GB2604231A - Stowable power plug, patch board and electric appliance - Google Patents

Stowable power plug, patch board and electric appliance Download PDF

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Publication number
GB2604231A
GB2604231A GB2119101.0A GB202119101A GB2604231A GB 2604231 A GB2604231 A GB 2604231A GB 202119101 A GB202119101 A GB 202119101A GB 2604231 A GB2604231 A GB 2604231A
Authority
GB
United Kingdom
Prior art keywords
pin
mounting seat
positioning structure
power plug
pins
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB2119101.0A
Other versions
GB2604231B (en
GB202119101D0 (en
Inventor
Zhang Qingsen
Chen Junling
Wen Xin
Li Xiaohe
Gu Hanyi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ugreen Group Ltd
Original Assignee
Ugreen Group Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ugreen Group Ltd filed Critical Ugreen Group Ltd
Publication of GB202119101D0 publication Critical patent/GB202119101D0/en
Publication of GB2604231A publication Critical patent/GB2604231A/en
Application granted granted Critical
Publication of GB2604231B publication Critical patent/GB2604231B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/66—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with pins, blades or analogous contacts and secured to apparatus or structure, e.g. to a wall
    • H01R24/70—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with pins, blades or analogous contacts and secured to apparatus or structure, e.g. to a wall with additional earth or shield contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/60—Means for supporting coupling part when not engaged
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/652—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding   with earth pin, blade or socket
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/512—Bases; Cases composed of different pieces assembled by screw or screws

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

A stowable power plug comprises a mounting seat 100, the mounting seat having a first side and a second side opposite to the first side. A first rotating shaft (figure 2, 210) is provided on a first pin 200. The first pin 200 is rotationally connected with the first side of the mounting seat 100 through the first rotating shaft (figure 2, 210). A second rotating shaft (figure 2, 310) is provided on each of two second pins 300, wherein each of the two second pins 300 is rotationally connected with the second side of the mounting seat through the second rotating shaft (figure 2, 310). The plug comprises a linkage assembly 400, wherein the linkage assembly 400 comprises a rack piece 410, a first gear 420 and a second gear 430, wherein the first gear 420 is provided on the first rotating shaft (figure 2, 210), and the second gear 430 is provided on the second rotating shaft (figure 2, 310). The rack piece 410 is movably provided in the mounting seat 100. The rack piece 410 is meshed with the first gear 420 and the second gear 430.

Description

Stowable Power Plug, Patch Board and Electric Appliance
Technical Field
The present disclosure relates to the technical field of electric appliance, in particular to a stowable (storable) power plug, a patch board and an electric appliance.
Background Art
The power plug is widely used in patch boards and various electric appliances. The power plug usually includes a mounting base and pins, when the power plug is used, the pins of the power plug are inserted into the matching pin holes to realize power on. However, the pins of the traditional power plug are fixedly provided on one side of the mounting seat, when the power plug is not in use, the pins are exposed to the external environment, the pins are not only easy to be contaminated with dust, resulting in poor contact, but also easy to be deformed due to external forces, which affects the normal use of the power plug, so it needs to be improved.
Summary
The main technical problem solved by the present disclosure is the problem that the pins of the existing power plug are exposed to the external environment when not in use, and are difficult to store.
In a first aspect, an embodiment provides a stowable power plug, comprising: a mounting seat, wherein the mounting seat is configured to achieve a bearing function, wherein the mounting seat has a first side and a second side opposite to the first side; a first pin, wherein a first rotating shaft is provided on the first pin, wherein the first pin is rotationally connected with the first side of the mounting seat through the first rotating shaft, the first pin may rotate close to the mounting seat to be stored in the mounting seat, and rotate away from the mounting seat to extend out of the mounting seat; two second pins, wherein the second rotating shaft is provided on the second pin, wherein the second pin is rotationally connected with the second side of the mounting seat through the second rotating shaft, the second pin may rotate close to the mounting seat to be stored in the mounting seat, and rotate away from the mounting seat to extend out of the mounting seat; and a linkage assembly, wherein the linkage assembly comprises a rack piece, a first gear and a second gear, wherein the first gear is provided on the first rotating shaft, the second gear is provided on the second rotating shaft, and the rack piece is moveably provided in the mounting seat, the rack piece is meshed with the first gear and the second gear to realize the linkage of the first pin and the second pin.
In one embodiment, the first pin and/or the second pin have a first positioning structure, the mounting seat has a second positioning structure, wherein the first positioning structure is configured to cooperate with the second positioning structure to realize the positioning of the first pin and the second pin.
In one embodiment, the first positioning structure and the second positioning structure comprise a positioning groove and/or a positioning protrusion, and the first positioning structure is configured to be snap-fitted with the second positioning structure to realize the positioning of the first pin and the second pin; and at least one of the first positioning structure and the second positioning structure is an elastic positioning structure, wherein the elastic positioning structure may be deformed when a force is applied, so that the first positioning structure is separated from the second positioning structure to release the positioning of the first pin and the second pin.
In one embodiment, the first positioning structure and the second positioning structure comprise a damping structure, wherein the damping structure is configured to realize the positioning of the first pin and the second pin.
In one embodiment, rotating axis lines of the two second pins coincide, wherein a rotating axis line of the first pin is parallel to a rotating axis line of the second pin, and a motion path of the rack piece is perpendicular to the rotating axis line of the first pin and the rotating axis line of the second pin.
In one embodiment, the rack piece has a first surface and a second surface that are provided to be opposite to each other, wherein the first surface is provided with a first rack, the first rack is meshed with a first gear, and the second surface is provided with a second rack, the second rack is meshed with a second gear.
In one embodiment, the mounting seat comprises a first housing and a second housing, wherein the first housing and the second housing are detachably connected to each other, and the first housing and the second housing are combined to form an accommodating cavity, the first rotating shaft, the second rotating shaft and the linkage assembly are provided in the accommodating cavity.
In one embodiment, the mounting seat has a first stowable groove and a second stowable groove, the first pin may rotate close to the mounting seat to be stored in the first stowable groove, and the second pin may rotate close to the mounting seat to be stored in the second stowable groove.
In a second aspect, an embodiment provides a patch board including the above-mentioned a power plug, a power cord and a patch board body, wherein one end of the power cord is connected to the power plug, and the other end thereof is connected to the patch board body.
In a third aspect, an embodiment provides an electric appliance including the above-mentioned a power plug, a power cord and an electric appliance body, wherein one end of the power cord is connected to the power plug, and the other end thereof is connected to a patch board body.
According to the power plug, the patch board and an electric appliance of the above-mentioned embodiment, the power plug comprises a mounting seat, a first pin, two second pins and a linkage assembly. The mounting seat is configured to achieve a bearing function, wherein the mounting seat has a first side and a second side opposite to the first side; a first rotating shaft is provided on the first pin, and the first pin is rotationally connected with the first side of the mounting seat through the first rotating shaft, the first pin may rotate close to the mounting seat to be stored in the mounting seat, and rotate away from the mounting seat to extend out of the mounting seat; the second rotating shaft is provided on the second pin, and the second pin is rotationally connected with the second side of the mounting seat through the second rotating shaft, the second pin may rotate close to the mounting seat to be stored in the mounting seat, and rotate away from the mounting seat to extend out of the mounting seat; and the linkage assembly comprises a rack piece, a first gear and a second gear, wherein the first gear is provided on the first rotating shaft, the second gear is provided on the second rotating shaft, and the rack piece is moveably provided in the mounting seat, the rack piece is meshed with the first gear and the second gear to realize the linkage of the first pin and the second pin. On the one hand, when the power plug needs to be used, the first pin and the two second pins rotate away from the mounting base, so that the first pin and the two second pins extend out of the mounting base. When the power plug is not needed to be used, the first pin and the two second pins rotate close to the mounting seat, so that the first pin and the two second pins are stored in the mounting seat. This solves the problem that the pins of the existing power plug are exposed to the external environment when not in use, and are difficult to store. On the other hand, the first pin and the two second pins are linked by the linkage assembly, the user only needs to rotate any one of the first pin and the two second pins to drive the other pins to rotate, which is convenient for the user to store and unfold the first pin and the two second pins.
Brief Description of Drawings
FIG.1 is an exploded view of a power plug in an embodiment of the present disclosure; FIG.2 is a perspective structural schematic view of the first pin and the second pin in an extended state in an embodiment of the present disclosure; FIG.3 is a structural schematic view of the first pin and the second pin in an extended state in an embodiment of the present disclosure; FIG.4 is a perspective structural schematic view of the first pin and the second pin in a storage state in an embodiment of the present disclosure; and FIG.5 is a structural schematic view of the first pin and the second pin in a storage state in an embodiment of the present disclosure; Reference signs: 100-mounting seat; 110-first housing; 120-second housing; 200-first pin; 210-first rotating shaft; 220-first positioning structure; 300-second pin; 310-second rotating shaft; 400-linkage assembly; 410-rack piece; 411-first rack; 412-second rack; 420-first gear; 430-second gear.
Detailed Description of Embodiments
The present disclosure will be further described in detail below through specific embodiments in combination with the accompanying drawings. Among them, similar elements in different embodiments use associated similar element reference numbers. In the following embodiments, many detailed descriptions are used to make the present disclosure better understood. However, those skilled in the art can easily realize that some of the features can be omitted under different circumstances, or can be replaced by other elements, materials and methods. In some cases, some operations related to the present disclosure are not shown or described in the specification, this is to avoid the core part of the present disclosure being overwhelmed by excessive descriptions, for those skilled in the art, it is not necessary to describe these related operations in detail, they can fully understand the relevant operations based on the description in the specification and the general technical knowledge in the field.
In addition, the characteristics, operations, or features described in the specification can be combined in any appropriate manner to form various implementations. Meanwhile, each of steps or actions in the method description can also be sequentially exchanged or adjusted in a manner obvious to those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for clearly describing a certain embodiment, and are not meant to be a necessary sequence, unless otherwise stated that one of these sequences must be followed.
The serial numbers itself assigned to the components herein, such as "first", "second" and the like, are only used to distinguish the described objects and do not have any sequence or technical meaning. The "connection" and "link" mentioned in the present disclosure both include direct and indirect connection (link), unless otherwise specified.
On the one hand, the present embodiment provides an electric appliance. Please refer to FIG.1, the electric appliance comprises a power plug, a power cord and an electric appliance body.
One end of the power cord is connected with the power plug, and the other end thereof is connected with the electric appliance body. Specifically, the electric appliance may be a display screen, an electric rice cooker and the like.
On the other hand, the present embodiment provides a patch board.
Please refer to FIG.1, the patch board comprises a power plug, a power cord and a patch board body.
One end of the power cord is connected with the power plug, and the other end thereof is connected with the patch board body.
On the other hand, the present embodiment provides a storage power plug, the power plug can be applied to the above-mentioned electric appliances and the patch boards.
Please refer to FIG.1-FIG.5, the power plug comprises a mounting seat 100, a first pin 200, two second pins 300 and a linkage assembly 400.
The mounting seat 100 is configured to achieve a bearing function, the mounting seat 100 has a first side and a second side opposite to the first side. A first rotating shaft 210 is provided on the first pin 200, and the first pin 200 is rotationally connected with the first side of the mounting seat 100 through the first rotating shaft 210, the first pin 200 may rotate close to the mounting seat 100 to be stored in the mounting seat 100, and rotate away from the mounting seat 100 to extend out of the mounting seat 100; the second rotating shaft 310 is provided on the second pin 300, and the second pin 300 is rotationally connected with the second side of the mounting seat 100 through the second rotating shaft 310, the second pin 300 may rotate close to the mounting seat 100 to be stored in the mounting seat 100, and rotate away from the mounting seat 100 to extend out of the mounting seat 100; and a linkage assembly 400 comprises a rack piece 410, a first gear 420 and a second gear 430, wherein the first gear 420 is provided on the first rotating shaft 210, the second gear 430 is provided on the second rotating shaft 310, and the rack piece 410 is moveably provided in the mounting seat 100, the rack piece 410 is meshed with the first gear 420 and the second gear 430 to realize the linkage of the first pin 200 and the second pin 300.
On the one hand, when the power plug needs to be used, the first pin 200 and the two second pins 300 rotate away from the mounting base 100, so that the first pin 200 and the two second pins 300 extend out of the mounting base 100. VVhen the power plug is not needed to be used, the first pin 200 and the two second pins 300 rotate close to the mounting seat 100, so that the first pin 200 and the two second pins 300 are stored in the mounting seat 100. This solves the problem that the pins of the existing power plug are exposed to the external environment when not in use, and are easily defaced. On the other hand, the first pin 200 and the two second pins 300 are linked by the linkage assembly 400, the user only needs to rotate any one of the first pin 200 and the two second pins 300 to drive the other pins to rotate, which is convenient for the user to store and unfold the first pin 200 and the two second pins 300.
Specifically, the power plug in this embodiment is a British standard plug, and in other embodiments, the power plug may also be plugs of other specifications.
Please refer to FIG.1, in an embodiment, the mounting seat 100 comprises a first housing 110 and a second housing 120, wherein the first housing 110 and the second housing 120 are detachably connected, and the first housing 110 and the second housing 120 are combined to form an accommodating cavity, the first rotating shaft 210, the second rotating shaft 310 and the linkage assembly 400 are provided in the accommodating cavity. Specifically the first housing 110 and the second housing 120 may be connected by screws.
Please refer to FIG.1, in an embodiment, the mounting seat 100 has a first stowable groove and a second stowable groove, the first pin 200 may rotate close to the mounting seat 100 to be stored in the first stowable groove, and the second pin 300 may rotate close to the mounting seat 100 to be stored in the second stowable groove. Wien the power plug is not used, the storage of the first pin 200 is realized by the first stowable groove, and the storage of the second pin 300 is realized by the second storage groove.
Please refer to FIG.4 and FIG.5, in an embodiment, when the first pin 200 and the second pin 300 rotate to the storage state, the first pin 200 is located between the two second pins 300, the space in the mounting seat 100 is fully utilized, which is beneficial to reduce the volume of the mounting seat 100.
Please refer to FIG.1 to FIG.3, in an embodiment, the first pin 200 and/or the second pin 300 have a first positioning structure 220, the mounting seat 100 has a second positioning structure, wherein the first positioning structure 220 is configured to cooperate with the second positioning structure to realize the positioning of the first pin 200 and the second pin 300.
The positioning of the first pin 200 and the second pin 300 are realized by the first positioning structure 220 and the second positioning structure, and the first pin 200 and the second pin 300 are prevented from rotating when being used or stored.
Please refer to FIG.1 to FIG.3, in an embodiment, the first positioning structure 220 and the second positioning structure comprise a positioning groove and/or a positioning protrusion, and the first positioning structure 220 is configured to be snap-fitted with the second positioning structure to realize the positioning of the first pin 200 and the second pin 300; and at least one of the first positioning structure 220 and the second positioning structure is an elastic positioning structure, wherein the elastic positioning structure may be deformed when a force is applied, so that the positioning of the first pin 200 and the second pin 300 are released.
When the user rotates the first pin 200 and/or the second pin 300, the first positioning structure 220 is driven to rotate, and when the first positioning structure 220 rotates to be snap-fitted with the second positioning structure, the positioning of the first pin 200 and the second pin 300 are realized. When it is necessary to release the positioning of the first pin 200 and the second pin 300, the user rotates the first pin 200 and/or the second pin 300 to make the elastic positioning structure deformed by a force in the first positioning structure 220 and the second positioning structure, the first positioning structure 220 is separated from the second positioning structure to release the positioning of the first pin 200 and the second pin 300. Specifically, the elastic positioning structure may be a positioning groove and/or a positioning protrusion made of elastic materials.
In other embodiments, the first positioning structure 220 and the second positioning structure may also be a magnetic attraction structure, a damping structure and the like.
Please refer to FIG.1 to FIG.5, in an embodiment, the first pin 200 has two first positioning structures 220, when the first pin 200 rotates to the extended state, one of the two first positioning structures 220 is snap-fitted with the second positioning structure, when the first pin 200 rotates to the storage state, the other one of the two first positioning structures 220 is snap-fitted with the second positioning structure. In other embodiments, it is also possible that the two second positioning structures are provided, and one first positioning structure is provided, or multiple first positioning structures 220 and multiple second positioning structures are provided.
In an embodiment, the first positioning structure 220 and the second positioning structure comprise a damping structure, wherein the damping structure is configured to realize the positioning of the first pin 200 and the second pin 300. Specifically, the damping structure may be a damping rotating shaft, a damping contact surface and a damping blocking and the like.
Please refer to FIG.2 and FIG.4, in an embodiment, the rotating axis lines of the two second pins 300 coincide, wherein the rotating axis line of the first pin 200 is parallel to the rotating axis line of the second pin 300, a motion path of the rack piece 410 is perpendicular to the rotating axis line of the first pin 200 and the rotating axis line of the second pin 300.
Specifically, please refer to FIG.2 and FIG.4, when the first pin 200 in FIG.2 and FIG.4 rotates counterclockwise, the rack piece 410 is driven to move to the right, and the second pin 300 is driven to rotate clockwise to realize the storage of the first pin 200 and the second pin 300. And when the first pin 200 in FIG.2 and FIG.4 rotates clockwise, the rack piece 410 is driven to move to the left, and the second pin 300 is driven to move counterclockwise to realize the unfold of the first pin 200 and the second pin 300.
In an embodiment, the interior of the mounting seat 100 has a limiting member or a limiting surface, which is configured to restrict the rack piece 410 to only move in a direction perpendicular to the rotating axis line of the first pin 200 and the rotating axis line of the second pin 300.
Please refer to FIG.1 to FIG.3, in an embodiment, the rack piece 410 has a first surface and a second surface that are provided to be opposite to each other, wherein the first surface is provided with a first rack 411, the first rack 411 is meshed with a first gear 420, and the second surface is provided with a second rack 412, the second rack 412 is meshed with a second gear 430.
Specifically, please refer to FIG.1 to FIG.3, the first surface of the rack piece 410 is provided with two first racks 411, two ends of the first rotating shaft 210 are both provided with first gears 420, and two first racks 411 are respectively meshed with two first gears 420. The second surface of the rack piece 410 is provided with two second racks 412, one end of the two second rotating shafts 310 close to the rack piece 410 is provided with a second gear 430, and two second racks 412 are respectively meshed with the second gears 430 on the two second rotating shafts 310.
The above applies specific examples to illustrate the present disclosure, which are only used to help understand the present disclosure, and are not used to limit the present disclosure. For those skilled in the technical field to which the present disclosure belongs, according to the idea of the present disclosure, several simple deductions, modifications or substitutions can also be made.

Claims (10)

  1. Claims 1. A stowable power plug, comprising: a mounting seat, wherein the mounting seat is configured to achieve a bearing function, wherein the mounting seat has a first side and a second side opposite to the first side; a first pin, wherein a first rotating shaft is provided on the first pin, wherein the first pin is rotationally connected with the first side of the mounting seat through the first rotating shaft, the first pin can rotate close to the mounting seat to be stored in the mounting seat, and rotate away from the mounting seat to extend out of the mounting seat; two second pins, wherein the second rotating shaft is provided on each of the two second pins, wherein each of the two second pins is rotationally connected with the second side of the mounting seat through the second rotating shaft, each of the two second pins can rotate close to the mounting seat to be stored in the mounting seat, and rotate away from the mounting seat to extend out of the mounting seat; and a linkage assembly, wherein the linkage assembly comprises a rack piece, a first gear and a second gear, wherein the first gear is provided on the first rotating shaft, the second gear is provided on the second rotating shaft, and the rack piece is movably provided in the mounting seat, the rack piece is meshed with the first gear and the second gear to realize a linkage of the first pin and the two second pins.
  2. 2. The power plug according to claim 1, wherein the first pin and/or each of the second pins have a first positioning structure, and wherein the mounting seat has a second positioning structure, wherein the first positioning structure is configured to cooperate with the second positioning structure to realize a positioning of the first pin and the second pin.
  3. 3. The power plug according to claim 2, wherein the first positioning structure and the second positioning structure comprise a positioning groove and/or a positioning protrusion, and the first positioning structure is configured to be snap-fitted with the second positioning structure to realize the positioning of the first pin and the two second pins; and at least one of the first positioning structure and the second positioning structure is an elastic positioning structure, wherein the elastic positioning structure can be deformed when a force is applied, so that the first positioning structure is separated from the second positioning structure to release the positioning of the first pin and the second pin.
  4. 4. The power plug according to claim 2, wherein the first positioning structure and the second positioning structure comprise a damping structure, wherein the damping structure is configured to realize the positioning of the first pin and the second pin.
  5. 5. The power plug according to claim 1, wherein rotating axis lines of the two second pins coincide, wherein a rotating axis line of the first pin is parallel to the rotating axis lines of the two second pins, and a motion path of the rack piece is perpendicular to the rotating axis line of the first pin and the rotating axis lines of the two second pins.
  6. 6. The power plug according to any one of claims 1-5, wherein the rack piece has a first surface and a second surface that are provided to be opposite to each other, wherein the first surface is provided with a first rack, the first rack is meshed with the first gear, and the second surface is provided with a second rack, the second rack is meshed with the second gear.
  7. 7. The power plug according to any one of claims 1-5, wherein the mounting seat comprises a first housing and a second housing, wherein the first housing and the second housing are detachably connected to each other, and the first housing and the second housing are combined to form an accommodating cavity, and the first rotating shaft, the second rotating shaft and the linkage assembly are provided in the accommodating cavity.
  8. 8. The power plug according to any one of claims 1-5, wherein the mounting seat has a first stowable groove and a second stowable groove, the first pin can rotate close to the mounting seat to be stored in the first stowable groove, and each of the two second pins can rotate close to the mounting seat to be stored in the second stowable groove.
  9. 9. A patch board, comprising the power plug according to any one of claims 1-8, a power cord and a patch board body, wherein the power cord has one end connected to the power plug, and the other end connected to the patch board body.
  10. 10. An electric appliance, comprising the power plug according to any one of claims 1-8, a power cord and an electric appliance body, wherein the power cord has one end connected to the power plug, and the other end connected to the electric appliance body.
GB2119101.0A 2021-01-05 2021-12-29 Stowable power plug, patch board and electric appliance Active GB2604231B (en)

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Application Number Priority Date Filing Date Title
CN202110007816.7A CN112864689B (en) 2021-01-05 2021-01-05 Storable power plug, patch board and electric appliance

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GB202119101D0 GB202119101D0 (en) 2022-02-09
GB2604231A true GB2604231A (en) 2022-08-31
GB2604231B GB2604231B (en) 2023-08-30

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112864689B (en) * 2021-01-05 2023-06-23 深圳市绿联科技股份有限公司 Storable power plug, patch board and electric appliance

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