A socket

Abstract

The application provides a socket, which winds a power cord through a winding shaft, fixes the power cord through a fixing assembly, automatically pulls out a plug from a clamping part through a pulling-out assembly, locks the clamping control of the clamping part by a locking assembly, and releases the control of the clamping part by the locking assembly through a first unlocking assembly and a second unlocking assembly. The first unlocking assembly is partly exposed outside a panel and is used for releasing the control of the clamping part by the locking assembly. The second unlocking assembly is connected with the fixing assembly and releases the control of the clamping part by the locking assembly when the fixing assembly loosens the power cord. The socket can automatically separate the power cord from the socket when the power cord is wound, and improves the use safety of the socket.

Description

Technical Field

[0001] This invention relates to the technical field of sockets, and more particularly to a socket. Background Technology

[0002] A socket is a common electronic device used to plug in electrical equipment, thereby providing power to the equipment.

[0003] Currently, Chinese patent CN207090700U discloses a multifunctional cable reel, comprising: a shell, the shell being a hollow rectangular structure, with a circular opening on the front panel and the rear panel of the shell, and a rectangular opening on the left panel and the right panel of the shell; a handle, the two ends of which are rotatably connected to the upper panel of the shell, and a long groove on the upper part of the handle; a work light, the work light being disposed inside the long groove; a roller, the roller being disposed inside the shell; a socket, the socket being fixed inside the roller; and a cover, the cover being matched with one end of the roller near the rear panel.

[0004] While the aforementioned technical solution allows users to freely adjust the length of the power cord by using a roller to wind it, thus adapting the socket to different situations, it presents several drawbacks. When an appliance plug is connected to the reel socket and the user wants to adjust the extension length of the power cord to move the location, the appliance plug must first be unplugged, then the cord length on the reel must be wound up and down, and finally the appliance plug must be reconnected to the reel when the desired length and position are reached. This process is rather cumbersome. Furthermore, if the appliance plug is not unplugged before moving the reel, it will rotate with the reel, causing the appliance's power cord to become tangled and potentially dangerous. Summary of the Invention

[0005] In view of this, the object of the present invention is to provide a socket that automatically detaches the electrical appliance from the socket when the power cord is retracted.

[0006] To solve the above-mentioned technical problems, the technical solution of the present invention is as follows: A socket includes a housing, in which a partition plate is vertically arranged, dividing the housing into a winding chamber and an electrical chamber. A panel is provided on the side of the electrical chamber away from the partition plate, and a plurality of socket holes are provided on the panel. A spring group is provided in the electrical chamber facing the socket holes. The spring group includes a first spring and a second spring, and a clamping part for clamping a plug is formed between the first spring and the second spring. A winding shaft is rotatably installed inside the winding chamber. The winding shaft is used to wind the power cord. A fixing component is provided on the side of the partition plate facing the winding chamber. The fixing component is used to clamp the power cord and fix the winding length of the power cord. The electrical compartment is also provided with a pull-out assembly on the side facing the panel, which is used to automatically pull the plug out of the clamping part. The pull-out assembly includes a clamping unit and a driving unit. The driving unit is used to drive the clamping unit to control the tightness of the clamping part and pull the plug out of the clamping part. It is also provided with a locking component, which is used to lock the clamping unit's clamping control over the clamping part; it is also provided with a first unlocking component and a second unlocking component, the first unlocking component is partially exposed outside the panel and is used to release the locking component's control over the clamping part; the second unlocking component is connected to the fixing component, and releases the locking component's control over the clamping part as the fixing component releases the power cord.

[0007] Through the above technical solution, the winding shaft is used to wind the power cord, and then the power cord is fixed by the fixing component. The user can freely adjust the length of the power cord of the socket according to the needs. The plug is in the clamping part and can be pulled out by the first unlocking component. Alternatively, the plug can be automatically pulled out by fixing and releasing the power cord through the fixing component. This can prevent the plug from being pulled and yanked while the power cord is being wound up because the plug is still in the clamping part of the socket, which would cause the power cord of the appliance to be pulled and yanked, resulting in danger.

[0008] Preferably, the clamping unit includes clamping plates that are telescopically disposed on the outer sides of the first spring and the second spring, respectively; The drive unit includes a first spring, a push plate, and connecting plates respectively disposed on both sides of the push plate. The push plate is disposed on the outer side of the panel, and the connecting plate is movably disposed on the panel. The end of the connecting plate away from the push plate is connected to the partition plate through the first spring. A driving block is provided on the side of the connecting plate facing the clamping plate. The driving block is used to push the clamping plate towards the clamping part as the connecting plate is compressed towards the partition plate. The locking assembly is connected to the side of the connecting plate closest to the first spring.

[0009] Through the above technical solution, the clamping plates on both sides of the clamping part can be pushed towards the panel by the movement of the push plate, so that the clamping plates can tightly clamp the clamping part, and the plug can be firmly fixed in the clamping part. Then, the connecting plate is connected to the locking component, so that the clamping plates can clamp the clamping part.

[0010] Preferably, the locking assembly includes a locking block that extends and retracts toward the connecting plate, the locking block having a locking hole on the side facing the connecting plate, and a locking rod on the lower side of the connecting plate facing the locking hole, the locking rod being movably inserted into the locking hole.

[0011] With the above technical solution, when the connecting plate moves downward with the push plate, the locking rod on the connecting plate passes into the locking hole on the locking block, and at this time, the locking block locks the connecting plate.

[0012] Preferably, the first unlocking component includes a first unlocking rod telescopically disposed in the appliance compartment, one end of the first unlocking rod penetrating and extending to the outside of the panel, and when the other end of the first unlocking rod is movably disposed between the locking block and the connecting plate, the locking block is pushed away from the connecting plate.

[0013] With the above technical solution, when the plug needs to be automatically unplugged, pressing the first unlocking lever will push the locking block away from the locking lever, thereby releasing the locking relationship between the locking lever and the locking hole. At this time, the connecting plate will push the push plate upward under the elastic restoring force of the first spring, and at the same time, the clamping plate will release the clamping part, so that the push plate will push the plug away from the panel, thereby realizing the automatic unplugging of the plug.

[0014] Preferably, the fixing assembly includes a base, a lifting component, and a clamping component; The seat is mounted on the partition plate; the lifting component is telescopically mounted inside the seat. The clamping component is located outside the base body, and the lifting and lowering of the lifting component are used to control the clamping component to clamp and loosen the power cord.

[0015] Through the above technical solution, the clamping component can be controlled separately when the lifting component rises or falls, so that the clamping component can clamp and loosen the power cord.

[0016] Preferably, the lifting component includes a lifting rod and a locking component. The locking component is used to be driven by the lifting rod when the lifting rod is lowered by an external force, and to cyclically lock the lifting rod in a first position and a second position during the continuous descent of the lifting rod. The clamping element includes a clamping mechanism for securing the power cord when the lifting rod is in a first position and releasing the power cord when the lifting rod is in a second position.

[0017] With the above technical solution, when the lifting rod is in the first position, the clamping component clamps and fixes the power cord, and then presses it to make the lifting rod move to the second position. At this time, the clamping component releases the clamping component from the power cord, and the power cord can be wound up.

[0018] Preferably, the second unlocking component includes a second unlocking lever, which is used to push the locking block away from the locking lever when the lifting lever is in the second position.

[0019] Through the above technical solution, the second unlocking component pushes the locking block as the lifting rod rises and falls, thereby enabling the pull-out component to automatically pull out the plug.

[0020] Preferably, the electrical appliance compartment is also provided with a power switch, the power switch including a telescopic rod, one end of the telescopic rod extending through to the outside of the panel and provided with a pressing part, the other end of the telescopic rod being provided with a first sensing part, and a second sensing part being provided in the electrical appliance compartment below the first sensing part, when the first sensing part and the second sensing part are connected, the socket is in a closed circuit.

[0021] With the above technical solution, when the telescopic rod descends, the first sensing part connects with the second sensing part, and the socket is open; when the telescopic rod rises, the first sensing part separates from the second sensing part, and the socket is short-circuited, thereby controlling the opening and closing of the socket and making the socket safer.

[0022] Preferably, a protection component is also provided, which is used to control the power switch's path and short circuit as the fixing component clamps and releases the power cord; The protective component includes a connecting rod and a blocking collar fixedly disposed at one end of the connecting rod, wherein the end of the connecting rod away from the blocking collar is connected to the lifting rod; The barrier rings are respectively movably sleeved on the first sensing part and the second sensing part. When the lifting rod is in the first position, the blocking collar is fitted onto the second sensing part; when the lifting rod is in the second position, the blocking collar is fitted onto the first sensing part, and the first sensing part and the second sensing part cannot contact each other.

[0023] Through the above technical solution, the blocking collar moves up and down with the lifting rod. When the lifting rod is in the first position, the blocking collar is fitted onto the second sensing part, and the telescopic rod can move downwards, causing the first sensing part to contact the second sensing part. When the lifting rod is in the second position, the blocking collar is fitted onto the first sensing part, and the first sensing part cannot contact the second sensing part. This temporarily prevents the socket from achieving a power supply state, thereby improving the electrical safety of the socket.

[0024] Preferably, it also includes a humidity detection sensor, a controller, a motor, and an unlocking mechanism; The humidity sensor is located on the panel and near the socket. The controller is located in the electrical compartment. The output end of the motor is connected to one end of the winding shaft. The unlocking element is located on the base. The humidity sensor is used to detect the humidity on the panel and transmit the detected humidity signal to the controller. The controller is used to control the motor to rotate and cause the unlocking element to drive the lifting rod to rise according to the humidity signal.

[0025] Through the above technical solution, when the humidity sensor detects that the humidity near the panel is too high, it transmits the detected signal to the controller. The controller synchronously controls the motor to rotate and the unlocking component drives the lifting rod to rise, so that the clamping component releases the control of the power cord, thereby enabling the winding shaft to wind the power cord, keeping the socket away from places with high humidity and improving the electrical safety of the socket. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of an embodiment; Figure 2 This is a schematic diagram of the internal structure of an embodiment; Figure 3 This is an enlarged view of structure A; Figure 4 This is an enlarged view of structure B; Figure 5 A cross-sectional view of the clamping and pulling-out components; Figure 6 This is an enlarged view of the C structure; Figure 7 A partial structural diagram of the component to be pulled out; Figure 8 This is a structural diagram of the fixed component; Figure 9 This is a schematic diagram of the structure inside the seat; Figure 10 This is a schematic diagram of a power switch.

[0027] Reference numerals: 1. Housing; 11. Rewinding chamber; 12. Electrical compartment; 2. Divider plate; 3. Panel; 31. Socket; 4. Spring assembly; 41. First spring; 42. Second spring; 43. Clamping part; 5. Rewinding shaft; 51. Power cord; 6. Fixing assembly; 61. Base; 62. Lifting component; 621. Lifting rod; 622. Locking component; 63. Clamping component; 7. Pull-out assembly; 71. Clamping unit; 72. Drive unit; 711. Clamping plate; 72. 1. First spring; 722. Push plate; 723. Connecting plate; 724. Drive block; 8. Locking assembly; 81. Locking block; 811. Locking hole; 82. Locking rod; 91. First unlocking assembly; 911. First unlocking rod; 92. Second unlocking assembly; 921. Second locking rod; 10. Power switch; 101. Telescopic rod; 102. Pressing part; 103. First sensing part; 104. Second sensing part; 105. Barrier collar; 106. Connecting rod. Detailed Implementation

[0028] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and mastered.

[0029] Reference Figure 1 and Figure 2 A socket includes a housing 1. A vertically arranged partition 2 divides the housing 1 into a winding chamber 11 and an electrical compartment 12. The winding chamber 11 is used to wind up a power cord 51, while the electrical compartment 12 is used to house circuit boards and other components. A panel 3 is located on the side of the electrical compartment 12 away from the partition 2. The panel 3 has several sockets 31. A spring assembly 4 is located inside the electrical compartment 12 facing the sockets 31. The spring assembly 4 includes a first spring 41 and a second spring 42. A clamping portion 43 for holding a plug is formed between the first spring 41 and the second spring 42. The plug is inserted into the clamping portion 43 through the sockets 31 to supply power to the electrical appliance.

[0030] Reference Figure 2 A winding shaft 5 is rotatably installed inside the winding chamber 11. The winding shaft 5 is used to wind the power cord 51. A fixing component 6 is provided on the side of the partition plate 2 facing the winding chamber 11. The fixing component 6 is used to clamp the power cord 51 and fix the winding length of the power cord 51. When the power cord 51 needs to be wound, the fixing component 6 releases the control of the power cord 51, so that the power cord 51 becomes longer or shorter under the rotation of the winding shaft 5. When the power cord 51 is adjusted to the required length, the fixing component 6 is controlled to clamp the power cord 51.

[0031] Reference Figure 3 The electrical compartment 12 is also provided with a pull-out component 7 on the side facing the panel 3. The pull-out component 7 is used to automatically pull the plug out of the clamping part 43. The pull-out component 7 includes a clamping unit 71 and a driving unit 72. The driving unit 72 is used to drive the clamping unit 71 to control the tightness of the clamping part 43 and pull the plug out of the clamping part 43. A locking component 8 is also provided. The locking component 8 is used to lock the clamping control of the clamping unit 71 on the clamping part 43. A first unlocking component 91 and a second unlocking component 92 are also provided. The first unlocking component 91 is partially exposed outside the panel 3 and is used to release the control of the locking component 8 on the clamping part 43. The second unlocking component 92 is connected to the fixing component 6 and releases the control of the locking component 8 on the clamping part 43 as the fixing component 6 loosens the power cord 51. The plug is inside the clamping part 43 and can be pulled out by the first unlocking component 91. Alternatively, the plug can be automatically pulled out by fixing and releasing the power cord 51 by the fixing component 6. This can prevent the power cord 51 from being pulled and yanked while it is being wound up because the plug is still inside the clamping part 43 of the socket. This would prevent the power cord 51 from being pulled and yanked, which could cause danger.

[0032] Reference Figure 5Specifically, the clamping unit 71 includes a clamping plate 711 that is telescopically disposed on the outside of the first spring 41 and the second spring 42 respectively; in the initial state, the clamping plate 711 moves toward the side away from the first spring 41 and the second spring 42. The driving unit 72 includes a first spring 721, a push plate 722 and connecting plates 723 disposed on both sides of the push plate 722. The push plate 722 is disposed on the outside of the panel 3, and the connecting plate 723 is movably disposed on the panel 3. The end of the connecting plate 723 away from the push plate 722 is connected to the partition plate 2 through the first spring 721; a driving block 724 is disposed on the side of the connecting plate 723 facing the clamping plate 711. The driving block 724 is used to push the clamping plate 711 toward the clamping part 43 as the connecting plate 723 is compressed toward the partition plate 2; the locking component 8 is connected to the side of the connecting plate 723 near the first spring 721.

[0033] Reference Figure 5 and Figure 6 In its initial state, the first spring 721 pushes the push plate 722 away from the panel 3. When the appliance is inserted into the socket 31 and moves downward into the clamping part 43, it drives the push plate 722 downward. Then, the push plate 722 drives the connecting plate 723 downward, compressing the first spring 721. During the downward movement of the connecting plate 723, the drive block 724 pushes the clamping plate 711 towards the clamping part, so that the clamping plate 711 clamps the clamping part 43, thereby preventing the appliance from easily detaching from the clamping part. To enable the drive block 724 to push the clamping plate 711 more effectively, the drive block 724 uses a wedge-shaped block, and the radius of the wedge-shaped block near the partition plate 2 is smaller than the radius of the wedge-shaped block near the panel 3. Then, the locking assembly 8 locks the connecting plate 723, keeping the clamping plate 711 clamping the clamping part.

[0034] The locking assembly 8 includes a locking block 81 that extends and retracts toward the connecting plate 723. The locking block 81 has a locking hole 811 on the side facing the connecting plate 723, and a locking rod 82 is provided on the lower side of the connecting plate 723 facing the locking hole 811. The locking rod 82 is movably inserted into the locking hole 811. When the connecting plate 723 moves downward with the push plate 722, the locking rod 82 on the connecting plate 723 passes into the locking hole 811 on the locking block 81, at which point the locking block 81 locks the connecting plate 723.

[0035] Reference Figure 2 , Figure 5 and Figure 7The first unlocking component 91 includes a first unlocking lever 911 telescopically disposed within the electrical compartment 12. One end of the first unlocking lever 911 passes through and extends to the outer side of the panel 3. When the other end of the first unlocking lever 911 is movably inserted between the locking block 81 and the connecting plate 723, it pushes the locking block 81 away from the connecting plate 723. When automatic unplugging of the plug is required, pressing the first unlocking lever 911 causes it to push the locking block 81 away from the locking lever 82, thereby disengaging the locking lever 82 from the locking hole 811. At this time, the connecting plate 723 pushes the push plate 722 upward under the restoring force of the first spring 721, simultaneously releasing the clamping plate 711 from clamping the clamping part 43, causing the push plate 722 to push the plug away from the panel 3, thus achieving automatic unplugging of the plug.

[0036] Reference Figure 7 , Figure 8 and Figure 9 The fixing component 6 includes a base 61, a lifting member 62, and a clamping member 63. The base 61 is mounted on the partition plate 2. The lifting member 62 is telescopically mounted inside the base 61, and the clamping member 63 is partially mounted outside the base 61. The lifting and lowering of the lifting member 62 controls the clamping member 63 to clamp and release the power cord 51. When the lifting member 62 rises or falls, it can control the clamping member 63 to clamp and release the power cord 51. The lifting member 62 includes a lifting rod 621 and a locking member 622. The locking member 622 is driven by the lifting rod 621 when it is lowered by an external force, and cyclically locks the lifting rod 621 in a first position and a second position during the continuous descent of the lifting rod 621. The clamping member 63 is used to clamp and fix the power cord 51 when the lifting rod 621 is in the first position, and to release the fixation of the power cord 51 when the lifting rod 621 is in the second position. The structure of the lifting component 62 is similar to that of a cylindrical pen. When the lifting rod 621 is in the first position, the clamping component 63 clamps and fixes the power cord 51. Then, it is pressed to move the lifting rod 621 to the second position. At this time, the clamping component 63 releases the clamp on the power cord 51, and the power cord 51 can be wound up.

[0037] Reference Figure 7 The second unlocking component 92 includes a second unlocking lever, which is used to push the locking block 81 away from the locking lever 82 when the lifting lever 621 is in the second position. The second unlocking component 92 pushes the locking block 81 as the lifting lever 621 rises and falls, thereby realizing the automatic unplugging of the plug by the unplugging component 7.

[0038] Reference Figure 10The electrical compartment 12 is also equipped with a power switch 10, which includes a telescopic rod 101. One end of the telescopic rod 101 extends through to the outside of the panel 3 and is provided with a pressing part 102. The other end of the telescopic rod 101 is provided with a first sensing part 103. A second sensing part 104 is provided in the electrical compartment 12 below the first sensing part. When the first sensing part 103 and the second sensing part 104 are connected, the socket is in a closed circuit. When the telescopic rod 101 descends, the first sensing part 103 and the second sensing part 104 are connected, and the socket is in a closed circuit. When the telescopic rod 101 rises, the first sensing part 103 and the second sensing part 104 are separated, and the socket is short-circuited, thereby controlling the closed circuit and short circuit of the socket, making the socket safer.

[0039] A protective component is also provided, which controls the passage and short circuit of the power switch 10 as the fixing component 6 clamps and releases the power cord 51. The protective component includes a connecting rod 106 and a blocking sleeve 105 fixedly disposed at one end of the connecting rod 106. The end of the connecting rod 106 away from the blocking sleeve 105 is connected to the lifting rod 621. The blocking sleeve 105 is movably sleeved on the first sensing part 103 and the second sensing part 104 respectively. When the lifting rod 621 is in the first position, the blocking sleeve 105 is sleeved on the second sensing part 104. When the lifting rod 621 is in the second position, the blocking sleeve 105 is sleeved on the first sensing part 103, and the first sensing part 103 and the second sensing part 104 cannot contact each other. The blocking collar 105 moves up and down with the lifting rod 621. When the lifting rod 621 is in the first position, the blocking collar 105 is fitted onto the second sensing part 104. At this time, the telescopic rod 101 can move downwards, causing the first sensing part 103 to contact the second sensing part 104. When the lifting rod 621 is in the second position, the blocking collar 105 is fitted onto the first sensing part 103, and the first sensing part 103 cannot contact the second sensing part 104. This temporarily prevents the socket from achieving a power supply state, thereby improving the electrical safety of the socket.

[0040] It also includes a humidity sensor, a controller, a motor, and an unlocking mechanism. The humidity sensor is located on the panel 3 near the socket 31. The controller is located inside the electrical compartment 12. The output of the motor is connected to one end of the winding shaft 5. The unlocking mechanism is located on the base 61. The humidity sensor detects the humidity on the panel 3 and transmits the detected humidity signal to the controller. The controller controls the motor to rotate and the unlocking mechanism to drive the lifting rod 621 to rise based on the humidity signal. When the humidity sensor detects that the humidity near the panel 3 is too high, it transmits the detected signal to the controller. The controller synchronously controls the motor to rotate and the unlocking mechanism to drive the lifting rod 621 to rise, causing the clamping member 63 to release its control over the power cord 51. This allows the winding shaft 5 to wind the power cord 51, keeping the socket away from areas with high humidity and improving the electrical safety of the socket.

[0041] The specific implementation steps of this invention are as follows: First, the plug of the appliance is inserted into the clamping part 43 of the spring assembly 4 through the socket 31 on the panel 3. During this process, the push plate 722 moves towards the panel 3. Then, the push plate 722 drives the connecting plate 723 to move towards the partition plate 2. The driving block 724 on the connecting plate 723 pushes the clamping plate 711 to clamp the plug in the clamping part. Then, the locking rod 82 passes through the locking hole 811 of the locking block 81 to lock the clamping state of the clamping plate 711, thereby preventing the plug from coming out of the clamping part 43. When the appliance needs to be removed from the socket, simply press the first unlocking rod 911 to push the locking block 81 away from the locking rod 82, causing the locking rod 82 to disengage from the locking hole 811. At this time, the push plate 722 moves away from the panel 3 under the restoring force of the first spring 721, thereby automatically pulling the plug out of the socket.

[0042] When the lifting rod 621 is pressed down and is in the first position, the clamping member 63 clamps and fixes the power cord 51. At this time, the blocking collar 105 is in the second sensing position. The user can press the telescopic rod 101 as needed to determine whether the first sensing position and the second sensing position are in contact. When the lifting rod 621 is in the second position, the clamping member 63 releases the clamp on the power cord 51, and the power cord 51 can be wound up under the rotation of the winding shaft 5. At this time, the blocking collar 105 is in the first sensing position, which restricts the downward pressing of the telescopic rod 101. The user cannot press the telescopic rod 101 down, that is, the socket is in an open circuit state, to prevent the socket from being in a closed circuit during the adjustment and winding of the power cord 51, which could cause electrical safety issues for the appliances in the socket. At the same time, the second unlocking rod unlocks the locking block 81 and the locking rod 82, that is, it enables the appliances in the socket to be automatically unplugged, increasing the safety of the socket during the winding of the power cord 51.

[0043] To further enhance socket safety, when the humidity sensor detects excessive humidity near panel 3, it transmits the detected signal to the controller. The controller then synchronously controls the motor to rotate and causes the unlocking mechanism to drive the lifting rod 621 to rise. This releases the clamping mechanism 63 from the power cord 51, allowing the winding shaft 5 to wind the power cord 51, keeping the socket away from areas with high humidity and improving electrical safety. This invention not only enables automatic winding and unwinding of the socket through manual operation but also allows for additional detection and control of the socket, further enhancing its safety.

[0044] Of course, the above are just typical examples of the present invention. In addition, the present invention may have many other specific embodiments. All technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of protection claimed by the present invention.

Claims

1. A socket, comprising a housing (1), wherein a partition plate (2) is vertically disposed inside the housing (1), the partition plate (2) dividing the housing (1) into a winding chamber (11) and an electrical chamber (12), wherein a panel (3) is disposed on the side of the electrical chamber (12) away from the partition plate (2), wherein a plurality of socket holes (31) are disposed on the panel (3), wherein a spring assembly (4) is disposed inside the electrical chamber (12) facing the socket holes (31), wherein the spring assembly (4) includes a first spring (41) and a second spring (42), wherein a clamping portion (43) for clamping a plug is formed between the first spring (41) and the second spring (42); Its characteristics are: A winding shaft (5) is rotatably installed inside the winding chamber (11). The winding shaft (5) is used to wind the power cord (51). A fixing component (6) is provided on the side of the partition plate (2) facing the winding chamber (11). The fixing component (6) is used to clamp the power cord (51) and fix the winding length of the power cord (51). The electrical compartment (12) is also provided with a pull-out assembly (7) on the side facing the panel (3), the pull-out assembly (7) being used to automatically pull the plug out of the clamping part (43); The pull-out assembly (7) includes a clamping unit (71) and a driving unit (72). The driving unit (72) is used to drive the clamping unit (71) to control the tightness of the clamping part (43) and pull the plug out of the clamping part (43). A locking component (8) is also provided, which is used to lock the clamping unit (71) to control the clamping part (43); a first unlocking component (91) and a second unlocking component (92) are also provided, the first unlocking component (91) is partially exposed outside the panel (3) and is used to release the control of the locking component (8) on the clamping part (43); the second unlocking component (92) is connected to the fixing component (6) and releases the control of the locking component (8) on the clamping part (43) as the fixing component (6) releases the power cord (51); the fixing component (6) includes a base (61), a lifting component (62) and a clamping component (63); The seat (61) is mounted on the partition plate (2); the lifting component (62) is telescopically mounted inside the seat (61). The clamping member (63) is partially disposed outside the base (61), and the lifting member (62) is used to control the clamping member (63) to clamp and loosen the power cord (51); The lifting member (62) includes a lifting rod (621) and a locking member (622). The locking member (622) is used to be driven by the lifting rod (621) when the lifting rod (621) is lowered by an external force, and to lock the lifting rod (621) in a first position and a second position in a cycle during the continuous descent of the lifting rod (621). The clamping member (63) includes a clamping and fixing member for the power cord (51) when the lifting rod (621) is in the first position, and a releasing member for the power cord (51) when the lifting rod (621) is in the second position. The second unlocking component (92) moves up and down with the lifting rod (621). The second unlocking component (92) includes a second unlocking rod, which is used to release the control of the locking component (8) on the clamping part (43) when the lifting rod (621) is in the second position.

2. A socket according to claim 1, characterized in that: The clamping unit (71) includes clamping plates (711) that are telescopically disposed on the outside of the first spring (41) and the second spring (42); The drive unit (72) includes a first spring (721), a push plate (722), and connecting plates (723) respectively disposed on both sides of the push plate (722). The push plate (722) is disposed on the outside of the panel (3), and the connecting plate (723) is movably disposed on the panel (3). The end of the connecting plate (723) away from the push plate (722) is connected to the partition plate (2) through the first spring (721). The connecting plate (723) is provided with a driving block (724) on the side facing the clamping plate (711). The driving block (724) is used to push the clamping plate (711) towards the clamping part (43) as the connecting plate (723) is compressed towards the partition plate (2). The locking assembly (8) is connected to the side of the connecting plate (723) near the first spring (721).

3. A socket according to claim 2, characterized in that: The locking assembly (8) includes a locking block (81) that extends and retracts toward the connecting plate (723). The locking block (81) has a locking hole (811) on the side facing the connecting plate (723). A locking rod (82) is provided on the lower side of the connecting plate (723) facing the locking hole (811). The locking rod (82) is movably inserted into the locking hole (811).

4. A socket according to claim 3, characterized in that: The first unlocking component (91) includes a first unlocking rod (911) telescopically disposed in the electrical compartment (12). One end of the first unlocking rod (911) passes through and extends to the outside of the panel (3). When the other end of the first unlocking rod (911) is movably disposed between the locking block (81) and the connecting plate (723), the locking block (81) is pushed away from the connecting plate (723).

5. A socket according to claim 1, characterized in that: The electrical compartment (12) is also equipped with a power switch (10). The power switch (10) includes a telescopic rod (101). One end of the telescopic rod (101) extends through to the outside of the panel (3) and is provided with a pressing part (102). The other end of the telescopic rod (101) is provided with a first sensing part (103). A second sensing part (104) is provided in the electrical compartment (12) below the first sensing part (103). When the first sensing part (103) and the second sensing part (104) are connected, the socket is in a pass.

6. A socket according to claim 5, characterized in that: A protection component is also provided, which is used to control the passage and short circuit of the power switch (10) as the fixing component (6) clamps and releases the power cord (51); The protective component includes a connecting rod (106) and a blocking collar (105) fixedly disposed at one end of the connecting rod (106). The end of the connecting rod (106) away from the blocking collar (105) is connected to the lifting rod (621). The barrier sleeve (105) is movably sleeved on the first sensing part (103) and the second sensing part (104). When the lifting rod (621) is in the first position, the barrier sleeve (105) is sleeved on the second sensing part (104); when the lifting rod (621) is in the second position, the barrier sleeve (105) is sleeved on the first sensing part (103), and the first sensing part (103) and the second sensing part (104) cannot contact each other.

7. A socket according to claim 1, characterized in that: It is also equipped with a humidity detection sensor, controller, motor and unlocking mechanism; The humidity detection sensor is located on the panel (3) and near the socket (31). The controller is located in the electrical room (12). The output end of the motor is connected to one end of the winding shaft (5). The unlocking element is located on the base (61). The humidity detection sensor is used to detect the humidity on the panel (3) and transmit the detected humidity signal to the controller. The controller is used to control the motor to rotate and to drive the lifting rod (621) to the second position according to the humidity signal.

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