Movable structure unlocking device and socket

Abstract

The invention relates to the technical field of household appliances, in particular to a movable structure unlocking device and a socket. The socket comprises a bottom box, a socket body and a movable structure unlocking device, the movable structure unlocking device comprises a bottom frame, a surface cover, a button, a locking assembly and a reset mechanism, and the socket body is arranged in a mounting cavity of the bottom box; the bottom frame is arranged on the bottom box; the surface cover is movably arranged on the bottom frame and is used for opening or closing the mounting cavity; the button and the locking assembly are movably arranged on the surface cover, and the reset mechanism is in transmission fit with the locking assembly; when the button is located at the initial position, the button is in transmission fit with the locking assembly to drive the locking assembly to move to the locking position, and meanwhile the reset mechanism is in a pre-tightening state. When the button is located at the downward pressing position, the transmission fit between the button and the locking assembly is disconnected, and the locking assembly moves to the unlocking position under the action of the pre-tightening force of the reset mechanism. According to the movable structure unlocking device, the problem of unlocking clamping stagnation of the locking assembly can be solved, and then unlocking reliability is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of household appliances, and in particular to a movable structure unlocking device and a socket. Background Art

[0002] Sockets are commonly used electrical connection devices; there are many types of sockets, including but not limited to wall sockets, floor sockets, etc. Traditional floor sockets are usually higher than the ground after installation, which is easy to trip and does not blend in with the environment. In order to improve the above problems, the relevant technology provides a hidden floor socket, which can be flush with the ground after assembly, combining practicality and hidden decorativeness. Floor sockets have high requirements for dust and water resistance; in order to achieve dust and water resistance, a movable floor cover is usually configured to cover the socket body through the movable floor cover to achieve dust and water resistance, and in order to ensure better dust and water resistance, a locking component is also configured to lock the face cover in a position to cover the socket body, so as to improve the problem of the face cover accidentally moving to expose the socket body; when the socket body needs to be exposed, the face cover can be moved to expose the socket body by unlocking the locking component.

[0003] However, the locking components provided by the related art are prone to getting stuck when unlocking, which may lead to unlocking failure and poor user experience. Summary of the invention

[0004] The object of the present invention is to provide a movable structure unlocking device and a socket, wherein the movable structure unlocking device can be used for the socket, and the movable structure unlocking device can improve the unlocking jamming problem of the locking component, thereby ensuring the reliability of unlocking and improving the user experience.

[0005] The embodiment of the present invention is achieved as follows:

[0006] In a first aspect, the present invention provides a movable structure unlocking device, comprising:

[0007] A bottom frame, wherein the bottom frame is provided with a matching portion;

[0008] A face cover, which is movably arranged on the bottom frame;

[0009] A button, which is movably disposed on the cover and has an initial position and a pressed position relative to the cover;

[0010] A locking assembly, which is movably disposed on the face cover and has a locking position and an unlocking position relative to the face cover, wherein when the locking assembly is in the locking position, the locking assembly can be engaged with the mating portion, and when the locking assembly is in the unlocking position, the locking assembly is separated from the mating portion; and

[0011] The reset mechanism is in transmission cooperation with the locking assembly; wherein,

[0012] When the button is in the initial position, the button cooperates with the locking assembly to drive the locking assembly to move to the locking position, and at the same time puts the reset mechanism in a pre-tightened state;

[0013] When the button is in the pressed position, the transmission cooperation between the button and the locking assembly is disconnected, and the locking assembly moves to the unlocking position under the action of the pre-tightening force of the reset mechanism.

[0014] In an optional embodiment, the locking assembly includes a slider and a sliding member, both of which are slidably disposed on the face cover, and the two are configured to cooperate with each other in transmission; wherein the slider is configured to slide along a first direction, the sliding member is configured to slide along a second direction, the button is configured to drive the slider to move to a locked position through the sliding member, and the reset mechanism is configured to drive the slider to move to an unlocked position through its own pre-tightening force;

[0015] The first direction and the second direction are arranged at an angle.

[0016] In an optional embodiment, the button is configured to be movable relative to the cover along a third direction; the first direction, the second direction and the third direction are perpendicular to each other; and / or,

[0017] The movable structure unlocking device also includes a first elastic member, which is arranged between the face cover and the button; when the button is pressed and moved to the pressed position, the button presses the first elastic member to deform it; when the button is not pressed by external force, the button can be reset to its initial position under the elastic action of the first elastic member.

[0018] In an optional embodiment, the button is provided with a first guiding slope, and the sliding member is provided with a second guiding slope; the first guiding slope can abut against or separate from the second guiding slope;

[0019] When the button is at the initial position, the first guide slope abuts against the second guide slope to drive the sliding member to drive the slide buckle to move to the locking position, and at the same time, the reset mechanism is in a pre-tightened state under the action of the slide buckle;

[0020] When the button is in the pressed position, the first guide slope can be separated from the second guide slope, so that the slide buckle can move to the unlocking position under the action of the pre-tightening force of the reset mechanism.

[0021] In an optional embodiment, the sliding member is provided with a third guiding inclined surface, the sliding buckle is provided with a fourth guiding inclined surface, and the third guiding inclined surface abuts against the fourth guiding inclined surface;

[0022] When the slide buckle slides to the unlocking position along the first direction under the action of the pre-tightening force of the reset mechanism, the slide buckle pushes the sliding member to slide along the second direction toward the direction close to the button through the mutual abutment between the fourth guide inclined surface and the third guide inclined surface;

[0023] When the sliding member slides along the second direction away from the button under the action of the button, the sliding member pushes the slider to slide along the first direction to the locking position through the mutual abutment of the third guide slope and the fourth guide slope, and at the same time puts the reset mechanism in a pre-tightened state.

[0024] In an optional embodiment, the locking assembly includes two sliders and two sliding members, the two sliding members are respectively arranged on both sides of the button, and both can be transmission-matched or separated with the button; the two sliders are transmission-matched with the two sliding members in a one-to-one correspondence.

[0025] In an optional embodiment, the reset mechanism includes a second elastic member, and the second elastic member is connected between the face cover and the locking assembly;

[0026] When the button is in the initial position, the button drives the locking assembly to move to the locking position, and at the same time causes the second elastic member to deform to be in a pre-tightened state;

[0027] When the button is located at the pressed position, the locking assembly moves to the unlocked position under the action of the elastic preload force of the second elastic member.

[0028] In an optional embodiment, the face cover includes a face cover body and a lining plate, the first end of the face cover body is rotatably connected to the bottom frame, and the second end of the face cover body can rotate relative to the bottom frame around the first end; the lining plate is arranged at the second end of the face cover body, the button and the locking assembly can be movably arranged on the lining plate, and the reset mechanism is arranged on the lining plate;

[0029] When the locking assembly is located at the locking position and is matched with the matching portion, the relative positions of the cover body and the bottom frame are locked;

[0030] When the locking assembly is located at the unlocking position, the cover body is unlocked and can rotate relative to the bottom frame.

[0031] In an optional embodiment, the movable structure unlocking device further includes a first sealing member, and when the locking assembly is in the locking position and cooperates with the matching portion to lock the relative position of the cover body and the bottom frame, the first sealing member is clamped between the cover body and the bottom frame; and / or,

[0032] The cover body has a first side and a second side that are arranged opposite to each other, the first side is used to clamp the first sealing member, the liner is arranged on the second side, and the button can be exposed from the side of the liner away from the cover body; and / or,

[0033] The movable structure unlocking device also includes a second sealing member; the lining plate is provided with an avoidance hole, the button can be movably arranged at the avoidance hole, and the second sealing member is arranged at the opening of the avoidance hole to cover the gap between the button and the hole wall of the avoidance hole.

[0034] In an optional embodiment, the first end of the face cover is rotatably connected to the bottom frame, and the second end of the face cover can rotate relative to the bottom frame around its first end; the movable structure unlocking device also includes a lifting component, and the lifting component is in transmission cooperation with the second end of the face cover; when the locking component is in the unlocking position, the lifting component can drive the second end of the face cover to rotate around its first end; and / or,

[0035] The face cover is provided with a groove. When the locking assembly is located at the locking position and cooperates with the matching portion to lock the relative position of the face cover and the bottom frame, the groove is blocked by the bottom frame. When the locking assembly is located at the unlocking position so that the face cover is unlocked and can rotate relative to the bottom frame, the groove rotates with the face cover to be exposed.

[0036] In an optional embodiment, the lifting assembly also includes a push rod and a third elastic member, the push rod is connected to the third elastic member, and the third elastic member is configured so that the push rod always has a tendency to abut against the face cover to drive the second end of the face cover to rotate around its first end.

[0037] In a second aspect, the present invention provides a socket, comprising a base box, a socket body and a movable structure unlocking device according to any one of the aforementioned embodiments, wherein the base box has an installation cavity, the socket body is arranged in the installation cavity; the bottom frame is arranged on the base box; and the surface cover is used to open or close the opening of the installation cavity.

[0038] The beneficial effects of the movable structure unlocking device and the socket of the embodiment of the present invention include: the socket provided by the embodiment of the present invention includes a bottom box, a socket body and a movable structure unlocking device, the movable structure unlocking device includes a bottom frame, a face cover, a button, a locking assembly and a reset mechanism, the bottom box has an installation cavity, and the socket body is arranged in the installation cavity; the bottom frame is arranged on the bottom box; the face cover can be movably arranged on the bottom frame, and is used to open or close the opening of the installation cavity; the button and the locking assembly can both be movably arranged on the face cover, and the reset mechanism is in transmission cooperation with the locking assembly; when the button is in the initial position, the button is in transmission cooperation with the locking assembly to drive the locking assembly to move to the locked position, and at the same time put the reset mechanism in a pre-tightened state; when the button is in the pressed down position, the transmission cooperation between the button and the locking assembly is disconnected, and the locking assembly moves to the unlocked position under the action of the pre-tightening force of the reset mechanism. In this way, when the button is in the initial position and the locking assembly is in the locked position, the reset mechanism is always in a pre-tightened state, that is, the reset mechanism always has a tendency to drive the locking assembly to the unlocked position, which can ensure that when the button is switched to the pressed position, the locking assembly can reliably move to the unlocked position under the action of the pre-tightening force of the reset mechanism. The pre-tightening force of the reset mechanism is used to improve the problem of jamming of the locking assembly when unlocking, thereby ensuring the reliability of unlocking and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0040] Figure 1 A schematic diagram of the structure of a socket in an embodiment of the present invention;

[0041] Figure 2 The schematic diagram of the exploded structure of the socket in the embodiment of the present invention is shown in FIG. Figure 1 ;

[0042] Figure 3 It is a partial structural schematic diagram of the movable structure unlocking device when the button is at the initial position and the locking assembly is at the locking position in the embodiment of the present invention;

[0043] Figure 4 It is a partial structural schematic diagram of the movable structure unlocking device when the button is in the pressed position and the locking assembly is in the unlocking position in the embodiment of the present invention;

[0044] Figure 5 It is a schematic diagram of the exploded structure of the movable structure unlocking device in an embodiment of the present invention;

[0045] Figure 6 It is a cross-sectional view of the socket when the button is located at the initial position and the locking assembly is located at the locking position in the embodiment of the present invention;

[0046] Figure 7 A cross-sectional view of the socket when the button is in the pressed position and the locking assembly is in the unlocked position in the embodiment of the present invention;

[0047] Figure 8 The schematic diagram of the exploded structure of the socket in the embodiment of the present invention is shown in FIG. Figure 2 ;

[0048] Fig. 9 It is a schematic diagram of the exploded structure of the lining plate and the locking assembly in an embodiment of the present invention;

[0049] Fig.10 Schematic diagram of the structure of the locking assembly in an embodiment of the present invention.

[0050] Icon: 010-socket; 100-bottom box; 101-installation cavity; 110-socket body; 200-movable structure unlocking device; 300-bottom frame; 301-matching part; 310-bottom plate; 321-first side plate; 322-second side plate; 323-third side plate; 324-fourth side plate; 400-face cover; 410-face cover body; 411-first plate; 412-second plate; 413-third plate; 414-fourth plate; 415-first threading port; 420-lining plate; 421-avoidance hole; 422-groove; 423-second threading port; 424-first slide groove; 425-second slide groove; 426-first guide Rib; 427-second guide rib; 428-first guide groove; 429-second guide groove; 430-first seal; 431-flexible seal block; 440-second seal; 441-panel; 442-pressing hole; 500-button; 510-first elastic member; 520-first guide slope; 600-locking assembly; 610-slide; 611-fourth guide slope; 620-sliding member; 621-second guide slope; 622-third guide slope; 700-reset mechanism; 800-lifting assembly; 810-elevator; 820-third elastic member; 831-ejection cover; 832-ejection seat; 900-dust cover. DETAILED DESCRIPTION

[0051] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0052] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0053] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0054] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the invented product is usually placed when in use, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0055] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "disposed" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] In this embodiment, unless otherwise specified, the term "first direction" refers to the direction of arrows ab in the figure, the term "second direction" refers to the direction of arrows cd in the figure; and the term "third direction" refers to the direction of arrows ef in the figure.

[0057] Please refer to Figure 1 and Figure 2 The present embodiment provides a socket 010, which includes a bottom box 100, a socket body 110 and a movable structure unlocking device 200; the bottom box 100 has an installation cavity 101, and the socket body 110 is arranged in the installation cavity 101; the movable structure unlocking device 200 includes a bottom frame 300 and a surface cover 400, the bottom frame 300 is arranged on the bottom box 100, and the surface cover 400 can be movably arranged on the bottom frame 300, and is used to open or close the opening of the installation cavity 101. When the surface cover 400 opens the opening of the installation cavity 101, the socket body 110 is exposed, and the plug of the electrical appliance can be plugged in and out of the socket body 110. When the surface cover 400 blocks the opening of the installation cavity 101, the socket body 110 is blocked, which can prevent dust and water from falling on the socket body 110 and reduce the problem of accidental electric shock.

[0058] The connection methods between the bottom frame 300 and the bottom box 100 include but are not limited to snap connection, connection with fasteners such as bolts, and integral molding.

[0059] Furthermore, the face cover 400 is rotatably connected to the bottom frame 300; specifically, the first end of the face cover 400 is rotatably connected to the bottom frame 300, and the second end of the face cover 400 can rotate around its first end relative to the bottom frame 300; when the second end of the face cover 400 rotates around its first end to open the opening of the installation cavity 101, the socket body 110 is exposed; when the second end of the face cover 400 rotates around its first end to cover the opening of the installation cavity 101, the socket body 110 is covered.

[0060] Furthermore, the first end of the surface cover 400 is rotatably connected to the bottom frame 300 via a pivot shaft.

[0061] Of course, in other embodiments, the surface cover 400 and the bottom frame 300 are slidably or detachably connected, which is not specifically limited here.

[0062] It should be noted that the socket 010 of this embodiment can be used as a hidden ground socket; of course, the socket 010 can also be used as a wall socket, which is not specifically limited here.

[0063] It should also be noted that the movable structure unlocking device 200 in this embodiment can also be used in devices such as wall switches, which is not specifically limited here.

[0064] In order to ensure that the cover 400 can be stably located at a position to cover the opening of the installation cavity 101 and provide a stable waterproof and dustproof effect; please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4The movable structure unlocking device 200 also includes a button 500, a locking assembly 600 and a reset mechanism 700. The button 500 is movably arranged on the face cover 400 and has an initial position and a downward position relative to the face cover 400; the locking assembly 600 is movably arranged on the face cover 400 and has a locking position and an unlocking position relative to the face cover 400; when the locking assembly 600 is in the locking position, the locking assembly 600 can cooperate with the matching portion 301, and the relative position of the face cover 400 and the bottom frame 300 is locked, that is, the face cover 400 is locked in a position to block the opening of the installation cavity 101 and the socket body 110; when the locking assembly 600 is in the unlocking position, the locking assembly 600 and the matching portion 301 are locked. The mating portion 301 is separated, so that the face cover 400 is unlocked and can rotate relative to the bottom frame 300, that is, the face cover 400 is unlocked and can rotate to expose the opening of the installation cavity 101 and the socket body 110 in the installation cavity 101; the reset mechanism 700 is in transmission cooperation with the locking assembly 600; wherein, when the button 500 is located in the initial position, the button 500 is in transmission cooperation with the locking assembly 600 to drive the locking assembly 600 to move to the locked position, and at the same time puts the reset mechanism 700 in a pre-tightened state; when the button 500 is in the pressed position, the transmission cooperation between the button 500 and the locking assembly 600 is disconnected, and the locking assembly 600 moves to the unlocked position under the action of the pre-tightening force of the reset mechanism 700.

[0065] It should be noted that when the button 500 is in the initial position and the locking assembly 600 is in the locked position, the reset mechanism 700 is always in a pre-tightened state, that is, the reset mechanism 700 always has a tendency to drive the locking assembly 600 to the unlocked position, which can ensure that when the button 500 is switched to the pressed position, the locking assembly 600 can reliably move to the unlocked position under the action of the pre-tightening force of the reset mechanism 700. The pre-tightening force of the reset mechanism 700 is used to improve the problem of sticking of the locking assembly 600 when unlocking, thereby ensuring the reliability of unlocking and improving the user experience.

[0066] For further information, please refer to Figure 2 , Figure 3 , Figure 4 and Figure 5The face cover 400 includes a face cover body 410 and a lining plate 420. The first end of the face cover body 410 is rotatably connected to the bottom frame 300, and the second end of the face cover body 410 can rotate relative to the bottom frame 300 around its first end; the lining plate 420 is arranged at the second end of the face cover body 410, the button 500 and the locking assembly 600 can be movably arranged on the lining plate 420, and the reset mechanism 700 is arranged on the lining plate 420; when the locking assembly 600 is located at the locking position and cooperates with the matching portion 301, the relative position of the face cover body 410 and the bottom frame 300 is locked; when the locking assembly 600 is located at the unlocking position, the face cover body 410 is unlocked and can rotate relative to the bottom frame 300. In this way, when assembling, the button 500, the locking assembly 600 and the reset mechanism 700 can be assembled on the lining plate 420 first, and then assembled on the face cover body 410 in an overall modular manner to improve the efficiency of assembly.

[0067] In order to improve the waterproof and dustproof effect of socket 010; please refer to Figure 5 , Figure 6 and Figure 7 The movable structure unlocking device 200 further includes a first sealing member 430, such as a sealing ring; when the locking assembly 600 is located at the locking position and cooperates with the matching portion 301 to lock the relative position of the cover body 410 and the bottom frame 300, the first sealing member 430 is clamped between the cover body 410 and the bottom frame 300. It should be noted that when the cover body 410 is locked to block the opening of the installation cavity 101 and is assembled in the installation cavity 101 to the socket body 110, the cover body 410 and the bottom frame 300 are respectively pressed tightly on both sides of the first sealing member 430 to achieve interference fit, so as to further ensure a good waterproof effect.

[0068] Optionally, see Figure 1 , Figure 2 and Figure 5 The cover body 410 has a first side and a second side that are arranged opposite to each other, the first side is used to clamp the first sealing member 430, the lining plate 420 is arranged on the second side, and the button 500 can be exposed from the side of the lining plate 420 that is away from the cover body 410. In this way, when the socket 010 is assembled on the ground, the button 500 can be exposed from the side of the lining plate 420 that is away from the cover body 410, so that the user can press the button 500 to unlock the cover 400, that is, to ensure easy operability and improve user experience.

[0069] Optionally, the cover body 410 includes a first plate 411, a second plate 412, a third plate 413 and a fourth plate 414, the second plate 412, the third plate 413 and the fourth plate 414 are connected in sequence at an angle, and the second plate 412, the third plate 413 and the fourth plate 414 are all connected to the second side of the first plate 411, and the first side of the first plate 411 is used to clamp the first sealing member 430 together with the bottom frame 300; the lining plate 420 is arranged on the second side of the first plate 411 and is located in the installation space surrounded by the second plate 412, the third plate 413 and the fourth plate 414. Such an arrangement can ensure the stability of the lining plate 420 assembled on the cover body 410.

[0070] Furthermore, the ends of the second plate 412 and the fourth plate 414 away from the lining plate 420 are connected to the bottom frame 300 via a pivot shaft. In this way, it is ensured that the cover body 410 is reliably rotatably connected to the bottom frame 300.

[0071] It should be noted that the lining plate 420 is arranged adjacent to the second end of the face cover body 410, and the installation space on the side of the lining plate 420 facing the third plate 413 has some free space, which can be used for installation on floor tiles or wooden floors to ensure that the socket 010 is concealed when installed on the ground.

[0072] Please refer to Figure 8 The movable structure unlocking device 200 further includes a second sealing member 440, such as a sealing ring; the lining plate 420 is provided with an avoidance hole 421, the button 500 is movably provided at the avoidance hole 421, and the second sealing member 440 is provided at the opening of the avoidance hole 421 to cover the gap between the button 500 and the hole wall of the avoidance hole 421. In this way, the second sealing member 440 can be used to further improve the dustproof and waterproof function of the socket 010, that is, the second sealing ring is used to prevent water or dust from entering the socket 010 from between the button 500 and the hole wall of the avoidance hole 421.

[0073] Optionally, the socket 010 also includes a panel 441, which is connected to the second side of the lining 420, and the panel 441 is used to press the second sealing member 440 against the lining 420; in this way, on the one hand, the second sealing ring can be prevented from being exposed by the panel 441, thereby ensuring the aesthetics of the socket 010, and on the other hand, ensuring the reliable sealing effect of the second sealing ring.

[0074] Furthermore, the panel 441 is provided with a pressing hole 442, and the pressing hole 442 is arranged opposite to the button 500, that is, the button 500 can be exposed from the pressing hole 442, so as to avoid the setting of the panel 441 interfering with the user's pressing of the button 500. Optionally, when the button 500 is in the initial position where it is not pressed by an external force, the button 500 does not protrude from the pressing hole 442, that is, the button 500 is flush with the panel 441 or is located below the panel 441; in this way, it can be ensured that after the socket 010 is assembled on the ground, the button 500 will not protrude from the ground, thereby improving the problem of accidentally pressing the button 500 and causing the cover 400 to be accidentally unlocked. It should be noted that when the button 500 is in the initial position, it can also prevent dust and water from passing through the lining plate 420 and entering the inside of the socket 010.

[0075] The connection method between the lining plate 420 and the cover body 410, and the connection method between the panel 441 and the lining plate 420 include but are not limited to clamping, bonding, and connection with fasteners such as bolts.

[0076] In this embodiment, please refer to Figure 2 and Figure 5 The movable structure unlocking device 200 also includes a lifting assembly 800, which is in transmission cooperation with the second end of the face cover 400; when the locking assembly 600 is located in the unlocking position, the lifting assembly 800 can drive the second end of the face cover 400 to rotate around its first end. In this way, when the user applies force to press the button 500, so that the button 500 switches to the pressed position and the locking assembly 600 switches to the unlocked position, the lifting assembly 800 can be used to push the face cover 400 to rotate relative to the bottom frame 300 and the bottom box 100 in the direction of exposing the opening of the installation cavity 101, so that the locking assembly 600 can be synchronously rotated with the face cover 400 to be away from the matching portion 301, thereby improving the efficiency and ease of operation of opening the face cover 400; moreover, under the lifting action of the lifting assembly 800, the unlocked face cover 400 is automatically rotated to a certain angle until the locking assembly 600 is away from the matching portion 301, so that when the face cover 400 is opened, the problem of the locking assembly 600 accidentally engaging with the matching portion 301 again and failing to open the face cover 400 can be avoided.

[0077] Furthermore, the lifting assembly 800 further includes a push rod 810 and a third elastic member 820, the push rod 810 is connected to the third elastic member 820, and the third elastic member 820 is configured to make the push rod 810 always have a tendency to abut against the cover 400 to drive the second end of the cover 400 to rotate around its first end. Under the elastic action of the third elastic member 820, it can be ensured that the unlocked cover 400 reliably rotates in the direction of opening the installation cavity 101. The third elastic member 820 includes but is not limited to a spring and a torsion spring.

[0078] Optionally, the lifting assembly 800 further includes an ejection cover 831 and an ejection seat 832, which are buckled and connected, and the connection methods include but are not limited to snap-fitting, connecting with fasteners such as bolts; the ejection seat 832 is assembled on the bottom box 100, and the connection methods include but are not limited to snap-fitting, connecting with fasteners such as bolts; the third elastic member 820 is arranged between the ejection cover 831 and the ejection seat 832, and one end of the third elastic member 820 is connected to the ejection seat 832, and the other end of the third elastic member 820 is connected to the ejector rod 810. And the push rod 810 extends out of the ejector cover 831 and abuts against the first side of the first plate 411 of the face cover body 410; when the relative positions of the face cover 400 and the bottom frame 300 are locked by the locking assembly 600, the face cover 400 is pressed on the push rod 810, and the push rod 810 squeezes the third elastic member 820 to deform it, so that the third elastic member 820 obtains a pre-tightening force; when the face cover 400 is unlocked, the pre-tightening force of the third elastic member 820 drives the push rod 810 to move, so that the face cover 400 rotates relative to the bottom frame 300 under the push of the push rod 810.

[0079] It should be understood that in other embodiments, the lifting assembly 800 may only include the third elastic member 820 and the lift rod 810 , and the end of the third elastic member 820 away from the lift rod 810 is directly assembled to the bottom box 100 .

[0080] It should be noted that the elastic force of the third elastic member 820 acting on the top rod 810 is configured to be greater than the sum of the weight of the face cover 400, the button 500, the locking assembly 600, the reset mechanism 700, and other components assembled on the face cover 400, and the pressing force applied to the button 500; in this way, it can be ensured that the lifting assembly 800 can reliably drive the unlocked face cover 400 to rotate.

[0081] In order to improve the stability of the lifting assembly 800 in lifting the unlocked cover 400, in this embodiment, two lifting assemblies 800 are configured, and the two lifting assemblies 800 are arranged in the bottom box 100 at intervals, and both are in contact with the cover 400. Of course, in other embodiments, the number of lifting assemblies 800 can also be one, three, etc., which is not specifically limited here.

[0082] In order to ensure the ease of operation of rotating the cover 400 to expose the socket body 110 when the cover 400 is unlocked; please refer to Fig. 9The face cover 400 is provided with a groove 422. When the locking assembly 600 is located in the locking position and cooperates with the matching portion 301 to lock the relative position of the face cover 400 and the bottom frame 300, the groove 422 is blocked by the bottom frame 300; when the locking assembly 600 is located in the unlocking position, so that the face cover 400 is unlocked and can rotate relative to the bottom frame 300, the groove 422 rotates with the face cover 400 to be exposed; specifically, the lining plate 420 is also provided with a groove 422. When the locking assembly 600 is located in the locking position and cooperates with the matching portion 301 to lock the relative position of the face cover body 410 and the bottom frame 300, the groove 422 is blocked by the bottom frame 300; when the locking assembly 600 is located in the unlocking position, so that the face cover body 410 is unlocked and can rotate relative to the bottom frame 300, the groove 422 rotates with the face cover body 410 to be exposed. In this way, when the face cover 400 is unlocked and rotated relative to the bottom frame 300 under the action of the lifting assembly 800, the groove 422 can be synchronously rotated with the face cover 400 to be exposed, so that the user can hold the position of the groove 422 and rotate the face cover 400 to expose the opening of the installation cavity 101 and the socket body 110.

[0083] Of course, in other embodiments, the groove 422 may also be provided on the cover body 410, which is not specifically limited herein.

[0084] Optionally, see Figure 5 The bottom frame 300 includes a bottom plate 310 and a first side plate 321, a second side plate 322, a third side plate 323 and a fourth side plate 324 connected to one side of the bottom plate 310, and the first side plate 321, the second side plate 322, the third side plate 323 and the fourth side plate 324 are sequentially connected; the second plate 412 and the fourth plate 414 of the face cover body 410 are rotatably connected to the second side plate 322 and the fourth side plate 324 respectively. When the face cover 400 is locked in the opening of the shielding installation cavity 101, the face cover 400 is embedded in the space enclosed by the first side plate 321, the second side plate 322, the third side plate 323 and the fourth side plate 324, so as to ensure that the socket 010 is not easy to protrude relative to the ground when it is assembled on the ground. The bottom plate 310 is provided with a through hole connected to the opening of the installation cavity 101; the first sealing ring is provided on the side of the bottom plate 310 facing the face cover body 410; the first side plate 321 is provided with a mating portion 301; when the face cover 400 is locked in a position to block the opening of the installation cavity 101, the groove 422 is blocked by the first side plate 321; when the face cover 400 is unlocked and rotated relative to the bottom frame 300 within a certain range under the action of the lifting assembly 800, the groove 422 is exposed relative to the first side plate 321, so that the user can hold the groove 422 and rotate the face cover 400 to expose the opening of the installation cavity 101 and the socket body 110.

[0085] Optionally, the bottom plate 310 and the bottom box 100 are connected, and the connection methods include but are not limited to snap connection and connection through fasteners such as bolts.

[0086] Optionally, see Figure 5 and Fig. 9 The cover body 410 is provided with a first threading opening 415, specifically, the first plate 411 is provided with the first threading opening 415; the lining plate 420 is provided with a second threading opening 423, the first threading opening 415 is opposite to and connected to the second threading opening 423; when the plug of the electrical appliance is plugged into the socket body 110 in the base box 100, the wires connected to the plug can pass through the first threading opening 415 and the second threading opening 423 in sequence; in this way, when the plug is plugged into the socket body 110, the problem that the cover 400 cannot be rotated to the position of covering the opening of the installation cavity 101 and the socket body 110, and is locked in this position can be improved.

[0087] Furthermore, the first threading opening 415 and the second threading opening 423 are both disposed adjacent to the first side plate 321 .

[0088] Optionally, see Figure 5 and Fig. 9 The movable structure unlocking device 200 also includes a dust cover 900, which is detachably connected to at least one of the lining plate 420 and the face cover body 410, and is used to cover the first threading port 415 and the second threading port 423, so as to improve the dustproof and waterproof properties when the socket body 110 is not plugged with a plug; when the plug is plugged with the socket body 110, the dust cover 900 is removed, so that the wires connected to the plug can be smoothly passed through the first threading port 415 and the second threading port 423.

[0089] Optionally, see Figure 5 and Fig. 9 The first sealing member 430 is also connected to a flexible sealing block 431; when the face cover 400 is locked in a position to block the opening of the mounting cavity 101 and the socket body 110, the flexible sealing block 431 is at least inserted into the first threading port 415, so as to further ensure the dustproof and waterproof effects by using the flexible sealing block 431; when the socket body 110 is plugged with a plug, and the wires connected to the plug pass through the first threading port 415 and the second threading port 423, the wires can squeeze the flexible sealing block 431 to deform it, which ensures that the wires can pass through the first threading port 415 and the second threading port 423 smoothly on the one hand, and ensures dustproof and waterproof properties on the other hand.

[0090] Please refer to Figure 3 , Figure 4 , Figure 6 and Figure 7The locking assembly 600 of this embodiment includes a slider 610 and a sliding member 620, both of which are slidably disposed on the face cover 400, and the two are configured to cooperate with each other in transmission. Specifically, the slider 610 and the sliding member 620 are slidably disposed on the lining plate 420, that is, the slider 610 and the sliding member 620 are disposed on the face cover body 410 through the lining plate 420; wherein the slider 610 is configured to be able to slide along a first direction, and the sliding member 620 is configured to be able to slide along a second direction, the button 500 is configured to be able to drive the slider 610 to move to a locked position through the sliding member 620, and the reset mechanism 700 is configured to be able to drive the slider 610 to move to an unlocked position through its own pre-tightening force; the first direction and the second direction are arranged at an angle. The slider 610 and the sliding member 620 are configured to slide in a first direction and a second direction respectively, and the first direction and the second direction form an angle, which can save space for assembling the slider 610 and the sliding member 620 to achieve a compact miniaturized design.

[0091] Optionally, see Fig. 9 and Fig.10 The lining plate 420 is provided with a first slide groove 424 and a second slide groove 425, the slider 610 can be slidably arranged in the first slide groove 424, and the sliding member 620 can be slidably arranged in the second slide groove 425; through the setting of the first slide groove 424 and the second slide groove 425, it can be ensured that the slider 610 and the sliding member 620 can slide reliably along the first direction and the second direction respectively, thereby ensuring the reliability of unlocking and locking.

[0092] Optionally, the bottom of the first slide groove 424 is provided with one of the first guide rib 426 and the first guide groove 428, and the slider 610 is provided with the other of the first guide rib 426 and the first guide groove 428, and the first guide rib 426 and the first guide groove 428 are slidably matched to guide the slider 610 to slide reliably along the first direction without being easily displaced. The bottom of the second slide groove 425 is provided with one of the second guide rib 427 and the second guide groove 429, and the sliding member 620 is provided with the other of the second guide rib 427 and the second guide groove 429, and the second guide rib 427 and the second guide groove 429 are slidably matched to guide the sliding member 620 to slide reliably along the second direction without being easily displaced.

[0093] Furthermore, the button 500 is configured to be movable relative to the cover 400 along a third direction, wherein the first direction, the second direction and the third direction are perpendicular to each other. This arrangement can further ensure a miniaturized design.

[0094] Further, please refer to Figure 6 and Figure 7The movable structure unlocking device 200 further includes a first elastic member 510, which is disposed between the cover 400 and the button 500. Specifically, the first elastic member 510 is disposed between the button 500 and the cover body 410. When the button 500 is pressed and moves to the pressed position, the button 500 presses the first elastic member 510 to deform it. When the button 500 is not pressed by an external force, the button 500 can be reset to the initial position under the elastic action of the first elastic member 510. The provision of the first elastic member 510 facilitates the reset of the button 500, and when the button 500 is reset, it can ensure that the button 500 drives the sliding member 620 to drive the sliding buckle 610 to move to the locked position, thereby ensuring the reliability of the locking of the cover 400, which is conducive to improving the user experience.

[0095] Optionally, the first elastic member 510 may be disposed on the cover body 410 via a pressing plate, or may be directly disposed on the cover body 410, which is not specifically limited herein.

[0096] Please refer to Figure 6 and Figure 7 In this embodiment, the button 500 is provided with a first guide slope 520, and the sliding member 620 is provided with a second guide slope 621; the first guide slope 520 can abut against or separate from the second guide slope 621; when the button 500 is located at the initial position, the first guide slope 520 abuts against the second guide slope 621 to drive the sliding member 620 to drive the slider 610 to move to the locked position, and at the same time, the reset mechanism 700 is in a pre-tightened state under the action of the slider 610; when the button 500 is located at the pressed position, the first guide slope 520 can separate from the second guide slope 621, so that the slider 610 can move to the unlocked position under the action of the pre-tightening force of the reset mechanism 700. Such a configuration ensures the reliability of the button 500 driving the sliding member 620 to drive the slider 610 to move to the locked position, thereby ensuring the reliability of the locking surface cover 400.

[0097] Please refer to Figure 3 and Figure 4Furthermore, the sliding member 620 is provided with a third guiding slope 622, and the sliding buckle 610 is provided with a fourth guiding slope 611, and the third guiding slope 622 abuts against the fourth guiding slope 611; when the sliding buckle 610 slides to the unlocking position along the first direction under the action of the pre-tightening force of the resetting mechanism 700, the sliding buckle 610 pushes the sliding member 620 to slide along the second direction toward the direction close to the button 500 through the mutual abutment between the fourth guiding slope 611 and the third guiding slope 622, so as to reduce the gap formed between the first guiding slope 520 and the second guiding slope 621 when the button 500 moves to the pressed position, and even make the first guiding slope 520 and the second guiding slope 621 abut against each other again, so as to facilitate the unlocking of the button 500. When 500 is reset to the initial position under the elastic action of the first elastic member 510, the first guide bevel 520 and the second guide bevel 621 are used to stably support the sliding member 620 and drive the slider 610 to move back to the locked position; when the sliding member 620 slides along the second direction toward the direction away from the button 500 under the action of the button 500, the sliding member 620 pushes the slider 610 to slide along the first direction to the locked position through the mutual support of the third guide bevel 622 and the fourth guide bevel 611, and at the same time puts the reset mechanism 700 in a pre-tightened state, that is, through the support of the third guide bevel 622 and the fourth guide bevel 611, it is ensured that the sliding member 620 reliably pushes the slider 610 to move to the locked position.

[0098] In order to improve the reliability of the locking assembly 600 locking the cover 400 to the base, the locking assembly 600 includes two slide buckles 610 and two sliding members 620. The two sliding members 620 are respectively arranged on both sides of the button 500 and can be driven to cooperate with or separated from the button 500. The two slide buckles 610 are driven to cooperate with the two sliding members 620 in a one-to-one correspondence. With such an arrangement, when the button 500 is in the initial position, the two slide buckles 610 can be driven to move to the locking position by the two sliding members 620, thereby ensuring the reliability of locking the cover 400.

[0099] Of course, in other embodiments, the locking assembly 600 may include only one slider 610 and one sliding member 620 .

[0100] Please refer to Figure 3 and Figure 4The reset mechanism 700 includes a second elastic member, which is connected between the face cover 400 and the locking assembly 600, specifically, the second elastic member is connected between the lining plate 420 and the slide buckle 610; when the button 500 is in the initial position, the button 500 drives the locking assembly 600 to move to the locking position, and at the same time, the second elastic member is deformed to be in a pre-tightened state, that is, when the button 500 is in the initial position, the button 500 drives the sliding member 620 to drive the slide buckle 610 to move to the locking position, and at the same time, the slide buckle 610 deforms the second elastic member to be in a pre-tightened state; when the button 500 is in the depressed position, the locking assembly 600 moves to the unlocking position under the action of the elastic pre-tightening force of the second elastic member, that is, when the button 500 is in the depressed position, the slide buckle 610 moves to the unlocking position under the action of the elastic pre-tightening force of the second elastic member. By setting the second elastic member, the problem that the slide buckle 610 is easily stuck when unlocking is improved, and the reliability of unlocking is ensured.

[0101] Optionally, the lining plate 420 is connected to a first positioning column, the sliding buckle 610 is connected to a second positioning column, and two ends of the second elastic member are respectively sleeved with the first positioning column and the second positioning column.

[0102] Of course, in other embodiments, the second elastic member may be connected to the lining plate 420 and the sliding buckle 610 by snap-fitting or by fasteners such as bolts, which is not specifically limited here.

[0103] The first elastic member 510 and the second elastic member both include but are not limited to a pull ring and a torsion spring.

[0104] Please refer to Figure 5 , optionally, the matching portion 301 is a snap-in hole arranged on the base; specifically, the snap-in hole is arranged on the first side plate 321; when the button 500 is in the initial position, the button 500 drives the sliding member 620 to drive the sliding buckle 610 to slide out of the lining plate 420 from the first sliding groove 424 and move to the locked position, and the sliding buckle 610 is inserted into the snap-in hole, and at the same time, the sliding buckle 610 squeezes the second elastic member, so that the second elastic member is compressed and deformed and accumulates force; when the button 500 is in the pressed position, the button 500 is separated from the sliding member 620 and a certain gap is formed between the two. Under the elastic action of the second elastic member, the sliding buckle 610 slides in the direction of retracting the lining plate 420, and can move to the unlocking position and separate from the snap-in hole, and at the same time, the sliding buckle 610 pushes the sliding member 620 to slide in the direction close to the button 500.

[0105] It should be understood that the above-mentioned clamping hole is a blind hole or a through hole, which is not specifically limited here.

[0106] When the socket 010 of this embodiment is used to connect electricity, the button 500 is pressed to move the locking assembly 600 to the unlocking position to unlock the face cover 400, and the unlocked face cover 400 is rotated relative to the bottom box 100 to expose the groove 422 under the action of the lifting assembly 800; the user can hold the groove 422 and rotate the face cover 400 to expose the socket body 110; after the plug is plugged into the socket body 110, the face cover 400 is reversed to cover the socket body 110; the button 500 is reset to the initial position under the action of the first elastic member 510, and the locking assembly 600 is driven to move to the locking position, so that the face cover 400 can be stably locked in the position of covering the socket body 110.

[0107] In summary, the movable structure unlocking device 200 of the present invention can be used in the socket 010, and the movable structure unlocking device 200 can improve the unlocking jamming problem of the locking assembly 600, thereby ensuring the reliability of unlocking and improving the user experience.

[0108] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A movable structure unlocking device, characterized in that: include: A bottom frame (300), wherein the bottom frame (300) is provided with a matching portion (301); A surface cover (400), wherein the surface cover (400) is movably disposed on the bottom frame (300); A button (500), the button (500) being movably disposed on the cover (400) and having an initial position and a pressed position relative to the cover (400); a locking assembly (600), wherein the locking assembly (600) is movably disposed on the face cover (400) and has a locking position and an unlocking position relative to the face cover (400); when the locking assembly (600) is located at the locking position, the locking assembly (600) can be matched with the matching portion (301); when the locking assembly (600) is located at the unlocking position, the locking assembly (600) is separated from the matching portion (301); and, A reset mechanism (700), wherein the reset mechanism (700) is in transmission cooperation with the locking assembly (600); wherein, when the button (500) is located at the initial position, the button (500) is in transmission cooperation with the locking assembly (600) to drive the locking assembly (600) to move to the locking position, and simultaneously put the reset mechanism (700) in a pre-tightened state; when the button (500) is located at the pressed-down position, the transmission cooperation between the button (500) and the locking assembly (600) is disconnected, and the locking assembly (600) moves to the unlocking position under the action of the pre-tightening force of the reset mechanism (700).

2. The movable structure unlocking device according to claim 1, characterized in that: The locking assembly (600) includes a slide buckle (610) and a sliding member (620), wherein the slide buckle (610) and the sliding member (620) are both slidably disposed on the face cover (400), and the two are configured to cooperate with each other in transmission; wherein the slide buckle (610) is configured to be able to slide along a first direction, and the sliding member (620) is configured to be able to slide along a second direction, and the button (500) is configured to be able to drive the slide buckle (610) to move to the locking position through the sliding member (620), and the reset mechanism (700) is configured to be able to drive the slide buckle (610) to move to the unlocking position through its own pre-tightening force; and the first direction and the second direction are arranged at an angle.

3. The movable structure unlocking device according to claim 2, characterized in that: The button (500) is configured to be movable relative to the cover (400) along a third direction; the first direction, the second direction and the third direction are perpendicular to each other; and / or, The movable structure unlocking device also includes a first elastic member (510), which is arranged between the face cover (400) and the button (500); when the button (500) is pressed and moved to the pressed position, the button (500) presses the first elastic member (510) to deform it; when the button (500) is not pressed by an external force, the button (500) can be reset to the initial position under the elastic action of the first elastic member (510).

4. The movable structure unlocking device according to claim 2, characterized in that: The button (500) is provided with a first guiding inclined surface (520), and the sliding member (620) is provided with a second guiding inclined surface (621); the first guiding inclined surface (520) can abut against or separate from the second guiding inclined surface (621); When the button (500) is located at the initial position, the first guide inclined surface (520) abuts against the second guide inclined surface (621) to drive the sliding member (620) to drive the sliding buckle (610) to move to the locking position, and at the same time, the reset mechanism (700) is in the pre-tightened state under the action of the sliding buckle (610); When the button (500) is located at the pressed position, the first guide slope (520) can be separated from the second guide slope (621), so that the slide buckle (610) can move to the unlocked position under the action of the pre-tightening force of the reset mechanism (700).

5. The movable structure unlocking device according to claim 2, characterized in that: The sliding member (620) is provided with a third guiding inclined surface (622), the sliding buckle (610) is provided with a fourth guiding inclined surface (611), and the third guiding inclined surface (622) abuts against the fourth guiding inclined surface (611); When the slide buckle (610) slides to the unlocking position along the first direction under the action of the pre-tightening force of the reset mechanism (700), the slide buckle (610) pushes the sliding member (620) to slide along the second direction toward the direction close to the button (500) through the mutual abutment between the fourth guide inclined surface (611) and the third guide inclined surface (622); When the sliding member (620) slides along the second direction toward a direction away from the button (500) under the action of the button (500), the sliding member (620) pushes the sliding buckle (610) to slide along the first direction to a locking position through the mutual abutment between the third guide inclined surface (622) and the fourth guide inclined surface (611), and at the same time puts the reset mechanism (700) in a pre-tightened state.

6. The movable structure unlocking device according to claim 2, characterized in that: The locking assembly (600) comprises two sliding buckles (610) and two sliding members (620). The two sliding members (620) are respectively arranged on both sides of the button (500) and can be transmission-matched or separated with the button (500); the two sliding buckles (610) are transmission-matched with the two sliding members (620) in a one-to-one correspondence.

7. The movable structure unlocking device according to claim 1, characterized in that: The reset mechanism (700) comprises a second elastic member, wherein the second elastic member is connected between the face cover (400) and the locking assembly (600); When the button (500) is located at the initial position, the button (500) drives the locking assembly (600) to move to the locking position, and simultaneously causes the second elastic member to deform to be in a pre-tightened state; When the button (500) is located at the pressed position, the locking assembly (600) moves to the unlocking position under the action of the elastic pre-tightening force of the second elastic member.

8. The movable structure unlocking device according to claim 1, characterized in that: The face cover (400) comprises a face cover body (410) and a lining plate (420); the first end of the face cover body (410) is rotatably connected to the bottom frame (300), and the second end of the face cover body (410) can rotate relative to the bottom frame (300) around the first end; the lining plate (420) is arranged at the second end of the face cover body (410); the button (500) and the locking assembly (600) can both be movably arranged on the lining plate (420); and the reset mechanism (700) is arranged on the lining plate (420); When the locking assembly (600) is located at the locking position and cooperates with the matching portion (301), the relative positions of the face cover body (410) and the bottom frame (300) are locked; When the locking assembly (600) is located at the unlocking position, the face cover body (410) is unlocked and can rotate relative to the bottom frame (300).

9. The movable structure unlocking device according to claim 8, characterized in that: The movable structure unlocking device further comprises a first sealing member (430), and when the locking assembly (600) is located at the locking position and cooperates with the matching portion (301) to lock the relative position of the face cover body (410) and the bottom frame (300), the first sealing member (430) is clamped between the face cover body (410) and the bottom frame (300); and / or, The cover body (410) has a first side and a second side that are arranged opposite to each other, the first side is used to clamp the first sealing member (430), the lining plate (420) is arranged on the second side, and the button (500) can be exposed from a side of the lining plate (420) that is away from the cover body (410); and / or, The movable structure unlocking device further comprises a second sealing member (440); the lining plate (420) is provided with an avoidance hole (421), the button (500) is movably arranged at the avoidance hole (421), and the second sealing member (440) is arranged at the opening of the avoidance hole (421) to cover the gap between the button (500) and the hole wall of the avoidance hole (421).

10. The movable structure unlocking device according to claim 1, characterized in that: The first end of the surface cover (400) is rotatably connected to the bottom frame (300), and the second end of the surface cover (400) can rotate relative to the bottom frame (300) around its first end; the movable structure unlocking device also includes a lifting component (800), and the lifting component (800) is in transmission cooperation with the second end of the surface cover (400); when the locking component (600) is located in the unlocking position, the lifting component (800) can drive the second end of the surface cover (400) to rotate around its first end; and / or, The face cover (400) is provided with a groove (422), and when the locking assembly (600) is located at the locking position and cooperates with the matching portion (301) to lock the relative position of the face cover (400) and the bottom frame (300), the groove (422) is blocked by the bottom frame (300); When the locking assembly (600) is located at the unlocking position so that the surface cover (400) is unlocked and can rotate relative to the bottom frame (300), the groove (422) rotates with the surface cover (400) to be exposed.

11. The movable structure unlocking device according to claim 10, characterized in that: The lifting assembly (800) further includes a push rod (810) and a third elastic member (820), wherein the push rod (810) is connected to the third elastic member (820), and the third elastic member (820) is configured so that the push rod (810) always has a tendency to abut against the surface cover (400) to drive the second end of the surface cover (400) to rotate around its first end.

12. A socket, characterized in that: The invention comprises a bottom box (100), a socket body (110) and a movable structure unlocking device according to any one of claims 1 to 11, wherein the bottom box (100) has an installation cavity (101), and the socket body (110) is arranged in the installation cavity (101); the bottom frame (300) is arranged on the bottom box (100); and the surface cover (400) is used to open or close the opening of the installation cavity (101).

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