CN2342493Y

CN2342493Y - General socket transducer

Info

Publication number: CN2342493Y
Application number: CN 98203410
Authority: CN
Inventors: 王瑞香
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-04-13
Filing date: 1998-04-13
Publication date: 1999-10-06
Anticipated expiration: 2008-04-13

Abstract

The utility model relates to a general socket transducer which comprises a socket board (1) and a telescoping earth electrode device (2), wherein, a jack on the socket board (1) is composed of a typical basic form jack to form a universal socket. One end of the contact (11) of the telescoping earth electrode device (2) is connected with a shaft (9) of which one end is connected with a handle (7). The shaft (9) rotates by pushing the handle (7), and then the contact (11) can stretch out of a panel to contact the earth electrode of a plug, so the dead connection of the earth electrode is eliminated. When the utility model is not used, the contact (11) can be retracted into a slot. The utility model can be inserted with various plugs with complete insertion without misplug. The utility model ensures safety and is suitable for families, offices, factories and enterprises.

Description

The blanket socket transducer

The utility model relates to a kind of blanket socket transducer, belongs to circuit connecting mechanism.

At present, various electrical equipment widespread usage, its appliance plug geomery is different, is accompanied by various blanket sockets and enters family, unit in a large number.Can various attaching plugs reliably insert socket, is the vital problem of safety utilization of electric power, this just require blanket socket need guarantee with market on various standard plugs and the international standard plug of recommending can fully reliably plug together, do not constitute and misplug.Though numerous Universal Sockets can plug together with multiple plug in using on the market, also misplug with some plug formation; Or the part in the plug of recommending with the world can not plug together fully, causes plug ground wire sky to connect, and makes by the true ground connection of the shell of the electrical equipment ground connection of usefulness, and this just stays hidden danger to electricity consumption.

The purpose of this utility model be design a kind of be suitable for that multiple shape plug uses, can fully reliably plug together with the plug of pegging graft, and do not constitute and misplug, the blanket socket transducer that no ground electrode sky connects, esy to use, safe and reliable.

The utility model is realized by following technical scheme.It includes socket (1), loam cake (3), go to the bottom (4); Loam cake (3) is contained in (4) top of going to the bottom, form converter shell, socket (1) is positioned on the loam cake (3), have three square rectangular openings (20), (21), (22) on the socket (1), wherein square rectangular opening (20) is positioned on the center line (A), all the other two holes (21), (22) are positioned on the center line (B) vertical with center line (A), this hole B2 plug in the international standard of can pegging graft.Have flat rectangular channel (23) and circular hole (24) along center line (A); On the center line (C) parallel, have circular hole (25), (26) with center line (B); The center of circle of circular hole (24) is length (D) to the distance of center line (C), this jack can peg graft B1, C1b plug.On center line (A), between the circular hole (25) of two sides, (26), have Long Circle hole (27), this Long Circle hole (27) is general hole, cooperate with above-mentioned hole can topped a lot of styles plug.On center line (A), also have tack circular hole (28); On the center line (J) parallel with center line (B), have the flat rectangular channel (32), (33) that are oblique angle α symmetrically, the distance of the center of circle of tack circular hole (28) and this center line (J) is length (H).On center line (A), have circular hole (29) in addition; On the center line (G) parallel with center line (B), have horizontal T-slot (30), (31) symmetrically, the distance of the distance of center circle center line (G) of circular hole (29) is length (H).On center line (A), between the horizontal T-slot (30) on the center line (G), (31), have circular hole (29A); Make so all bands oblique angle α, be with horizontal, vertical flat rectangle jack and a side to be perpendicular plug for horizontal, opposite side, for example plugs such as A5, A6, A7 in GB1002-96 and the international standard all give topped.Above-mentioned each hole is combined on the socket (1), and each hole can partially or completely overlap, and makes it reach generalization.Owing to limit with certain distance and shape between each hole, make it in general, can not misplug.

Electrode assembly (2) telescopically also is housed on this transducer, and it comprises handle (7), axle (9) and contact (11); Contact (11) is arranged in the receptacle slot on this blanket socket transducer, and the one end is connected with axle (9), and the other end of axle (9) is connected with handle (7).When handle (7) was promoted, axle (9) turn was stretched out the outside of socket (1) with contact (11), contact with ground electrode on the plug, and elimination ground electrode sky connects, and has covered the plug that grounding electrode is arranged but do not have ground pin, and plugs such as routine C3b, C4 plug together it fully.When time spent not, handle (7) is moving to pushing back, and then axle (9) is droped to the ground in socket (1) with contact (11) reverse rotation and with its withdrawal, does not influence plugging together fully of other plug and this socket (1).

In sum, the utility model is owing to the jack of representative basic pattern specific combination in addition, formed general socket, on size relationship and pattern, limited, make when enlarging the grafting function, can not cause to misplug, not only made things convenient for use but also guaranteed safety.In addition, also be provided with electrode assembly telescopically, extended with ground connection according to plug to the needs of ground electrode, eliminate the ground electrode sky and connect, below the socket that yet can crouch, do not influence plugging together fully of its plug and socket, made things convenient for use, guaranteed grounding safety.The utility model extensively is suitable for units such as family, office, factory, enterprise to be used.Do with embodiment below and specify:

Fig. 1, Fig. 2 are schematic appearance of the present utility model,

Fig. 3, Fig. 4 are representative jack schematic diagram,

Fig. 5 to Fig. 8 is the structural map of combination hub,

Fig. 9 is the K-K cutaway view (changeing 90 ° clockwise) among Fig. 1,

Figure 10 be P among Fig. 9 to view,

Figure 11 is the S-S cutaway view (changeing 90 ° clockwise) among Fig. 2,

Figure 12 is the M-M cutaway view among Figure 11,

As shown in Figure 1, the utility model comprises socket (1), loam cake (3), go to the bottom (4), and socket (1) is positioned on the loam cake (3), and loam cake (3) is positioned on go to the bottom (4), the power line (6) that fusible link seat (5) and band plug are equipped with in loam cake (3) side also is equipped with electrode assembly (2) telescopically.Fig. 2 is for being equipped with another kind electrode structure schematic appearance telescopically.As Fig. 3, on socket (1), have three square rectangular openings (20), (21), (22), lay respectively on orthogonal center line A and the B.Have flat rectangular channel (23) and circular hole (24) along center line A, overlap a part with square rectangular channel (20), on the center line C parallel, have circular hole (25), (26), also overlap a part with this side's rectangular opening (21), (22) with center line B.On center line A, between two circular holes (25), (26), have Long Circle hole (27).Distance D from the center of circle of circular hole (24) to center line C keeps certain value.As figure (4), on socket (1), on center line A, also have tack circular hole (28); On the center line J parallel with center line B, have the flat rectangular channel (32), (33) that are oblique angle α symmetrically, promptly the geometric centroid of this groove (32), (33) is positioned on this center line J.The center of circle of tack circular hole (28) and the distance of center line J are H.On center line A, also have circular hole (29); On the center line G parallel with center line B, have horizontal T-slot (30), (31) symmetrically, the distance of the distance of center circle center line G of circular hole (29) is H.The center of circle of tack circular hole (28) is F to the distance of tack, and the tack width is two times of radius R, to strengthen versatility.Each above-mentioned hole is combined, form the plate connector hole, can overlap during the combination of each hole or overlapping fully, make center line A go up each hole earth electrode E, each hole connecting to neutral line N of left side, each hole, right side line L that starts to exchange fire is as Fig. 5, Fig. 6, Fig. 7, Fig. 8.Center line C is positioned at the top of center line B, and center line G is positioned at center line B below, and center line J overlaps with center line G, except that independent hole (23) and (27), forms combination bore (34), (35), (36), (37) again, combined arrangement as shown in Figure 5.Just center line G is positioned at the below of center line J, is jack shape shown in Figure 6.Center line C is positioned at center line B below, and center line G is positioned at center line C below, and center line J is positioned at center line G below, as shown in Figure 7.Center line B, C overlap, and center line G is positioned at center line B top, and center line J is positioned at center line G top, as shown in Figure 8.Center line C, B, G, J, they are parallel to each other, and multiple combination is arranged: center line G overlaps with B, G on B, G is below B; Center line C overlaps with B, C on B, C is below B; Center line J overlaps with G, J on G, J is below G.The distance of centreline space is limited by the standard plug size that plugs together with it, constitutes multiple compound jack, forms the socket that multiple nothing misplugs, and can line up other form as requested, and when each center line moved, jack relevant with it and distance D, H also moved thereupon.Electrode assembly (2) telescopically can be housed, as Fig. 1,2,9, shown in 10, on loam cake (3), have groove (3A), this device comprises handle (7), coupled axle (9) and contact (11), contact (11) is positioned at the groove E of the socket (1) on the loam cake (3), its lower end is connected with axle (9), the lower end of contact (11) is inserted in the guide pin bushing (12), and can slide therein, the other end of guide pin bushing (12) links to each other with axle (9), and axle (9) lower end links to each other with ground electrode (19), and the upper boom (13) on the contact (11) passes the little guide pin bushing (12A) that is positioned on the guide pin bushing (12), through jointed shaft (14) and connecting rod (10), be connected with another axle (15).Contact (11) stretches out in outside the groove E, and its left side contacts with the ground electrode of plug, when time spent not, handle (7) is pushed away forward, guide pin bushing (12) is clockwise rotated around axle (9), and contact (11) is withdrawn under the effect of connecting rod (10) in the guide pin bushing (12), and down to this groove E bottom.Figure 11,12 is the electrode structure telescopically of another kind of form, with reference to Fig. 2, on socket (1), have groove (1B), support (16) is contained in below the ground electrode (19), ground electrode (19) is contained in the electrode box (18), handle (7) is a knob, be positioned at the side of loam cake (3), axle (9) one ends link to each other with handle (7), and the other end is equipped with contact (11), there is square hole to be enclosed within on the corresponding square shaft (9A) of axle (9) on the contact (11), and by the support of the support plate (16A) on the support (16), as shown in figure 11, contact (11) stretches out when using, when time spent not, for sleeping in the condensing that handle (7) rotates to as shown in figure 12 put.By the steel ball (8) on the handle (7) and spring (17) with fixed-site in the respective dimple of loam cake (3).

Claims

1. the blanket socket transducer comprises socket (1), loam cake (3), go to the bottom (4), and loam cake (3) is contained in (4) top of going to the bottom and forms housing, and socket (1) is positioned on the loam cake (3), it is characterized in that:

1. have three square rectangular openings (20), (21), (22) on the socket (1), wherein square rectangular opening (20) is positioned on the center line (A), and all the other two holes (21), (22) are positioned on the center line (B) vertical with center line (A);

2. have flat rectangular channel (23) and circular hole (24) along center line (A); On the center line (C) parallel, have circular hole (25), (26) with center line (B); The center of circle of circular hole (24) to the distance of center line (C) is length (D);

3. on center line (A), between the circular hole (25) of two sides, (26), have Long Circle hole (27);

4. on center line (A), also have tack circular hole (28); On the center line (J) parallel with center line (B), have the flat rectangular channel (32), (33) that are oblique angle α symmetrically, the distance of the center of circle of tack circular hole (28) and this center line (J) is length (H);

5. on center line (A), have circular hole (29) in addition; On the center line (G) parallel with center line (B), have horizontal T-slot (30), (31) symmetrically, the distance of the distance of center circle center line (G) of circular hole (29) is length (H); Between horizontal T-slot (30), (31), have circular hole (29A);

Can overlap or be overlapping fully in above-mentioned each hole;

Also have electrode assembly (2) telescopically, it comprises handle (7), axle (9) and contact (11); Contact (11) is arranged in the receptacle slot on this blanket socket transducer, and the one end is connected with axle (9), and the other end of axle (9) is connected with handle (7).

2. blanket socket transducer according to claim 1 is characterized in that: wide for circle hole radius (R) two times of described tack circular hole (28) flat-top.

3. blanket socket transducer according to claim 1 and 2 is characterized in that: described center line (C) is positioned at the top of center line (B), and center line (G) is positioned at the below of center line (B), and center line (J) overlaps with center line (G).

4. blanket socket transducer according to claim 1 and 2 is characterized in that: described center line (C) is positioned at the top of center line (B), and center line (J) is positioned at the below of center line (B), and center line (J) is positioned at the top of center line (G).

5. blanket socket transducer according to claim 1 and 2 is characterized in that: center line (C) is positioned at center line (B) below, and center line (G) is positioned at the below of center line (C), and center line (J) is positioned at the below of center line (G).

6. blanket socket transducer according to claim 1 and 2 is characterized in that center line (C) overlaps with center line (B), and center line (G) is positioned at the top of center line (B), and center line (J) is positioned at the top of center line (G).

7. blanket socket transducer according to claim 1 and 2 is characterized in that: an end of described contact (11) is inserted in the guide pin bushing (12), and the other end of guide pin bushing (12) links to each other with axle (9); Upper boom (13) on the contact (11) passes the little guide pin bushing (12A) that is positioned on the guide pin bushing (12), is connected with another axle (15) with connecting rod (10) through jointed shaft (14).

8. blanket socket transducer according to claim 1 and 2, it is characterized in that: support (16) is contained on the ground electrode (19), handle (7) is positioned at loam cake (3) side, axle (9) one ends link to each other with handle (7), the other end is equipped with contact (11), and, on the socket (1) of contact (11) top, have groove (1B) by support plate (16A) support.