WO2020239106A1 - 转换器 - Google Patents

转换器 Download PDF

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Publication number
WO2020239106A1
WO2020239106A1 PCT/CN2020/093476 CN2020093476W WO2020239106A1 WO 2020239106 A1 WO2020239106 A1 WO 2020239106A1 CN 2020093476 W CN2020093476 W CN 2020093476W WO 2020239106 A1 WO2020239106 A1 WO 2020239106A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
toggle button
pin
pole
ground pole
Prior art date
Application number
PCT/CN2020/093476
Other languages
English (en)
French (fr)
Inventor
李震
李富裕
成瀚
江锦标
Original Assignee
公牛集团股份有限公司
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 公牛集团股份有限公司 filed Critical 公牛集团股份有限公司
Priority to JP2021519562A priority Critical patent/JP7025599B2/ja
Priority to US17/285,330 priority patent/US11398708B2/en
Priority to EP20812884.3A priority patent/EP3979437A4/en
Publication of WO2020239106A1 publication Critical patent/WO2020239106A1/zh

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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
    • 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
    • H01R13/60—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
    • H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2105/00—Three poles
    • 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
    • H01R24/68—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 mounted on directly pluggable apparatus

Definitions

  • the present disclosure relates to a converter.
  • a converter is a device that converts one form of socket into another one or more forms of socket.
  • the power plug standards of various countries in the world are not the same. For example, the three-pole plugs in China and Australia are the same but the two-pole plugs are different, and the two-pole plugs in China and the United States are the same but the three-pole plugs are different.
  • a number of sockets in different countries are converted to the national standard sockets in order to be able to use Chinese plugs, so this requires a converter.
  • the European standard socket is converted to the national standard socket
  • the American standard socket is converted to the national standard socket
  • the electrical appliances of the national standard plug can be powered by the converter on the European standard and the American standard socket, such as the mobile phone charger and laptop power supply of the national standard plug. Provide power supply.
  • Some embodiments of the present disclosure provide a converter, including: a housing; and a three-pole plug assembly, the three-pole plug assembly includes: a main body provided in the housing, the main body is configured to be relatively When the housing moves, the main body includes a cavity and a through hole communicating with the cavity; an L pole plug and an N pole plug fixed on the main body, the main body can move relative to the housing Drive the L pole plug and the N pole plug to extend or retract from the housing to the housing; the ground pole plug is provided separately from the main body, and the ground pole plug penetrates the In the through hole of the main body; a first elastic member connected with the ground pole pin and arranged in the housing; a toggle button assembly connected with the main body, the toggle button assembly located in the main body In the cavity, and the toggle button assembly is configured to move relative to the main body between a first position and a second position in the cavity; wherein, when the toggle button assembly is in the cavity In the first position, the toggle button assembly can be connected with the ground pole plug, so that the toggle button assembly
  • the toggle button assembly is configured to be snap-connected to the ground pole pin to connect with the ground pole pin when in the first position.
  • the toggle button assembly includes a toggle button and a lock pin;
  • the toggle button includes a bracket and a mounting hole on the bracket, the mounting hole and the through hole of the main body Connected, and the lock pin and the ground pole plug are both located in the mounting hole;
  • the ground pole plug includes a slot on the side of the ground pole plug;
  • the lock pin is configured to: When the toggle button assembly is located in the first position, the lock pin can extend into the card slot, so that the toggle button assembly can be engaged with the ground pole pin; when the toggle button assembly When in the second position, the lock pin is separated from the slot.
  • the lock pin includes a lock pin body and a second elastic member, the first end of the second elastic member is connected to the inner wall of the bracket, and the second end of the second elastic member is connected to The lock pin body is connected, and the second elastic member is configured to apply an elastic force to the lock pin body that can move the lock pin body in a direction close to the ground pole pin.
  • the lock pin further includes a first limiting portion, and the first limiting portion is located at an end of the lock pin body close to the second elastic member;
  • the adjusting bracket further includes a second A limiting portion, the second limiting portion is located on a side of the first limiting portion close to the ground pole pin; and the second limiting portion can abut the first limiting portion, This prevents the lock pin body from moving in a direction close to the ground pole pin.
  • the size of the ground pole pin is smaller than the size of the mounting hole, so that the bracket can move relative to the ground pole pin.
  • the housing includes a first chute and a second chute that are connected, the first chute extends along the direction in which the ground pole plug extends out of the housing, and the second The sliding groove extends along the width direction of the first sliding groove;
  • the toggle button further includes a hand-held part, which is fixedly connected to the bracket; wherein the hand-held part extends out of the housing, and The handle can slide along the first chute and the second chute; the second chute is configured to: when the handle slides along the second chute, the toggle The button assembly can move relative to the main body between the first position and the second position.
  • the housing has a first side wall, and the first side wall is disposed opposite to the main body; the housing includes a first stopper located on the inner surface of the first side wall Part and a second stop part, along the direction in which the ground pole pin extends out of the housing, the first stop part and the second stop part are spaced apart; the first stop part is configured It is: when the L pole plug, the N pole plug and the ground pole plug are housed in the housing, they can abut on the side surface of the bracket close to the second stopper to prevent The bracket moves in a direction close to the second stopper; the second stopper is configured to be able to interact with the L pole plug and the N pole plug out of the housing. The side surface of the bracket close to the first stop portion abuts to prevent the bracket from moving in a direction close to the first stop portion.
  • the housing includes a boss located on the inner surface of the first side wall, and along the direction in which the ground pole pin extends out of the housing, the boss has a first end surface and Second end surface; the first end surface forms the first stop portion, and the second end surface forms the second stop portion.
  • the housing has a first side wall, and the first side wall is disposed opposite to the main body;
  • the three-pole plug assembly further includes a third elastic member, and the third elastic member One end is connected to the inner wall of the cavity of the main body, the second end of the third elastic member is connected to the bracket, and the third elastic member is configured to apply the The elastic force of the bracket moving in a direction close to the first side wall enables the bracket to abut against the first side wall.
  • the elastic coefficient of the third elastic element is greater than the elastic coefficient of the first elastic element.
  • the through hole of the main body includes a first through hole and a second through hole, and along the direction in which the ground pole pin extends out of the housing, the first through hole is connected to the second through hole.
  • the two through holes are arranged at intervals.
  • Fig. 1 is a perspective view of a converter according to some embodiments of the present disclosure
  • Figure 2 is a perspective view of a partial structure of a converter according to some embodiments of the present disclosure
  • FIG. 3 is a perspective view of a state of the three-pole plug assembly in the converter according to some embodiments of the present disclosure
  • FIG. 4 is a perspective view of another state of the three-pole plug assembly in the converter according to some embodiments of the present disclosure.
  • FIG. 5 is an exploded view of the three-dimensional structure of the three-pole plug assembly in the converter according to some embodiments of the present disclosure
  • Figure 6 is a state diagram of the converter according to some embodiments of the present disclosure when used as a three-pole socket
  • Figure 7 is a state diagram of the converter according to some embodiments of the present disclosure when used as a two-pole socket
  • FIG. 8 is a cross-sectional structure diagram of the three-pole pin assembly of the converter according to some embodiments of the present disclosure when it is housed in the housing;
  • Fig. 9 is a cross-sectional structural view of the three-pole plug assembly of the converter according to some embodiments of the present disclosure when it extends out of the housing.
  • the terms “one embodiment”, “some embodiments”, “exemplary embodiments”, “examples”, “specific examples” “example)” or “some examples” are intended to indicate that a specific feature, structure, material, or characteristic related to the embodiment or example is included in at least one embodiment or example of the present disclosure.
  • the schematic representations of the above terms do not necessarily refer to the same embodiment or example.
  • the specific features, structures, materials or characteristics described may be included in any one or more embodiments or examples in any suitable manner.
  • first and second are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined with “first” and “second” may explicitly or implicitly include one or more of these features. In the description of the embodiments of the present disclosure, unless otherwise specified, “plurality” means two or more.
  • the expressions “coupled” and “connected” and their extensions may be used.
  • the term “connected” may be used when describing some embodiments to indicate that two or more components have direct physical or electrical contact with each other.
  • At least one of A, B, and C has the same meaning as “at least one of A, B, or C", and both include the following combinations of A, B, and C: only A, only B, only C, A and B The combination of A and C, the combination of B and C, and the combination of A, B and C.
  • a and/or B includes the following three combinations: A only, B only, and the combination of A and B.
  • the three-pole plug assembly in the converter usually needs to meet the requirements of using the ground pole plug and the use without the ground pole plug.
  • the three-pole plug assembly has a ground pole plug
  • the three-pole plug assembly becomes a three-pole plug
  • the converter can be used as a three-pole socket
  • the three-pole plug assembly does not have a ground pole plug
  • the three-pole plug The component becomes a two-pole plug
  • the converter can be used as a two-pole socket.
  • the ground pin of the converter is usually hidden by folding.
  • the converter is used as a two-pole socket, the user is required to rotate the ground pin in the converter to a certain angle and fold it to hide in the converter.
  • the operation of the hidden pole plug is cumbersome, and the operation of the converter is inconvenient when it is converted from a three-pole socket to a two-pole socket, which is inconvenient for users to use.
  • some embodiments of the present disclosure provide a converter that includes a housing 1 and a three-pole plug assembly 2.
  • the three-pole plug assembly 2 includes a main body 21 arranged in the housing 1, an L pole (Live) plug 22 and a N pole (Neutral) plug 23 fixed on the main body 21, and the main body 21 is arranged separately
  • the ground pole pin 24 and the toggle button assembly 25 movably connected to the main body 21 are configured to be movable in the Z direction relative to the housing 1.
  • the main body 21 includes a cavity 211, a first through hole 212 and a second through hole 213.
  • Figure 5 shows an XYZ coordinate system in which the X direction is the same as the arrangement direction of the L pole plug 22 and the N pole plug 23, the Z direction is the same as the extension direction of the ground pole plug 24, and the X direction, Y The direction and the Z direction are perpendicular to each other.
  • the XYZ coordinate system shown in the remaining drawings is the same as the XYZ coordinate system shown in FIG. 5.
  • the cavity 211 is in communication with the first through hole 212, and the first through hole 212 and the second through hole 213 are disposed oppositely.
  • the L pole pin 22 is located on one side of the first through hole 212 and the second through hole 213, and the N pole pin 23 is located on the opposite side of the first through hole 212 and the second through hole 213. side.
  • the toggle button assembly 25 includes a toggle button 27 and a lock pin 26.
  • the toggle button 27 includes a bracket 272 and a handle portion 271 fixed on the bracket 272.
  • the bracket 272 includes a mounting hole 2721, and the mounting hole 2721 may be a through hole.
  • the through holes on both sides of the second limiting portion 275 are connected in the X direction, and the two together form a mounting hole 2721.
  • the lock pin 26 is located in the mounting hole 2721 of the toggle button 27, and the toggle button 27 is located in the cavity 211 of the main body 21.
  • the size of the toggle button 27 in the X direction shown in FIG. 5 is smaller than the size of the cavity 211 in the X direction, so that the toggle button 27 can move in the X direction in the cavity 211, thereby turning
  • the button assembly 25 is movably connected with the main body 21. At this time, as shown in FIG. 5, a portion of the mounting hole 2721 close to the grip portion 271 is opposed to the first through hole 212.
  • the ground pole pin 24 passes through the mounting hole 2721, the first through hole 212, and the second through hole 213 in sequence along the Z direction shown in FIG. 5 from top to bottom.
  • the first through hole 212 and the second through hole 213 are located at different heights in the Z direction as shown in FIG. 5. On the one hand, they play a role in guiding and limiting the ground pole pin 24 to ensure that the ground pole pin 24 runs along the first through hole.
  • the hole 212 and the second through hole 213 move smoothly in the Z direction; on the other hand, the hole walls of the first through hole 212 and the second through hole 213 support the ground pin 24 to ensure that the ground pin 24 and the dial When the movable button assembly 25 is clamped, the force is balanced, which better keeps the ground pole plug 24 in a stable state.
  • the lock pin 26 includes a lock pin body 260 and a second elastic member 261.
  • the second elastic member 261 may be a spring or an elastic piece, which is not specifically limited here.
  • the lock pin 26 in order to prevent the lock pin body 260 from moving under the elastic force of the second elastic member 261 to interfere with surrounding components, as shown in FIG. 5, the lock pin 26 further includes a first limiting portion 262, The first limiting portion 262 is located at the second end of the lock pin body 260 close to the second elastic member 261.
  • the toggle button 27 also includes a second limiting portion 275, which is located approximately in the middle of the mounting hole 2721 in the X direction shown in FIG. 5.
  • the first limiting portion 262 is opposite to the second limiting portion 275, and the first limiting portion 262 is located on the left side in the X direction and the second limiting portion 262
  • the positioning portion 275 is located on the right side in the X direction, and the second limiting portion 275 can abut the first limiting portion 262 to fix the position of the lock pin body 260 relative to the toggle button 27 in the X direction. This avoids the problem that the lock pin body 260 moves to other positions under the elastic force of the second elastic member 261 and interferes with surrounding components.
  • the lock pin body 260 and the second elastic member 261 are both located in the part of the mounting hole 2721 far away from the handle portion 271, and the second elastic member 261 is in a compressed state. Since the lock pin 26 is arranged in the first mounting hole 2721, the ground pole pin 24 is set through the first mounting hole 2721, so that when the toggle button assembly 25 is engaged with the ground pole pin 24 (for example, the lock pin body described below) 260 extends into the card slot 241), the hole wall of the first mounting hole 2721 can play a role of limiting support for the lock pin body 260 and the ground pole pin 24, avoiding a comparison between the lock pin body 260 and the ground pole pin 24 The large shaking makes the clamping connection between the toggle button assembly 25 and the ground pole pin 24 stronger.
  • the ground pole plug 24 includes a slot 241 on its side. After the ground pole pin 24 is installed in the mounting hole 2721 of the toggle button 27 and the first through hole 212 and the second through hole 213 of the main body 21, the lock pin body 260 can extend into the card under the drive of the toggle button 27. In the slot 241, the toggle button assembly 25 is engaged with the ground pole pin 24, so that the toggle button assembly 25, the ground pole pin 24 and the main body 21 are connected together. The lock pin body 260 can also be detached from the slot 241 under the driving of the toggle button 27 to separate the toggle button assembly 25 from the ground pole pin 24.
  • the size m of the ground pole pin 24 is smaller than the size n of the first mounting hole 2721 (as shown in FIG. 5), so that the lock pin body 260 can follow the slot 241 The depth direction of the relative ground pole pin 24 moves.
  • the second elastic member 261 is configured to apply an elastic force to the lock pin body 260 that can move the lock pin body 260 in a direction close to the ground pole pin 24.
  • the toggle button 27 drives the main body 21 to retract the L pole plug 22 and the N pole plug 23 into the housing 1
  • the lock pin body 260 will contact the side of the ground pole plug 24 under the action of the elastic force of the second elastic member 261.
  • the lock pin body 260 is opposed to the slot 241, the lock pin body 260 will automatically extend into the slot 241 under the action of the elastic force of the second elastic member 261, so there is no need for the user to manually toggle the toggle
  • the button 27 can make the lock pin body 260 extend into the slot 241 again, thereby facilitating the user's operation.
  • the toggle button assembly 25 can be in the first position (the position shown in FIG. 3, when there is a gap between the toggle button 27 and the left side wall of the cavity 211, the left side is shown in FIG. 3 The left side in the X direction) and the second position (the position shown in FIG. 4, there is a gap between the toggle button 27 and the right side wall of the cavity 211 at this time, and the right side is the X direction shown in FIG. 4 The upper right side) moves relative to the main body 21.
  • the toggle button assembly 25 when the toggle button assembly 25 is in the first position, the toggle button assembly 25 can be connected with the ground pole pin 24, and then the toggle button assembly 25 can drive the main body 21 and the ground pole pin.
  • the three-pole plug assembly 2 further includes a first elastic member 29.
  • the first elastic member 29 is connected between the ground pole plug 24 and the housing 1.
  • the first elastic member 29 is a spring
  • the spring is sleeved on the ground pole plug 24, one end of the spring is connected with the ground pole plug 24, and the other end of the spring is connected with the housing 1.
  • the toggle button assembly 2 when the toggle button assembly 2 is in the first position, the ground pole pin 24 extends out of the housing 1, and the first elastic member 29 is in a compressed state; when the toggle button assembly 2 is in the second position, the first elastic The member 29 recovers its deformation, so that the ground pole plug 24 is contained in the housing 1.
  • the converter in some embodiments of the present disclosure is provided with a toggle button assembly 25.
  • the three-pole pin assembly 2 becomes a three-pole plug.
  • the toggle button assembly 25 is located In the first position, when the toggle button assembly 25 is connected to the ground pole pin 24, as shown in FIG. 6, the toggle button assembly 25 moves downward in the Z direction, and the toggle button assembly 25 drives the main body 21 together with The L pole plug 22, the N pole plug 23, and the ground pole plug 24 move downward along the Z direction, so that the L pole plug 22, the N pole plug 23 and the ground pole plug 24 protrude out of the housing 1 at the same time.
  • the toggle button assembly 25 When the converter is used as a two-pole socket, the three-pole pin assembly 2 becomes a two-pole plug, as shown in Figures 3 and 6, the toggle button assembly 25 is first moved to the first position (at this time, the handle 271 is closer to the right side indicated by the X direction in Fig. 6), the toggle button assembly 25 drives the main body 21 together with the L pole pin 22, the N pole pin 23 and the ground pole pin 24 to move down in the Z direction at the same time.
  • the toggle button assembly 25 is moved again to move the toggle button assembly 25 to The second position (at this time, the hand-held portion 271 is closer to the left side indicated by the X direction in FIG. 7), the toggle button assembly 25 is separated from the ground pole pin 24, and the ground pole pin 24 uses the first elastic member 29 to spring Return to the housing 1 to hide the ground pole plug 24 in the housing 1.
  • the L-pole plug 22 and the N-pole plug 23 protrude relative to the housing 1, and the three-pole plug assembly 2 can become a two-pole plug, which meets the requirement of using the converter as a two-pole socket.
  • the toggle button assembly 25 can be connected to the ground pole pin 24, and drive the L pole pin 22, the N pole pin 23, and the ground pole pin 24 to expand and contract with respect to the housing 1.
  • the toggle button assembly 25 can also be separated from the ground pin 24 to control the ground pin 24 to be contained in the housing 1, thereby meeting the requirement of using the converter as a two-pole socket.
  • the converter can be used as a three-pole socket or a two-pole socket to quickly switch, and the operation is simple and convenient, which is convenient for users to use the converter.
  • the toggle button assembly 25 when the toggle button assembly 25 is in the first position, the connection between the toggle button assembly 25 and the ground pole pin 24 is not unique.
  • the toggle button assembly 25 is configured to be snap-fitted to the ground pole pin 24 to connect with the ground pole pin 24.
  • the toggle button assembly 25 can also be connected to the ground pole pin 24 by magnetic attraction, that is, the toggle button assembly 25 can be connected to the ground pole pin 24 through a magnetic attraction (such as a magnet). connected together.
  • the toggle button 27 is movably connected to the main body 21 along the direction X in FIG. 5, so that the toggle button assembly 25 Move between the first position and the second position; the lock pin 26 is configured to: as shown in FIG. 3, when the toggle button assembly 25 is in the first position, the lock pin body 260 extends into the card slot 241 to make The toggle button assembly 25 is clamped to the ground pole pin 24; as shown in FIG. 4, when the toggle button assembly 25 is in the second position, the lock pin body 260 is separated from the slot 241.
  • the positions of the locking pin 26 and the slot 241 can also be reversed, that is, the locking pin 26 is arranged on the side of the ground pole pin 24 and the slot 241 is arranged on the toggle button 27. After the setting positions of the locking pin 26 and the card slot 241 are reversed, the connection and separation of the toggle button assembly 25 and the ground pole plug 24 can also be realized.
  • the housing 1 in order to make the toggle button 27 move more smoothly under the user's toggle, as shown in FIGS. 1, 6 and 7, the housing 1 includes a first chute 11 and a second communicating groove 11
  • the sliding groove 12 the first sliding groove 11 extends along the length direction of the ground pole plug 24, such as the Z direction, and the second sliding groove 12 extends along the width direction of the first sliding groove 11 (for example, the X direction); when the three-pole plug assembly 2
  • the handle portion 271 of the toggle button 27 When installed in the housing 1, the handle portion 271 of the toggle button 27 extends out of the housing 1 through the first sliding groove 11 or the second sliding groove 12.
  • the handle 271 can slide along the first sliding groove 11 and the second sliding groove 12.
  • the second sliding groove 12 is configured such that: as shown in FIGS.
  • the toggle button assembly 25 can be in the first position (the position shown in FIG. 3) It moves relative to the main body 21 between the second position (the position shown in FIG. 4).
  • the first sliding groove 11 guides the handle 271 when the user moves the toggle button 27 to make the L pole plug 22, the N pole plug 23, and the ground pole plug 24 protrude out of the housing 1, so that the dial
  • the movement of the toggle button 27 is more stable;
  • the second slide groove 12 plays a guiding role when the user moves the toggle button 27 relative to the main body 21 between the first position and the second position, so that the toggle button 27 moves more. smooth.
  • the first sliding groove 11 has a first end 111 and a second end 112, and the second end 112 is located along the direction Z in which the L pole plug 22, the N pole plug 23 and the ground pole plug 24 protrude from the housing.
  • the second chute 12 can be arranged at the position of the second end 112 of the first chute 11, or in the middle of the first chute 11 (the first chute 11 except for the first end 111 And the part other than the second end 112), which is not specifically limited here.
  • the housing 1 includes a bottom wall, a top wall, and 4 side walls located between the bottom wall and the top wall.
  • the top wall includes five sockets, which are configured to receive a three-pole plug or a two-pole plug.
  • the four side walls of the housing 1 include the first side wall 16.
  • the first side wall 16 and the main body 21 are arranged along the direction Y;
  • the housing 1 includes a first stop portion 13 and a second stop portion 14 on the inner surface of the first side wall 16.
  • the first stop portion 13 It is spaced apart from the second stopper 14 along the Z direction.
  • the three-pole plug assembly 2 further includes a third elastic member 28, a first end of the third elastic member 28 is connected to the main body 21, and a second end of the third elastic member 28 is connected to the bracket 272.
  • the third elastic member 28 is configured to apply an elastic force to the bracket 272 that can move the bracket 272 in a direction close to the first side wall 16 so that the bracket 272 can abut the first side wall 16.
  • the first stopper 13 is configured to be close to the side surface of the second stopper 14 with the bracket 272 when the L pole plug 22, the N pole plug 23, and the ground pole plug 24 are housed in the housing 1 ( Figure The lower surface in the orientation shown in 5) abuts to prevent the bracket 272 from moving in the direction approaching the second stopper 14.
  • the second stopper 14 is configured to be close to the side surface of the first stopper 13 (in the orientation shown in FIG. 5) with the bracket 272 when the L pole plug 22 and the N pole plug 23 extend outside the housing 1.
  • the upper surface abuts against each other to prevent the bracket 272 from moving in a direction approaching the first stop 13.
  • the bracket 272 contacts the first stopper under the force of the third elastic member 28.
  • the stop 13 abuts to prevent the bracket 272 from moving toward the second stop 14.
  • the handle 271 is not pressed in the direction Y to disengage the bracket 272 from the first stop 13, toggle the button 27 Cannot move along the first sliding groove 11 on the housing 1, so that the L pole plug 22, the N pole plug 23, and the ground pole plug 24 cannot extend relative to the housing 1, effectively preventing the toggle button 27 from being mishandled.
  • L pole plug 22, N pole plug 23 and ground pole plug 24 extend;
  • the housing 1 further includes a protrusion located on the inner surface of the first side wall 16.
  • the platform 17 has a first end surface 171 and a second end surface 172 along the direction Z in which the L pole plug 22 and the N pole plug 23 extend out of the housing 1.
  • the second end surface 172 is located below the first end surface 171.
  • the first end surface 171 forms the first stop portion 13, and the second end surface 172 forms the second stop portion 14.
  • the first stop portion 13 and the second stop portion 14 may both stop ribs.
  • the first stop 13 and the second stop 14 are arranged as the two end faces of the boss 17, which can increase the strength of the first stop 13 and the second stop 14, thereby The stopping effect of the first stopper 13 and the second stopper 14 on the toggle button 27 can be improved.
  • the toggle button 27 is simultaneously acted upon by the first elastic member 29 and the third elastic member 28 If the user releases the handle portion 271 prematurely, the L pole plug 22, the N pole plug 23, and the ground pole plug 24 can easily act on the first elastic member 29 before the bracket 272 abuts the second stopper 14 Retract into the housing 1 down.
  • the elastic coefficient of the third elastic member 28 is made larger than the elastic coefficient of the first elastic member 29.
  • the third elastic member 28 recovers from deformation faster than the first elastic member 29 restores the deformation speed, then the movement speed of the support 272 under the action of the third elastic member 28 is greater than the movement speed under the action of the first elastic member 29.
  • the bracket 272 can quickly abut against the second stopper 14 under the elastic force of the third elastic member 28 to prevent the L pole plug 22, the N pole plug 23, and the ground pole plug 24 from falling on the first elastic member 29. Retract into the housing 1 under the action of elastic force.
  • the above-mentioned first elastic member 29 may be a spring or an elastic piece, which is not specifically limited here; the third elastic member 28 may be a spring or an elastic piece, which is not specifically limited here.

Landscapes

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

Abstract

本公开提供了一种转换器，包括壳体和三极插销组件，三极插销组件包括拨动按钮组件，拨动按钮组件被配置为在第一位置和第二位置之间运动；当拨动按钮组件在第一位置时，拨动按钮组件可带动L极插销、N极插销及地极插销伸出壳体外；当拨动按钮组件在第二位置时，地极插销可在第一弹性件的作用下收容于壳体内。

Description

转换器
本申请要求于2019年5月30日提交的、申请号为201910463658.9的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本公开涉及一种转换器。
背景技术
转换器是将一种形式的插座转换成另外一种或多种形式的插座的设备。
世界上各个国家电源插头标准不尽相同，例如，中国与澳大利亚的三极插头相同但二极插头却不相同，中国与美国的二极插头相同但三极插头却不相同，这使得通常需要在多个不同国家的插座与国标标准插座之间进行转换，以便能够使用中国的插头，因此这需要用到转换器。
例如将欧标插座转换为国标插座，将美标插座转换为国标插座，以便能够在欧标、美标插座上通过转换器为国标插头的电器供电，如为国标插头的手机充电器、笔记本电源等提供电源。
发明内容
本公开的一些实施例提供了一种转换器，包括：壳体；和三极插销组件，所述三极插销组件包括：设置于所述壳体内的主体，所述主体被配置为可相对于所述壳体移动，所述主体包括空腔和与所述空腔连通的通孔；固定于所述主体上的L极插销和N极插销，所述主体相对于所述壳体移动时可带动所述L极插销和所述N极插销从所述壳体伸出或缩回至所述壳体；与所述主体分体设置的地极插销，所述地极插销穿设于所述主体的所述通孔内；与所述地极插销相连接且设于所述壳体内的第一弹性件；与所述主体连接的拨动按钮组件，所述拨动按钮组件位于所述主体的所述空腔内，且所述拨动按钮组件被配置为在所述空腔内在第一位置和第二位置之间相对所述主体运动；其中，当所述拨动按钮组件在所述第一位置时，所述拨动按钮组件可与所述地极插销连接在一起，使所述拨动按钮组件可带动所述地极插销与所述L极插销和所述N极插销一起伸出所述壳体外；当所述拨动按钮组件在所述第二位置时，所述拨动按钮组件与所述地极插销分离，使所述地极插销在所述第一弹性件的作用下收容于所述壳体内。
在一些实施例中，所述拨动按钮组件被配置为在所述第一位置时，可与所述地极插销卡接，以与所述地极插销连接在一起。
在一些实施例中，所述拨动按钮组件包括拨动按钮和锁销；所述拨动按 钮包括支架和位于所述支架上的安装孔，所述安装孔与所述主体的所述通孔连通，且所述锁销和所述地极插销均位于所述安装孔内；所述地极插销包括位于所述地极插销的侧面上的卡槽；所述锁销被配置为：当所述拨动按钮组件位于所述第一位置时，所述锁销可伸入所述卡槽中，以使所述拨动按钮组件与所述地极插销卡接；当所述拨动按钮组件位于所述第二位置时，所述锁销与所述卡槽分离。
在一些实施例中，所述锁销包括锁销本体和第二弹性件，所述第二弹性件的第一端与所述支架的内壁相连接、所述第二弹性件的第二端与所述锁销本体相连接，所述第二弹性件被配置为向所述锁销本体施加可使所述锁销本体向靠近所述地极插销的方向移动的弹性力。
在一些实施例中，所述锁销还包括第一限位部，所述第一限位部位于所述锁销本体的靠近所述第二弹性件的一端；所述调节支架还包括第二限位部，所述第二限位部位于所述第一限位部靠近所述地极插销的一侧；并且，所述第二限位部可与所述第一限位部相抵接，以阻止所述锁销本体向靠近所述地极插销的方向移动。
在一些实施例中，在所述卡槽的深度方向上，所述地极插销的尺寸小于与所述安装孔的尺寸，以使所述支架可相对于所述地极插销移动。
在一些实施例中，所述壳体包括相连通的第一滑槽和第二滑槽，所述第一滑槽沿所述地极插销伸出所述壳体的方向延伸，所述第二滑槽沿所述第一滑槽的宽度方向延伸；所述拨动按钮还包括手持部，所述手持部与所述支架固定连接；其中，所述手持部伸出所述壳体外，且所述手持部均可沿所述第一滑槽和所述第二滑槽滑动；所述第二滑槽被配置为：当所述手持部沿所述第二滑槽滑动时，所述拨动按钮组件可在所述第一位置和所述第二位置之间相对所述主体运动。
在一些实施例中，所述壳体具有第一侧壁，所述第一侧壁与所述主体相对设置；所述壳体包括位于所述第一侧壁的内表面上的第一止挡部以及第二止挡部，沿所述地极插销伸出所述壳体的方向，所述第一止挡部与所述第二止挡部相隔设置；所述第一止挡部被配置为：在所述L极插销、所述N极插销以及所述地极插销收容于所述壳体内时，可与所述支架靠近所述第二止挡部的一侧表面相抵接，以阻止所述支架向靠近所述第二止挡部的方向移动；所述第二止挡部被配置为：在所述L极插销和所述N极插销伸出所述壳体外时，可与所述支架靠近所述第一止挡部的一侧表面相抵接，以阻止所述支架向靠近所述第一止挡部的方向移动。
在一些实施例中，所述壳体包括位于所述第一侧壁的内表面上的凸台，沿所述地极插销伸出所述壳体的方向，所述凸台具有第一端面和第二端面；所述第一端面形成所述第一止挡部，所述第二端面形成所述第二止挡部。
在一些实施例中，所述壳体具有第一侧壁，所述第一侧壁与所述主体相对设置；所述三极插销组件还包括第三弹性件，所述第三弹性件的第一端与所述主体的所述空腔的内壁相连接、所述第三弹性件的第二端与所述支架相连接，所述第三弹性件被配置为向所述支架施加使所述支架向靠近所述第一侧壁的方向移动的弹性力，使所述支架可与所述第一侧壁相抵接。
在一些实施例中，所述第三弹性件的弹性系数大于所述第一弹性件的弹性系数。
在一些实施例中，所述主体的所述通孔包括第一通孔和第二通孔，沿所述地极插销伸出所述壳体的方向，所述第一通孔与所述第二通孔相隔设置。
附图说明
为了更清楚地说明本公开中的技术方案，下面将对本公开一些实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本公开的一些实施例的附图，对于本领域普通技术人员来讲，还可以根据这些附图获得其他的附图。此外，以下描述中的附图可以视作示意图，并非对本公开实施例所涉及的产品的实际尺寸、方法的实际流程、信号的实际时序等的限制。
图1为根据本公开一些实施例的一种转换器的立体图；
图2为根据本公开一些实施例的转换器的部分结构的立体图；
图3为根据本公开一些实施例的转换器中三极插销组件的一种状态的立体图；
图4为根据本公开一些实施例的转换器中三极插销组件的另一种状态的立体图；
图5为根据本公开一些实施例的转换器中三极插销组件的立体结构分解图；
图6为根据本公开一些实施例的转换器作为三极插座使用时的状态图；
图7为根据本公开一些实施例的转换器作为二极插座使用时的状态图；
图8为根据本公开一些实施例的转换器中三极插销组件收容在壳体内时的剖面结构图；
图9为根据本公开一些实施例的转换器中三极插销组件伸出壳体外时的剖面结构图。
具体实施方式
下面将结合附图，对本公开一些实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本公开一部分实施例，而不是全部的实施例。基于本公开所提供的实施例，本领域普通技术人员所获得的所有其他实施例，都属于本公开保护的范围。
除非上下文另有要求，否则，在整个说明书和权利要求书中，术语“包括(comprise)”及其其他形式例如第三人称单数形式“包括(comprises)”和现在分词形式“包括(comprising)”被解释为开放、包含的意思，即为“包含，但不限于”。
在说明书的描述中，术语“一个实施例(one embodiment)”、“一些实施例(some embodiments)”、“示例性实施例(exemplary embodiments)”、“示例(example)”、“特定示例(specific example)”或“一些示例(some examples)”等旨在表明与该实施例或示例相关的特定特征、结构、材料或特性包括在本公开的至少一个实施例或示例中。上述术语的示意性表示不一定是指同一实施例或示例。此外，所述的特定特征、结构、材料或特点可以以任何适当方式包括在任何一个或多个实施例或示例中。
以下，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本公开实施例的描述中，除非另有说明，“多个”的含义是两个或两个以上。
在描述一些实施例时，可能使用了“耦接”和“连接”及其衍伸的表达。例如，描述一些实施例时可能使用了术语“连接”以表明两个或两个以上部件彼此间有直接物理接触或电接触。
“A、B和C中的至少一个”与“A、B或C中的至少一个”具有相同含义，均包括以下A、B和C的组合：仅A，仅B，仅C，A和B的组合，A和C的组合，B和C的组合，及A、B和C的组合。
“A和/或B”，包括以下三种组合：仅A，仅B，及A和B的组合。
本文中“适用于”或“被配置为”的使用意味着开放和包容性的语言，其不排除适用于或被配置为执行额外任务或步骤的设备。
本文参照作为理想化示例性附图的剖视图和/或立体图描述了示例性实施方式。
转换器中的三极插销组件通常需要满足带地极插销使用和不带地极插销使用这两种情况。当所述三极插销组件带地极插销时，三极插销组件成为三极插头，此时转换器可以作为三极插座使用；当所述三极插销组件不带地极插销时，三极插销组件成为二极插头，此时转换器可以作为二极插座使用。相关技术中，转换器的地极插销通常采用折叠的方式进行隐藏，当转换器作为二极插座使用时，需要用户将转换器中的地极插销旋转一定角度并使其折叠隐藏在转换器的壳体中，但是这种隐藏地极插销的操作繁琐，转换器由三极插座转变成二极插座时操作不便，从而不便用户使用。
如图1和图2所示，本公开一些实施例提供了一种转换器，该转换器包括壳体1和三极插销组件2。如图5所示，三极插销组件2包括设置于壳体1内的主体21、固定于主体21上的L极(Live)插销22和N极(Neutral)插销23、与主体21分体设置的地极插销24、以及与主体21活动连接的拨动按钮组件25，主体21被配置为可相对于壳体1沿Z向移动。
如图5所示，在一些实施例中，主体21包括空腔211，第一通孔212和第二通孔213。图5示出了一种XYZ坐标系，在该坐标系中，X方向与L极插销22和N极插销23的排列方向相同，Z方向与地极插销24的延伸方向相同，X方向、Y方向和Z方向两两垂直。其余附图所示的XYZ坐标系均与图5所示的XYZ坐标系相同。在图5所示的Z方向上，空腔211与第一通孔212连通，第一通孔212和第二通孔213相对设置。在图5所示的X方向上，L极插销22位于第一通孔212和第二通孔213的一侧，N极插销23位于第一通孔212和第二通孔213的另一相对侧。
如图5所示，在一些实施例中，拨动按钮组件25包括拨动按钮27和锁销26。拨动按钮27包括支架272和固定于支架272上的手持部271，支架272包括安装孔2721，该安装孔2721可以为通孔。如图5所示，第二限位部275两侧的通孔在X方向上是连通的，二者共同构成安装孔2721。
在使用时，锁销26位于拨动按钮27的安装孔2721内，拨动按钮27位于主体21的空腔211内。需要注意的是，拨动按钮27在图5所示X方向上的尺寸小于空腔211在该X方向上的尺寸，这样拨动按钮27可以在空腔211内沿X方向移动，从而拨动按钮组件25与主体21活动连接。此时，如图5所示，安装孔2721的靠近手持部271的部分与第一通孔212相对。地极插销24沿着图5所示的Z方向，由上至下依次穿过 安装孔2721、第一通孔212和第二通孔213。第一通孔212和第二通孔213在图5所示的Z方向上位于不同的高度，一方面，对地极插销24起到导向和限位作用，保证地极插销24沿第一通孔212和第二通孔213在Z方向上平稳移动；另一方面，第一通孔212和第二通孔213的孔壁对地极插销24起到支持作用，保证地极插销24与拨动按钮组件25卡接时受力平衡，更好地使地极插销24保持稳定状态。锁销26包括锁销本体260和第二弹性件261，当将锁销26安装于拨动按钮27的安装孔2721内时，第二弹性件261的第一端与安装孔2721的内壁连接、第二弹性件261的第二端与锁销本体260连接。第二弹性件261可以为弹簧，也可以为弹片，在此不做具体限定。
在一些实施例中，为了避免锁销本体260在第二弹性件261的弹性力的作用下移动，以与周围部件干涉，如图5所示，锁销26还包括第一限位部262，第一限位部262位于锁销本体260的靠近第二弹性件261的第二端。拨动按钮27还包括第二限位部275，第二限位部275在图5所示的X方向上大致位于安装孔2721的中间。当将锁销26安装于拨动按钮27的安装孔2721内时，第一限位部262和第二限位部275相对，第一限位部262位于X方向上的左侧、第二限位部275位于X方向上的右侧，并且第二限位部275可与第一限位部262相抵接，以使锁销本体260在X方向上相对于拨动按钮27的位置固定。从而避免了锁销本体260在第二弹性件261的弹性力的作用下移动至其它位置，并进而与周围的部件相干涉的问题。
锁销本体260和第二弹性件261均位于安装孔2721的远离手持部271的部分中，此时第二弹性件261处于压缩状态。由于锁销26设置在第一安装孔2721中，地极插销24穿过第一安装孔2721设置，这样在拨动按钮组件25与地极插销24卡接时(例如，下面介绍的锁销本体260伸入卡槽241时)，第一安装孔2721的孔壁可以对锁销本体260以及地极插销24起到限位支撑的作用，避免锁销本体260以及地极插销24之间出现较大的晃动，从而使拨动按钮组件25与地极插销24之间的卡接更加牢固。
地极插销24包括位于其侧面上的卡槽241。在将地极插销24安装在拨动按钮27的安装孔2721和主体21的第一通孔212和第二通孔213中后，锁销本体260能够在拨动按钮27的带动下伸入卡槽241中，以使拨动按钮组件25与地极插销24卡接，进而使拨动按钮组件25、地极插 销24及主体21连接在一起。锁销本体260还能够在拨动按钮27的带动下从卡槽241脱出，以使拨动按钮组件25与地极插销24分离。在卡槽241的深度方向上(X方向上)，地极插销24的尺寸m小于与第一安装孔2721的尺寸n(如图5所示)，以使锁销本体260可沿卡槽241的深度方向相对地极插销24移动。
在一些实施例中，第二弹性件261被配置为向锁销本体260施加可使锁销本体260向靠近地极插销24的方向移动的弹性力。这样在拨动按钮27带动主体21将L极插销22、N极插销23缩回壳体1中时，锁销本体260会在第二弹性件261的弹力的作用下与地极插销24的侧面相抵靠，当锁销本体260与卡槽241相对时，锁销本体260会在第二弹性件261的弹性力的作用下自动伸入卡槽241中，这样无需用户手动拨动所述拨动按钮27就可以使锁销本体260重新伸入卡槽241中，从而方便了用户的操作。
由此，拨动按钮组件25可在第一位置(图3中所示的位置，此时拨动按钮27与空腔211的左侧壁之间具有间隙，该左侧为图3所示的X方向上的左侧)和第二位置(图4中所示的位置，此时拨动按钮27与空腔211的右侧壁之间具有间隙，该右侧为图4所示的X方向上的右侧)之间相对于主体21运动。如图3和图6所示，当拨动按钮组件25在第一位置时，拨动按钮组件25可与地极插销24连接在一起，然后使拨动按钮组件25带动主体21和地极插销24沿地极插销24的长度方向，例如图3中的Z方向，相对壳体1同步运动，以使L极插销22、N极插销23及地极插销24伸出壳体1外。如图4和图7所示，当拨动按钮组件2在第二位置时，拨动按钮组件25可与地极插销24分离，使地极插销24容于壳体1内。
如图2所示，三极插销组件2还包括第一弹性件29。第一弹性件29连接在地极插销24和壳体1之间。当第一弹性件29为弹簧时，该弹簧套设在地极插销24上，弹簧的一端与地极插销24连接、弹簧的另一端与壳体1连接。这样，当拨动按钮组件2在第一位置时，地极插销24伸出壳体1之外，第一弹性件29处于压缩状态；当拨动按钮组件2在第二位置时，第一弹性件29恢复形变，使地极插销24容于壳体1内。
本公开一些实施例中的转换器，通过设置拨动按钮组件25，转换器作为三级插座使用时，三极插销组件2成为三极插头，如图3所示，使拨动按钮组件25位于第一位置，此时拨动按钮组件25与地极插销24连 接在一起，如图6所示，拨动该拨动按钮组件25沿Z方向向下运动，拨动按钮组件25带动主体21连同L极插销22、N极插销23及地极插销24沿Z方向向下运动，使得L极插销22、N极插销23及地极插销24同时伸出壳体1之外。
当转换器作为二极插座使用时，三极插销组件2成为二极插头，如图3和图6所示，先拨动该拨动按钮组件25使其位于第一位置(此时，手持部271更靠近图6中X方向所指示的右侧)，拨动按钮组件25带动主体21连同L极插销22、N极插销23及地极插销24同时沿Z方向向下运动，这时L极插销22、N极插销23及地极插销24相对壳体1伸出；如图4和图7所示，在此情况下再次拨动该拨动按钮组件25，使拨动按钮组件25运动至第二位置(此时，手持部271更靠近图7中X方向所指示的左侧)，使拨动按钮组件25与地极插销24分离，地极插销24利用第一弹性件29的作用弹回壳体1内，从而将地极插销24隐藏在壳体1内。此时只有L极插销22、N极插销23相对壳体1伸出，三极插销组件2可成为二极插头，满足转换器作为二极插座使用的需求。
本公开一些实施例中的转换器，由于拨动按钮组件25既可以与地极插销24连接在一起，并带动L极插销22、N极插销23及地极插销24同时相对壳体1伸缩，满足转换器作为三极插座使用的需求；拨动按钮组件25也可以与地极插销24分离以控制地极插销24收容于壳体1内，从而满足转换器作为二极插座使用的需求。通过拨动该拨动按钮组件25便可实现转换器作为三极插座或二极插座使用的快速切换，操作简单方便，方便用户使用该转换器。
需要说明的是，当拨动按钮组件25在第一位置时，拨动按钮组件25与地极插销24的连接方式不唯一。在一些实施例中，如图3所示，拨动按钮组件25被配置为与地极插销24卡接，以与地极插销24连接在一起。通过将拨动按钮组件25设置为与地极插销24卡接，保证拨动按钮组件25与地极插销24连接时连接牢固，且在拨动该拨动按钮组件25时，便于拨动按钮组件25与地极插销24分离。
在另一些实施例中，拨动按钮组件25也可以通过磁吸合的方式与地极插销24连接在一起，也就是拨动按钮组件25可通过磁吸件(例如磁铁)与地极插销24连接在一起。
上述拨动按钮组件25的结构不唯一，在一些实施例中，如图5所示的那样，拨动按钮27沿图5中X的方向与主体21可移动连接，以使拨 动按钮组件25在第一位置和第二位置之间运动；锁销26被配置为：如图3所示，当拨动按钮组件25位于第一位置时，锁销本体260伸入卡槽241中，以使拨动按钮组件25与地极插销24卡接；如图4所示，当拨动按钮组件25位于第二位置时，锁销本体260与卡槽241分离。
在另一些实施例中，锁销26与卡槽241的设置位置也可以相互对调，也就是：锁销26设置于地极插销24的侧面上，卡槽241设置于拨动按钮27上。锁销26与卡槽241的设置位置在对调后同样能够实现拨动按钮组件25与地极插销24的连接与分离。
在一些实施例中，为了使拨动按钮27在用户的拨动下运动得更加平稳，如图1、图6和图7所示，壳体1包括相连通的第一滑槽11和第二滑槽12，第一滑槽11沿地极插销24的长度方向例如Z方向延伸，第二滑槽12沿第一滑槽11的宽度方向(例如，X方向)延伸；当将三极插销组件2安装于壳体1内时，拨动按钮27的手持部271通过第一滑槽11或第二滑槽12伸出壳体1之外。手持部271可沿第一滑槽11和第二滑槽12滑动。第二滑槽12被配置为：如图6和图7所示，当手持部271沿第二滑槽12滑动时，拨动按钮组件25可在第一位置(图3中所示的位置)和第二位置(图4中所示的位置)之间相对于主体21运动。第一滑槽11在用户拨动所述拨动按钮27使L极插销22、N极插销23、地极插销24伸出壳体1外的过程中对手持部271起导向作用，从而使拨动按钮27运动更加平稳；第二滑槽12在用户拨动所述拨动按钮27在第一位置和第二位置之间相对于主体21移动时起导向作用，从而使拨动按钮27运动更加平稳。
如图1所示，第一滑槽11具有第一端111和第二端112，沿L极插销22、N极插销23和地极插销24伸出壳体的方向Z，第二端112位于第一端111的下方。如图1所示，第二滑槽12可以设置于第一滑槽11的第二端112的位置处，也可以设置于第一滑槽11的中部(第一滑槽11除了第一端111和第二端112之外的部分)处，在此不做具体限定。
在一些实施例中，如图1所示，壳体1包括底壁、顶壁和位于底壁和顶壁之间的4个侧壁。所述顶壁包括五个插孔，被配置为插接三极插头或二极插头。如图8和图9所示，壳体1的4个侧壁包括第一侧壁16。第一侧壁16和主体21沿方向Y排布；壳体1包括位于该第一侧壁16的内表面上的第一止挡部13以及第二止挡部14，第一止挡部13与第二止挡部14沿Z方向相隔设置。
三极插销组件2还包括第三弹性件28，第三弹性件28的第一端与主体21相连接、第三弹性件28的第二端与支架272相连接。第三弹性件28被配置为向支架272施加可使支架272向靠近第一侧壁16的方向移动的弹性力，使支架272可与第一侧壁16相抵接。
第一止挡部13被配置为：在L极插销22、N极插销23以及地极插销24收容于壳体1内时，可与支架272靠近第二止挡部14的一侧表面(图5所示方位的下表面)相抵接，以阻止支架272向靠近第二止挡部14的方向移动。
第二止挡部14被配置为：在L极插销22和N极插销23伸出壳体1外时，可与支架272靠近第一止挡部13的一侧表面(图5所示方位的上表面)相抵接，以阻止支架272向靠近第一止挡部13的方向移动。
在一些实施例中，如图8所示，在L极插销22、N极插销23以及地极插销24收容于壳体内1时，支架272在第三弹性件28的作用力下与第一止挡部13相抵接，以阻止支架272向靠近第二止挡部14的方向移动，此时，如不沿方向Y按压手持部271使支架272与第一止挡部13脱离，拨动按钮27无法沿壳体1上的第一滑槽11移动，从而L极插销22、N极插销23及地极插销24无法相对于壳体1伸出，有效防止误拨动该拨动按钮27而导致L极插销22、N极插销23及地极插销24伸出；
如图9所示，在L极插销22和N极插销23伸出壳体1外时，支架272在第三弹性件28的作用力下与第二止挡部14相抵接，以阻止支架272向靠近第一止挡部13的方向移动。此时，如不沿方向Y按压手持部271，使支架272脱离第二止挡部14，拨动按钮27便无法沿着壳体1上的第一滑槽11移动，从而使L极插销22和N极插销23无法收容壳体1内，有效防止误拨动该拨动按钮27而导致L极插销22和N极插销23缩回壳体1中。
第一止挡部13、第二止挡部14的结构不唯一，在一些实施例中，如图8和图9所示，壳体1还包括位于第一侧壁16的内表面上的凸台17，沿L极插销22和N极插销23伸出壳体1的方向Z，凸台17具有第一端面171和第二端面172，第二端面172位于第一端面171的下方。第一端面171形成第一止挡部13，第二端面172形成第二止挡部14。在另一些实施例中，第一止挡部13、第二止挡部14可以均为止挡筋。相较于止挡筋，将第一止挡部13、第二止挡部14设置为凸台17的两个端面，可以增加第一止挡部13、第二止挡部14的强度，从而可以提高第 一止挡部13、第二止挡部14对拨动按钮27的止挡效果。
如图9所示，在L极插销22、N极插销23以及地极插销24同时伸出壳体1之外时，拨动按钮27同时受到第一弹性件29以及第三弹性件28的作用，如果用户过早地放开手持部271，L极插销22、N极插销23以及地极插销24很容易在支架272与第二止挡部14抵接之前，在第一弹性件29的作用下缩回壳体1中。为了解决这一问题，使第三弹性件28的弹性系数大于第一弹性件29的弹性系数。这样，在L极插销22、N极插销23以及地极插销24同时伸出壳体1之外，且用户松开手持部271时，第三弹性件28恢复形变的速度要大于第一弹性件29恢复形变的速度，那么支架272在第三弹性件28的作用下运动的速度要大于在第一弹性件29的作用下运动的速度。这样，支架272就可以在第三弹性件28的弹力作用下迅速与第二止挡部14相抵接，以防止L极插销22、N极插销23以及地极插销24在第一弹性件29的弹力作用下缩回壳体1中。
上述第一弹性件29可以为弹簧，也可以为弹片，在此不做具体限定；第三弹性件28可以为弹簧，也可以为弹片，在此也不做具体限定。
在上述实施方式的描述中，具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
以上所述，仅为本公开的具体实施方式，但本公开的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本公开揭露的技术范围内，想到变化或替换，都应涵盖在本公开的保护范围之内。因此，本公开的保护范围应以所述权利要求的保护范围为准。

Claims (12)

  1. 一种转换器，包括：
    壳体；和
    三极插销组件，所述三极插销组件包括：
    设置于所述壳体内的主体，所述主体被配置为可相对于所述壳体移动，所述主体包括空腔和与所述空腔连通的通孔；
    固定于所述主体上的L极插销和N极插销，所述主体相对于所述壳体移动时可带动所述L极插销和所述N极插销从所述壳体伸出或缩回至所述壳体；
    与所述主体分体设置的地极插销，所述地极插销穿设于所述主体的所述通孔内；
    与所述地极插销相连接且设于所述壳体内的第一弹性件；
    与所述主体连接的拨动按钮组件，所述拨动按钮组件位于所述主体的所述空腔内，且所述拨动按钮组件被配置为在所述空腔内在第一位置和第二位置之间相对所述主体运动；其中，
    当所述拨动按钮组件在所述第一位置时，所述拨动按钮组件可与所述地极插销连接在一起，使所述拨动按钮组件可带动所述地极插销与所述L极插销和所述N极插销一起伸出所述壳体外；当所述拨动按钮组件在所述第二位置时，所述拨动按钮组件与所述地极插销分离，使所述地极插销在所述第一弹性件的作用下收容于所述壳体内。
  2. 根据权利要求1所述的转换器，其中，所述拨动按钮组件被配置为在所述第一位置时，可与所述地极插销卡接，以与所述地极插销连接在一起。
  3. 根据权利要求2所述的转换器，其中，所述拨动按钮组件包括拨动按钮和锁销；
    所述拨动按钮包括支架和位于所述支架上的安装孔，所述安装孔与所述主体的所述通孔连通，且所述锁销和所述地极插销均位于所述安装孔内；
    所述地极插销包括位于所述地极插销的侧面上的卡槽；
    所述锁销被配置为：当所述拨动按钮组件位于所述第一位置时，所述锁销可伸入所述卡槽中，以使所述拨动按钮组件与所述地极插销卡接；当所述拨动按钮组件位于所述第二位置时，所述锁销与所述卡槽分离。
  4. 根据权利要求3所述的转换器，其中，
    所述锁销包括锁销本体和第二弹性件，所述第二弹性件的第一端与所述支架的内壁相连接、所述第二弹性件的第二端与所述锁销本体相连接，所述第二弹性件被配置为向所述锁销本体施加可使所述锁销本体向靠近所述地极插销的方向移动的弹性力。
  5. 根据权利要求4所述的转换器，其中，
    所述锁销还包括第一限位部，所述第一限位部位于所述锁销本体的靠近所述第二弹性件的一端；
    所述调节支架还包括第二限位部，所述第二限位部位于所述第一限位部靠近所述地极插销的一侧；并且，
    所述第二限位部可与所述第一限位部相抵接，以阻止所述锁销本体向靠近所述地极插销的方向移动。
  6. 根据权利要求3所述的转换器，其中，
    在所述卡槽的深度方向上，所述地极插销的尺寸小于与所述安装孔的尺寸，以使所述支架可相对于所述地极插销移动。
  7. 根据权利要求4～6中任一项所述的转换器，其中，所述壳体包括相连通的第一滑槽和第二滑槽，所述第一滑槽沿所述地极插销伸出所述壳体的方向延伸，所述第二滑槽沿所述第一滑槽的宽度方向延伸；
    所述拨动按钮还包括手持部，所述手持部与所述支架固定连接；
    其中，所述手持部伸出所述壳体外，且所述手持部均可沿所述第一滑槽和所述第二滑槽滑动；
    所述第二滑槽被配置为：当所述手持部沿所述第二滑槽滑动时，所述拨动按钮组件可在所述第一位置和所述第二位置之间相对所述主体运动。
  8. 根据权利要求4～7中任一项所述的转换器，其中，
    所述壳体具有第一侧壁，所述第一侧壁与所述主体相对设置；
    所述壳体包括位于所述第一侧壁的内表面上的第一止挡部以及第二止挡部，沿所述地极插销伸出所述壳体的方向，所述第一止挡部与所述第二止挡部相隔设置；
    所述第一止挡部被配置为：在所述L极插销、所述N极插销以及所述地极插销收容于所述壳体内时，可与所述支架靠近所述第二止挡部的一侧表面相抵接，以阻止所述支架向靠近所述第二止挡部的方向移动；
    所述第二止挡部被配置为：在所述L极插销和所述N极插销伸出所述壳体外时，可与所述支架靠近所述第一止挡部的一侧表面相抵接，以阻止所述支架向靠近所述第一止挡部的方向移动。
  9. 根据权利要求8所述的转换器，其中，
    所述壳体包括位于所述第一侧壁的内表面上的凸台，沿所述地极插销伸出所述壳体的方向，所述凸台具有第一端面和第二端面；
    所述第一端面形成所述第一止挡部，所述第二端面形成所述第二止挡部。
  10. 根据权利要求4～8中任一项所述的转换器，其中，
    所述壳体具有第一侧壁，所述第一侧壁与所述主体相对设置；
    所述三极插销组件还包括第三弹性件，所述第三弹性件的第一端与所述主体的所述空腔的内壁相连接、所述第三弹性件的第二端与所述支架相连接，所述第三弹性件被配置为向所述支架施加使所述支架向靠近所述第一侧壁的方向移动的弹性力，使所述支架可与所述第一侧壁相抵接。
  11. 根据权利要求10所述的转换器，其中，所述第三弹性件的弹性系数大于所述第一弹性件的弹性系数。
  12. 根据权利要求1～10任一项所述的转换器，其中，所述主体的所述通孔包括第一通孔和第二通孔，沿所述地极插销伸出所述壳体的方向，所述第一通孔与所述第二通孔相隔设置。
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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110098545A (zh) * 2019-05-30 2019-08-06 公牛集团股份有限公司 一种转换器
CA200784S (en) * 2020-07-24 2022-08-23 Dongguan Best Travel Electronics Co Ltd Power adapter
USD1007432S1 (en) * 2023-01-20 2023-12-12 Feng Wang Socket

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6780033B2 (en) * 2002-08-23 2004-08-24 Ahoku Electronic Company Easily operable universal safety adaptor
CN105206993A (zh) * 2015-09-21 2015-12-30 公牛集团有限公司 插头可伸缩收纳的转换器
CN105261907A (zh) * 2015-09-21 2016-01-20 蔡梦淑 一种可伸缩的地极插销转换器
CN110098545A (zh) * 2019-05-30 2019-08-06 公牛集团股份有限公司 一种转换器
CN209981671U (zh) * 2019-05-30 2020-01-21 公牛集团股份有限公司 一种转换器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8403294D0 (en) 1984-02-08 1984-03-14 Rumble C S J Electrical connectors
US5641292A (en) * 1995-09-15 1997-06-24 Fann; Jenn-Wang Dual-use electric plug
DE19638510C1 (de) * 1996-09-20 1997-11-20 Taller Gmbh Steckerbrücke für einen elektrischen Gerätestecker mit einem Paar von Stromleiterstiften (Kontaktstiften) und gegebenenfalls einem Schutzleiterstift (Erdstift)
KR20050024530A (ko) * 2003-09-03 2005-03-10 위정순 플러그의 분리가 용이한 콘센트
JP3107160U (ja) * 2004-08-11 2005-01-27 廖 生興 マルチファンクションプラグ変換器
US8297994B2 (en) * 2010-10-22 2012-10-30 Xyz Science Co., Ltd. Switching device having an insulating enclosure with a rotary component and an inspection element with a detection element and a transmission member
GB2501012B (en) * 2011-09-16 2013-12-25 Dg Int Holdings Ltd An adaptor for adapting a mains plug and a mains cable featuring an adaptor mechanism
CN204424645U (zh) * 2015-02-11 2015-06-24 公牛集团有限公司 一种带伸缩式地极插销的插头
CN204966838U (zh) * 2015-09-21 2016-01-13 公牛集团有限公司 插头可伸缩收纳的转换器
CN204966897U (zh) * 2015-09-21 2016-01-13 蔡梦淑 一种可伸缩的地极插销转换器
CN105261908B (zh) * 2015-09-21 2017-11-24 公牛集团有限公司 带有伸缩式插头的插座转换器
CN204966860U (zh) * 2015-09-21 2016-01-13 蔡梦淑 一种压销式可伸缩的地极插销
CN205141261U (zh) * 2015-11-11 2016-04-06 公牛集团有限公司 一种多国转换器
EP3316422A1 (de) 2016-11-01 2018-05-02 Travel Blue Limited Bequem bedienbarer reisesteckeradapter
US11005214B2 (en) * 2018-11-09 2021-05-11 William Edwards Locking electrical adaptor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6780033B2 (en) * 2002-08-23 2004-08-24 Ahoku Electronic Company Easily operable universal safety adaptor
CN105206993A (zh) * 2015-09-21 2015-12-30 公牛集团有限公司 插头可伸缩收纳的转换器
CN105261907A (zh) * 2015-09-21 2016-01-20 蔡梦淑 一种可伸缩的地极插销转换器
CN110098545A (zh) * 2019-05-30 2019-08-06 公牛集团股份有限公司 一种转换器
CN209981671U (zh) * 2019-05-30 2020-01-21 公牛集团股份有限公司 一种转换器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3979437A4

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