CN213242908U - British standard plug - Google Patents

Abstract

The utility model discloses a plug of english standard, include the casing and participate in, participate in including electrically conductive participating in and artificial foot, artificial foot with casing integrated into one piece, artificial foot with the junction of casing still is equipped with at least one and is used for strengthening the joint strength's of artificial foot recess, the recess is located housing face, and hug closely the root of artificial foot sets up. The utility model provides a quartz plug through set up the recess around the prosthetic foot root on the casing to strengthen the intensity of falling of prosthetic foot, make the prosthetic foot be difficult for falling disconnected, promote user's use by a wide margin and experience.

Description

British standard plug

Technical Field

The utility model relates to an electronic equipment field especially relates to an english rule plug.

Background

The British standard plug is a power plug taking British standard as a reference standard, and has larger volume and higher safety requirement. Some english standard plugs are constituteed by two connecting wire's electrically conductive participating in and an artificial foot that does not electrically conduct, and wherein, the artificial foot is the plastic material usually, and the user can make the plug fall from the eminence in the use inevitable, and this artificial foot falls disconnected easily when falling from the eminence, causes user's inconvenient use, so need to propose an intensity height, difficult english standard plug that falls disconnected urgent.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in that to prior art's defect, a quartz gauge plug is provided.

The utility model provides a technical scheme that its technical problem adopted is:

the British standard plug comprises a shell and a pin, wherein the pin comprises a conductive pin and an artificial foot, the artificial foot and the shell are integrally formed, the joint of the artificial foot and the shell is also provided with at least one groove for enhancing the connection strength of the artificial foot, and the groove is arranged on the surface of the shell and clings to the root of the artificial foot.

Preferably, the groove is a closed groove which is arranged around the root part of the prosthetic foot in an end-to-end manner, and the cross section of the groove is semicircular or semi-oblong.

Preferably, the shell at least comprises a face shell provided with the conductive pin and the prosthetic foot, the conductive pin and the prosthetic foot are convexly arranged on the same side of the face shell, the groove is arranged on one side of the face shell where the prosthetic foot is convexly arranged, a reinforcing member used for reinforcing the strength of the prosthetic foot is further arranged on one side of the face shell, which is far away from the prosthetic foot, and the reinforcing member and the prosthetic foot are correspondingly arranged.

Preferably, a side wall is also provided on the side of the shell facing away from the prosthetic foot, and the side wall and the shell together form a cavity for accommodating the reinforcement member.

Preferably, the reinforcement member includes a reinforcement body and a reinforcement rib, the reinforcement body and the prosthetic foot are disposed to correspond to each other and extend in opposite directions from the shell, and the reinforcement rib is at least one and connects the reinforcement body and the side wall.

Preferably, the reinforcing body is further provided with a receiving channel communicated to the inner part of the prosthetic foot, the receiving channel is closed at one side of the prosthetic foot far away from the face shell, and the reinforcing member further comprises a supporting member arranged in the receiving channel.

Preferably, the receiving channel is a linear channel and the support is a steel needle.

Preferably, the shell, the prosthetic foot, the reinforcing body, and the reinforcing rib are integrally formed.

Preferably, the conductive pins penetrate through the face shell and extend into the cavities, and the face shell is provided with holes for accommodating the conductive pins.

Preferably, the number of the conductive pins is two, the two conductive pins are symmetrically arranged on the face shell in parallel, the artificial feet are arranged on the symmetrical axis of the conductive pins, and the artificial feet and the conductive pins are distributed in a triangular mode.

The utility model discloses following beneficial effect has: the utility model provides a quartz plug through set up the recess around the prosthetic foot root on the casing to strengthen the intensity of falling of prosthetic foot, make the prosthetic foot be difficult for falling disconnected, promote user's use by a wide margin and experience.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic front view of an embodiment of the present invention;

fig. 2 is a bottom view of an embodiment of the present invention;

fig. 3 is a schematic view of a back structure of an embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of an embodiment of the present invention.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The utility model provides an english standard plug specifically can include the casing and participate in 20, and wherein the casing can include face-piece 10, and in some embodiments, the casing still can include can dismantle the drain pan (not shown in the figure) of being connected with face-piece 10, and the connected mode of face-piece 10 and drain pan is in the utility model discloses in do not limit, can adopt joint, lock joint or screwed connection. The pins 20 are protruding from the same side of the face shell 10 facing away from the bottom shell, wherein, referring to fig. 1, the pins 20 include two conductive pins 21 and a dummy pin 22, and in some embodiments, the two conductive pins 21 are connected to wires, i.e., a live pin and a neutral pin, respectively, and the dummy pin 22 is not conductive. In the utility model discloses in, electrically conductive participate in 21 and artificial foot 22 and be the quadrangular prism form and participate in, and the cross section that electrically conductive participate in 21 and artificial foot 22 is rectangle or square promptly, and the live wire is participated in and the zero line is participated in the symmetry and is set up side by side on face-piece 10, and artificial foot 22 is located on two electrically conductive symmetry axes of participating in 21, and artificial foot 22 is triangular distribution with two electrically conductive participate in 21.

In some embodiments, the prosthetic foot 22 is integrally formed with the shell 10, and the junction of the root of the prosthetic foot 22 and the shell 10 is further provided with a plurality of grooves 30 for increasing the strength of the connection of the prosthetic foot 22, the grooves 30 being provided in the shell surface. Specifically, in some embodiments, the groove 30 can extend along one bottom edge of the prosthetic foot 22, with several grooves 30 being provided on different bottom edges of the prosthetic foot 22; in other embodiments, the recess 30 may be disposed around the circumference of the root of the prosthetic foot 22 to form an end-to-end closed recess 30. In order to further enhance the connection strength between the prosthetic foot 22 and the facial shell 10, the recess 30 is preferably a semi-circular recess 30 or a semi-oblong recess 30, i.e., the junction between the root of the prosthetic foot 22 and the recess 30 is provided with a rounded chamfer to enhance the connection strength between the prosthetic foot 22 and the facial shell 10.

In some embodiments, to further enhance the drop strength of the prosthetic foot 22, a reinforcing member 40 is further disposed on the dorsal surface of the face shell 10, i.e., the side of the face shell 10 facing away from the prosthetic foot 22, and particularly referring to fig. 2-4, the reinforcing member 40 is disposed on the face shell 10 at a position corresponding to the position of the prosthetic foot 22, in this embodiment, a side wall 111 is further disposed on the dorsal surface of the face shell 10, the dorsal surface of the face shell 10 and the side wall 111 form a cavity 112, and the reinforcing member 40 is disposed in the cavity 112. Further, in some embodiments, the reinforcing member 40 includes a reinforcing body 41, a reinforcing rib 42 and a support member, wherein the reinforcing body 41 is disposed on the face shell 10 at a position corresponding to the position of the prosthetic foot 22 on the face shell 10, and the reinforcing body 41 and the prosthetic foot 22 extend from the face shell 10 in opposite directions, respectively, and a plurality of reinforcing ribs 42 are provided to connect the reinforcing body 41 and the side wall 111 to further reinforce the strength of the reinforcing body 41 itself. The reinforcing body 41 is also provided with a receiving channel 43 leading to the interior of the prosthetic foot 22, the receiving channel 43 being adapted to receive a support member, the receiving channel 43 being closed at the end of the prosthetic foot 22 remote from the shell 10 and open at the other end in the reinforcing body 41. Specifically, the reinforcing body 41 is cylindrical, the reinforcing ribs 42 are radially disposed around the reinforcing body 41 and fixedly connected to the sidewall 111, the receiving channel 43 is a linear receiving channel 43 in some embodiments, and the support member can be a linear steel pin inserted into the receiving channel 43. The prosthetic foot 22 is reinforced in its strength by a steel pin to further increase strength.

The utility model discloses in, face-piece 10, artificial foot 22, reinforcement body 41, reinforcement rib 42 are the plastic part, and preferred this face-piece 10, artificial foot 22, reinforcement body 41, reinforcement rib 42 are integrated into one piece to set up recess 30 on this integrated into one piece's face-piece 10.

In some embodiments, the conductive pins 21 extend through the face shell 10, the face shell 10 is provided with relief holes for receiving the conductive pins 21, tail portions of the conductive pins 21 extend through the face shell 10 from the relief holes and are received in the cavities 112, and the tail portions of the conductive pins 21 are connected to the wires in the cavities 112.

In some embodiments, the face shell 10 includes two first face shells 101 and two second face shells 102 stacked on each other, wherein the first face shell 101 is disposed above the second face shell 102, the first face shell 101 is triangular, the second face shell 102 is rectangular, and the two face shells are integrally formed, preferably, the conductive pins 21 and the prosthetic foot 22 are both protruded on a side of the first face shell 101 away from the second face shell 102, an arrangement direction of the conductive pins 21 is parallel to a width direction of the second face shell 102, and one side of at least one of the triangular first face shells 101 is parallel to the arrangement direction of the conductive pins 21 and the width direction of the second face shell 102. Further, in some embodiments, the width of the second panel housing 102 is less than the length of the sides of the first panel housing 101 that are parallel to each other in the width direction.

The utility model discloses a set up recess 30 at prosthetic foot 22 root to and set up reinforcement 40 on the casing, and then promote prosthetic foot 22's intensity, avoid prosthetic foot 22 to fall easily when falling from the eminence and break, cause the use of product to be bad.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. An British standard plug comprises a shell and a pin (20), wherein the pin (20) comprises a conductive pin (21) and a prosthetic foot (22), the plug is characterized in that the prosthetic foot (22) and the shell are integrally formed, at least one groove (30) used for enhancing the connection strength of the prosthetic foot (22) is further formed in the joint of the prosthetic foot (22) and the shell, and the groove (30) is formed in the surface of the shell and is tightly attached to the root of the prosthetic foot (22).

2. The British plug as claimed in claim 1, wherein said recess (30) is an end-to-end closed recess disposed around the root of said prosthetic foot (22), said recess (30) having a semi-circular or semi-oblong cross-section.

3. The plug according to claim 1, wherein the housing comprises at least a face shell (10) provided with the conductive pins (21) and the prosthetic foot (22), the conductive pins (21) and the prosthetic foot (22) are protruded from the same side of the face shell (10), the recess (30) is provided on the side of the face shell (10) protruded from the prosthetic foot (22), a reinforcing member (40) for reinforcing the strength of the prosthetic foot (22) is further provided on the side of the face shell (10) facing away from the prosthetic foot (22), and the reinforcing member (40) is provided corresponding to the prosthetic foot (22).

4. The British plug according to claim 3, wherein the side of the face shell (10) facing away from the prosthetic foot (22) is further provided with a side wall (111), the side wall (111) and the face shell (10) together forming a cavity (112) for accommodating the reinforcement element (40).

5. British plug according to claim 4, wherein said reinforcement means (40) comprise a reinforcement body (41) and a reinforcement rib (42), said reinforcement body (41) and said prosthetic foot (22) being arranged in correspondence and extending in opposite directions from said face shell (10), said reinforcement rib (42) being at least one, connecting said reinforcement body (41) and said lateral wall (111).

6. The British plug according to claim 5, wherein said reinforcement body (41) further has a receiving channel (43) therein communicating with the interior of said prosthetic foot (22), said receiving channel (43) being closed at the side of said prosthetic foot (22) remote from said face shell (10), said reinforcement (40) further comprising a support member provided in said receiving channel (43).

7. The British plug according to claim 6, wherein the receiving channel (43) is a rectilinear channel and the support is a steel pin.

8. The British plug according to claim 6, wherein the face shell (10), the prosthetic foot (22), the reinforcing body (41), the reinforcing rib (42) are integrally formed.

9. The British plug according to claim 4, wherein said conductive pins (21) extend through said face housing (10) and into said cavity (112), said face housing (10) being provided with relief holes for receiving said conductive pins (21).

10. The British plug according to claim 3, wherein two of said conductive pins (21) are symmetrically juxtaposed on said face housing (10), said prosthetic foot (22) being disposed on the axis of symmetry of said conductive pins (21), said prosthetic foot (22) being triangularly disposed with respect to said conductive pins (21).

Images