TWM584998U - Magnetic adaption plug - Google Patents

Abstract

The present invention provides a magnetic adapter plug, which includes a first adapter plug and a second adapter plug. The first adapter plug includes a first base body. The first base body is provided with two conductive sheet receiving holes and a magnetic suction chamber, and the two conductive sheet receiving holes respectively hold and fix one transfer conductive sheet. The conductive sheet has a plug-in end and a contact sheet, respectively, and the magnetic suction chamber contains a first magnetic suction piece. The second adapter plug includes a second base body. The second base body is provided with two conductive sheet perforations and a magnetic suction chamber. The magnetic suction chamber contains a second magnetic piece. The second magnetic piece can It is magnetically attracted to the first magnetic piece, so that the second adapter plug and the first adapter plug can be magnetically adsorbed, the two conductive sheet holes can be used for the electrical plug conductive sheet of an external electrical appliance, and the electrical plug conductive sheet and the The contacts are electrically connected.

Description

Magnetic adapter

This creation is about an adapter plug, especially a magnetic adapter plug that uses magnetic attraction.

When the electrical appliance uses the socket of the building to supply power, the plug of the power cord must be inserted in the socket to supply power. In order to prevent the poor contact between the plug and the socket, the mechanical friction between the plug and the socket has certain requirements and specifications. When pulling the plug out of the socket, you must use considerable force to unplug the plug. When the plug is inserted in the socket, the power cords connecting electrical appliances will be exposed on the ground, which often causes pedestrians to fail to notice and cause trips. Incidents of injury may occur, or the appliance may be torn down by tearing it down.

In order to solve the above problems, one of the conventional structures is a new type of patent such as the Republic of China Announcement No. M283417 "A connector cable assembly with a separable structure", which mainly connects one end of the connector cable assembly to an external first electronic device. The other end is connected to an external second electronic device, which includes an adapter socket and an adapter plug, both of which are electrically connected and can be magnetically separated or connected. Although the device can prevent the user from being tripped, or the electrical appliances can be torn down, the device can only be equipped when the original electronic products leave the factory, and cannot be added to the plugs of general custom appliances.

One of the purposes of this creation is to provide a magnetic adapter plug that prevents tripping.

Another object of the present invention is to provide a magnetic adapter plug that can be mounted on a general plug and can prevent tripping.

To achieve the above object, the magnetic adapter plug of the present invention includes a first adapter plug and a second adapter plug in one embodiment. The first adapter plug includes a first base body. The first base body is provided with two conductive sheet receiving holes and a magnetic suction chamber, and the two conductive sheet receiving holes respectively hold and fix one transfer conductive sheet. The conductive sheet has a plug-in end and a contact sheet, respectively, and the magnetic suction chamber contains a first magnetic suction piece. The second adapter plug includes a second base body. The second base body is provided with two conductive sheet perforations and a magnetic suction chamber. The magnetic suction chamber contains a second magnetic piece. The second magnetic piece can It is magnetically attracted to the first magnetic piece, so that the second adapter plug and the first adapter plug can be magnetically adsorbed, the two conductive sheet holes can be used for the electrical plug conductive sheet of an external electrical appliance, and the electrical plug conductive sheet and the The contact pieces are electrically connected, thereby providing a magnetic adapter plug that can avoid tripping.

In some embodiments of the present invention, the first base body is composed of two half-shells, and the two half-shells are provided with a coupling groove to be combined with each other. In this way, the first base can be assembled using an assembly method.

In some embodiments of the present invention, a bottom surface of the second base body is provided with a joint surface, which can be adhered and fixed to an end surface of an electrical plug of an external electrical appliance, and the flat joint surface is convenient for most electrical plugs. Sticky.

In some embodiments of the present invention, a guide groove is provided at the bottom of the first base body, and the guide groove conforms to the shape of the outer ring wall of the second base body, so that the second base body can be guided. It is accommodated in the guide slot, so that the conductive sheet can be aligned with the contact sheet.

In some embodiments of the present invention, the shape of the outer ring wall of the second base body is non-square, so as to prevent the conductive sheet from being perforated and failing to align the contact sheet with a foolproof function.

In some embodiments of the present invention, the first magnetic attraction member and the second magnetic attraction member are a magnet and an iron block, respectively, thereby providing different arrangements of the magnetic attraction members.

In some embodiments of the present invention, the first magnetic member and the second magnetic member are both magnets, thereby providing different configurations of the magnetic members.

In some embodiments of the present invention, the second magnetic member is provided with external threads, and the magnetic group accommodation chamber of the second base body is provided with internal threads. The second magnetic member may be accommodated in the magnetic assembly The chamber rotates to adjust the position, so that the distance to the first magnetic member can be adjusted to control the magnitude of the magnetic attraction force.

In some embodiments of the present invention, the contact piece forms an arc-shaped metal elastic piece, so that the contact piece and the electrical plug conductive piece have good electrical contact.

The embodiments are only used to illustrate the possible implementation of this creation, but they are not used to limit the scope of this creation. In order to make the purpose, features, and advantages of this creation obvious and easy to understand, the following describes in detail the preferred embodiments of this creation with the accompanying drawings. The content of this authoring manual may use ordinal terms such as "first" and "second" to describe elements. It is understandable that these ordinal terms are only used to distinguish one element from another element, not to limit the Order relationship.

Referring to FIGS. 1 to 4 at the same time, FIG. 1 shows an exploded perspective view of the first embodiment of the magnetic adapter plug of the present invention, FIG. 2 shows a combined three-dimensional view of the first embodiment of the magnetic adapter plug of the present invention, and FIG. A combined front view of the first embodiment of the magnetic adapter plug, and FIG. 4 shows a cross-sectional view taken along the line AA of FIG. 3 of the original magnetic adapter plug. The magnetic adapter plug of the present invention includes a magnetic adapter plug, which includes a first adapter plug 1 and a second adapter plug 2 in a preferred embodiment. The first adapter plug 1 includes a first base body 10. The first base body 10 is provided with two conductive sheet accommodating holes 12 and a magnetic suction group accommodating chamber 14. The two conductive sheet accommodating holes 12 respectively accommodate one fixed turn. The conductive piece 13 and the two transfer conductive pieces 13 respectively have a plug-in end 131 and a contact piece 132. The magnetic suction chamber 14 contains a first magnetic suction piece 15.

The first base body 10 can be integrally formed by injection molding to cover the two transfer conductive sheets 13 and the first magnetic member 15 therein. Alternatively, as shown in the figure, the first base body 10 is composed of two half-shells. The two half-shells can further be provided with a coupling groove 11 to be combined with each other. The first base body 10 is produced and reassembled.

The two transfer conductive pieces 13 respectively have a plug-in end 131 and a contact piece 132. The plug-in end 131 is used to plug into a socket of a building, and the contact piece 132 serves as an electrical connection point with an original plug of an external electrical appliance. The contact sheet 132 is preferably, but not limited to, a bifurcated shape as shown in the figure, so as to increase the area of electrical contact.

The number of transfer conductive pieces 13 in this embodiment is two and arranged in parallel. This is a general plug configuration used for Taiwan 110V voltage appliances. It can be understood that the shape, number and location of the transfer conductive pieces 13 vary with Changes made to electrical outlets in the region can be considered equivalent easy changes.

The second adapter plug 2 includes a second base body 20. The second base body 20 is provided with two conductive sheet perforations 21 and a magnetic group receiving chamber 22. The magnetic group receiving chamber 22 houses a second magnetic member 23. The second magnetic member 23 can be magnetically attracted to the first magnetic member 15, so that the second adapter plug 2 and the first adapter plug 1 can be magnetically adsorbed, and the two conductive sheet holes 21 can be used as an electrical plug for an external electrical appliance. The conductive sheet 32 is passed through, and the electrical plug conductive sheet 32 and the contact sheet 132 are electrically connected. With the above configuration, it is possible to provide a magnetic adapter plug which can avoid tripping.

The second magnetic member 23 can be magnetically attracted to the first magnetic member 15, wherein the first magnetic member 15 and the second magnetic member 23 can be a magnet and an iron block, respectively. Due to the current magnetic force of the magnet Can be made very strong, so using a magnet and an iron block configuration is possible to achieve the required magnetic attraction. Another configuration is that the first magnetic member 15 and the second magnetic member 23 are both magnets. When installed, the polarities of the two magnetic members are opposite to form opposite phase attraction, thereby providing different magnetic members. The configuration method can be adjusted according to the requirements of magnetic attraction calculation. Wherein, the second magnetic member 23 may also be provided with external threads, and the magnetic group accommodation chamber 22 corresponding to the second base body 20 is provided with internal threads, so that the second magnetic member 23 may be accommodated in the magnetic assembly The chamber 22 is rotated to adjust the position, so that the distance between the second magnetic member 23 and the first magnetic member 15 can be adjusted to control the magnitude of the magnetic attraction force.

As described above, the second magnetic attraction member 23 and the first magnetic attraction member 15 are magnetically attracted by the magnet and the iron block or the magnet and the magnet, so that the second adapter plug 2 and the first adapter plug 1 can be magnetically attracted. In order that the conductive sheet perforation 21 can be aligned with the contact sheet 132 and the electrical plug conductive sheet 32 of the external electrical appliance can smoothly make electrical contact with the contact sheet 132, a guide groove 16 can be provided at the bottom of the first base 10. The guide groove 16 conforms to the shape of the outer ring wall 25 of the second base body 20, so that the second base body 20 can be guided and accommodated in the guide groove 16, so that the conductive sheet can be perforated. 21 is aligned with the contact piece 132 correctly.

In addition, in order to prevent the wrong direction when the first adapter plug 1 and the second adapter plug 2 are combined, the shape of the outer ring wall 25 of the second base body 20 is preferably not square. For example, the second base body 20 is provided. The width of the two sides of the conductive sheet perforation 21 is smaller than or greater than the width of the adjacent two sides, and the guide groove 16 is also formed with the same width configuration. In this way, it can have a fool-proof function to prevent the conductive sheet perforation 21 from being misaligned. The contact piece 132 ensures that the electrical plug conductive piece 32 can be electrically connected to the contact piece 132 correctly.

In addition, in order to form a good combination of the second base body 20 with the electrical plug 3 of the external electrical appliance, a bottom surface of the second base body 20 may be provided with a joint surface 24, and the joint surface 24 is preferably a flat surface. The joint surface 24 can be fixed in combination with the end surface 34 of the electrical plug 3 of an external electrical appliance. The combination of the second base 20 and the electrical plug 3 is preferably by gluing or by using double-sided adhesive to adhere the end surface 34 of the bonding surface 24.

Continuing to refer to FIG. 4, the method of using the magnetic adapter plug of the present invention is to first combine the second adapter plug 2 with the electrical plug 3 of an external electrical appliance, such as an electric fan, a computer, a mobile phone, or a power extension socket. The electrical plug 3 has an existing electrical plug conductive sheet 32. After the electrical plug conductive sheet 32 is passed through the conductive sheet perforation 21, the second adapter plug 2 and the electrical plug base 31 of the electrical plug 3 are adhered into one body. The conductive plug 32 of the electrical plug protrudes from about 2 mm to 5 mm on the top of the second adapter plug 2. Then insert the second adapter plug 2 into the guide groove 16 below the first base body 10 of the first adapter plug 1, the guide groove 16 will guide the second base body 20 to the correct position so that the electrical plug conductive sheet 32 is automatically inserted at the position of the contact piece 132 to form electrical conduction, and at this time, the first magnetic member 15 and the second magnetic member 23 are separated by a short distance to generate a large magnetic force, so that the second adapter plug 2 and The first adapter plug 1 does not come off under normal circumstances.

When you want to use the electrical appliance, you can directly connect the transfer conductive piece 13 of the first adapter plug 1 to a power socket (not shown) of the building, so that the power can be conducted to the electrical appliance.

Referring to FIG. 5, FIG. 5 shows a schematic diagram of a first embodiment of a magnetic adapter plug according to the present invention, which pulls a wire to detach the plug. Suppose pedestrians or animals accidentally hook on the wires while they are pulling, because the magnetic attraction force of the first magnetic member 15 and the second magnetic member 23 is far less than the shear force of the wire, the second adapter plug 2 will quickly Being pulled away from the first adapter plug 1, it is not easy to fall and be injured due to tripping over the electric wire, or the event of failure and damage due to the fall of the appliance.

FIG. 6 is a schematic cross-sectional view of a second embodiment of the magnetic adapter plug of the present invention. In this embodiment, most of the components are the same as the first embodiment, wherein the contact piece 132 can further form an arc-shaped metal spring piece. In this way, when the electrical plug conductive piece 32 is inserted, the contact piece 132 can be elastically clamped. The electrical plug conductive sheet 32 makes the electrical plug conductive sheet 32 and the transfer conductive sheet 13 have good electrical contact.

The above-mentioned embodiments are only for explaining the technical ideas and characteristics of this creation, and the purpose is to enable those who are familiar with this technique to understand the content of this creation and implement it accordingly. It should not be used to limit the scope of patents for this creation. All equivalent changes or modifications made in accordance with the spirit of the creation and the contents of the description should be covered by the scope of this creation patent.

1‧‧‧first adapter plug
10‧‧‧ First Block
11‧‧‧Combination slot
12‧‧‧ conductive sheet receiving hole
13‧‧‧ transfer conductive sheet
131‧‧‧Plug end
132‧‧‧contact sheet
14‧‧‧Magnetic chamber
15‧‧‧ the first magnetic piece
16‧‧‧Guide groove
2‧‧‧Second adapter plug
20‧‧‧Second Block
21‧‧‧ Conductive sheet perforation
22‧‧‧Magnetic chamber
23‧‧‧Second magnetic piece
24‧‧‧ joint surface
25‧‧‧outer ring wall
3‧‧‧Electric plug
31‧‧‧Electric plug socket body
32‧‧‧Electric plug conductive sheet
33‧‧‧Power cord
34‧‧‧face

FIG. 1 shows an exploded perspective view of a first embodiment of the magnetic adapter plug of the present invention.
FIG. 2 is a perspective view of a first embodiment of the magnetic adapter plug according to the present invention.
FIG. 3 shows a combined front view of the first embodiment of the inventive magnetic adapter plug.
FIG. 4 is a cross-sectional view taken along the line AA of FIG. 3 of the present magnetic adapter plug.
FIG. 5 shows a schematic diagram of a first embodiment of a magnetic adapter plug according to the present invention, pulling a wire to pull the plug off.
FIG. 6 is a schematic cross-sectional view of a second embodiment of the magnetic adapter plug of the present invention.

Claims (9)

A magnetic adapter plug includes:
A first adapter plug, the first adapter plug includes a first base body, the first base body is provided with two conductive sheet receiving holes and a magnetic suction group receiving chamber, and the two conductive sheet receiving holes are respectively accommodated It is provided that a transfer conductive piece is fixed, the two transfer conductive pieces have a plug end and a contact piece, respectively, and the magnetic suction chamber contains a first magnetic suction piece;
A second adapter plug, the second adapter plug includes a second base body, the second base body is provided with two conductive sheet perforations and a magnetic suction chamber, and the magnetic suction chamber contains a second A magnetic member, the second magnetic member can be magnetically attracted to the first magnetic member, so that the second adapter plug and the first adapter plug are magnetically attracted, and the two conductive sheet perforations can be used for an external electrical appliance. The electrical plug conductive sheet is threaded, and the electrical plug conductive sheet is electrically connected to the contact sheet. The magnetic adapter plug according to item 1 of the scope of patent application, wherein the first base body is composed of two half-shells, and the two half-shells are provided with a coupling groove to be combined with each other. The magnetic adapter plug according to item 1 of the patent application scope, wherein a bottom surface of the second base body is provided with a joint surface, and the joint surface can be adhered and fixed to an end surface of an electrical plug of an external electrical appliance. The magnetic adapter plug according to item 1 of the scope of patent application, wherein a bottom of the first base body is provided with a guide groove, and the guide groove conforms to the shape of the outer wall of the second base body, so that the second base body The base can be guided and accommodated in the guide groove. The magnetic adapter plug according to item 4 of the scope of patent application, wherein the outer ring wall shape of the second base body is non-square. The magnetic adapter plug according to item 1 of the scope of patent application, wherein the first magnetic member and the second magnetic member are a magnet and an iron block, respectively. The magnetic adapter plug according to item 1 of the scope of the patent application, wherein the first magnetic member and the second magnetic member are both magnets. The magnetic adapter plug according to item 1 of the scope of the patent application, wherein the second magnetic member is provided with external threads, and the magnetic group accommodation chamber of the second base body is provided with internal threads. The second magnetic member can Rotate and adjust the position in the magnetic chamber. The magnetic adapter plug according to item 1 of the patent application scope, wherein the contact piece forms an arc-shaped metal elastic piece.