CN205790694U - Blooking-hanging type three-phase spring hole scoket plug - Google Patents

Abstract

This utility model provides a kind of blooking-hanging type three-phase spring hole scoket plug, including socket and plug, wherein: socket includes base and cover plate, base is provided with at least two conducting contact, cover plate is covered on base, and on cover plate, the position of corresponding conducting contact offers three gathering sills being parallel to each other respectively, and gathering sill extends along the length direction of conducting contact respectively, the top of each gathering sill connects a jack, and the aperture of jack is more than the width of gathering sill；Plug is provided with three conductive inserts being parallel to each other, and each conductive insert is provided with conduction enlarged footing, and the profile correspondence of conduction enlarged footing adapts to jack.This utility model solves loose contact after plugs and sockets life-time service, the problem such as easy to fall off, and avoids electric shock potential danger.

Description

Blooking-hanging type three-phase spring hole scoket plug

Technical field

This utility model relates to socket plug, particularly to a kind of blooking-hanging type three-phase spring hole scoket plug.

Background technology

At present, known plug construction is to be made up of two exposed (or three) metallic conduction inserted sheet, insulation crusts etc., Socket is then made up of the insulator foot having holes (or three holes) and metal contact etc..Again by by the metal of plug Conductive insert inserts in hole corresponding on the insulator foot of socket, and contacts with metal contact and realize conducting process.

But, there is following defect in the docking structure of existing socket plug:

A., when the most fully-inserted socket of plug, the metallic conduction inserted sheet of plug has touched the metal contact of socket And direct conduction, and the part metals conductive insert of plug is the most exposed outside socket, there is electric shock potential danger；

B., after plugs and sockets uses for a long time, the metallic conduction inserted sheet of plug can not contact with the metal of socket fully Body contacts, it is impossible to effectively conduct electricity, the problem that there is loose contact；

C. due to long-term plug, the grafting between plug and socket produces and loosens, or, when socket is embedded on body of wall Time, plug all easily comes off from socket.

Utility model content

For overcoming the defect existing for prior art, a kind of blooking-hanging type three-phase spring hole scoket plug of existing offer, to solve plug Loose contact after socket life-time service, the problem such as easy to fall off, and avoid electric shock potential danger.

For achieving the above object, it is provided that a kind of blooking-hanging type three-phase spring hole scoket plug, including socket and plug, wherein: described Socket includes that base and cover plate, described base are provided with at least two conducting contact, and described cover plate is covered in described base On, on described cover plate, the position of corresponding described conducting contact offers three gathering sills being parallel to each other, described guiding respectively Groove extends along the length direction of described conducting contact respectively, and the top of each described gathering sill connects a jack, described jack Aperture more than the width of described gathering sill；Described plug is provided with three conductive inserts being parallel to each other, each described conduction Inserted sheet is provided with conduction enlarged footing, and the profile correspondence of described conduction enlarged footing adapts to described jack.

Preferably, described conducting contact end and by one conduction stiffening piece fix.

Preferably, described conducting contact is metallic spring, and described conduction stiffening piece is metal nuts.

Preferably, described conduction enlarged footing is copper button and is fixed on the inserted sheet head of described conductive insert.

Preferably, the width of described gathering sill adapts to the width of described conductive insert.

Having the beneficial effects that of this utility model blooking-hanging type three-phase spring hole scoket plug,

1) conduction enlarged footing is fully contacted with conducting contact, is prevented effectively from the problem that plug is bad with female contact；

2) by gathering sill will conduct electricity enlarged footing spacing below cover plate so that lock plug, make plug cannot come off, more Add safety；

3) then without digging magazine when time mounted to a wall, the thickness of socket can be greatly reduced, it is simple to installs.

Accompanying drawing explanation

Fig. 1 is the planar structure signal of socket base in this utility model blooking-hanging type three-phase spring hole scoket plug first embodiment Figure；

Fig. 2 is the planar structure signal of receptacle cover plate in this utility model blooking-hanging type three-phase spring hole scoket plug first embodiment Figure；

Fig. 3 is the perspective view of plug in this utility model blooking-hanging type three-phase spring hole scoket plug first embodiment；

Fig. 4 is the planar structure signal of socket base in this utility model blooking-hanging type three-phase spring hole scoket plug the second embodiment Figure.

Label declaration: 1-base；2-cover plate；3-conducting contact；4-gathering sill；5-jack；6-conductive insert；7-conducts electricity Enlarged footing；8-conducts electricity stiffening piece；9-screw hole.

Detailed description of the invention

Below by way of specific instantiation, embodiment of the present utility model being described, those skilled in the art can be by this theory Content disclosed by bright book understands other advantages of the present utility model and effect easily.This utility model can also be by additionally Different detailed description of the invention is carried out or applies, the every details in this specification can also based on different viewpoints with should With, under without departing from spirit of the present utility model, carry out various modification or change.

Embodiment one:

In conjunction with shown in Fig. 1 to Fig. 3, this utility model provides a kind of blooking-hanging type three-phase spring hole scoket plug, including socket and Plug, wherein: described socket includes that base 1 and cover plate 2, described base 1 are provided with two parallel conducting contact 3, institute State cover plate 2 to be covered on described base 1, on described cover plate 2 position of corresponding described conducting contact 3 offer respectively three long Bar shaped and the gathering sill 4 being parallel to each other, described gathering sill 4 extends along the length direction of described conducting contact 3 respectively, Mei Gesuo The top stating gathering sill 4 connects the jack 5 of a circle, and the aperture of described jack 5 is more than the width of described gathering sill 4；Described slotting Head is provided with three conductive inserts 6 arranged and be parallel to each other in triangle, and each described conductive insert 6 is provided with conduction enlarged footing 7, the profile correspondence of described conduction enlarged footing 7 adapts to described jack 5.

Specifically, socket be respectively provided on two sides with screw hole 9 for being mounted on wall, the width of described gathering sill 4 Adapt to the width of described conductive insert 6.The end of conducting contact 3 is fixed on described base 1 by a conduction stiffening piece 8 On.The most preferably, described conducting contact 3 is metallic spring, and described conduction stiffening piece 8 is metal nuts.Described conduction Enlarged footing 7 be copper button and be vertically fixed in described conductive insert 6 inserted sheet head on.

After having said structure feature, in conjunction with shown in Fig. 1 to Fig. 3, this utility model can be implemented by procedure below:

A. assemble and form the plug and socket with said structure feature；

B. after the conductive insert 6 of plug is inserted the jack 5 of cover plate 2, the conduction enlarged footing 7 on conductive insert 6 just with the end Conducting contact 3 (i.e. metallic spring) contact on seat 1, then by plug along gathering sill 4 slide downward, until conduction enlarged footing 7 (i.e. copper buttons) are fully contacted with the conduction stiffening piece 8 (i.e. metal nuts) of conducting contact 3 end.

Embodiment two:

Refering to shown in Fig. 4, on the basis of embodiment one, at two parallel conductive contacts on the base 1 of the present embodiment Adding a conducting contact 3 ' between body 3, the end of this conducting contact 3 ' also is provided with conduction stiffening piece 8 ' more, so that The quantity of the conducting contact 3 of socket is identical with the quantity of the conductive insert 6 on plug and one_to_one corresponding, other structures basic with Embodiment one is identical, the most no longer adds at this to repeat.

After completing above-mentioned implementation process, following characteristics of the present utility model should be able to be embodied:

1) chip architecture of the spring in base is simple, saves material, reduces cost, produce, manufacture, install convenient；

2) copper button is fully contacted with spring leaf, is prevented effectively from ordinary plug and the bad problem of female contact；

3) by gathering sill will conduct electricity enlarged footing spacing below cover plate so that lock plug, make plug cannot come off, more Add safety；

4) then without digging magazine when time mounted to a wall, the thickness of socket can be greatly reduced, it is simple to installs；

5) this patent transforming degree is high, and prospect of the application is extensive, can produce huge economic benefit.

It should be noted that structure depicted in this specification institute accompanying drawings, ratio, size etc., the most only in order to coordinate Content disclosed in bright book, understands for those skilled in the art and reads, and being not limited to this utility model can implement Qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, Under not affecting effect that this utility model can be generated by and the purpose that can reach, all should still fall disclosed in this utility model Technology contents obtain and can contain in the range of.Meanwhile, in this specification cited as " on ", D score, "left", "right", " in Between " and the term of " " etc., it is merely convenient to understanding of narration, and is not used to limit the enforceable scope of this utility model, its Being altered or modified of relativeness, is changing under technology contents without essence, when being also considered as the enforceable category of this utility model.

Being described in detail this utility model above in association with accompanying drawing embodiment, those skilled in the art can root According to described above, this utility model made many variations example.Thus, some details in embodiment should not be constituted this practicality Novel restriction, this utility model by the scope that defines using appended claims as protection domain.

Claims (5)

1. a blooking-hanging type three-phase spring hole scoket plug, including socket and plug, it is characterised in that:

Described socket includes that base and cover plate, described base are provided with at least two conducting contact, and described cover plate is covered in On described base, on described cover plate, the position of corresponding described conducting contact offers three gathering sills being parallel to each other respectively, Described gathering sill extends along the length direction of described conducting contact respectively, and the top of each described gathering sill connects a jack, The aperture of described jack is more than the width of described gathering sill；

Described plug is provided with three conductive inserts being parallel to each other, and each described conductive insert is provided with conduction enlarged footing, institute The profile correspondence stating conduction enlarged footing adapts to described jack.

Blooking-hanging type three-phase spring hole scoket plug the most according to claim 1, it is characterised in that:

The end of described conducting contact is fixed on described base by a conduction stiffening piece.

Blooking-hanging type three-phase spring hole scoket plug the most according to claim 2, it is characterised in that:

Described conducting contact is metallic spring, and described conduction stiffening piece is metal nuts.

Blooking-hanging type three-phase spring hole scoket plug the most according to claim 1, it is characterised in that:

Described conduction enlarged footing is copper button and is fixed on the inserted sheet head of described conductive insert.

Blooking-hanging type three-phase spring hole scoket plug the most according to claim 1, it is characterised in that:

The width of described gathering sill adapts to the width of described conductive insert.