WO2021057989A1

WO2021057989A1 - Multipurpose plug assembly and electric appliance

Info

Publication number: WO2021057989A1
Application number: PCT/CN2020/118217
Authority: WO
Inventors: 黄智胜
Original assignee: 黄智胜
Priority date: 2019-09-29
Filing date: 2020-09-28
Publication date: 2021-04-01
Also published as: CN210468320U

Abstract

Disclosed are a multipurpose plug assembly and an electric appliance. The multipurpose plug assembly comprises a rotary shaft and a first insertion assembly rotatably arranged on the rotary shaft; the first insertion assembly comprises a first conductive member; the multipurpose plug assembly further comprises a second insertion assembly rotatably arranged on the rotary shaft; the second insertion assembly comprises a shell and a second conductive member that are connected; an accommodation cavity is provided in the shell; and at least part of the first insertion assembly can be accommodated in the accommodation cavity. The multipurpose plug assembly is provided with a plurality of insertion assemblies, and each of the insertion assemblies can correspond to different sockets, such that the multipurpose plug assembly can adapt to different types of sockets, the universality of the plug assembly is improved to a great extent, the use limitations of the plug assembly are reduced, and same is beneficial for saving the use cost and social resources; the electric appliance with the multipurpose plug assembly can adapt to various types of sockets, thereby significantly facilitating the use thereof by a user; and the multipurpose plug assembly is small in size and is especially suitable for miniaturized electric appliances.

Description

Multi-purpose plug assembly and electrical appliances

Technical field

The invention relates to the technical field of plugs, in particular to multi-purpose plug assemblies and electrical appliances.

Background technique

In the prior art, the plug usually includes two oppositely arranged blade components. In some plugs, the blade component is rotatably arranged relative to the base of the plug. In this way, the user can receive the blade component to facilitate the storage and carrying of the plug. However, the existing sockets have many specifications, such as two-hole sockets, three-hole sockets, European sockets, American sockets and British sockets. The existing plug assemblies cannot be effectively adapted to sockets of various specifications, and their use is limited. Big.

technical problem

The technical problem to be solved by the present invention is to provide a multi-purpose plug assembly that can be adapted to multiple types of sockets and an electrical appliance with the multi-purpose plug assembly.

Technical solutions

In order to solve the above technical problems, the technical solution adopted by the present invention is: a multi-purpose plug assembly, including a rotating shaft and a first insertion assembly rotatably arranged on the rotating shaft, the first insertion assembly including a first conductive member, and Rotate a second insert assembly arranged on the shaft, the second insert assembly includes a connected housing and a second conductive member; the housing is provided with an accommodating cavity, and at least a part of the first insert assembly It can be accommodated in the accommodating cavity.

Further, the second insertion assembly further includes a conductive adapter member arranged in the accommodating cavity, the conductive adapter member is in conduction with the second conductive member, and the conductive adapter member includes The mating contact portion of the first conductive member.

Further, the conductive adapter is U-shaped, at least a part of the first conductive member can be accommodated in the U-shaped conductive adapter, two opposite inner sides of the conductive adapter At least one of the walls is provided with the contact portion on the inner side wall.

Further, two opposite inner side walls of the conductive adapter piece are respectively provided with the contact portion, and the conductive adapter piece clamps the first conductive piece.

Further, the housing is provided with a accommodating position for accommodating the second conductive member, and the second conductive member is telescopically arranged relative to the housing.

Further, a switch assembly matched with the second conductive member is provided on the housing.

Further, it also includes a third insert assembly rotatably arranged on the shaft, the third insert assembly includes a connected base and a third conductive member, and at least a part of the third insert assembly can be accommodated in the container.置内内。 In the cavity.

Further, the number of the third insertion component is two, the two third conductive members are arranged in a straight line or are in a figure eight shape, and the housing is rotatably provided with an insertion block, the insertion block and the two The third conductive members are arranged in a triangular shape.

Further, the first conductive member has a sheet shape or a column shape; the second conductive member has a sheet shape or a column shape.

In order to solve the above technical problem, the present invention also adopts the following technical solution: the electrical appliance includes a base, and also includes the above-mentioned multi-purpose plug assembly, and the rotating shaft is provided on the base.

Beneficial effect

The beneficial effect of the present invention is that the multi-purpose plug assembly has a plurality of plug-in components, and each plug-in component can respectively correspond to a different socket, so that the multi-purpose plug assembly can be adapted to different types of sockets, which greatly improves the plug assembly. The versatility of the plug assembly reduces the use limitations of the plug assembly, which is conducive to saving use costs and social resources; the electrical appliance with the multi-purpose plug assembly can be adapted to various types of sockets, which greatly facilitates the use of the user; the multi-purpose plug assembly is small in size , Especially suitable for miniaturized electrical appliances.

Description of the drawings

Figure 1 is a simplified schematic diagram of the electrical appliance according to the first embodiment of the present invention (when the multi-purpose plug assembly forms a European plug);

2 is a schematic diagram of the structure of the multi-purpose plug assembly according to the first embodiment of the present invention (when the second conductive member is retracted);

3 is a schematic diagram of the structure of the multi-purpose plug assembly according to the first embodiment of the present invention (when the second conductive member is extended);

4 is a schematic structural diagram of a multi-purpose plug assembly according to Embodiment 1 of the present invention (when a medium-sized plug is formed and the second conductive member is retracted);

Fig. 5 is a schematic structural diagram of a multi-purpose plug assembly according to Embodiment 1 of the present invention (when a medium-sized plug is formed and the second conductive member is extended);

Fig. 6 is a schematic diagram of the structure of the multi-purpose plug assembly according to the first embodiment of the present invention (when a European plug is formed).

Label description:

1. Base; 2. Multi-purpose plug assembly; 3. Rotary shaft; 4. First insertion assembly; 41. Seat body; 42, first conductive part; 5. Second insertion assembly; 51. Housing; 52. Second Conductive member; 53, containing cavity; 54, conductive adapter; 55, fixed block; 6, switch assembly; 7, third insert assembly; 71, base body, 72, third conductive member, 8. insert block.

Embodiments of the present invention

In order to describe in detail the technical content, the achieved objectives and effects of the present invention, the following description will be given in conjunction with the embodiments and accompanying drawings.

The key idea of the present invention is that the multi-purpose plug assembly includes multiple plug-in components, which can be adapted to different types of sockets, which enhances the versatility of the plug assembly; one plug-in component can be housed in another plug-in component, It is not only convenient for users to store and carry, but also can improve the protection of the plug-in assembly, make the multi-purpose plug assembly durable, and can realize the miniaturization of the multi-purpose plug assembly.

1 to 6, the multi-purpose plug assembly 2 includes a rotating shaft 3 and a first insertion assembly 4 rotatably arranged on the rotating shaft 3. The first insertion assembly 4 includes a first conductive member 42 and a Rotate the second insert assembly 5 provided on the shaft 3, the second insert assembly 5 includes a housing 51 and a second conductive member 52 connected; the housing 51 is provided with an accommodating cavity 53, the At least a part of the first insertion component 4 can be received in the accommodating cavity 53.

It can be seen from the above description that the beneficial effect of the present invention is that the multi-purpose plug assembly 2 has a plurality of plug-in components, and each plug-in component can respectively correspond to a different socket, so that the multi-purpose plug assembly 2 can be adapted to different types of sockets. The versatility of the plug assembly is improved to a large extent, the use limitation of the plug assembly is reduced, and the use cost and social resources are saved; the electrical appliance with the multi-purpose plug assembly 2 can be adapted to various types of sockets, which greatly facilitates users The use of; multi-purpose plug assembly 2 is small in size, especially suitable for miniaturized electrical appliances.

Further, the second insertion assembly 5 further includes a conductive adapter 54 arranged in the accommodating cavity 53, the conductive adapter 54 is in conduction with the second conductive member 52, and the conductive The adapter 54 includes a contact portion that matches with the first conductive member 42.

It can be seen from the above description that the second plug-in assembly 5 is connected to the external member through the first plug-in assembly 4, which is beneficial to improve the safety of the multi-plug assembly 2 and the miniaturization of the multi-plug assembly 2.

Further, the conductive adapter 54 is U-shaped, and at least a part of the first conductive member 42 can be accommodated in the U-shaped conductive adapter 54. The conductive adapter 54 is opposite to each other. At least one of the two inner side walls is provided with the contact portion.

It can be seen from the above description that the conductive adapter 54 has a simple structure, easy processing, and low manufacturing cost.

Further, two opposite inner side walls of the conductive adapter 54 are respectively provided with the contact portion, and the conductive adapter 54 clamps the first conductive member 42.

From the above description, it can be seen that the conduction stability of the conductive adapter 54 and the first conductive element 42 is good, which helps to ensure the working stability of the multi-purpose plug assembly 2.

Further, the housing 51 is provided with a accommodating position for accommodating the second conductive element 52, and the second conductive element 52 is telescopically arranged relative to the housing 51.

It can be seen from the above description that the second conductive member 52 can be retracted into the housing 51, which is convenient for the user to carry and store. At the same time, it facilitates the miniaturization of the multi-plug assembly 2 and prolongs the service life of the multi-plug assembly 2.

Further, the housing 51 is provided with a switch assembly 6 that cooperates with the second conductive member 52.

It can be seen from the above description that the user of the switch assembly 6 locks/unlocks the second conductive member 52, so that the second conductive member 52 can stably maintain the extended/retracted state. The arrangement of the switch assembly 6 is beneficial to improve the working stability of the second insertion assembly 5.

Further, it also includes a third insert assembly 7 rotatably arranged on the rotating shaft 3. The third insert assembly 7 includes a base 71 and a third conductive member 72 connected to each other. At least a part of the third insert assembly 7 It can be accommodated in the accommodating cavity 53.

From the above description, it can be seen that the multi-purpose plug assembly 2 can be adapted to at least three different types of sockets, and the versatility is extremely strong.

Further, the number of the third insertion assembly 7 is two, the two third conductive members 72 are arranged in a straight line or are in a figure eight shape, and the housing 51 is rotatably provided with an insertion block 8. The plug 8 and the two third conductive members 72 are arranged in a triangle shape.

It can be seen from the above description that when the two sheet-shaped third conductive members 72 are arranged in a straight line, the third insertion component 7 and the plug 8 can be adapted to the European standard three-hole socket; when the sheet-shaped two third conductive members When the pieces 72 are arranged in a figure eight shape, the third inserting component 7 and the inserting block 8 can be adapted to a medium-sized three-hole socket.

Further, the first conductive member 42 has a sheet shape or a column shape; the second conductive member 52 has a sheet shape or a column shape.

It can be seen from the above description that when the first conductive member 42 is in the shape of a sheet and the second conductive member 52 is in the shape of a column, the first insertion member 4 is adapted to a medium-standard socket, and the second insertion member 5 is adapted to a British-standard socket, and vice versa. Of course; when the first and second conductive members are in sheet or column shape, due to the existence of the housing 51, the distance between the first and second conductive sheets and the shaft 3 is different, therefore, the first and second insert components can pass Adapt to different application scenarios.

The electrical appliance includes a base 1 and the multi-purpose plug assembly 2 described above. The rotating shaft 3 is provided on the base 1.

It can be seen from the above description that the electrical appliance can be used with multi-country and multi-specification sockets, which reduces the difficulty in using electricity for the electrical appliance, brings great convenience to users, and helps reduce the waste of social resources. The electrical appliances include, but are not limited to, adapter sockets, chargers, speakers, mosquito coil heaters, plug-in wall lamps, hair dryers, terminal equipment, and the like.

Example one

Please refer to Figures 1 to 6, the first embodiment of the present invention is: please combine Figures 1 to 3, electrical appliances, including but not limited to adapter sockets, chargers, speakers, mosquito coil heaters, plug-in wall lamps, electricity Hair dryer, terminal equipment, etc., the electrical appliance specifically includes a base 1 and a multi-purpose plug assembly 2. The multi-purpose plug assembly 2 includes a rotating shaft 3 and a first insert assembly 4 and a second insert assembly 5 respectively rotatably arranged on the rotating shaft 3 , The first insertion assembly 4 includes a connected base 41 and a first conductive member 42, the second insertion assembly 5 includes a connected housing 51 and a second conductive member 52, the base 41 and the housing The bodies 51 are respectively connected to the rotating shafts 3, the rotating shafts 3 are arranged on the base 1, the housing 51 is provided with an accommodation cavity 53, and at least a part of the first insertion assembly 4 can be accommodated in the In the accommodating cavity 53.

2 and 4, the second insert assembly 5 further includes a conductive adapter 54 provided in the accommodating cavity 53, the conductive adapter 54 and the second conductive member 52 are connected In general, the conductive adapter 54 includes a contact portion that matches with the first conductive member 42. In this embodiment, the conductive adapter 54 is U-shaped, and at least a part of the first conductive member 42 can be accommodated in the U-shaped conductive adapter 54. The conductive adapter 54 At least one of the two opposite inner side walls is provided with the contact portion. Preferably, the two opposite inner side walls of the conductive adapter 54 are respectively provided with the contact portions, and the conductive adapter 54 clamps the first conductive member 42 so that the first conductive member can be The conduction between 42 and the conductive adapter 54 is more stable.

2 and 3, in order to achieve miniaturization of the multi-purpose plug assembly 2, the housing 51 is provided with a accommodating position for accommodating the second conductive member 52, and the second conductive member 52 is relatively The housing 51 can be arranged telescopically. Optionally, the accommodating position is communicated with the accommodating cavity 53, so that the housing 51 can be conveniently processed. Further, the housing 51 is provided with a switch assembly 6 that cooperates with the second conductive member 52. It should be noted that the specific structure of the switch assembly 6 for restricting the telescopic structure is various, and it is common knowledge There are many specific structures of this type of switch assembly 6, for example, the switch assembly 6 formed by the cooperation of a limit block and an elastic member, etc., which will not be repeated here.

Please refer to Figure 1, Figure 3 and Figure 6, optionally, it also includes a third insert assembly 7 rotatably arranged on the shaft 3. The third insert assembly 7 includes a connected base 71 and a third conductive member 72. At least a part of the third insertion component 7 can be received in the accommodating cavity 53.

Specifically, the number of the third insertion assembly 7 is two, the two third conductive members 72 are arranged in a straight line or are in a figure eight shape, and the housing 51 is rotatably provided with an insertion block 8. The plug 8 and the two third conductive members 72 are arranged in a triangle shape. More specifically, a fixing block 55 is provided in the accommodating cavity 53, a slot for receiving the insert block 8 is provided on the fixing block 55, and the two conductive adapters 54 are respectively fixed on the Both sides of the fixed block 55.

The first conductive member 42 has a sheet shape or a column shape; the second conductive member 52 has a sheet shape or a column shape. In this embodiment, the first conductive member 42 is in the shape of a sheet, and the second conductive member 52 is in the shape of a column. Sockets are matched.

In summary, the multi-purpose plug assembly and electrical appliance provided by the present invention can be adapted to sockets in multiple countries, with strong versatility, small use limitations, ingenious structure, small size, low processing cost, and long service life.

The above are only the embodiments of the present invention and do not limit the patent scope of the present invention. All equivalent transformations made using the content of the description and drawings of the present invention, or directly or indirectly applied in related technical fields, are included in the same reasoning. Within the scope of patent protection of the present invention.

Claims

The multi-purpose plug assembly includes a rotating shaft and a first insert assembly rotatably arranged on the rotating shaft. The first insert assembly includes a first conductive element, and is characterized in that it also includes a second insert assembly rotatably arranged on the rotating shaft. An insert component, the second insert component includes a connected casing and a second conductive element; the casing is provided with an accommodating cavity, and at least a part of the first insert component can be accommodated in the accommodating cavity.
The multi-purpose plug assembly according to claim 1, wherein the second insertion assembly further comprises a conductive adapter member arranged in the accommodating cavity, the conductive adapter member and the second conductive member In phase conduction, the conductive adapter member includes a contact portion that matches with the first conductive member.
The multi-purpose plug assembly of claim 2, wherein the conductive adapter is U-shaped, and at least a part of the first conductive member can be accommodated in the U-shaped conductive adapter, At least one of the two opposite inner side walls of the conductive adapter is provided with the contact portion.
The multi-purpose plug assembly according to claim 3, wherein the two opposite inner side walls of the conductive adapter are respectively provided with the contact portion, and the conductive adapter clamps the first conductive member .
The multi-purpose plug assembly according to claim 1, wherein the housing is provided with a accommodating position for accommodating the second conductive element, and the second conductive element is telescopically arranged relative to the housing.
The multi-purpose plug assembly according to claim 5, wherein the housing is provided with a switch assembly that cooperates with the second conductive member.
The multi-purpose plug assembly according to claim 1, further comprising a third insertion assembly rotatably arranged on the shaft, the third insertion assembly including a connected base and a third conductive member, the first At least a part of the three-insertion assembly can be accommodated in the accommodating cavity.
The multi-purpose plug assembly according to claim 7, wherein the number of the third insertion assembly is two, the two third conductive members are arranged in a straight line or are in a figure eight shape, and the housing can be A plug-in block is arranged for rotation, and the plug-in block and the two third conductive members are arranged in a triangle shape.
The multi-purpose plug assembly according to claim 1, wherein the first conductive member is in a sheet shape or a column shape; the second conductive member is in a sheet shape or a column shape.
The electrical appliance includes a base, and is characterized in that it further includes the multi-purpose plug assembly according to any one of claims 1-9, and the rotating shaft is provided on the base.