CN216958588U

CN216958588U - British plug convenient for wiring

Info

Publication number: CN216958588U
Application number: CN202220231984.4U
Authority: CN
Inventors: 程存岳
Original assignee: Zhejiang Laihe Technology Co ltd
Current assignee: Zhejiang Laihe Technology Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-07-12
Anticipated expiration: 2032-01-25

Abstract

The utility model discloses a British plug convenient for wiring, which comprises a shell and a conductive component accommodated in the shell, wherein the conductive component comprises a conductive piece, a metal sleeve and a pulling piece for driving the metal sleeve, and the conductive piece comprises: a plug-in for mating with a socket; a first portion formed at the top of the insert in a direction normal to the plane of the insert; a second portion formed on an upper portion of the first portion with respect to a normal direction of a plane in which the first portion is located; the third part is formed on the second part in the normal direction of the plane where the second part is located, is arranged to deviate from the first part and is arranged right opposite to the plug-in unit; the metal sleeve moves along with the pulling piece and moves between the first portion and the third portion, and the metal sleeve and the second portion are kept against each other, so that the arrangement is reasonable, and the long-term use of the plug is facilitated.

Description

British plug convenient for wiring

Technical Field

The utility model relates to the technical field of plug equipment, in particular to a British plug convenient for wiring.

Background

At present, the connector of a common electronic product and the plug of an electrical appliance are called as a plug. The traditional double-ended plug comprises a conductive piece, a metal sleeve and a bolt for pulling a metal piece to act, wherein the direction of the conductive piece is the same as the opening direction of the metal sleeve, and the metal sleeve is pulled by the bolt to further fix a circuit.

Especially english plug, be different from traditional double-end socket, it includes that three square foot inserts, including the L utmost point that corresponds the live wire, the N utmost point that corresponds the zero line, and the E utmost point that corresponds the ground wire, a plug structure among the prior art, it is for conveniently fixing three participating in, set up three participating in side by side, for the position of participating in that corresponds english plug, the connecting portion that leads to every conductive piece of participating in and metal covering need do the bending of certain angle, and this connecting portion need stretch out in the outside of conductive piece, lead to the atress of metal covering to keep away from conductive piece, along with operating bolt, the connecting portion of bending and atress is easy to be out of shape, be unfavorable for the long-term use of conductive piece, and, this kind of plug structure arranges unreasonablely.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the British plug convenient for wiring, which is reasonable in arrangement and beneficial to long-term use of the plug.

The technical purpose of the utility model is realized by the following technical scheme: a english plug convenient for wiring, comprising a housing and a conductive assembly housed within the housing, the conductive assembly comprising a conductive member, a metal sleeve, and a pulling member for driving the metal sleeve, the conductive member comprising:

a plug-in for mating with a socket;

a first portion formed at the top of the insert in a direction normal to the plane of the insert;

a second portion formed on an upper portion of the first portion with respect to a normal direction of a plane in which the first portion is located;

the third part is formed on the second part in the normal direction of the plane where the second part is located, is arranged to deviate from the first part and is arranged right opposite to the plug-in unit;

the metal sleeve moves along with the pulling piece and moves between the first part and the third part, and the metal sleeve and the second part are kept against each other.

Preferably, the insert, the first portion, the second portion and the third portion are integrally formed castings.

Furthermore, the first portion and the second portion are arranged close to the plug-in unit, the opening end face of the metal sleeve is parallel to and abutted against the second portion, and the inner side closed end face of the metal sleeve is parallel to the third portion.

Further, the third portion forms a narrow opening in the second portion, the inner cavity of the metal sleeve is matched with the width of the third portion, and the outer boundary of the metal sleeve is matched with the width of the second portion.

Furthermore, the first portion, the second portion and the third portion are integrally formed on the upper portion of the plug-in unit, the first portion, the second portion and the third portion form a connecting seat with one side opened, the metal sleeve is sleeved in the connecting seat, and a channel for limiting the stroke of the metal sleeve is formed by the first portion and the third portion.

Furthermore, the metal sleeve is formed by bending conductive metal, the metal sleeve is provided with a blank holder folded at the top of the metal sleeve, a connector for the pulling part is arranged at the top of the blank holder and the top of the metal sleeve, and a connecting structure is arranged between the blank holder and the metal sleeve.

Furthermore, the connecting structure comprises a convex edge formed on the outer edge of the blank holder and a groove formed on the side edge of the metal sleeve, and the groove is matched with the outline of the convex edge.

Further, the rim has at least one extending edge extending on one side thereof.

Furthermore, electrically conductive subassembly includes L utmost point plug-in components, N utmost point plug-in components and E utmost point plug-in components, be equipped with insulation system on L utmost point plug-in components and the E utmost point plug-in components, be equipped with the fuse on the N utmost point plug-in components.

Further, N utmost point plug-in components one side is equipped with the wire holder, all be equipped with electrically conductive seat on N utmost point plug-in components and the wire holder, the both ends of fuse are set up respectively on two electrically conductive seats.

Furthermore, the number of the conductive pieces is three, a receptacle for each conductive piece is arranged in the shell, one side of each receptacle is open, and the side of each receptacle is also provided with a first positioning rib abutting against the conductive piece and a second positioning rib abutting against the conductive sleeve; and three of said receptacles are arranged in the housing with respect to the length direction of the conductor.

During operation, the position of the connecting seat on the upper parts of the metal sleeve and the conductive piece is adjusted by rotating the pulling piece, and the circuit is clamped between the metal sleeve and the conductive piece, so that the circuit is clamped and a passage is realized.

Compared with the prior art, the utility model has the following advantages and beneficial effects: the first part and the second part are close to the upper end of the conductive piece, the second part shares the upper end plane of the conductive piece, and therefore the structural strength and reliability of the connecting seat are improved;

the normal direction setting of first portion about plug-in components, the normal direction setting of second portion about the second portion, the third portion is about the normal direction of second portion and towards one side hem of plug-in components for the connecting seat focus on plug-in components upper portion is further close to the plug-in components focus, and then makes the connecting seat atress more stable, effectively reduces the deformation and the wearing and tearing that the buckling of connecting seat department brought, is favorable to conducting component's long-term use, adapts to the structural arrangement of english plug simultaneously.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural diagram of a conductive assembly of the present invention;

FIG. 4 is a schematic structural diagram of a conductive device according to the present invention;

FIG. 5 is a schematic cross-sectional view of a conductive device according to the present invention;

FIG. 6 is a schematic view of the installation of the fuse of the present invention;

FIG. 7 is a schematic view of the receptacle in the housing of the present invention;

fig. 8 is an exploded view of the conductive member and the metal sleeve of the present invention;

in the figure: 1. a housing; 1.1, a receptacle; 1.2, a first positioning rib; 1.3, second positioning ribs; 2. a conductive member; 2.1, inserting the plug-in; 2.2, a first part; 2.3, a second part; 2.4, third section; 2.41, narrow mouth; 3. a metal sheath; 3.1, pressing the edges; 3.2, convex edges; 3.3, extending edges; 3.4, grooves; 4. a pulling member; 5. an L-pole plug-in; 6. an N-pole plug-in; 7. an E-pole plug-in; 8. a fuse; 9. a wire holder; 10. a conductive seat; 11. an insulating structure; 12. a connecting seat;

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

It will be understood that, although the terms upper, middle, lower, top, end, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another for ease of understanding, and are not used to define any direction or order of limitation.

As shown in fig. 1 to 8, a english plug for facilitating wiring comprises a housing 1 and a conductive assembly accommodated in the housing 1, the conductive assembly comprising a conductive member 2, a metal sleeve 3 and a pulling member 4 for driving the metal sleeve 3, the conductive member 2 comprising:

the plug-in unit 2.1 is used for being matched with the socket, and the plug-in unit 2.1 is an electric connecting piece laid in a plane;

a first portion 2.2 formed at the top of the insert 2.1, normal to the plane of the insert 2.1;

a second portion 2.3 formed above the first portion 2.2 in relation to the normal to the plane in which the first portion 2.2 lies;

a third portion 2.4 formed on the second portion 2.3 in relation to the normal direction of the plane in which the second portion 2.3 is located, wherein the third portion 2.4 is arranged away from the first portion 2.2, the third portion 2.4 is arranged opposite to the insert 2.1, and the first portion 2.2, the second portion 2.3 and the third portion 2.4 form a concave structure with an opening at one end;

the metal sleeve 3 moves along with the pulling piece 4 and moves between the first part 2.2 and the third part 2.4, and the metal sleeve 3 and the second part 2.3 are kept against each other.

As shown in fig. 4, specifically, the first portion 2.2, the second portion 2.3 and the third portion 2.4 are integrally formed on the upper portion of the insert 2.1, the first portion 2.2, the second portion 2.3 and the third portion 2.4 form a connecting seat 12 with an opening at one side, the metal sleeve 3 is sleeved in the connecting seat 12, and the first portion 2.2 and the third portion 2.4 form a passage for limiting the stroke of the metal sleeve 3.

Preferably, the insert 2.1, the first portion 2.2, the second portion 2.3 and the third portion 2.4 are integrally formed castings, so as to further reduce bending and deformation of the connecting seat 12, in order to facilitate the forming of the conductive member 2, the thicknesses of the first portion 2.2 and the second portion 2.3 are approximately consistent, the thickness of the third portion 2.4 is smaller than that of the first portion 2.2 and the second portion 2.3, and the thickness of the insert 2.1 is larger than that of each portion of the connecting seat 12 as an electric connecting member extending out of the housing 1.

In this embodiment, the first portion 2.2 and the second portion 2.3 are disposed close to the insert 2.1, the opening end surface of the metal sleeve 3 is parallel to and abuts against the second portion 2.3, and the inner side closed end surface of the metal sleeve 3 is parallel to the third portion 2.4.

Through above-mentioned structure, in assembly or use, even third portion 2.4 is under the effect of receiving the vertical force, the downward deformation of third portion 2.4 can be blockked by second portion 2.3, and then improves the stability of wiring.

First portion 2.2 sets up about the normal direction of plug-in components 2.1, second portion 2.3 sets up about the normal direction of second portion 2.3, third portion 2.4 is about the normal direction of second portion 2.3 and towards one side hem of plug-in components 2.1, make connecting seat 12 focus on plug-in components 2.1 upper portion further be close to plug-in components 2.1 focus, and then make connecting seat 12 atress more stable, effectively reduce deformation and wearing and tearing that the buckling of connecting seat 12 department brought, be favorable to conducting component's long-term use, adapt to the structural arrangement of english formula plug simultaneously.

As shown in fig. 4 and 5, as a preferred arrangement of the first portion 2.2, the first portion 2.2 shares a plane with the upper end face of the conductive member 2, the first portion 2.2 is actually formed on the upper end side of the insert 2.1, and the first portion 2.2 protrudes with the thickness of the second portion 2.3, so that the first portion 2.2 serves as a base portion of the second portion 2.3, and the second portion 2.3 is parallel to the plane of the insert 2.1, and by the above structure, the plane of the second portion 2.3 is close to the plane of the insert 2.1, so as to adjust the center of gravity of the connecting socket 12 close to the center of gravity of the insert 2.1, thereby increasing the structural strength of the connecting socket 12 and further increasing the stability of the conductive member 2 in use.

In other embodiments, as shown in fig. 8, in order to increase the stability of the metal sleeve 3 engaging with the connecting socket 12, the third portion 2.4 forms a narrow opening 2.41 on the second portion 2.3, the inner cavity of the metal sleeve 3 matches with the width of the third portion 2.4, the outer boundary of the metal sleeve 3 matches with the width of the second portion 2.3, so that the inner and outer boundaries of the metal sleeve 3 are kept engaging with the shape of the connecting socket 12, and the stability of the operation is further improved.

As a further embodiment of the metal sleeve 3, the metal sleeve 3 is formed by bending a conductive metal, the metal sleeve 3 has a blank holder 3.1 folded at the top thereof, a connector for the pulling member 4 is arranged on the blank holder 3.1 and the top of the metal sleeve 3, and a connecting structure is arranged between the blank holder 3.1 and the metal sleeve 3.

Specifically, connection structure is including forming chimb 3.2 on blank pressing 3.1 outer fringe to and constitute at the recess 3.4 of metal covering 3 side, recess 3.4 matches with chimb 3.2 profile, turns over when turning over the book of blank pressing 3.1 and puts into the recess 3.4, chimb 3.2 optional be linear straight flange, in order to restrict blank pressing 3.1 in chimb 3.2 width direction, reduce the drunkenness.

In particular, the flange 3.2 has at least one extended edge 3.3 extending at one side thereof, and preferably, the extended edges 3.3 are disposed at both sides of the flange 3.2 to further increase the structural strength and reliability of the metal sleeve 3.

In the above embodiment, in order to accommodate the english jack, the conductive assembly includes the L-pole plug 52.1, the N-pole plug 62.1, and the E-pole plug 72.1, the connecting socket 12 is formed on the upper portions of the L-pole plug 52.1 and the E-pole plug 72.1, the L-pole plug 52.1 and the E-pole plug 72.1 are provided with the insulating structures 11, and the N-pole plug 62.1 is provided with the fuse 8.

In this embodiment, as an arrangement mode of the insulating structure 11, a concave ring groove is arranged on the insert 2.1, and insulating glue is coated on the ring groove.

As another arrangement of the insulating structure 11, a recessed ring groove is provided on the insert 2.1, and an insulating rubber sleeve is provided outside the ring groove.

As shown in fig. 2, fig. 3 and fig. 6, as a further explanation of the installation and arrangement of the fuse 8, the N-pole plug 62.1 is provided with a wire holder 9 on one side, the N-pole plug 62.1 and the wire holder 9 are provided with conductive sockets 10, and two ends of the fuse 8 are respectively set up on the two conductive sockets 10.

Specifically, the number of the conductive members 2 is three, a receptacle 1.1 for each conductive member 2 to be respectively disposed is disposed in the housing 1, one side of the receptacle 1.1 is open, and a first positioning rib 1.2 abutting against the conductive member 2 and a second positioning rib 1.3 abutting against the conductive sleeve are further disposed on a side of the receptacle 1.1; and three said receptacles 1.1 are arranged in the housing 1 with respect to the length direction of the conductive member 2, i.e. the positions of the receptacles 1.1 correspond to the positions of the conductive member 2, and are arranged in three points, so that the structure and the installation position of the conductive member 2 are kept vertical, which is beneficial to keep the structural stability of the conductive member 2.

In the above embodiment, the pulling element 4 is preferably a bolt, and the connection opening is preferably a threaded through opening.

In operation, the position of the metal sleeve 3 and the upper connecting seat 12 of the conductive piece 2 is adjusted by rotating the pulling piece 4, and the circuit is clamped between the metal sleeve 3 and the conductive piece 2, so that the circuit is clamped and the passage is realized.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The British plug convenient for wiring comprises a shell (1) and a conductive component accommodated in the shell (1), and is characterized in that the conductive component comprises a conductive piece (2), a metal sleeve (3) and a pulling piece (4) for driving the metal sleeve (3), wherein the conductive piece (2) comprises:

a plug-in (2.1) for mating with a socket;

a first portion (2.2) formed on top of the insert (2.1) in a direction normal to the plane of the insert (2.1);

a second portion (2.3) formed above the first portion (2.2) in relation to the normal to the plane in which the first portion (2.2) lies;

a third portion (2.4) formed in the second portion (2.3) with respect to the normal of the plane in which the second portion (2.3) lies, the third portion (2.4) being arranged away from the first portion (2.2), the third portion (2.4) being arranged opposite the insert (2.1);

the metal sleeve (3) moves along with the pulling piece (4) and moves between the first part (2.2) and the third part (2.4), and the metal sleeve (3) and the second part (2.3) are kept against each other.

2. The British plug for facilitating wiring of claim 1, wherein: the first portion (2.2) and the second portion (2.3) are arranged close to the plug-in piece (2.1), the opening end face of the metal sleeve (3) is parallel to and abutted against the second portion (2.3), and the inner side closed end face of the metal sleeve (3) is parallel to the third portion (2.4).

3. The British plug for facilitating wiring of claim 1, wherein: the third part (2.4) forms a narrow opening (2.41) on the second part (2.3), the inner cavity of the metal sleeve (3) is matched with the width of the third part (2.4), and the outer boundary of the metal sleeve (3) is matched with the width of the second part (2.3).

4. The British plug for facilitating wiring of claim 1, wherein: first portion (2.2), second portion (2.3) and third portion (2.4) integral type constitution are on plug-in components (2.1) upper portion, just first portion (2.2), second portion (2.3) and third portion (2.4) constitute one side open-ended connecting seat (12), metal covering (3) cover is established in connecting seat (12), just first portion (2.2) and third portion (2.4) form the passageway of restriction metal covering (3) stroke.

5. The British plug for facilitating wiring of claim 1, wherein: the metal sleeve (3) is formed by bending conductive metal, the metal sleeve (3) is provided with a blank holder (3.1) which is folded at the top of the metal sleeve, the top of the blank holder (3.1) and the top of the metal sleeve (3) are provided with a connector for the pulling piece (4) to be arranged, and a connecting structure is arranged between the blank holder (3.1) and the metal sleeve (3).

6. The British plug for facilitating wiring of claim 5, wherein: the connecting structure comprises a convex edge (3.2) formed on the outer edge of the pressing edge (3.1) and a groove (3.4) formed in the side edge of the metal sleeve (3), and the groove (3.4) is matched with the outline of the convex edge (3.2).

7. The British plug for facilitating wiring of claim 6, wherein: the flange (3.2) has at least one extending edge (3.3) extending on one side thereof.

8. The British plug for facilitating wiring of claim 1, wherein: the conductive assembly comprises an L pole plug-in (5) (2.1), an N pole plug-in (6) (2.1) and an E pole plug-in (7) (2.1), wherein an insulating structure (11) is arranged on the L pole plug-in (5) (2.1) and the E pole plug-in (7) (2.1), and a fuse (8) is arranged on the N pole plug-in (6) (2.1).

9. The British plug for facilitating wiring of claim 8, wherein: n utmost point plug-in components (6) (2.1) one side is equipped with connection terminal (9), all be equipped with on N utmost point plug-in components (6) (2.1) and connection terminal (9) and lead electrical seat (10), the both ends of fuse (8) are taken respectively and are established on two lead electrical seat (10).

10. The British plug for facilitating wiring of claim 1, wherein: the number of the conductive pieces (2) is three, a receptacle (1.1) for each conductive piece (2) to be arranged is arranged in the shell (1), one side of each receptacle (1.1) is open, and the side of each receptacle (1.1) is also provided with a first positioning rib (1.2) abutting against the conductive piece (2) and a second positioning rib (1.3) abutting against the conductive sleeve; and three of said receptacles (1.1) are arranged in the housing (1) with respect to the length direction of the conductor (2).