Remote controlled programmable multi-point pressing device

Abstract

This invention discloses a remotely controlled programmable multi-point pressing device, relating to the field of smart home technology. It includes a fixed component, an electrical control box, and at least two pressing components. The fixed component secures the electrical control box, which is connected to the pressing components and controls their pressing states. The electrical control box includes a housing, a control module encapsulated within the housing, and at least two electromagnetic modules. The control module is connected to each electromagnetic module and controls their respective on / off states. Each pressing component includes a pressing rod, a fixed rod, a control rod, a fixed rotating joint, and a control rotating joint. One end of the fixed rod is connected to the pressing rod via the fixed rotating joint, and the other end is connected to the housing. One end of the control rod is connected to the pressing rod via the control rotating joint, and the other end faces the corresponding electromagnetic module. This invention can control the on / off states of each electromagnetic module individually, thereby achieving multi-point or single-point pressing.

Description

Technical Field

[0001] This invention relates to the field of smart home technology, and in particular to a remotely controlled programmable multi-point pressing device. Background Technology

[0002] A robotic arm is an automated device that can mimic certain movements and functions of a human hand and arm to grasp, move objects, or operate tools according to a fixed program. Robotic arms were the earliest industrial robots and the first modern robots to emerge. They can replace heavy human labor to achieve mechanization and automation of production, and can operate in hazardous environments to protect human safety. Therefore, they are widely used in machinery manufacturing, metallurgy, electronics, light industry, and nuclear energy sectors.

[0003] However, most existing robotic arms are single-arm structures with several "fingers" for operation. Their control logic and execution structure are relatively complex, and the operation process often needs to be executed according to a fixed program, making it impossible to quickly and flexibly adjust the movements according to the user's actual needs. Moreover, the number of "fingers" in a robotic arm is generally limited, making it impossible to flexibly add or remove "fingers" to perform targeted multi-point pressing operations.

[0004] Therefore, it is necessary to develop a multi-point pressing device that is simple in structure and easy to control. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide a remotely controlled programmable multi-point pressing device, which can control the on / off state of each electromagnetic module separately, thereby realizing multi-point or single-point pressing.

[0006] To address the aforementioned technical problems, this invention provides a remotely controlled programmable multi-point pressing device, comprising a fixing component, an electrical control box, and at least two pressing components. The fixing component is connected to the electrical control box and is used to fix the electrical control box. The electrical control box is connected to the pressing components and is used to control the pressing state of the pressing components. The electrical control box includes a housing, a control module encapsulated within the housing, and at least two electromagnetic modules. The control module is connected to each electromagnetic module and controls the on / off state of each electromagnetic module. Each electromagnetic module corresponds one-to-one with a pressing component. Each pressing component is equipped with... The device includes a pressing rod, a fixed rod, a control rod, a fixed rotating joint, and a control rotating joint. One end of the fixed rod is connected to the pressing rod via the fixed rotating joint, and the other end of the fixed rod is connected to the housing. One end of the control rod is connected to the pressing rod via the control rotating joint, and the other end of the control rod is positioned opposite to the corresponding electromagnetic module. When any of the electromagnetic modules is energized, the energized electromagnetic module attracts the corresponding control rod. During the attraction process, the corresponding control rod moves towards the energized electromagnetic module and drives the corresponding pressing rod to rotate clockwise around the corresponding fixed rotating joint.

[0007] As an improvement to the above solution, the box body is provided with at least two slides, each slide corresponding to a pressing component, and the fixing rod is fixed in the slide by a connector.

[0008] As an improvement to the above solution, the slide is an arc-shaped slide and / or the slides are arranged in an array.

[0009] As an improvement to the above solution, the slide is a through hole opened on the side wall of the box, and the connecting member includes a fastener and a clamp provided on the fixing rod. The clamp includes an upper clamp and a lower clamp arranged opposite to each other. The fixing rod is embedded in the through hole, the upper clamp is in contact with the inner surface of the side wall of the box, and the lower clamp is in contact with the outer surface of the side wall of the box. The upper clamp and the lower clamp are locked together by the fastener so as to clamp the fixing rod on the side wall of the box by the clamp.

[0010] As an improvement to the above solution, the pressing rod includes a pressing head, a first pressing rod, a buffer, and a second pressing rod connected in sequence, and the pressing rod is connected to the fixing rod and the control rod through the second pressing rod.

[0011] As an improvement to the above solution, any one or more of the first pressing rod, the second pressing rod, the fixing rod, the control rod, and the fixing component are telescopic structures.

[0012] As an improvement to the above solution, the buffer is a torsion spring, which is located at the connection between the first pressing rod and the second pressing rod. One end of the torsion spring is connected to the first pressing rod, and the other end is connected to the second pressing rod to adjust the angle between the first pressing rod and the second pressing rod.

[0013] As an improvement to the above solution, the control module includes a main control unit, a power supply unit, and a communication unit; the communication unit is connected to the main control unit and is used to acquire control commands sent by an external terminal and forward the control commands to the main control unit; the main control unit is used to generate drive instructions according to the control commands to control the on / off state of each electromagnetic module respectively, and to feed back the control results to the communication unit so that the communication unit forwards the control results to the external terminal; the power supply unit is connected to the communication unit and the main control unit respectively and is used to supply power to the communication unit and the main control unit.

[0014] As an improvement to the above solution, the main control unit includes at least two electromagnetic control circuits and a main control chip connected to the electromagnetic control circuits. The electromagnetic control circuits correspond one-to-one with the electromagnetic modules. Each electromagnetic control circuit is equipped with a relay connected to the corresponding electromagnetic module. The relay is used to control the on / off state according to the driving instructions of the main control chip.

[0015] As an improvement to the above solution, the external terminal is provided with a press control point, and the press control point corresponds one-to-one with the electromagnetic module.

[0016] Implementing this invention has the following beneficial effects:

[0017] With this invention, users can pre-adjust the position of the multi-point pressing device near the equipment that may require pressing control according to actual needs, using fixed components; when the equipment needs to be pressed, the control module can remotely collect control signals and control the on / off state of each electromagnetic module, thereby controlling the multi-point or single-point pressing behavior of each pressing component, thus simulating manual pressing operation of the equipment, which is convenient to install and highly flexible.

[0018] At the same time, for certain scenarios where it is inconvenient for humans to operate the device themselves, the present invention can be installed in advance for operation.

[0019] In addition, by using multi-point pressing, it can effectively replace manual operation of playing the piano, massage and other tasks, making it highly practical. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the remotely controlled programmable multi-point pressing device of the present invention;

[0021] Figure 2 This is a structural schematic diagram of the remotely controlled programmable multi-point pressing device of the present invention from another perspective;

[0022] Figure 3 This is a schematic diagram of the electrical control box in the remotely controlled programmable multi-point pressing device of the present invention;

[0023] Figure 4 This is a schematic diagram of the pressing rod in the remotely controlled programmable multi-point pressing device of the present invention;

[0024] Figure 5 This is a schematic diagram of the slide structure in the remotely controlled programmable multi-point pressing device of the present invention;

[0025] Figure 6 This is another schematic diagram of the slide rail in the remotely controlled programmable multi-point pressing device of the present invention;

[0026] Figure 7 This is a schematic diagram of the connecting component in the remotely controlled programmable multi-point pressing device of the present invention;

[0027] Figure 8 This is another structural schematic diagram of the connector in the remotely controlled programmable multi-point pressing device of the present invention;

[0028] Figure 9 This is a schematic diagram of the control module in the remotely controlled programmable multi-point pressing device of the present invention;

[0029] Figure 10 This is a circuit diagram of the main control chip in the remotely controlled programmable multi-point pressing device of the present invention.

[0030] Figure 11 This is a circuit diagram of the electromagnetic control circuit in the remotely controlled programmable multi-point pressing device of the present invention.

[0031] Figure 12 This is a circuit diagram of the crystal oscillator input circuit in the remotely controlled programmable multi-point pressing device of the present invention;

[0032] Figure 13 This is a circuit diagram of the reset circuit in the remotely controlled programmable multi-point pressing device of the present invention.

[0033] Figure 14 This is a circuit diagram of the program burning circuit in the remotely controlled programmable multi-point pressing device of the present invention.

[0034] Figure 15 This is a circuit diagram of the status light display circuit in the remotely controlled programmable multi-point pressing device of the present invention.

[0035] Figure 16 This is a circuit diagram of the power input circuit in the remotely controlled programmable multi-point pressing device of the present invention.

[0036] Figure 17 This is a circuit diagram of the battery charging circuit in the remotely controlled programmable multi-point pressing device of the present invention.

[0037] Figure 18 This is a circuit diagram of the power supply circuit in the remotely controlled programmable multi-point pressing device of the present invention.

[0038] Figure 19 This is a circuit diagram of the WIFI communication circuit in the remotely controlled programmable multi-point pressing device of the present invention. Detailed Implementation

[0039] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings. It is hereby declared that the directional terms such as up, down, left, right, front, back, inside, and outside used in this text are based solely on the accompanying drawings and are not intended to specifically limit the invention.

[0040] See Figures 1-4 , Figures 1-4The first embodiment of the remotely controlled programmable multi-point pressing device of the present invention is shown, which includes a fixing component 1, an electrical control box 2 and at least two pressing components 3. The fixing component 1 is connected to the electrical control box 2 and is used to fix the electrical control box 2. The electrical control box 2 is connected to the pressing components 3 and is used to control the pressing state of the pressing components 3.

[0041] The electrical control box 2 includes a box body 21, a control module 22 encapsulated in the box body 21, and at least two electromagnetic modules 23. The control module 22 is connected to each electromagnetic module 23 and controls the on / off state of each electromagnetic module 23. The electromagnetic modules 23 correspond one-to-one with the pressing parts 3. The electromagnetic modules 23 are preferably electromagnets, but are not limited thereto.

[0042] Each pressing component 3 includes a pressing rod 31, a fixing rod 32, a control rod 33, a fixed rotating joint 34, and a control rotating joint 35. One end of the fixing rod 32 is connected to the pressing rod 31 through the fixed rotating joint 34, and the other end of the fixing rod 32 is connected to the housing 21. One end of the control rod 33 is connected to the pressing rod 31 through the control rotating joint 35, and the other end of the control rod 33 is arranged facing the corresponding electromagnetic module 23.

[0043] When any electromagnetic module 23 is energized, the energized electromagnetic module 23 is attracted to the corresponding control rod 33. During the attraction process, the corresponding control rod 33 moves in the direction of the energized electromagnetic module 23 and drives the corresponding pressing rod 31 to rotate in the positive direction around the corresponding fixed rotating joint 34.

[0044] For example, a multi-point pressing device includes pressing components A, B, C, and D, and corresponding electromagnetic modules a, b, c, and d are installed in the electrical control box. When electromagnetic module a switches from a de-energized state to an energized state, the control rod of pressing component A engages with electromagnetic module a. During engagement, the control rod of pressing component A moves towards electromagnetic module a and drives the pressing rod of pressing component A to rotate forward around the fixed rotating joint of pressing component A, thereby allowing the pressing rod of pressing component A to accurately press onto the target position. When electromagnetic module a switches from an energized state to a de-energized state, the control rod of pressing component A moves away from electromagnetic module a and drives the pressing rod of pressing component A to rotate in the opposite direction around the fixed rotating joint of pressing component A, thereby causing the pressing rod of pressing component A to separate from the target position and return to the initial position.

[0045] In this embodiment, nine electromagnetic modules 23 are arranged in an array. However, in practical applications, the configuration can be adjusted according to specific circumstances, offering great flexibility.

[0046] Therefore, the present invention can control the on / off state of each electromagnetic module 23 by controlling the control module 22, thereby controlling the multi-point or single-point pressing behavior of each pressing component 3.

[0047] In practical applications, users can pre-adjust the position of the multi-point pressing device near the equipment that may require pressing control, using the fixing component 1. When pressing the equipment, the control module 22 can remotely collect control signals and drive the pressing component 3 to press the equipment, thereby simulating manual pressing operation. It is easy to install and highly flexible. At the same time, for some scenarios where it is inconvenient for humans to operate it manually, this invention can be installed in advance. Moreover, through multi-point pressing, it can effectively replace manual labor in some tasks (such as playing the piano or giving a massage).

[0048] like Figure 4 As shown, the pressing rod 31 includes a pressing head 311, a first pressing rod 312, a buffer 313 and a second pressing rod 314 connected in sequence. The pressing rod 31 is connected to the fixing rod 32 and the control rod 33 through the second pressing rod 314.

[0049] It should be noted that the pressing head 311 and the first pressing lever 312 are detachably connected, and the user can replace different pressing heads 311 according to the actual situation. Meanwhile, the pressing head 311 can be made of latex material, but this is not a limitation; the user can flexibly choose according to the object being pressed, as long as it effectively prevents damage to the target switch. Preferably, a conductive element can also be provided on the pressing head 311 to facilitate operations such as screen clicking.

[0050] Furthermore, the buffer 313 is a torsion spring, which is located at the connection between the first pressing rod 312 and the second pressing rod 314. One end of the torsion spring is connected to the first pressing rod 312, and the other end is connected to the second pressing rod 314 to adjust the included angle between the first pressing rod 312 and the second pressing rod 314.

[0051] The torsion spring effectively buffers the force on the first pressing rod 312 during the pressing process. By adjusting the angle between the first pressing rod 312 and the second pressing rod 314 during the force application process, damage to the target switch can be further prevented. Specifically, when the pressing head 311 presses onto the target switch, a certain buffering effect is generated under the torsional action of the torsion spring; when the pressing head 311 leaves the target switch, the torsional action of the torsion spring allows the first pressing rod 312 and the second pressing rod 314 to reset.

[0052] More preferably, any one or more of the first pressing rod 312, the second pressing rod 314, the fixing rod 32, the control rod 33, and the fixing component 1 are telescopic structures, thereby achieving flexible length adjustment to adapt to more application scenarios. The fixing component 1 also includes a steering structure to adjust the pressing position of the pressing rod 31.

[0053] like Figure 5 and Figure 6 As shown, the housing 21 is provided with at least two slides 24, each slide 24 corresponding to a pressing component 3. The fixing rod 32 is connected to the connecting piece 25 (see...). Figure 7 and Figure 8 It is fixed inside the slide 24.

[0054] In this embodiment, nine slides 24 are arranged in an array; however, in actual applications, they can be set according to specific circumstances, offering great flexibility.

[0055] More preferably, the slide 24 is an arc-shaped slide 24, and the fixing rod 32 can be set at different positions of the arc-shaped slide 24 through the connector 25, thereby adjusting the pressing position of the pressing rod 31.

[0056] like Figure 7 and Figure 8 As shown, the slide 24 is a through hole opened on the side wall of the housing 21. The connector 25 includes a fastener 251 and a clamp on the fixing rod 32. The clamp includes an upper clamping piece 252 and a lower clamping piece 253 arranged opposite to each other. The fixing rod 32 is embedded in the through hole. The upper clamping piece 252 is in contact with the inner surface of the side wall of the housing 21, and the lower clamping piece 253 is in contact with the outer surface of the side wall of the housing 21. The upper clamping piece 252 and the lower clamping piece 253 are locked together by the fastener 251 so that the fixing rod 32 is clamped on the side wall of the housing 21 by the clamp.

[0057] In practical applications, the fixing rod 32 can be clamped to the corresponding position of the slide rail 24 by a clamp to target the pressing point, thereby flexibly adjusting the pressing position of the pressing rod 31 to achieve precise control of the pressing position.

[0058] like Figure 9 As shown, the control module 22 includes a main control unit 221, a power supply unit 222, and a communication unit 223. Specifically:

[0059] The communication unit 223 is connected to the main control unit 221 and is used to obtain control commands sent by external terminals and forward the control commands to the main control unit 221.

[0060] The main control unit 221 is used to generate drive instructions according to the control command to control the on / off state of each electromagnetic module 23 respectively, and to feed back the control results to the communication unit 223 so that the communication unit 223 forwards the control results to the external terminal.

[0061] The power supply unit 222 is connected to the communication unit 223 and the main control unit 221 respectively, and is used to supply power to the communication unit 223 and the main control unit 221.

[0062] During operation, the communication unit 223 acquires control commands sent by the user through an external terminal in real time and transmits the control commands to the main control unit 221 for calculation to obtain drive instructions. The main control unit 221 controls the I / O ports according to the drive instructions, thereby controlling the pressing component 3 to work through the electromagnetic module 23, and feeding back the control results to the user through the communication unit 223.

[0063] The main control unit 221, power supply unit 222, and communication unit 223 are described below with reference to the specific circuit diagram:

[0064] I. Main Control Unit 221

[0065] like Figures 10-15 As shown, in this embodiment, the main control unit 221 includes at least two electromagnetic control circuits, a crystal oscillator input circuit, a reset circuit, a program burning circuit, a status light display circuit, and a main control chip. The electromagnetic control circuit, crystal oscillator input circuit, reset circuit, program burning circuit, and status light display circuit are respectively connected to the main control chip, and the electromagnetic control circuit corresponds one-to-one with the electromagnetic module 23.

[0066] like Figure 10 As shown, the main control chip U5 is preferably STM32F103ZET6, but is not limited to this; the main control chip U5 can connect to the cloud via a mobile phone, thereby controlling and configuring the device through the mobile phone.

[0067] like Figure 11 As shown, each electromagnetic control circuit is equipped with a relay connected to the corresponding electromagnetic module 23. The relay is used to control the on / off state according to the drive command of the main control chip.

[0068] In this embodiment, the electromagnetic control circuit also includes a seventeenth surface-mount resistor R17, a fifteenth surface-mount capacitor C15, a second surface-mount transistor Q2, a fourth surface-mount diode D4, and an interface CON1 for the electromagnetic module 23. The seventeenth surface-mount resistor R17 is connected to the thirty-fourth pin PAO-WKUP of the main control chip U5 through network label RLY1. The main control chip U5 can control the conduction and disconnection of pins 3 and 4 of the relay RLY1 by controlling the thirty-fourth pin PAO-WKUP, thereby realizing the on / off state of the electromagnetic module 23.

[0069] Correspondingly, the circuit structure of other electromagnetic control circuits is the same as that of the electromagnetic control circuit in this embodiment. Different electromagnetic modules 23 can be controlled simply by connecting different electromagnetic control circuits to different pins in the main control chip U5.

[0070] like Figure 12As shown, the crystal oscillator input circuit includes a seventeenth capacitor C17, an eighteenth capacitor C18, a nineteenth resistor R19, and a crystal oscillator Y1; wherein, the crystal oscillator Y1 is connected in parallel with the nineteenth resistor R19, one end of the crystal oscillator Y1 is grounded through the seventeenth capacitor C17, and the other end is grounded through the eighteenth capacitor C18.

[0071] like Figure 13 As shown, the reset circuit includes a twentieth resistor R29, a ninth diode D9, a nineteenth capacitor C19, and a reset switch SW2; wherein, the twentieth resistor R29 is connected in parallel with the ninth diode D9, and the positive terminal of the ninth diode D9 is grounded through the nineteenth capacitor C19 and the reset switch SW2 respectively.

[0072] like Figure 14 As shown, the programming circuit includes a programming chip P1, preferably hdr1x4, but is not limited thereto. Users can pre-program preset programs into the main control chip U5 via the programming circuit, so that subsequent operations can directly execute the corresponding preset program to remotely control the multi-point pressing device.

[0073] like Figure 15 As shown, the status light display circuit includes multiple display sub-circuits. Each display sub-circuit includes LEDs and resistors connected in series, and displays the working status and communication status of the main control chip through the LEDs.

[0074] II. Power Supply Unit 222

[0075] The power supply unit 222 includes a power input circuit, a battery charging circuit, a power supply circuit, and a battery. The power input circuit is connected to the battery charging circuit and the power supply circuit respectively, and is used to connect to an external power source to supply power to the battery charging circuit and the power supply circuit. The battery charging circuit is connected to the battery and is used to charge the battery according to the power input from the power input circuit. The battery is connected to the power supply circuit and is used to supply power to the power supply circuit.

[0076] It should be noted that the control module 22 can be powered by either the TYPE-C interface USB1 or by a battery. When powered by the TYPE-C interface USB1, the battery will be charged simultaneously, and the charging will stop automatically when the battery is fully charged. When the TYPE-C interface USB1 is unplugged, the control module 22 will actively switch to battery power, thus maintaining the dual power supply options for the control module 22 without causing it to lose power.

[0077] like Figure 16As shown, the power input circuit includes a TYPE-C interface USB1, an anti-static tube D2, aluminum electrolytic capacitors CE1 and CE2, a lithium battery interface CN1, a surface-mount capacitor R1, a surface-mount diode D1, a surface-mount transistor Q1, and a switch SW1. The surface-mount capacitor R1, surface-mount diode D1, and surface-mount transistor Q1 form a power supply switching circuit. When the TYPE-C interface sub-circuit is connected to an external power source (i.e., the TYPE-C interface USB1 is plugged in), the power supply switching circuit controls the TYPE-C interface USB1 to supply power to the battery charging circuit and the power supply circuit. When the TYPE-C interface sub-circuit is not connected to an external power source (i.e., the TYPE-C interface USB1 is not plugged in), the power supply switching circuit controls the battery to supply power to the power supply circuit. The switch SW1 mainly functions as a switch to prevent the battery from continuously supplying power.

[0078] like Figure 17 As shown, the battery charging circuit includes a charging sub-circuit and a group of light-emitting diodes (LEDs). The charging sub-circuit is used to charge the battery, and the LED group is used to display the battery's charging status. Specifically:

[0079] The charging sub-circuit includes a battery charging chip U1, a third surface-mount resistor R3, a sixth surface-mount resistor R6, a fourth surface-mount resistor R4, a seventh surface-mount resistor R7, a first surface-mount capacitor C1, and a second surface-mount capacitor C2. It should be noted that the battery charging chip U1 is preferably a TP4056, a linear charging chip specifically designed for lithium-ion batteries, featuring battery temperature monitoring, undervoltage lockout, automatic recharging, and two status pins to indicate charging and charging termination.

[0080] The LED array includes a second surface mount resistor R2, a fifth surface mount resistor R5, an eighth surface mount resistor R8, a first surface mount LED1, a second surface mount LED2, and a third surface mount LED3, which are used to display the current charging status.

[0081] like Figure 18 As shown, the power supply circuit includes a primary step-down sub-circuit and a secondary step-down sub-circuit. The primary step-down sub-circuit is used to step down the voltage output by the battery once, and the secondary step-down sub-circuit is used to step down the voltage after it has been stepped down by the primary step-down sub-circuit a second time.

[0082] The first-stage buck converter circuit includes a third surface-mount capacitor C3, a fourth surface-mount capacitor C4, a fifth surface-mount capacitor C5, a sixth surface-mount capacitor C6, a third aluminum electrolytic capacitor CE3, a fourth aluminum electrolytic capacitor CE4, a ninth surface-mount resistor R9, a tenth surface-mount resistor R10, a surface-mount diode D3, and a DC-DC regulator chip U2. This first-stage buck converter circuit converts the battery output voltage into a stable 5V voltage to power subsequent circuits. The DC-DC regulator chip U2 is preferably an ME2159AM6G, but this is not a limitation.

[0083] The secondary step-down sub-circuit includes the seventh surface-mount capacitor C7, the eighth surface-mount capacitor C8, the ninth surface-mount capacitor C9, the tenth surface-mount capacitor C10, the fifth aluminum electrolytic capacitor CE5, and the voltage regulator chip U3; the secondary step-down sub-circuit is used to provide a 3.3V operating voltage to the main control chip U4, so that the equipment can operate normally and be controlled.

[0084] III. Communication Unit 223

[0085] Communication unit 223 includes a wireless communication unit, which includes a WIFI communication circuit (see...). Figure 19 Any one or more of Bluetooth circuits and Zigbee circuits.

[0086] Therefore, the present invention can control the pressing component 3 to perform pressing actions through wireless communication technologies such as WIFI, Bluetooth, and Zigbee.

[0087] Correspondingly, the external terminal is equipped with a press control point, which corresponds one-to-one with the electromagnetic module 23.

[0088] It should be noted that an operating system and user interface can be set on an external terminal (i.e., the user side), and the control points in the operating system can be matched one-to-one with the pressing points of the multi-point pressing device. Users can choose to use the multi-point pressing device to perform pressing operations according to the program pre-burned in the main control chip, or they can choose to directly remotely control the multi-point pressing device to perform simulated pressing operations.

[0089] Therefore, this invention allows for flexible selection of either performing simulated pressing operations through the user interface or executing a program pre-programmed into the main control chip, thereby remotely controlling the multi-point pressing device and making it more flexible and convenient to use. Furthermore, this invention communicates wirelessly with the host computer, allowing it to be placed in environments where manual operation is inconvenient, enabling remote operation via the host computer.

[0090] The above description represents the preferred embodiments of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and these improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A remotely controlled programmable multi-point pressing device, characterized in that, It includes a fixing component, an electrical control box, and at least two pressing components. The fixing component is connected to the electrical control box and is used to fix the electrical control box. The electrical control box is connected to the pressing components and is used to control the pressing state of the pressing components. The electrical control box includes a box body, a control module encapsulated in the box body, and at least two electromagnetic modules. The control module is connected to each electromagnetic module and controls the on / off state of each electromagnetic module. Each electromagnetic module corresponds to a pressing component. Each pressing component includes a pressing rod, a fixing rod, a control rod, a fixed rotating joint, and a control rotating joint. One end of the fixing rod is connected to the pressing rod through the fixed rotating joint, and the other end of the fixing rod is connected to the housing. One end of the control rod is connected to the pressing rod through the control rotating joint, and the other end of the control rod is arranged facing the corresponding electromagnetic module. When any of the electromagnetic modules is powered on, the powered electromagnetic module is attracted to the corresponding control rod. During the attraction process, the corresponding control rod moves toward the powered electromagnetic module and drives the corresponding pressing rod to rotate in the positive direction around the corresponding fixed rotating joint. The housing is provided with at least two slides, each corresponding to a pressing component. The fixing rod is fixed within the slide by a connector. The slide is a through hole formed on the side wall of the housing. The connector includes a fastener and a clamp on the fixing rod. The clamp includes an upper clamp and a lower clamp arranged opposite to each other. The fixing rod is embedded in the through hole. The upper clamp is in contact with the inner surface of the side wall of the housing, and the lower clamp is in contact with the outer surface of the side wall of the housing. The upper and lower clamps are locked together by the fastener to clamp the fixing rod onto the side wall of the housing by the clamp.

2. The multi-point pressing device as described in claim 1, characterized in that, The slide is an arc-shaped slide and / or the slides are arranged in an array.

3. The multi-point pressing device as described in claim 1, characterized in that, The pressing rod includes a pressing head, a first pressing rod, a buffer, and a second pressing rod connected in sequence. The pressing rod is connected to the fixing rod and the control rod through the second pressing rod.

4. The multi-point pressing device as described in claim 3, characterized in that, Any one or more of the first pressing rod, the second pressing rod, the fixing rod, the control rod, and the fixing component are telescopic structures.

5. The multi-point pressing device as described in claim 3, characterized in that, The buffer is a torsion spring, which is located at the connection between the first pressing rod and the second pressing rod. One end of the torsion spring is connected to the first pressing rod, and the other end is connected to the second pressing rod to adjust the angle between the first pressing rod and the second pressing rod.

6. The multi-point pressing device as described in claim 1, characterized in that, The control module includes a main control unit, a power supply unit, and a communication unit; The communication unit is connected to the main control unit and is used to acquire control commands sent by an external terminal and forward the control commands to the main control unit. The main control unit is used to generate drive instructions according to the control command to control the on / off state of each electromagnetic module respectively, and to feed back the control results to the communication unit so that the communication unit forwards the control results to the external terminal; The power supply unit is connected to the communication unit and the main control unit respectively, and is used to supply power to the communication unit and the main control unit.

7. The multi-point pressing device as described in claim 6, characterized in that, The main control unit includes at least two electromagnetic control circuits and a main control chip connected to the electromagnetic control circuits, and the electromagnetic control circuits correspond one-to-one with the electromagnetic modules. Each electromagnetic control circuit is equipped with a relay connected to the corresponding electromagnetic module. The relay is used to control the on / off state according to the drive command of the main control chip.

8. The multi-point pressing device as described in claim 6, characterized in that, The external terminal is equipped with a press control point, and each press control point corresponds to one of the electromagnetic modules.

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