 is charged electrode L, N (amplification) schematic diagram,

Fig. 5,6 is an E electrode schematic diagram,

Fig. 7 is the electrode box schematic diagram,

Fig. 8 be electrode box among Fig. 7 behind axle B Rotate 180 degree, the plane projection view,

Code name explanation among the figure

1 loam cake

Plug together in the face 22 on the 2 jack matrixs 21 and plug together face

Plug together face 24 jacks for 23 times

3 electrode boxs

31 electrode E, 311 sleeve electrodes, 312 latch electrodes

313 flat contact electrode 314 joint Terminals 315 bottom surfaces

Sleeve in 32 electrode N, 321 upper sleeves 322

323 times sleeve 324 vertical cutting covers

33 electrode L, 34 oblong aperture, 35 joint Terminals

36 brass rods, 37 screws

45 overcurrent protectors, 6 switches of going to the bottom

7 indicator lights, 8 power lines

Embodiment

As Fig. 1, the utility model multipurpose socket transducer comprise loam cake 1, how with jack matrix 2, cross electrode box 3, go to the bottom 4 and overcurrent protector 5, switch 6, indicator light 7, power line 8.

Loam cake 1 in the safety power source plug socket transducer shown among Fig. 1 has multidigit jack matrix pilot hole; switch 6 pilot holes and indicator light 7 pilot holes that also have corresponding number; the cross electrode box 3 of jack matrix 2 and coordination is housed respectively; switch 6, indicator light 7; they are coordination assemblings; form a unit; L utmost point serial connection overcurrent protector 5 by power line 8 joins with 6 one end on lines of the same name of switch; another lead-in wire of a switch 6 and the L utmost point of electrode box 3 link, the L utmost point energising outage of control electrode box 3.Indicator light 7 is connected in parallel between the L utmost point and the N utmost point on the electrode box, indicates this electrode box 3 there is electric power or not.When external power has electricity, switch 6 closes, and indicator light 7 is bright, and the L utmost point, the N utmost point in the indicator electrode box 3 have; Switch 6 disconnects, and indicator light 7 puts out, and the L utmost point does not have electricity in the indicator electrode box 3, and this is many switches control structure.

If have only switch 6 holes on the loam cake 1, indicator light 7 holes, this switch 6 is controlled all a plurality of electrode boxs 3 simultaneously to be had electricity, not to have.Indicator light 7 all a plurality of electrode box 3 there is electric power or not of indication, this is single construction of switch.

Feature of the present utility model is as follows:

Be the schematic diagram of jack matrix 2 shown in Fig. 2,3, its face of plugging together is divided into high and low layered, last plug together have in the shrinkage pool below the face 21 two layers lower in plug together face 22 and under plug together face 23.How to be positioned on these three planes with jack 24.With the plug of its grafting, plug together on different planes, the plug of big marginal dimension plugs together last and plugs together on the face 21, several plugs plug together in plug together on the face 22, several plugs plug together under plug together on the face 23, the plug that plugs together with it all is that uniqueness is inserted; The two poles of the earth plug latch correctly is inserted into the belt electrode jack; The three-terminal polarized plus plug homonymy electrode inserts in the socket jack of the same name, and the plug L utmost point that plugs together, the N utmost point, the E utmost point are pegged graft correct, and dislocation does not misplug, and does not have the ground electrode disconnecting.

Plug together in the jack matrix 2 face 21 can with in plug together face 22 and be combined into a plane, keep minimum plane 23 (not shown), jack matrix 2 also can be opened several steps plane with the plane that plug plugs together more, the height on each step plane is determined according to need.As Fig. 4, among the charged electrode N and L in the present embodiment, identical N shown in Figure 8, the L groove of laying respectively at of the shape of each N electrode 32 and L electrode 33 symmetry.Be that example is illustrated now with N electrode 32, N sleeve 32 corresponds to the face that plugs together of each level also for high and low layered with the contact portion of latch, comprise upper sleeve 321, middle sleeve 322, descend sleeve 323 in aggregates, vertical cutting cover 324 links to each other with this integral body, plugs together face with three of adapting on the jack matrix 2.Joint Terminal 35 and above-mentioned sleeve 321,322,323 are in aggregates.As Fig. 5,6, E electrode 31 is a composite construction, comprises that sleeve electrode 311 and latch electrode 312 are compound, or sleeve electrode 311 is compound with flat contact electrode 313, or sleeve electrode 311 and flat contact electrode 313, latch electrode 312 are compound.These E electrode 311 joint Terminals 314 external with it are an integral body (flat contact electrode 313, latch electrode 312 also can be made the integrative-structure of external joint Terminal).As Fig. 7,8, electrode box 3 is a decussate texture, three districts that are divided into mutual insulating, the mesozone is equipped with E electrode 31, two sides N electrode 32 and L electrode 33 is housed respectively, on its bottom surface 315 (as Fig. 7), have three oblong aperture 34, when above-mentioned N, L, E electrode being put into these three districts, the joint Terminal 35,314 of this N, L and E electrode is stretched from this oblong aperture 34, so that wiring.Above-mentioned each N, L electrode 32,33, after the external union end 35 of each E sleeve electrode 31 and 314 stretches out from the oblong aperture 34 of electrode box, N, L terminal on each terminal box 3 that each is of the same name are connected and fixed with brass band 36 and screw 37 respectively, shown in imaginary line among Fig. 7.The E terminal that each is of the same name is connected and fixed with brass band and screw (not shown) equally respectively.

The utlity model has and plugging together the plane is concave structure, with its grafting various criterion plug, plug together the plugging together on the face of different levels, and no ground wire disconnecting, dislocation-free misplugs, and pegs graft during use closely, and is safe and reliable, and the plug that the utility model is suitable for various criterion uses.

Claims (7)

1, a kind of safety power source plug socket transducer comprises loam cake, jack matrix, electrode box, goes to the bottom, and it is characterized in that: the face of plugging together of described jack matrix is divided into high and low layered, has the lower face that plugs together of one deck in the shrinkage pool below the face of plugging together at least.

2, safety power source plug socket transducer according to claim 1 is characterized in that: each L of described jack matrix and the contact portion of N electrode and latch corresponding to the face that plugs together of each level, also are high and low layered.

3, safety power source plug socket transducer according to claim 2 is characterized in that: described each L and the N electrode joint Terminal external with it is as a whole.

4, safety power source plug socket transducer according to claim 1, it is characterized in that: described E electrode is a composite construction, comprise that sleeve electrode and latch electrode are compound, or sleeve electrode and flat contact electrode are compound, or sleeve electrode and flat contact electrode, latch electrode are compound.

5, safety power source plug socket transducer according to claim 4 is characterized in that: one of combination electrode is as a whole in outer joint Terminal of described E electrode pair and the E electrode.

6, safety power source plug socket transducer according to claim 1, it is characterized in that: described electrode box is a decussate texture, is divided into three districts of mutual insulating, and the E electrode is equipped with in the mesozone, and both sides are equipped with L electrode and N electrode respectively.

7, safety power source plug socket transducer according to claim 6, it is characterized in that: the external joint Terminal of described each L and N electrode, each E electrode stretches out from described electrode box, and the N1 that each is of the same name and E1 terminal connect with brass band respectively, fastening with screw, L electrode joint Terminal L1 links with corresponding switch respectively or connects with brass band.

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