CN219979970U

CN219979970U - Electric lifting socket

Info

Publication number: CN219979970U
Application number: CN202321176042.1U
Authority: CN
Inventors: 严敏; 谭平; 纪晨昂; 赖亚琴; 白云飞
Original assignee: Hangzhou Joye Technology Co ltd
Current assignee: Hangzhou Joye Technology Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-11-07
Anticipated expiration: 2033-05-16

Abstract

The utility model relates to the technical field of sockets, in particular to an electric lifting socket, which comprises a limiting module and a top cover assembly, wherein the limiting module comprises a limiting device and a travel switch, the top cover assembly is positioned above the socket module, the socket module is positioned above a gear lifting device, the limiting module and the gear lifting device can control the device to stop at any position, and the circuit modules such as a chip can be used for detecting obstacles and controlling a motor to rotate reversely or stop. The utility model has the advantages of preventing collision of parts, prolonging the service life of the device, along with high safety and reliability, anti-collision, anti-clamping and anti-compression.

Description

Electric lifting socket

Technical Field

The utility model relates to the technical field of sockets, in particular to an electric lifting socket.

Background

The lifting socket comprises a containing cylinder and a socket body, and the socket body is inserted into the containing cylinder. The socket can be embedded into the mounting part, and when the socket needs to be used, the socket body extends out of the accommodating cylinder to expose the jack. When the socket is not needed to be used, the socket body is retracted into the accommodating cylinder, and space is not occupied.

The publication date is 2014, 12 months and 10 days, and the Chinese patent document with publication number of CN204011885U discloses an intelligent lifting socket, which comprises: the power system comprises a power system component, a shell component, a control system component, a cover plate component and an installation accessory, wherein the power system component comprises a power fixing piece, a motor gearbox, a gear fixing piece and a motor fixing piece; the power supply system component comprises a socket fixing piece, a power supply converter, a socket fixing plate and a socket; the shell assembly comprises a shell main body, a rack and a base; the control system component comprises an upper cover, a power switch button, a bottom box, a circuit board and an LED annular lamp; the cover plate assembly comprises a cover plate main body, a pin type socket and a cover plate fixing piece; the mounting accessory comprises a gasket, a check ring, a locking ring and a screw; 220V power is input from the cover plate assembly to the power supply system, electricity is transmitted from the power supply system to the control system, electricity is transmitted from the control system to the power system, the forward and reverse rotation of the motor is controlled by a power switch button in the control system, the lifting and closing of the socket are realized, and the power supply of the socket is directly connected from the cover plate assembly.

However, the intelligent lifting socket with the structure still has the following defects: the lifting device can not automatically stop at the topmost end and the bottommost end, and can stop running only by virtue of collision between the fixing piece and the lifting device, so that the damage to gears, structural members and motors is easy to cause; the intelligent lifting socket has an anti-collision and anti-clamping function, but lacks a protection function when being stressed by heavy pressure; the intelligent lifting socket can lift, but lacks the function of stopping lifting at any position, and particularly, when only a part of interfaces are used, the design that all the interfaces are exposed occupies space, and the service life is easily shortened due to the fact that sundries such as dust enter the intelligent lifting socket, and the intelligent lifting socket is also lacking in safety.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, provides an electric lifting socket, has the advantages of stopping at will, preventing clamping, collision and pressure, controlling the power on and off by a motor, realizing the start and stop of the device,

the utility model is realized by the following technical scheme: the electric lifting socket comprises a socket module and a cylindrical shell and is characterized by comprising a limiting module, a gear lifting device and a circuit module;

the limiting module comprises a limiting device and a travel switch;

the gear lifting device comprises a gear and a rack;

the circuit module includes a circuit board and a motor.

Preferably, the limiting device is arranged on the gear lifting device, and the limiting device is in contact with the fixing piece inside the cylindrical shell for limiting through the gear lifting device.

Preferably, the gear lifting device comprises a gear, a rack driven by the gear, a connecting piece positioned above the rack, a limiting device positioned on the connecting piece and a travel switch positioned beside the rack, wherein the circuit modules are arranged on two sides of the gear lifting device, and a plurality of travel switches are arranged at intervals in the lifting direction of the gear lifting device.

Preferably, the circuit module comprises a circuit board and a motor, wherein the circuit board is positioned on one side of the gear lifting device, and the motor is arranged on the other side of the gear lifting device and is connected with the gear.

Preferably, a circuit protection device is connected below the circuit board, and the circuit protection device comprises an overload protection module and a surge module.

Preferably, the number of the travel switches is 2, when both the travel switches are contacted by the racks, the travel switches represent that the travel switches reach the top, and the motor is controlled to stop rotating through an internal program, so that the control device stops lifting; when both travel switches are separated from the contact of the racks, the travel switches represent that the travel switches reach the bottommost part, and the motor is controlled to stop rotating through an internal program, so that the control device stops lifting.

Preferably, the travel switch control motor has a delay of 0.5 seconds, so that the travel switch control motor cannot stop lifting in time to generate impact, the limiting device is arranged on the connecting piece and can be in contact with the fixing piece inside the cylindrical shell to limit the travel switch control motor, the top of the cylindrical shell is provided with a top cover assembly, and the top cover assembly is positioned above the socket module.

Preferably, the socket module is connected above the connecting piece, and the socket module comprises a plurality of power sockets and a charging interface.

Preferably, the socket module has 4 power sockets.

Preferably, the charging interfaces have 2 USB charging interfaces and 2 Type-C charging interfaces.

Preferably, the top cover assembly comprises a wireless charging device, a switch and a chip control board, wherein the chip control board is connected with the circuit board, the top cover assembly has a wireless charging function, and wireless charging equipment can be placed on the top cover for wireless charging.

Preferably, the switch is a touch switch, and the device is controlled to be lifted by the touch switch.

Preferably, the chip control board adopts an MCU chip.

Preferably, the chip control board detects the locked-rotor current generated by the incapability of running due to the fact that the socket bumps into an obstacle, and controls the motor to stop running, so that the anti-collision, anti-clamping and anti-pressing effects are achieved.

Preferably, the locked rotor current is detected when the socket descends, and the motor is controlled to drive the socket to ascend by 10mm, so that the functions of anti-collision, anti-clamping and anti-pressure are achieved.

The beneficial effects of the utility model are as follows:

1. the device is provided with the limiting device and the travel switch to control the gear lifting device to realize the start and stop of the socket, thereby playing a role in protecting the motor, the gear and the structural member;

2. the device is controlled by the circuit board and the chip control board, so that the socket can be controlled to be started or stopped at any position, if only the charging interface is needed, only the charging interface part is needed to be exposed, the occupied space is reduced, the device is convenient and attractive, sundries such as dust and the like can be prevented from entering the socket to prolong the service life, only the charging interface of weak current can be exposed, the socket with strong points is hidden, and the safety is improved; 3. the MCU chip in the device detects the locked-rotor current, controls the motor to stop or run in the opposite direction, and plays roles in preventing collision, clamping and pressing.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an internal block diagram of the lower half of the assembly of the present utility model;

FIG. 3 is a schematic view of a gear lifting device according to the present utility model;

FIG. 4 is a schematic view of a header assembly of the present utility model;

illustration of: socket module 1, supply socket 1.1, interface 1.2 charges, top cap subassembly 2, switch 2.1, wireless charging device 2.2, chip control board 2.3, cylindric casing 3, power cord 4, gear elevating gear 5, gear 5.1, rack 5.2, connecting piece 5.3, restriction device 5.4, stop device 5.41, travel switch 5.42, circuit module 6, circuit board 6.1, motor 6.2.

Detailed Description

The utility model is described in further detail below with reference to the drawings and the specific examples. In one embodiment as shown in fig. 1 to 4, the present utility model includes a socket module 1, a top cover assembly 2, a cylindrical case 3, a power cord 4, a gear lifting device 5, and a circuit module 6. The power cord 4 is positioned at the bottommost part of the device and is used for being connected with an external power supply, the cylindrical shell 3 is used as a shell to wrap other parts, the gear lifting device 5 is wrapped by the circuit module 6, the socket module 1 positioned above the gear lifting device is driven to lift and fall with the top cover assembly 2 during operation, and the top cover assembly 2 is positioned at the topmost part of the device.

As shown in FIG. 1, the device of the utility model has 3S in the whole lifting stroke or the descending stroke, and keeps constant speed all the time in the lifting process, the speed is 26.7mm/S, and the speed is kept unchanged even if the lifting is resumed after the lifting process is stopped. In the descending process, when the device meets the resistance of hands, plugs, power lines and the like, the device stops descending and ascends by 10mm; when the device rises and encounters an obstacle such as a book, the device stops rising; when the top receives heavy pressure in the lifting process, the device stops lifting; thereby playing the roles of clamping prevention, collision prevention and pressure prevention, and improving the safety of products.

As shown in fig. 2, one side of the gear lifting device 5 is a circuit board 6.1, the other side is a motor 6.2, and the circuit board 6.1 receives signals of the chip control board 2.3 to control the motor 6.2 to drive the gear lifting device to operate or stop so as to control the lifting and stopping of the device.

As shown in fig. 3, the gear lifting device 5 includes a gear 5.1, a rack 5.2, a connecting piece 5.3, and a limiting device 5.4, where the gear 5.1 is operated by a motor 6.2 to drive the rack 5.2 to lift, so as to drive the connecting piece 5.3 and the socket module 1 above the connecting piece 5.3 to lift with the top cover assembly 2. The limiting device 5.4 comprises a limiting device 5.41 and a travel switch 5.42, the two travel switches 5.42 are arranged at intervals in the lifting direction of the gear lifting device 5, when the two travel switches are contacted by the rack, the two travel switches represent that the two travel switches reach the top, and the motor is controlled to stop rotating through an internal program, so that the control device stops lifting; when both travel switches are separated from the contact of the racks, the travel switches represent that the travel switches reach the bottommost part, and the motor is controlled to stop rotating through an internal program, so that the control device stops lifting. However, since the program is delayed by about 0.5 seconds, the connector 5.3 is provided with a limiting device 5.4 for limiting contact with the fixing member inside the cylindrical shell when the above situation occurs, so as to ensure that the lifting cannot be stopped timely and the collision is generated, thereby reducing the service life of the utility model.

As shown in fig. 4, the top cover assembly 2 includes a touch switch 2.1, a wireless charging device 2.2, a chip control board 2.3, the chip control board 2.3 and a circuit board. When the lifting function is needed, after the touch switch is pressed for 2.1 to about 1.5 seconds for a long time, an indicator lamp (logo+battery icon) is lightened, and the device starts to lift; when lifting is required to be stopped, the single-point touch switch 2.1 turns off the indicator light, and the device stops lifting; when the lifting is required to be continued, the single-point touch switch 2.1 is turned on again, and the indicator light is turned on, so that the device is continuously lifted; the lifting of the device is stopped at any position by the touch switch 2.1, so that the device is convenient to use, and particularly when only the charging interface 1.2 is needed, only the charging interface 1.2 is needed to be exposed, so that the occupied space is reduced, the device is convenient and attractive, sundries such as dust and the like can be prevented from entering the socket to prolong the service life, and the charging interface 1.2 with weak current is only exposed, the socket 1.1 with strong current is hidden, and the safety is improved. When the wireless charging function is needed, the equipment to be charged is placed on the wireless charging device 2.2, the equipment to be charged enters a charging state at the moment, the indicator lamp enters a breathing state (the touch switch is invalid at the moment, the equipment to be charged needs to be removed if the lifting function is needed, the indicator lamp is turned off), and when the abnormal charging condition occurs, the indicator lamp can flash rapidly, and the duration is 2S.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. An electric lifting socket comprises a socket module (1) and a cylindrical shell (3), and is characterized by comprising a limiting module (5.4), a gear lifting device (5) and a circuit module (6);

the limiting module (5.4) comprises a limiting device (5.41) and a travel switch (5.42);

the gear lifting device (5) comprises a gear (5.1) and a rack (5.2);

the circuit module (6) comprises a circuit board (6.1) and a motor (6.2).

2. An electric lifting jack as claimed in claim 1, wherein: the socket is characterized in that a connecting piece (5.3) is arranged above the rack (5.2), the socket module (1) is connected above the connecting piece (5.3), and the travel switch (5.42) is arranged beside the rack (5.2).

3. An electric lifting jack as claimed in claim 2, wherein: the limiting device (5.41) is arranged on the connecting piece (5.3), and the limiting device (5.41) is in contact with the fixing piece inside the cylindrical shell (3) through the gear lifting device (5) to limit.

4. An electric lifting jack according to claim 1 or 2, wherein: the travel switches (5.42) are arranged at intervals in the lifting direction of the gear lifting device (5).

5. An electric lifting jack as claimed in claim 1, wherein: the top of the cylindrical shell (3) is provided with a top cover assembly (2), and the top cover assembly (2) is positioned above the socket module (1).

6. The electric lifting jack of claim 5, wherein: the top cover assembly (2) comprises a wireless charging device (2.2), a switch (2.1) and a chip control board (2.3).

7. The electric lifting jack of claim 6, wherein: the circuit board (6.1) is located on one side of the gear lifting device (5) and is connected with the chip control board (2.3), and the motor (6.2) is arranged on the other side of the gear lifting device (5) and is connected with the gear (5.1).

8. An electric lifting jack according to claim 1 or 5, wherein: the socket module (1) comprises a plurality of power sockets (1.1) and a charging interface (1.2).