CN2088292U

CN2088292U - Multi-functional folding power supply plug

Info

Publication number: CN2088292U
Application number: CN 91204010
Authority: CN
Inventors: 付雁平
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-03-16
Filing date: 1991-03-16
Publication date: 1991-11-06

Abstract

The utility model discloses a multi-functional folding power supply plug, comprising a core body, a shell body, and a shell cover. The core body and the shell body are combined in a drawer type manner, and both faces of the core body are opened with grooves. A cylindrical plug and a flaky plug which are combined are fixed in the grooves through relative folding. The utility model is applicable to various power supply sockets of different types which comprise flaky three-core type, flaky two-core type, cylindrical two-core type, and the cylindrical three-core type. As a result, the difficulty brought by the unmatched socket and plug when an electrical device is in mobile operation is solved. The utility model as a new-type practical electrician device has the advantages of simple structure and easy manufacture.

Description

Multi-functional folding power supply plug

The utility model relates to a kind of attaching plug applicable to various dissimilar supply sockets.

Existing attaching plug has all kinds, comprises two shaped like chips plugs, three shaped like chips plugs, two stem stem type plugs, three stem stem type plugs.The plug of above-mentioned several types can only be applicable to and the corresponding socket of plug.For the electric equipment of fixedly not laying more adjourn use or during mobile operational process this plug that can only be applicable to a kind of socket, Chang Yinwei plug and socket unreserved seating and can not use, thereby bring great inconvenience to work and operation.

The purpose of this utility model is a kind of novel multifunctional plug of design, and this plug can pass through folding core number and the shape of changing plug, thereby is applicable to all types of in the market sockets.

The utility model is by core body 1, housing 10 and cap 13 3 parts are formed, the combination of core body and housing is a drawer type, wherein recessed part 7 of core body both sides is slidingly matched with the groove part 13 corresponding also one-tenth of housing both sides, two sides fluting on the core body, one side is that three sipes 18 are that three narrow grooves 17 are semiclosed shape for the closed another side, open-minded in core body one side, the sipes width is slightly larger than column type plug diameter, narrow well width is slightly larger than male blade thickness, have two skewed slots 16 on the narrow groove of both sides, column type plug 4 links together with male blade 5 usefulness combinations 9 and is fixed on groove 17 with rivet 6, in 18.Combination 9 is a U type sheet metal, edge column type plug 4 in the middle of the U type of sheet metal.U type bottom is connected with the male blade 5 usefulness rivets that curve the L type, and the cylindrical plug 4 that is fixed on the combination 9 in the

groove

17,18 can be around 90 ° of rotations of axle 6 dos, male blade 5 can around.Axle 6 is done 180 ° of rotations, and can do 30 ° of rotations around the connection rivet of the U of combination 9 type bottom, column type plug 2 is connected with male blade 3 usefulness combinations 19, two kinds of plugs all can be done 90 ° of rotations on combination 19, combination 19 usefulness spiral shells 20 are fixed in the sipes of core body 1 centre, screw 20 is connected with the ground wire conduction, combination 9 is connected with sheet metal 8 conduction on being set in core body bossing 7, housing grooves on two sides part metal inlaying sheet 11, spring leaf 12 is arranged at the bottom, and sheet metal 11 all is connected with terminal screw 14 at the housing back with spring leaf 12.

The utility model is simple in structure, be easy to make, type of plug is changed and is divided just, be specially adapted to the electric equipment of frequent conversion job site and field mobile operation such as video camera, video recorder, video camera or the like, this plug can guarantee that conduction connects and is unlikely to influence operation owing to bad outage of contact reliably owing to adopted the contact of multiple spot conduction, and it is very convenient that this plug is changed type of plug, can straight cutting and horizontal inserting, be a kind of comparatively desirable multifunctional power plug.

Description of drawings:

Fig. 1,2 is the planform schematic diagram of core body and combination 9.

Fig. 3 is the planform schematic diagram of housing.

Fig. 4 is the planform figure of housing back connection and cap.

Fig. 5 is the structural representation of combination 19.

Claims

1, a kind of folding utility attaching plug, it is characterized in that this plug is made up of core body [1] housing [10] and cap [15] three parts, the combination of core body and housing is a drawer type, wherein the bossing of core body [7] is corresponding sliding matching mode with the groove part [13] of housing, core body [1] is gone up one side and is opened three sipes [18], another side is opened three narrow grooves [17], the sipes width is slightly larger than the diameter of column type plug, narrow well width is slightly larger than the thickness of male blade, sipes is the groove of sealing, narrow groove is opened in core body one side and is semi-enclosed groove, have two skewed slots [16] on the narrow groove, column type plug [4] links together with combination [9] with male blade [5] and is fixed in groove [18] and [17] with rivet [6], combination [9] is a U type sheet metal, its die bed of edge column type plug [4] is connected with rivet with the male blade that curves the L type [5] in the middle of the U type of sheet metal, be fixed on the cylindrical plug [4] that is connected on the combination [9] in groove [17] and [18] and can do 90 ° of rotations around axle [6], male blade [5] can be done 180 ° of rotations around axle [6], and can do 30 ° of rotations around the rivet of combination [9] U type bottom, column type plug [2] is connected with combination [19] with male blade [3], [2] and [3] all can go up do 90 ° of rotations at combination [19], combination [19] is fixed in the middle sipes of core body with screw [20], screw is connected with the ground wire conduction, combination [9] is connected with sheet metal [8] conduction on being set in bossing [7], housing grooves on two sides part metal inlaying sheet [11], bottom have spring leaf [12] sheet metal [11] all to be connected with terminal screw [14] conduction at the housing back with spring leaf [12].