CN203466340U

CN203466340U - Novel socket

Info

Publication number: CN203466340U
Application number: CN201320587224.8U
Authority: CN
Inventors: 李海德
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-09-23
Filing date: 2013-09-23
Publication date: 2014-03-05
Anticipated expiration: 2023-09-23

Abstract

The utility model discloses a novel socket. The novel socket is characterized in that a socket substrate is provided with multiple groups of socket units and is provided with roundabout line grooves. Jacks with the same polarity between the socket units are connected by the line grooves. The line grooves which are on the same plane and have different polarities do not intersect with each other. Copper pieces are bent in a roundabout way along the shape of the line grooves to be two layers and are arranged in the line grooves, and the shape of the copper pieces is matched with that of the line grooves. In jacks, the copper pieces are bent outward, and gaps for the insertion of plugs are formed between two layers of copper pieces. Line grooves corresponding to the L and N electrodes of the socket are arranged at the front side of the socket substrate, and line grooves corresponding to the grounded electrode of the socket are arranged at the back side of the socket substrate. The novel socket has the advantages of simple structure, low manufacturing cost and easy realization, the connection of jacks with the same polarity is not needed, a copper piece is directly bent to be a body with two layers, after the plug is inserted, the plug is not easy to be loose, the contact is good, and the novel socket is safe and reliable and has a long service life.

Description

A kind of Novel socket

Technical field

The utility model relates to a kind of electrical equipment, especially relates to a kind of durable socket.

Background technology

Current conventional socket, the female plug sheet that it contacts with plug is often suppressed and is formed on mould by metal material, is fixed on socket the corresponding female plug sheet of each jack.In the socket of a plurality of unit, by insulated conductor, the female plug sheet of identical polar is connected, the connection of insulated conductor and female plug sheet is generally welded by scolding tin, and this socket failure rate is high, poor reliability.Time has been grown, female plug sheet can easily fluff with mating of plug, cause loose contact, it is large that plug and female plug sheet contact resistance become, and causes contact heating, accelerates the deterioration by oxidation of female plug sheet, and female plug sheet welding portion easily gets loose, may cause short-circuit between conductors and cause fire, or bad connection, cannot use.

Summary of the invention

The problems referred to above that exist in order to solve socket, of the present utility modelly provide a kind of safe and reliable Novel socket.

For achieving the above object, the scheme that the utility model is taked is: a kind of Novel socket, and it comprises upper cover and bottom and the copper sheet of socket matrix, fixed socket matrix; It is characterized in that: socket matrix is provided with some groups of socket units, socket matrix is provided with tortuous roundabout trough, this trough links together the jack of the same polarity between socket unit, is positioned at trough conplane, opposed polarity non-cross; Copper sheet builds up round bilayer according to trough shape complications and is arranged in trough, and its shape is mated with trough, and at jack place, copper sheet outward, makes the space that between double-deck copper sheet, formation is inserted for plug.

When plug insertion socket, because copper sheet is double-deck, itself there is certain elasticity, between the pin of plug is sandwiched between double-deck copper sheet, pin all, in copper sheet contact, has increased conductive area, pin and copper sheet contact resistance have been reduced, thereby reduced the temperature rise of socket, delayed the oxidation of copper sheet, carried the useful life of having done socket.Because the copper sheet in the socket aperture of every group of socket unit identical polar is one bending forming, need not through extra wire, connect, technique is simple, during installation, only prefabricated copper sheet need be compressed into trough again, save a large amount of weld times, reduced labour intensity.This structure, has improved reliability, fail safe and the durability of socket to a great extent.

As the improvement of such scheme, except jack place, between double-deck copper sheet, be provided with shim.Shim by double-deck copper sheet separately, reduces the mechanical deformation of jack place copper sheet, improves the useful life of copper sheet.

As further illustrating, the trough that the L utmost point of described socket and N are extremely corresponding is arranged on the front of socket matrix, the trough corresponding to earth electrode of described socket is arranged on the back side of socket matrix, the double-deck copper sheet that earth electrode is corresponding is provided with tabs at jack position place, and tabs is extended to jack position in short transverse.So, for the socket of the tripod jack with earth connection, also can guarantee that the copper sheet of opposed polarity can not intersect contact.Upper cover and bottom are pressed in the copper sheet in trough in socket matrix respectively, guarantee that it there will not be the loosening of short transverse.

Described double-deck copper sheet is at close jack position place, and the top of each layer of copper sheet tilts to bend respectively laterally, and bending angle is 45 ° ~ 75 °.In the time of so can making plug insert, more resistance is less, more smooth and easy.

Described socket matrix is the cuboid matrix that fire retardant elastic plastics are made.Described socket matrix is provided with the hollow space of hollow out in the jack both sides of each socket unit.While guaranteeing to insert plug, when socket matrix is subject to copper sheet compressing, can cushion the mechanical deformation that copper sheet occurs, meanwhile, also guarantee that plug can be subject to enough clamping forces, make it to be difficult for loosening.

The utility model has the advantages that: simple in structure, low cost of manufacture, easily realizes; Between the jack of same polarity, without wire, connect, directly with same copper sheet, be bent into double-layer integrally moulding, after plug is plugged, be difficult for becoming flexible, contact is good, safe and reliable, long service life.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the front schematic view of the utility model socket matrix.

Fig. 3 is the schematic rear view of the socket matrix shown in Fig. 2.

Fig. 4 is that A-A of Fig. 2 is to cross-sectional schematic.

Fig. 5 is the copper sheet structural representation of the earth electrode of Fig. 2.

Description of reference numerals: 1, socket matrix 11, trough 12, hollow space 2, upper cover 3, bottom 4, copper sheet 41, tabs 5, shim.

Embodiment

Below in conjunction with Fig. 1 ~ Fig. 3, preferred implementation of the present utility model is further illustrated.

As seen from the figure, Novel socket comprises upper cover 2 and bottom 3 and the copper sheet 4 of socket matrix 1, fixed socket matrix 1; Socket matrix 1 is provided with some groups of socket units, and socket matrix 1 is provided with tortuous roundabout trough 11, and this trough 11 links together the jack of the same polarity between socket unit, is positioned at trough 11 conplane, opposed polarity non-cross; Copper sheet 4 builds up round bilayer according to trough 11 shape complications and is arranged in trough 11, and its shape is mated with trough 11, and at jack place, copper sheet 4 outwards, make the space that between double-deck copper sheet 4, formation is inserted for plug.Except jack place, between double-deck copper sheet 4, be provided with shim 5.

The trough 11 that the L utmost point of socket and N are extremely corresponding is arranged on the front of socket matrix 1, the trough 11 corresponding to earth electrode of socket is arranged on the back side of socket matrix 1, the double-deck copper sheet 4 that earth electrode is corresponding is provided with tabs 41 at jack position place, and tabs 41 is extended to jack position in short transverse.Double-deck copper sheet 4 is at close jack position place, and the top of each layer of copper sheet 4 tilts to bend respectively laterally, and bending angle is 45 ° ~ 75 °.The cuboid matrix that socket matrix 1 is made for fire retardant elastic plastics.Socket matrix 1 is provided with the hollow space 12 of hollow out in the jack both sides of each socket unit.

It should be noted that, in the socket unit of adjacent set, the position of its L utmost point and the N utmost point is to occur with symmetrical form, because Novel socket is for single-phase alternating current, and polarity not during use, this can not affect the use of Novel socket.

Book and specific embodiment do not form any restriction to the utility model according to the above description; the utility model is not limited to embodiment disclosed and described above; to modifications more of the present utility model and distortion, also should fall in the protection range of claim of the present utility model.

Claims

1. a Novel socket, it comprises upper cover and bottom and the copper sheet of socket matrix, fixed socket matrix; It is characterized in that: socket matrix is provided with some groups of socket units, socket matrix is provided with tortuous roundabout trough, this trough links together the jack of the same polarity between socket unit, is positioned at trough conplane, opposed polarity non-cross; Copper sheet builds up round bilayer according to trough shape complications and is arranged in trough, and its shape is mated with trough, and at jack place, copper sheet outward, makes the space that between double-deck copper sheet, formation is inserted for plug.

2. Novel socket according to claim 1, is characterized in that: except jack place, between double-deck copper sheet, be provided with shim.

3. Novel socket according to claim 2, it is characterized in that: the trough that the L utmost point of described socket and N are extremely corresponding is arranged on the front of socket matrix, the trough corresponding to earth electrode of described socket is arranged on the back side of socket matrix, the double-deck copper sheet that earth electrode is corresponding is provided with tabs at jack position place, and tabs is extended to jack position in short transverse.

4. Novel socket according to claim 3, is characterized in that: described double-deck copper sheet is at close jack position place, and the top of each layer of copper sheet tilts to bend respectively laterally, and bending angle is 45 ° ~ 75 °.

5. Novel socket according to claim 4, is characterized in that: described socket matrix is the cuboid matrix that fire retardant elastic plastics are made.

6. Novel socket according to claim 5, is characterized in that: described socket matrix is provided with the hollow space of hollow out in the jack both sides of each socket unit.