Screen front pressure plate remote control device

Abstract

The application provides a front screen pressing plate remote control device, which comprises a shell, a locking electrode, a rotating electrode, a first conductive part, a second conductive part, a first driving mechanism, a second driving mechanism, a connecting sheet, a locking part, and an elastic part. The first conductive part is connected with the rotating electrode and extends out of the shell, and the second conductive part is connected with the locking electrode and extends out of the shell. The rotating electrode extends out of the shell and is connected with the connecting sheet, the connecting sheet has a first position connected with the locking electrode and a second position separated from the locking electrode, and the first driving mechanism is in transmission connection with the rotating electrode. The locking electrode is movably arranged along a first direction and extends out of the shell, the locking electrode is connected with the locking part, the locking part has a third position for locking the locking electrode and the connecting sheet and a fourth position for releasing the locking of the locking electrode and the connecting sheet, and the second driving mechanism is in transmission connection with the locking electrode. The application can improve the safety and installation convenience of the pressing plate remote control device.

Description

Technical Field

[0001] This application relates to the field of power equipment technology, and more specifically, to a remote control device for a front panel pressure plate. Background Technology

[0002] In the field of power equipment, rigid pressure plates are core components for achieving physical isolation and switching of operating states in protection circuits. Traditional purely manual rigid pressure plates rely entirely on on-site manual operation by maintenance personnel, posing safety hazards. To address the shortcomings of traditional manual pressure plates, the industry has gradually developed and applied remote control devices for pressure plates, enabling remote control of pressure plate operation. This effectively solves the problems of low efficiency, cumbersome back-and-forth operations, and safety hazards associated with manual on-site operation, and is suitable for intelligent operation and maintenance scenarios.

[0003] However, pressure plates are divided into spring-loaded pressure plates and continuous plate pressure plates. The drive mechanism of the existing pressure plate remote control device is mostly located at the rear of the cabinet. Modification and installation require disassembling the original wiring, which is difficult to carry out. In addition, the existing pressure plate remote control device does not have a locking device, which makes it less safe.

[0004] Therefore, improving the safety and ease of installation of the pressure plate remote control device is a technical problem that urgently needs to be solved. Summary of the Invention

[0005] This application provides a remote control device for a screen front pressure plate, which can improve the safety and ease of installation of the pressure plate remote control device.

[0006] This application is achieved through the following technical solution: This application provides a remote control device for a front-panel pressure plate, disposed on the front side of a power distribution cabinet. The remote control device includes a housing, a locking electrode, a rotating electrode, a first conductive element, a second conductive element, a first driving mechanism, a second driving mechanism, a connecting piece, a locking element, and an elastic element. The first conductive element is connected to the rotating electrode and extends out of the housing, and the second conductive element is connected to the locking electrode and extends out of the housing. The rotating electrode extends out of the housing and is connected to the connecting piece. The connecting piece has a first position connected to the locking electrode and a second position separated from the locking electrode. The first driving mechanism is drivenly connected to the rotating electrode. The locking electrode is movably disposed along a first direction and extends out of the housing. The locking electrode is connected to the locking element, which has a third position locking the locking electrode and the connecting piece and a fourth position releasing the locking electrode and the connecting piece. The second driving mechanism is drivenly connected to the locking electrode. The first direction is parallel to the height direction of the housing. The elastic element is located inside the housing and is connected to the inner wall of the housing and the locking electrode along the first direction. When the circuit is opened, the second driving mechanism drives the locking element to move from the third position to the fourth position, the elastic element stores force, and the first driving mechanism drives the connecting piece to move from the first position to the second position. When the circuit is closed, the first drive mechanism drives the connecting piece to move from the second position to the first position, and the elastic element drives the locking electrode to move from the fourth position to the third position.

[0007] In the technical solution of this application embodiment, a first conductive element connects to one end of the rotating electrode and the circuit, and a second conductive element connects to the other end of the locking electrode and the circuit. The rotating electrode is connected to the connecting piece. A first driving mechanism can drive the connecting piece to switch between a first position and a second position via the rotating electrode. The locking electrode is connected to the locking element, and a second driving mechanism can cause the locking element to switch between a third position and a fourth position via the locking electrode. This application can lock the connecting piece and the locking electrode through the locking element, ensuring that the connecting piece is always in the first position, which helps improve the reliability of the remote control device's conductive circuit. Simultaneously, the first driving mechanism enables opening and closing of the circuit, improving the convenience of remote operation of the remote control device.

[0008] In some embodiments, both the first driving mechanism and the second driving mechanism are disposed within the housing. The first conductive element and the second conductive element are spaced apart in the housing along a second direction. Along a third direction, the first conductive element and the second conductive element extend out of the housing. The second direction is parallel to the length direction of the housing, and the third direction is parallel to the width direction of the housing. On a projection plane perpendicular to the second direction, the orthographic projection of the portion of the first conductive element extending out of the housing does not overlap with the orthographic projection of the housing, and the orthographic projection of the portion of the second conductive element extending out of the housing does not overlap with the orthographic projection of the housing.

[0009] The technical solution of this application embodiment reduces the risk of interference between the first driving mechanism and the second driving mechanism and other components of the circuit or pressure plate by setting both the first driving mechanism and the second driving mechanism inside the housing, and both the first conductive element and the second conductive element extending out of the housing in a third direction and connecting to the circuit. The orthographic projection of the part of the first conductive element extending out of the housing does not overlap with the orthographic projection of the housing, and the orthographic projection of the part of the second conductive element extending out of the housing does not overlap with the orthographic projection of the housing.

[0010] In some embodiments, the housing has a first channel and a second channel, both extending along a first direction. A first conductive element has a first connecting portion movably disposed in the first channel, and the first connecting portion is connected to the end of the rotating electrode opposite to the connecting piece. A second conductive element has a second connecting portion movably disposed in the second channel, and the second connecting portion is connected to the end of the locking electrode opposite to the connecting piece.

[0011] In the technical solutions of this application embodiment, different types of pressure plates, electrodes, or channels for accommodating the first and second conductive rods have different depths. By providing a first connecting part movably disposed in the first channel along a first direction, and a second connecting part movably disposed in the second channel along the first direction, the remote control device can be adapted to different types of pressure plates, thereby improving the applicability of the remote control device.

[0012] In some embodiments, the housing is provided with a first mounting groove and a second mounting groove, both extending along a first direction. A first conductive element is movably disposed in the first mounting groove and extends out of the housing from the first mounting groove, and a second conductive element is movably disposed in the second mounting groove and extends out of the housing from the first mounting groove.

[0013] The technical solution of this application embodiment reduces the risk of interference between the first conductive element and the housing when the first conductive element and the second conductive element move along the first direction by providing a first mounting groove and a second mounting groove in the housing, and both the first mounting groove and the second mounting groove extend along the first direction.

[0014] In some embodiments, the remote control device further includes a first conductive rod and a second conductive rod. The first conductive element has a first connecting hole that extends through the first conductive element along a first direction, and the first conductive rod is connected to the first connecting hole. The second conductive element has a second connecting hole that extends through the second conductive element along the first direction, and the second conductive rod is connected to the second connecting hole. At least one of the first connecting hole and the second connecting hole is a strip-shaped hole extending along a second direction, and the first direction and the second direction are perpendicular.

[0015] In the technical solutions of this application embodiment, the distance between the electrodes or the channels used to accommodate the first and second conductive rods varies for different types of pressure plates. By providing a first connecting hole on the first conductive element and a second connecting hole on the second conductive element, and by providing at least one of the first and second connecting holes as a strip-shaped hole extending along a second direction, the remote control device can be adapted to different types of pressure plates, thereby improving the applicability of the remote control device.

[0016] In some embodiments, the first driving mechanism includes a first driving member and a first transmission assembly. The first transmission assembly is connected to a first contact and a second contact. The second driving mechanism includes a second driving member and a second transmission assembly. The remote control device also includes a PCB board disposed within the housing. The first driving member and the second driving member are respectively connected to the PCB board and signal-connected. The PCB board is used to control the start and stop of the first driving member and the second driving member. When opening the circuit, the second driving member drives the second transmission assembly to move forward. The second transmission assembly moves until it separates from the third microswitch on the PCB board, at which point the second driving member stops. The first driving member drives the first transmission assembly to reverse, causing the first contact to rotate. The first contact rotates until it contacts the first microswitch on the PCB board, at which point the first driving member rotates forward. When closing the circuit, the first driving member drives the first transmission assembly to rotate forward, causing the second contact to rotate. The second contact rotates until it contacts the second microswitch on the PCB board, at which point the first driving member rotates backward. The second driving member drives the second transmission assembly to move in the opposite direction. The second transmission assembly moves until it contacts the third microswitch on the PCB board, at which point the second driving member stops.

[0017] The technical solution of this application embodiment improves the accuracy of opening and closing the circuit breaker by setting the PCB board to be signal connected to the first driving component, setting the first contact to cooperate with the first micro switch of the PCB board, setting the second contact to cooperate with the second micro switch of the PCB board, and setting the second transmission component to cooperate with the third micro switch.

[0018] In some embodiments, the first transmission assembly is provided with a magnet. When the circuit is open, the first drive member rotates forward, driving the first transmission assembly to rotate. The magnet engages with the Hall element on the PCB board, and the first drive member stops rotating. When the circuit is closed, the first drive member rotates in reverse, driving the first transmission assembly to rotate. The magnet engages with the Hall element on the PCB board, and the first drive member stops rotating.

[0019] The technical solution of this application embodiment, by setting a magnet and a Hall element to cooperate, makes the first driving member stop rotating after resetting to the position, reducing the risk of the first driving member rotating too far and improving the accuracy of the rotation of the first driving member.

[0020] In some embodiments, the first driving mechanism includes a first driving member and a first transmission assembly. The first transmission assembly includes a rotary cam, a first rotary gear, and a second rotary gear. The rotary cam is sleeved on the output shaft of the first driving member, the first rotary gear is sleeved on the rotary cam, and the second rotary gear meshes with the first rotary gear and is sleeved on the rotary electrode. The outer circumferential surface of the rotary cam has a boss, and the inner circumferential surface of the first rotary gear has a mating groove. When the circuit is electronically closed, the first driving member drives the rotary cam to rotate in reverse. After the boss rotates to abut against the sidewall of the mating groove on one side, it drives the first rotary gear to rotate. When the circuit is electronically opened, the first driving member drives the rotary cam to rotate in the forward direction. After the boss rotates to abut against the sidewall of the mating groove on the other side, it drives the first rotary gear to rotate.

[0021] The technical solution of this application embodiment realizes remote control opening and closing by setting a boss and a mating groove. At the same time, when manually closing or manually opening the circuit breaker, the rotating electrode can rotate relative to the second rotating gear, reducing the risk of the rotating electrode affecting the drive component.

[0022] In some embodiments, the second driving mechanism includes a second driving member and a second transmission assembly. The second transmission assembly includes a transmission gear and a transmission rack. The transmission gear is sleeved on the output shaft of the second driving member and meshes with the transmission rack. The transmission rack has an inclined surface extending along a first direction, and the locking electrode has an inclined groove that mates with the inclined surface.

[0023] The technical solution of this application embodiment, by setting a groove and a sloped surface to cooperate, enables the transmission rack to drive the locking electrode to move along the first direction, which helps to improve the reliability of the locking member switching between the third position and the fourth position.

[0024] In some embodiments, the remote control device further includes a manual base connected to the connecting piece.

[0025] The technical solution of this application embodiment enables manual opening and closing of the circuit breaker by setting a manual seat connecting piece, thereby improving the reliability of the remote control device.

[0026] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0027] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the structure of a remote control device provided in some embodiments of this application; Figure 2 This is a schematic diagram of the structure of a remote control device provided in other embodiments of this application; Figure 3 This is an exploded view of the structure of a remote control device provided in some embodiments of this application; Figure 4 This is a schematic diagram of the closing of a remote control device provided in some embodiments of this application; Figure 5 A schematic diagram of the closing of a remote control device provided in some embodiments of this application from another perspective; Figure 6 This is a schematic diagram of the tripping of a remote control device provided in some embodiments of this application; Figure 7 A schematic diagram of the circuit breaker tripping from another perspective, illustrating the remote control device provided in some embodiments of this application; Figure 8 This is a schematic diagram of the structure of the first conductive element provided in some embodiments of this application; Figure 9 This is a schematic diagram of the structure of the second conductive element provided in some embodiments of this application; Figure 10 This is a schematic diagram of the structure of a rotary cam provided in some embodiments of this application; Figure 11 This is a schematic diagram of the structure of a first rotating gear provided in some embodiments of this application; Figure 12 This is a schematic diagram of the structure of the locking electrode provided in some embodiments of this application.

[0029] Icons: 1-Remote control device; 10-Housing; 11-First channel; 12-Second channel; 13-First mounting slot; 14-Second mounting slot; 15-Limiting slot; 20-Locking electrode; 21-Slanted groove; 30-Rotating electrode; 31-Rotating boss; 40-First conductive element; 41-First connecting part; 42-First connecting hole; 50-Second conductive element; 51-Second connecting part; 52-Second connecting hole; 60-First drive mechanism; 61-First drive element; 62-First transmission assembly; 621-Magnet; 622-Rotating cam; 6221-Boss; 623-First rotating gear; 6231-Matching groove; 624-Second rotating gear; 624 1-Dent; 63-First contact; 64-Second contact; 70-Second drive mechanism; 71-Second drive component; 72-Second transmission assembly; 721-Transmission gear; 722-Transmission rack; 7221-Inclined surface; 80-Connecting piece; 90-Locking component; 100-Elastic component; 110-First conductive rod; 120-Second conductive rod; 130-PCB board; 130a-First micro switch; 130b-Second micro switch; 130c-Third micro switch; 130d-Hall element; 140-Manual base; 150-Top cover; 160-Mounting bracket; 161-Elastic ball; X-First direction; Y-Second direction; Z-Third direction. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0031] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used in the description of this application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the description, claims, and accompanying drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the description, claims, or accompanying drawings of this application are used to distinguish different objects, not to describe a specific order or hierarchy.

[0032] In this application, the reference to "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a mutually exclusive, independent, or alternative embodiment. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described in this application can be combined with other embodiments.

[0033] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "attachment" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0034] In this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, in this application, the character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0035] In this application, "multiple" refers to two or more (including two), similarly, "multiple sets" refers to two or more (including two sets), and "multiple pieces" refers to two or more (including two pieces).

[0036] Please refer to Figures 1 to 7 , Figure 1 This is a schematic diagram of the structure of a remote control device provided in some embodiments of this application. Figure 2 This is a schematic diagram of the structure of a remote control device provided in other embodiments of this application. Figure 3 This is an exploded view of the structure of a remote control device provided in some embodiments of this application. Figure 4 This is a schematic diagram of the closing of a remote control device provided in some embodiments of this application. Figure 5 This is a schematic diagram of the closing of a remote control device provided in some embodiments of this application from another perspective. Figure 6 This is a schematic diagram of the tripping of a remote control device provided in some embodiments of this application. Figure 7This is a schematic diagram of the circuit breaker tripping mechanism from another perspective, illustrating some embodiments of the remote control device provided in this application. This application provides a front-panel remote control device 1, disposed on the front side of a power distribution cabinet. The remote control device 1 includes a housing 10, a locking electrode 20, a rotating electrode 30, a first conductive element 40, a second conductive element 50, a first driving mechanism 60, a second driving mechanism 70, a connecting piece 80, a locking element 90, and an elastic element 100. The first conductive element 40 is connected to the rotating electrode 30 and extends out of the housing 10. The second conductive element 50 is connected to the locking electrode 20 and extends out of the housing 10. The rotating electrode 30 extends out of the housing 10 and is connected to the connecting piece 80. The connecting piece 80 has a first position connected to the locking electrode 20 and a second position separated from the locking electrode 20. The first driving mechanism 60 is drive-connected to the rotating electrode 30. The locking electrode 20 is movably disposed along the first direction X and extends out of the housing 10. The locking electrode 20 is connected to the locking member 90, which has a third position for locking the locking electrode 20 and the connecting piece 80 and a fourth position for releasing the locking electrode 20 and the connecting piece 80. The second drive mechanism 70 is drively connected to the locking electrode 20. The first direction X is parallel to the height direction of the housing 10. The elastic member 100 is located inside the housing 10 and is connected to the inner wall of the housing 10 and the locking electrode 20 along the first direction X. When the circuit is open, the second drive mechanism 70 drives the locking member 90 to move from the third position to the fourth position, the elastic member 100 stores force, and the first drive mechanism 60 drives the connecting piece 80 to move from the first position to the second position. When the circuit is closed, the first drive mechanism 60 drives the connecting piece 80 to move from the second position to the first position, and the elastic member 100 drives the locking electrode 20 to move from the fourth position to the third position.

[0037] In some embodiments, the housing 10 may be made of plastic or metal, and both the inner and outer surfaces of the housing 10 may be coated with an insulating material.

[0038] In some embodiments, the first drive mechanism 60 may be a motor, cylinder, etc.

[0039] In some embodiments, the second drive mechanism 70 may be a motor, cylinder, etc.

[0040] In some embodiments, the first conductive element 40 and the second conductive element 50 may have the same structure. The first conductive element 40 may be sheet-like, with one end connected to the rotating electrode 30 and the other end connected to one electrode of the pressure plate. The second conductive element 50 may also be sheet-like, with one end connected to the locking electrode 20 and the other end connected to another electrode of the pressure plate, the two electrodes being connected to the two ends of the circuit respectively. Alternatively, the first conductive element 40 may consist of a first conductive sheet and a first conductive rod 110, which may be integrally formed or the first conductive sheet may be sleeved on the first conductive rod 110, with one end of the first conductive sheet connected to the rotating electrode 30 and the other end connected to the first conductive rod 110, the first conductive rod 110 being connected to one end of the circuit. The second conductive element 50 can be a second conductive sheet and a second conductive rod 120. The second conductive sheet and the second conductive rod 120 can be integrally formed, or the second conductive sheet can be sleeved on the second conductive rod 120. One end of the second conductive sheet is connected to the locking electrode 20, and the other end of the second conductive sheet is connected to the second conductive rod 120. The second conductive rod 120 is connected to the other end of the circuit.

[0041] In some embodiments, the rotating electrode 30 may extend along a first direction X, with one end of the rotating electrode 30 located inside the housing 10 and the other end extending out of the housing 10 and connected to the connecting piece 80. A first driving mechanism 60 is drively connected to the rotating electrode 30 to drive the rotating electrode 30 to rotate, thereby causing the rotating electrode 30 to drive the connecting piece 80 to rotate relative to the axis of the rotating electrode 30, thus switching between a first position and a second position. In the first position, one end of the connecting piece 80 is connected to the rotating electrode 30, and the other end of the connecting piece 80 is connected to the locking electrode 20, so that one end of the circuit is connected to the other end of the circuit via the first conductive element 40, the rotating electrode 30, the locking electrode 20, and the second conductive element 50. In the second position, one end of the connecting piece 80 is connected to the rotating electrode 30, and the second end of the connecting piece 80 rotates to separate from the locking electrode 20, thereby disconnecting the circuit.

[0042] In some embodiments, the first direction X may be parallel to the height direction of the housing 10, and the first direction X may be represented by the direction indicated by the letter X in the figure.

[0043] In some embodiments, the locking member 90 may be made of plastic or metal, and both the inner and outer surfaces of the locking member 90 may be coated with an insulating material. The locking member 90 may be a nut.

[0044] In some embodiments, the locking electrode 20 may extend along a first direction X. One end of the locking electrode 20 is located inside the housing 10 and is drively connected to the second drive mechanism 70 to drive the locking electrode 20 to move relative to the housing 10 along the first direction X. The other end of the locking electrode 20 extends out of the housing 10 and is connected to the locking member 90. The locking member 90 has a third position for locking the locking electrode 20 and the connecting piece 80 and a fourth position for releasing the locking electrode 20 and the connecting piece 80. When the locking member 90 is in the third position, the connecting piece 80 may be in the first position, and the locking member 90 abuts against the connecting piece 80, so that the locking member 90 and the outer surface of the housing 10 together clamp the connecting piece 80, making it impossible for the connecting piece 80 to detach from the locking electrode 20. When the locking member 90 is in the fourth position, the locking electrode 20 drives the locking member 90 to move away from the housing 10 along the first direction X, so that the locking member 90 no longer abuts against the connecting piece 80, and at this time the connecting piece 80 can move from the first position to the second position.

[0045] In some embodiments, the elastic element 100 may be a spring. The elastic element 100 may extend along a first direction X, and the elastic element 100 may be sleeved on one end of the locking electrode 20 located inside the housing 10. Along the first direction X, one end of the elastic element 100 may abut against the inner wall of the housing 10, and the other end of the elastic element 100 may abut against the locking electrode 20.

[0046] When the circuit breaker is tripped, the second drive mechanism 70 is remotely controlled to drive the locking member 90 from the third position to the fourth position via the locking electrode 20, thereby allowing the connecting piece 80 to disengage from the locking electrode 20. At this time, the elastic member 100 deforms and stores force. The first drive mechanism 60 is remotely controlled to drive the connecting piece 80 from the first position to the second position via the rotating electrode 30, thus disconnecting the circuit.

[0047] When the circuit is closed, the first drive mechanism 60 is remotely controlled to drive the connecting piece 80 from the second position to the first position via the rotating electrode 30, thereby making the circuit conductive. The second drive mechanism 70 is then remotely controlled to reset. At this time, the elastic element 100 drives the locking electrode 20 to reset, and the locking element 90 is driven to rotate from the fourth position to the third position via the locking electrode 20, thereby locking the connecting piece 80 and the locking electrode 20.

[0048] Please refer to Figures 3 to 7It should be noted that the housing 10 is provided with a limiting groove 15, and the rotating electrode 30 is provided with a rotating boss 31, which cooperates with the limiting groove 15. When the rotating electrode 30 rotates to the first position, the rotating boss 31 rotates relative to the limiting groove 15, and along the rotation direction, the rotating boss 31 abuts against the groove wall of the limiting groove 15 in one direction. When the rotating electrode 30 rotates to the second position, the rotating boss 31 rotates relative to the limiting groove 15, and along the rotation direction, the rotating boss 31 abuts against the groove wall of the limiting groove 15 in the other direction. By providing the limiting groove 15 and the rotating boss 31 to cooperate, the risk of the rotating electrode 30 rotating too far is reduced.

[0049] The remote control device 1 is installed on the pressure plate in the following manner: Please refer to Figure 1 When installing on a continuous pressure plate, remove the rotating plates that control the opening and closing of the circuit breaker, and respectively place the first conductive element 40 and the second conductive element 50 on the two electrodes of the pressure plate to complete the installation of the remote control device 1.

[0050] Please refer to Figure 2 When installing on the spring-loaded pressure plate, remove the pressure plate handle containing two connecting electrodes that control the opening and closing of the circuit. The first conductive element 40 includes a first conductive sheet and a first conductive rod 110, and the second conductive element 50 includes a second conductive sheet and a second conductive rod 120. Insert the first conductive rod 110 and the second conductive rod 120 into the holes corresponding to the two electrodes respectively, so that the first conductive rod 110 is connected to one end of the circuit and the second conductive rod 120 is connected to the other end of the circuit, thus completing the installation of the remote control device 1.

[0051] Furthermore, the pressure plate includes a front side and a rear side. The rear side is where the circuitry of the pressure plate is arranged, and the front side is where electrodes are set for manual operation. The remote control device 1 of this application is a front-side pressure plate remote control device 1. By placing the remote control device 1 in front of the screen, it can be installed on the existing pressure plate without modifying the wiring behind the screen, making installation convenient.

[0052] In the technical solution of this application embodiment, the first conductive element 40 is connected to the rotating electrode 30 and one end of the circuit, the second conductive element 50 is connected to the locking electrode 20 and the other end of the circuit, the rotating electrode 30 is connected to the connecting piece 80, the first driving mechanism 60 can drive the connecting piece 80 to switch between a first position and a second position through the rotating electrode 30, the locking electrode 20 is connected to the locking member 90, and the second driving mechanism 70 can cause the locking member 90 to switch between a third position and a fourth position through the locking electrode 20. This application can lock the connecting piece 80 and the locking electrode 20 through the locking member 90, so that the connecting piece 80 is always in the first position, which is beneficial to improving the reliability of the conducting circuit of the remote control device 1. At the same time, the first driving mechanism 60 realizes the opening and closing of the circuit, which is beneficial to improving the convenience of remote operation of the remote control device 1.

[0053] Please refer to Figure 1 and Figure 2 In some embodiments, both the first driving mechanism 60 and the second driving mechanism 70 are disposed within the housing 10. The first conductive element 40 and the second conductive element 50 are spaced apart along the second direction Y and extend out of the housing 10 along the third direction Z. The second direction Y is parallel to the length direction of the housing 10, and the third direction Z is parallel to the width direction of the housing 10. On a projection plane perpendicular to the second direction Y, the orthographic projection of the portion of the first conductive element 40 extending out of the housing 10 does not overlap with the orthographic projection of the housing 10, and the orthographic projection of the portion of the second conductive element 50 extending out of the housing 10 does not overlap with the orthographic projection of the housing 10.

[0054] In some embodiments, the second direction Y may be parallel to the length direction of the housing 10, and the second direction Y can be represented by the direction indicated by the letter Y in the figure. The third direction Z may be parallel to the width direction of the housing 10, and the third direction Z can be represented by the direction indicated by the letter Z in the figure. The first direction X, the second direction Y, and the third direction Z may be perpendicular to each other.

[0055] In some embodiments, both the first driving mechanism 60 and the second driving mechanism 70 are disposed within the housing 10, which can be a hollow cuboid. The first conductive element 40 and the second conductive element 50 extend out of the housing 10 along a third direction Z. The portion of the first conductive element 40 extending out of the housing 10 is connected to one end of the circuit or one electrode, and the portion of the second conductive element 50 extending out of the housing 10 is connected to the other end of the circuit or another electrode. By connecting the first conductive element 40 and the second conductive element 50 to the target circuit, the risk of structural interference between the first driving mechanism 60, the second driving mechanism 70, and the circuit itself is reduced.

[0056] It should be noted that the spring-loaded pressure plate has a mounting base for fixing electrodes, which is relatively thick. By installing the first drive mechanism 60 and the second drive mechanism 70 inside the housing 10, the risk of interference between the first drive mechanism 60, the second drive mechanism 70 and the mounting base is reduced, thereby enabling the remote control device 1 to be compatible with both the continuous plate pressure plate and the spring-loaded pressure plate, while also reducing the risk of interference between the drive mechanism and other components of the pressure plate.

[0057] In some embodiments, along the second direction Y, the housing 10 is projected onto a projection plane perpendicular to the second direction Y, the first conductive element 40 is projected onto a projection plane perpendicular to the second direction Y, and the second conductive element 50 is projected onto a projection plane in the second direction Y. The orthographic projection of the portion of the first conductive element 40 extending out of the housing 10 does not overlap with the orthographic projection of the housing 10, and the orthographic projection of the portion of the second conductive element 50 extending out of the housing 10 does not overlap with the orthographic projection of the housing 10.

[0058] The technical solution of this application embodiment, by both the first driving mechanism 60 and the second driving mechanism 70 are disposed inside the housing 10, and both the first conductive element 40 and the second conductive element 50 extend out of the housing 10 along the third direction Z and are connected to the circuit, and the orthographic projection of the part of the first conductive element 40 extending out of the housing 10 does not overlap with the orthographic projection of the housing 10, and the orthographic projection of the part of the second conductive element 50 extending out of the housing 10 does not overlap with the orthographic projection of the housing 10, reduces the risk of interference between the first driving mechanism 60 and the second driving mechanism 70 and the circuit or other components of the pressure plate.

[0059] Please refer to Figures 3 to 7 and refer to Figure 8 and Figure 9 , Figure 8 This is a schematic diagram of the structure of the first conductive element provided in some embodiments of this application. Figure 9 This is a schematic diagram of the structure of a second conductive element provided in some embodiments of this application. In some embodiments, the housing 10 has a first channel 11 and a second channel 12, both extending along a first direction X. The first conductive element 40 has a first connecting portion 41, which is movably disposed in the first channel 11 and connected to the end of the rotating electrode 30 opposite to the connecting piece 80. The second conductive element 50 has a second connecting portion 51, which is movably disposed in the second channel 12 and connected to the end of the locking electrode 20 opposite to the connecting piece 80.

[0060] In some embodiments, the housing 10 is provided with a first channel 11 and a second channel 12. The first channel 11 can be integrally formed with the housing 10, or it can be formed by machining after the housing 10 is manufactured. The second channel 12 can be integrally formed with the housing 10, or it can be formed by machining after the housing 10 is manufactured.

[0061] In some embodiments, the first channel 11 and the second channel 12 may be disposed on the bracket, which is integrally formed with the housing 10 or connected to the housing 10 by welding, bolting, snap-fitting or other means.

[0062] In some embodiments, the first connecting portion 41 may be integrally formed with the first conductive element 40, and the second connecting portion 51 may be integrally formed with the second conductive element 50.

[0063] In some embodiments, the first connecting portion 41 may be the portion of the first conductive element 40 located inside the housing 10. The first connecting portion 41 extends along a first direction X. Another portion of the first conductive element 40 may extend along a third direction Z. The other portion is connected to the first connecting portion 41. One end of the other portion is located inside the housing 10, and the other end of the other portion extends out of the housing 10 along a third direction Z.

[0064] In some embodiments, the second connection portion 51 may be the portion of the second conductive member 50 located inside the housing 10. The second connection portion 51 extends along the first direction X. Another portion of the second conductive member 50 may extend along the third direction Z. The other portion is connected to the second connection portion 51. One end of the other portion is located inside the housing 10, and the other end of the other portion extends out of the housing 10 along the third direction Z.

[0065] In some embodiments, the inner diameter of the first channel 11 can match the outer diameter of the first connecting portion 41, allowing the first conductive element 40 to always move along the first direction X via the first connecting portion 41. The inner diameter of the second channel 12 can match the outer diameter of the first connecting portion 41, allowing the second conductive element 50 to always move along the first direction X via the second connecting portion 51.

[0066] It is understandable that the heights of the two electrodes in the first direction X may differ for different types of pressure plates. Alternatively, manufacturing errors may cause the heights of the two electrodes in the first direction X to differ for the same type of pressure plate. When installing the remote control device 1, the first conductive element 40 and / or the second conductive element 50 can be moved relative to the electrodes in the first direction X, thereby improving installation convenience and reducing installation difficulty.

[0067] In the technical solutions of this application embodiment, different types of pressure plates, electrodes, or channels for accommodating the first conductive rod 110 and the second conductive rod 120 have different depths. By providing a first connecting part 41 movably disposed in the first channel 11 along the first direction X, and a second connecting part 51 movably disposed in the second channel 12 along the first direction X, the remote control device 1 can be adapted to different types of pressure plates, thereby improving the applicability of the remote control device 1.

[0068] Please refer to Figures 3 to 9 In some embodiments, the housing 10 is provided with a first mounting groove 13 and a second mounting groove 14, both of which extend along a first direction X. A first conductive element 40 is movably disposed in the first mounting groove 13 and extends out of the housing 10 from the first mounting groove 13, and a second conductive element 50 is movably disposed in the second mounting groove 14 and extends out of the housing 10 from the first mounting groove 13.

[0069] In some embodiments, the housing 10 is provided with a first mounting groove 13 and a second mounting groove 14. The first mounting groove 13 can be integrally formed with the housing 10, or it can be formed by machining after the housing 10 is manufactured. The second mounting groove 14 can be integrally formed with the housing 10, or it can be formed by machining after the housing 10 is manufactured.

[0070] In some embodiments, the first mounting groove 13 and the second mounting groove 14 may be disposed on the wall of the housing 10 in the third direction Z, and both the first mounting groove 13 and the second mounting groove 14 penetrate the wall of the housing 10 in the first direction X.

[0071] Understandably, a portion of the first conductive element 40 extends along a third direction Z and protrudes from within the housing 10, engaging with the first mounting groove 13. A portion of the second conductive element 50 extends along a third direction Z and protrudes from within the housing 10, engaging with the second mounting groove 14. When the first connecting portion 41 moves along the first direction X in the first channel 11, the first mounting groove 13 provides space for the portion of the first conductive element 40 protruding from the housing 10 to move, reducing the risk of interference between the first conductive element 40 and the housing 10. When the second connecting portion 51 moves along the first direction X in the second channel 12, the second mounting groove 14 provides space for the portion of the second conductive element 50 protruding from the housing 10 to move, reducing the risk of interference between the second conductive element 50 and the housing 10.

[0072] The technical solution of this application embodiment reduces the risk of interference between the first conductive element 40 and the second conductive element 50 and the housing 10 when they move along the first direction X by providing a first mounting groove 13 and a second mounting groove 14 in the housing 10, and both the first mounting groove 13 and the second mounting groove 14 extending along the first direction X.

[0073] Please refer to Figures 1 to 9 In some embodiments, the remote control device 1 further includes a first conductive rod 110 and a second conductive rod 120. The first conductive element 40 has a first connecting hole 42 that extends through the first conductive element 40 along a first direction X, and the first conductive rod 110 is connected to the first connecting hole 42. The second conductive element 50 has a second connecting hole 52 that extends through the second conductive element 50 along the first direction X, and the second conductive rod 120 is connected to the second connecting hole 52. At least one of the first connecting hole 42 and the second connecting hole 52 is a strip-shaped hole extending along a second direction Y, and the first direction X and the second direction Y are perpendicular.

[0074] In some embodiments, the first conductive element 40 is provided with a first connecting hole 42. The first connecting hole 42 can be integrally formed with the first conductive element 40, or it can be formed by machining after the first conductive element 40 is processed.

[0075] In some embodiments, the second conductive element 50 is provided with a second connecting hole 52. The second connecting hole 52 can be integrally formed with the second conductive element 50, or it can be formed by machining after the second conductive element 50 is manufactured.

[0076] In some embodiments, a first connection hole 42 is provided at the portion of the first conductive member 40 that extends out of the housing 10, and a first conductive rod 110 passes through the first connection hole 42 and is connected to one end of the circuit. A second connection hole 52 is provided at the portion of the second conductive member 50 that extends out of the housing 10, and a second conductive rod 120 passes through the first connection hole 42 and is connected to the other end of the circuit.

[0077] In some embodiments, the first conductive rod 110 and the second conductive rod 120 can be the original two electrodes of the pressure plate.

[0078] In some embodiments, the first connection hole 42 may be a strip hole extending along the second direction Y.

[0079] In some embodiments, the second connection hole 52 may be a strip hole extending along the second direction Y.

[0080] In some embodiments, the first connecting hole 42 and the second connecting hole 52 may both be strip-shaped holes extending along the second direction Y.

[0081] In some embodiments, the first connection hole 42 may be a plurality of small holes arranged along the second direction Y, such that the first conductive element 40 may be selectively disposed in one of the small holes. The second connection hole 52 may be a plurality of small holes arranged along the second direction Y, such that the second conductive element 50 may be selectively disposed in one of the small holes.

[0082] It is understandable that the distance between the two electrodes in the second direction Y may differ for different types of pressure plates. Alternatively, manufacturing errors may cause the distance between the two electrodes in the second direction Y to differ for the same type of pressure plate. When installing the remote control device 1, the first conductive element 40 and / or the second conductive element 50 can be moved relative to the electrodes in the second direction Y, thereby improving installation convenience and reducing installation difficulty.

[0083] In the technical solutions of this application embodiment, the distance between the electrodes or the channels used to accommodate the first conductive rod 110 and the second conductive rod 120 varies for different types of pressure plates. By providing a first connecting hole 42 in the first conductive member 40 and a second connecting hole 52 in the second conductive member 50, and by providing at least one of the first connecting hole 42 and the second connecting hole 52 as a strip-shaped hole extending along the second direction Y, the remote control device 1 can be adapted to different types of pressure plates, thereby improving the applicability of the remote control device 1.

[0084] Please refer to Figures 3 to 7In some embodiments, the first drive mechanism 60 includes a first drive member 61 and a first transmission assembly 62. The first transmission assembly 62 is connected to a first contact member 63 and a second contact member 64. The second drive mechanism 70 includes a second drive member 71 and a second transmission assembly 72. The remote control device 1 also includes a PCB board 130, which is disposed within the housing 10. The first drive member 61 and the second drive member 71 are respectively connected to the PCB board 130 for signal transmission. The PCB board 130 is used to control the start and stop of the first drive member 61 and the second drive member 71. When the circuit is opened, the second drive member 71 drives the second transmission assembly 72 to move forward. The second transmission assembly 72 moves until it separates from the third micro switch 130c of the PCB board 130, at which point the second drive member 71 stops. The first drive member 61 drives the first transmission assembly 62 to reverse, causing the first contact member 63 to rotate. The first contact member 63 rotates until it contacts the first micro switch 130a of the PCB board 130, at which point the first drive member 61 rotates forward. When the circuit is closed, the first driving member 61 drives the first transmission assembly 62 to rotate forward, which in turn drives the second contact member 64 to rotate. The second contact member 64 rotates until it contacts the second micro switch 130b on the PCB board 130. The first driving member 61 then rotates in reverse, and the second driving member 71 drives the second transmission assembly 72 to move in the opposite direction. The second transmission assembly 72 moves until it contacts the third micro switch 130c on the PCB board 130, and the second driving member 71 stops.

[0085] In some embodiments, the PCB board 130 is signal-connected to the first drive mechanism 60, and the connection method can be wire harness connection, Bluetooth connection, WiFi connection, etc.

[0086] In some embodiments, the PCB board 130 is signal-connected to the second drive mechanism 70, and the connection method can be wire harness connection, Bluetooth connection, WiFi connection, etc.

[0087] In some embodiments, the material of the first contact 63 and the material of the second contact 64 can be the same, which can be plastic, or the material of the first contact 63 and the material of the second contact 64 can be metal, and the outer surface is coated with an insulating material.

[0088] In some embodiments, the first contact 63 and the second contact 64 can be connected to the first transmission assembly 62 by welding or bolting, or the first contact 63 and the second contact 64 can be integrally formed with a component in the first transmission assembly 62.

[0089] When the circuit breaker is tripped, a signal is remotely sent to the PCB board 130, which drives the second transmission assembly 72 to move forward via the second drive unit 71. After the second transmission assembly 72 moves until it separates from the third micro switch 130c on the PCB board 130, the third micro switch 130c transmits a signal to the PCB board 130, and the PCB board 130 controls the second drive unit 71 to stop working. At the same time, the PCB board 130 controls the first drive unit 61 to drive the first transmission assembly 62 to reverse, causing the first contact member 63 to rotate. The first contact member 63 rotates until it contacts the first micro switch 130a on the PCB board 130, and the first micro switch 130a transmits a signal to the PCB board 130, which then controls the first drive unit 61 to rotate forward to the initial state.

[0090] When the circuit breaker is closed, a signal is remotely sent to the PCB board 130, which drives the first transmission assembly 62 to rotate forward via the first drive unit 61. This causes the second contact 64 to rotate, and the second contact 64 rotates until it contacts the second micro switch 130b on the PCB board 130. The second micro switch 130b transmits a signal to the PCB board 130, and the PCB board 130 controls the first drive unit 61 to rotate back to its initial state. Then, the PCB board 130 controls the second drive unit 71 to drive the second transmission assembly 72 to move in the opposite direction. The second transmission assembly 72 moves until it contacts the third micro switch 130c on the PCB board 130. The third micro switch 130c transmits a signal to the PCB board 130, and the PCB board 130 controls the second drive unit 71 to stop working.

[0091] The technical solution of this application embodiment, by setting the PCB board 130 to be signal connected to the first driving component 61, setting the first contact 63 to cooperate with the first micro switch 130a of the PCB board 130, setting the second contact 64 to cooperate with the second micro switch 130b of the PCB board 130, and setting the second transmission component 72 to cooperate with the third micro switch 130c, is beneficial to improve the accuracy of controlling the opening and closing of the remote control device 1.

[0092] Please refer to Figures 3 to 7 and refer to Figure 10 , Figure 10 This is a schematic diagram of the structure of a rotary cam provided in some embodiments of this application. In some embodiments, the first transmission assembly 62 is provided with a magnet 621. When the circuit is open, the first driving member 61 rotates forward, driving the first transmission assembly 62 to rotate. The magnet 621 engages with the Hall element 130d on the PCB board 130, and the first driving member 61 stops rotating. When the circuit is closed, the first driving member 61 rotates in reverse, driving the first transmission assembly 62 to rotate. The magnet 621 engages with the Hall element 130d on the PCB board 130, and the first driving member 61 stops rotating.

[0093] In some embodiments, the first transmission component 62 may be provided with a magnet 621, which may be embedded in a component of the first transmission component 62.

[0094] When the circuit breaker is tripped, a signal is remotely sent to the PCB board 130, which drives the second transmission assembly 72 to move forward via the second drive unit 71. After the second transmission assembly 72 moves until it separates from the third micro switch 130c on the PCB board 130, the third micro switch 130c transmits a signal to the PCB board 130, and the PCB board 130 controls the second drive unit 71 to stop working. At the same time, the PCB board 130 controls the first drive unit 61 to drive the first transmission assembly 62 to reverse, causing the first contact member 63 to rotate. The first contact member 63 rotates until it contacts the first micro switch 130a on the PCB board 130, and the first micro switch 130a transmits a signal to the PCB board 130, which controls the first drive unit 61 to rotate forward to its initial state. At this time, the Hall element 130d on the PCB board 130 senses the magnet 621 and transmits the sensed information to the PCB board 130, which then controls the first drive unit 61 to stop rotating.

[0095] When the circuit breaker is closed, a signal is remotely sent to the PCB board 130, which drives the first transmission assembly 62 to rotate forward via the first drive unit 61. This causes the second contact 64 to rotate, and the second contact 64 rotates until it contacts the second micro switch 130b on the PCB board 130. The second micro switch 130b transmits a signal to the PCB board 130, and the PCB board 130 controls the first drive unit 61 to reverse to its initial state. At this time, the Hall element 130d on the PCB board 130 senses the magnet 621 and transmits the sensed information to the PCB board 130, which then controls the first drive unit 61 to stop rotating. Then, the PCB board 130 controls the second drive unit 71 to drive the second transmission assembly 72 to move in the opposite direction. The second transmission assembly 72 moves until it contacts the third micro switch 130c on the PCB board 130, which transmits a signal to the PCB board 130, and the PCB board 130 controls the second drive unit 71 to stop working.

[0096] The technical solution of this application embodiment, by setting the magnet 621 and the Hall element 130d to cooperate, makes the first driving member 61 stop rotating after resetting to the position, reducing the risk of the first driving member 61 rotating too far and improving the accuracy of the rotation of the first driving member 61.

[0097] Please refer to Figures 3 to 7 , Figure 10 and refer to Figure 11 , Figure 11This is a schematic diagram of the structure of the first rotating gear provided in some embodiments of this application. In some embodiments, the first driving mechanism 60 includes a first driving member 61 and a first transmission assembly 62. The first transmission assembly 62 includes a rotating cam 622, a first rotating gear 623, and a second rotating gear 624. The rotating cam 622 is sleeved on the output shaft of the first driving member 61, the first rotating gear 623 is sleeved on the rotating cam 622, and the second rotating gear 624 meshes with the first rotating gear 623 and is sleeved on the rotating electrode 30. The outer peripheral surface of the rotating cam 622 is provided with a boss 6221, and the inner peripheral surface of the first rotating gear 623 is provided with a mating groove 6231. When the electronic circuit breaker is closed, the first driving member 61 drives the rotating cam 622 to rotate in reverse. After the boss 6221 rotates to abut against the sidewall of the groove on one side of the mating groove 6231, it drives the first rotating gear 623 to rotate. When the electronic circuit breaker is tripped, the first driving member 61 drives the rotating cam 622 to rotate forward. After the boss 6221 rotates to abut against the side wall of the groove on the other side of the mating groove 6231, it drives the first rotating gear 623 to rotate.

[0098] In some embodiments, the materials of the first rotating gear 623, the second rotating gear 624, and the rotating cam 622 may be metal.

[0099] In some embodiments, the first driving member 61 can be a motor, the output shaft of which is connected to the rotary cam 622. The rotary cam 622 can drive the first rotary gear 623 to rotate, the first rotary gear 623 drives the second rotary gear 624 to rotate, and the second rotary gear 624 drives the rotary electrode 30 to rotate, thereby realizing the switching of the connecting piece 80 between the first position and the second position.

[0100] In some embodiments, the first contact 63 and the second contact 64 may be disposed on the rotary cam 622, or on the first rotary gear 623, or on the second rotary gear 624.

[0101] In some embodiments, the outer peripheral surface of the rotary cam 622 is provided with a boss 6221. The boss 6221 can be integrally formed with the rotary cam 622, or the boss 6221 can be formed by machining after the rotary cam 622 is machined.

[0102] In some embodiments, the inner circumferential surface of the first rotating gear 623 is provided with a mating groove 6231. The mating groove 6231 can be integrally formed with the first rotating gear 623, or it can be formed by machining after the rotating gear is machined.

[0103] Understandably, in the initial state, the first rotating gear 623 is sleeved on the outer peripheral surface of the rotating cam 622, and along the circumference of the first rotating gear 623, the boss 6221 and the groove wall of the mating groove 6231 are spaced apart.

[0104] In some embodiments, when the circuit is electronically closed, the first driving member 61 drives the rotary cam 622 to rotate in reverse, and the boss 6221 rotates until it abuts against the sidewall of the mating groove 6231 on one side, thereby driving the first rotary gear 623 to rotate. When the circuit is electronically opened, the first driving member 61 drives the rotary cam 622 to rotate in the forward direction, and the boss 6221 rotates until it abuts against the sidewall of the mating groove 6231 on the other side, thereby driving the first rotary gear 623 to rotate.

[0105] When the circuit is closed remotely, the first drive unit 61 rotates forward, driving the rotary cam 622 to rotate. After the rotary cam 622 rotates relative to the first rotary gear 623 by a certain angle, the boss 6221 abuts against the groove wall on one side of the mating groove 6231, thereby driving the first rotary gear 623 to rotate, causing the connecting piece 80 to move to the first position. When the connecting piece 80 rotates to its position, the first drive unit 61 reverses, driving the rotary cam 622 to return to the initial state where the boss 6221 and the groove side wall of the mating groove 6231 are spaced apart.

[0106] When the circuit breaker is remotely tripped, the first drive member 61 reverses, causing the rotary cam 622 to rotate. After the rotary cam 622 rotates a certain angle relative to the first rotary gear 623, the boss 6221 abuts against the groove wall on the other side of the mating groove 6231, thereby driving the first rotary gear 623 to rotate, causing the connecting piece 80 to move to the second position. When the connecting piece 80 rotates to its position, the first drive member 61 rotates forward, causing the rotary cam 622 to reset to the initial state where the boss 6221 and the groove side wall of the mating groove 6231 are spaced apart.

[0107] When manually closing the circuit breaker, the connecting piece 80 is rotated to the first position via the manual seat 140. At the same time, the connecting piece 80 drives the first rotating gear 623 to rotate via the rotating electrode 30 and the second rotating gear 624, causing the first rotating gear 623 to idle relative to the rotating cam 622.

[0108] When manually tripping the circuit breaker, the connecting piece 80 is rotated to the second position via the manual seat 140. At the same time, the connecting piece 80 drives the first rotating gear 623 to rotate via the rotating electrode 30 and the second rotating gear 624, causing the first rotating gear 623 to idle relative to the rotating cam 622.

[0109] The technical solution of this application embodiment realizes remote control opening and closing by setting the boss 6221 to cooperate with the mating groove 6231. At the same time, when manually closing or manually opening the circuit, the rotating electrode 30 can rotate relative to the second rotating gear 624, reducing the risk of the rotating electrode 30 affecting the driving component.

[0110] In some embodiments, the second rotating gear 624 may have a recess 6241. The recess 6241 may be integrally formed with the second rotating gear 624, or it may be formed by machining after the second rotating gear 624 has been manufactured.

[0111] In some embodiments, a mounting bracket 160 may be provided inside the housing 10, and both the first rotating gear 623 and the second rotating gear 624 are disposed on the mounting bracket 160. The mounting bracket 160 is provided with an elastic ball bearing 161, which engages with a recess 6241. There are two recesses 6241. When the circuit is open, the second rotating gear 624 rotates relative to the mounting bracket 160, that is, the recess 6241 rotates relative to the elastic ball bearing 161, and one recess 6241 rotates to engage with the elastic ball bearing 161, so that the elastic ball bearing 161 is located within the recess 6241. When the circuit is closed, the second rotating gear 624 rotates relative to the mounting bracket 160, that is, the recess 6241 rotates relative to the elastic ball bearing 161, and the other recess 6241 rotates to engage with the elastic ball bearing 161, so that the elastic ball bearing 161 is located within the recess 6241. By engaging the recess 6241 with the elastic ball 161, the second rotating gear 624 can be kept in the closed or open position, thereby improving the reliability of the remote control device 1.

[0112] It should be noted that when switching from closing to opening or from opening to closing, the second rotating gear 624 has a rotational tendency. After the elastic ball 161 is deformed, it is squeezed out of the pit 6241, so that the second rotating gear 624 can rotate.

[0113] Please refer to Figure 3 and refer to Figure 12 , Figure 12 This is a schematic diagram of the structure of a locking electrode provided in some embodiments of this application. In some embodiments, the second driving mechanism 70 includes a second driving member 71 and a second transmission assembly 72. The second transmission assembly 72 includes a transmission gear 721 and a transmission rack 722. The transmission gear 721 is sleeved on the output shaft of the second driving member 71, and the transmission gear 721 meshes with the transmission rack 722. The transmission rack 722 has an inclined surface 7221 extending along a first direction X, and the locking electrode 20 has an inclined groove 21 that cooperates with the inclined surface 7221.

[0114] In some embodiments, the second drive element 71 may be a motor, cylinder, etc.

[0115] In some embodiments, the transmission gear 721 is sleeved on the output shaft of the second drive member 71, and the transmission gear 721 meshes with the transmission rack 722 to convert the rotational motion into horizontal motion.

[0116] In some embodiments, the transmission rack 722 may move along a second direction Y or a third direction Z.

[0117] In some embodiments, the inclined surface 7221 can be integrally formed with the transmission rack 722, or it can be formed by machining after the transmission rack 722 is machined.

[0118] In some embodiments, the inclined groove 21 can be integrally formed with the locking electrode 20, or it can be formed by machining after the locking electrode 20 is machined.

[0119] In some embodiments, taking the movement of the transmission rack 722 along the second direction Y as an example, the distances between the various portions of the surface of the inclined groove 21 and the locking member 90 in the first direction X are different along the second direction Y. When the circuit is open, the transmission rack 722 moves closer to the locking electrode 20 along the second direction Y, and the inclined surface 7221 engages with the inclined groove 21, causing the locking electrode 20 to move in the direction pointing towards the locking member 90, thereby moving the locking member 90 from the third position to the fourth position. At this time, the elastic member 100 stores force, and the inclined surface 7221 remains in contact with the inclined groove 21. When the circuit is closed, the connecting piece 80 moves from the second position to the first position, the second driving member 71 drives the transmission rack 722 to reset, the transmission rack 722 moves away from the locking electrode 20 along the second direction Y, the inclined surface 7221 separates from the inclined groove 21, and the elastic member 100 resets, causing the locking electrode 20 to move in the direction pointing towards the locking member 90, thereby moving the locking member 90 from the fourth position to the third position.

[0120] The technical solution of this application embodiment, by setting the inclined groove 21 and the inclined surface 7221 to cooperate, enables the transmission rack 722 to drive the locking electrode 20 to move along the first direction X, which helps to improve the reliability of the locking member 90 switching between the third position and the fourth position.

[0121] Please refer to Figures 1 to 7 In some embodiments, the remote control device 1 further includes a manual base 140, which is connected to the connecting piece 80.

[0122] In some embodiments, the manual seat 140 may be made of an insulating material, or the outer surface of the manual seat 140 may be coated with an insulating material.

[0123] When manually tripping the circuit breaker, the locking element 90 can be manually moved from the third position to the fourth position, and the manual seat 140 can be rotated to move the connecting piece 80 from the first position to the second position.

[0124] When manually closing the circuit breaker, the manual seat 140 can be manually rotated to move the connecting piece 80 from the er position to the first position, and the locking piece 90 can be manually moved from the fourth position to the third position.

[0125] The technical solution of this application embodiment realizes manual opening and closing of the circuit breaker by setting a manual base 140 to connect the connecting piece 80, thereby improving the reliability of the remote control device 1.

[0126] Please refer to Figure 3 In some embodiments, the remote control device 1 further includes a top cover 150, which covers the housing 10, locking electrode 20, rotating electrode 30, first conductive element 40, and second conductive element 50. A manual seat 140 extends out of the top cover 150 to facilitate manual operation by the operator.

[0127] In some embodiments, the top cover 150 may be made of an insulating material, or the top cover 150 may be made of metal, and both the inner and outer surfaces of the top cover 150 may be coated with an insulating material.

[0128] In some embodiments, the top cover 150 may be made of a transparent material to allow operators to observe the interior of the top cover 150.

[0129] Although this application has been described with reference to preferred embodiments, various modifications can be made thereto and components can be replaced with equivalents without departing from the scope of this application. In particular, the technical features mentioned in the various embodiments can be combined in any manner, provided there is no structural conflict. This application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A remote control device for the front panel of a power distribution cabinet, installed on the front side of the cabinet, characterized in that, The remote control device includes a housing, a locking electrode, a rotating electrode, a first conductive element, a second conductive element, a first driving mechanism, a second driving mechanism, a connecting piece, a locking element, and an elastic element; The first conductive element is connected to the rotating electrode and extends out of the housing; the second conductive element is connected to the locking electrode and extends out of the housing. The rotating electrode extends out of the housing and is connected to the connecting piece. The connecting piece has a first position connected to the locking electrode and a second position separated from the locking electrode. The first driving mechanism is drively connected to the rotating electrode. The locking electrode is movably disposed along the first direction and extends out of the housing. The locking electrode is connected to the locking member. The locking member has a third position for locking the locking electrode and the connecting piece and a fourth position for releasing the locking electrode and the connecting piece. The second driving mechanism is drivenly connected to the locking electrode. The first direction is parallel to the height direction of the housing. The elastic element is located inside the housing, and along the first direction, the elastic element connects the inner wall of the housing and the locking electrode; When the circuit breaker is opened, the second drive mechanism drives the locking member to move from the third position to the fourth position, the elastic member stores force, and the first drive mechanism drives the connecting piece to move from the first position to the second position; When the circuit is closed, the first driving mechanism drives the connecting piece to move from the second position to the first position, and the elastic element drives the locking electrode to move from the fourth position to the third position.

2. The remote control device according to claim 1, characterized in that, Both the first driving mechanism and the second driving mechanism are disposed within the housing. The first conductive element and the second conductive element are spaced apart in the housing along a second direction. Along a third direction, the first conductive element and the second conductive element extend out of the housing. The second direction is parallel to the length direction of the housing, and the third direction is parallel to the width direction of the housing. On a projection plane perpendicular to the second direction, the orthographic projection of the portion of the first conductive element extending out of the housing does not overlap with the orthographic projection of the housing, and the orthographic projection of the portion of the second conductive element extending out of the housing does not overlap with the orthographic projection of the housing.

3. The remote control device according to claim 1, characterized in that, The housing is provided with a first channel and a second channel, both of which extend along the first direction; The first conductive element is provided with a first connecting part, which is movably disposed in the first channel, and the first connecting part is connected to the end of the rotating electrode away from the connecting piece; The second conductive element is provided with a second connecting part, which is movably disposed in the second channel, and the second connecting part is connected to the end of the locking electrode opposite to the connecting piece.

4. The remote control device according to claim 3, characterized in that, The housing is provided with a first mounting groove and a second mounting groove, both of which extend along the first direction. The first conductive element is movably disposed in the first mounting groove and extends out of the housing from the first mounting groove, and the second conductive element is movably disposed in the second mounting groove and extends out of the housing from the first mounting groove.

5. The remote control device according to claim 1, characterized in that, The remote control device further includes a first conductive rod and a second conductive rod. The first conductive element is provided with a first connecting hole, which extends through the first conductive element along the first direction. The first conductive rod is connected to the first connecting hole. The second conductive element is provided with a second connecting hole, the second connecting hole penetrates the second conductive element along the first direction, and the second conductive rod is connected to the second connecting hole; At least one of the first connecting hole and the second connecting hole is a strip-shaped hole extending along a second direction, and the first direction is perpendicular to the second direction.

6. The remote control device according to claim 1, characterized in that, The first driving mechanism includes a first driving member and a first transmission assembly. The first transmission assembly is connected to a first contact member and a second contact member. The second driving mechanism includes a second driving member and a second transmission assembly. The remote control device also includes a PCB board, which is disposed inside the housing. The first driving component and the second driving component are respectively connected to the PCB board and signal, and the PCB board is used to control the start and stop of the first driving component and the second driving component. When the circuit breaker is tripped, the second driving member drives the second transmission assembly to move forward. The second transmission assembly moves until it separates from the third micro switch on the PCB board. The second driving member stops. The first driving member drives the first transmission assembly to reverse, causing the first contact to rotate. The first contact rotates until it contacts the first micro switch on the PCB board. The first driving member then rotates forward. When the circuit is closed, the first driving component drives the first transmission assembly to rotate forward, which in turn drives the second contact to rotate. The second contact rotates until it contacts the second micro switch on the PCB board. The first driving component then rotates in reverse, and the second driving component drives the second transmission assembly to move in the opposite direction until it contacts the third micro switch on the PCB board. The second driving component then stops.

7. The remote control device according to claim 6, characterized in that, The first transmission component is equipped with a magnet; When the circuit breaker is opened, the first driving component rotates forward, and the first driving component drives the first transmission assembly to rotate. The magnet cooperates with the Hall element on the PCB board, and the first driving component stops rotating. When the circuit is closed, the first driving component reverses, drives the first transmission assembly to rotate, and the magnet cooperates with the Hall element on the PCB board, causing the first driving component to stop rotating.

8. The remote control device according to claim 1, characterized in that, The first driving mechanism includes a first driving member and a first transmission assembly. The first transmission assembly includes a rotary cam, a first rotary gear and a second rotary gear. The rotary cam is sleeved on the output shaft of the first driving member, the first rotary gear is sleeved on the rotary cam, and the second rotary gear meshes with the first rotary gear and is sleeved on the rotary electrode. The outer peripheral surface of the rotary cam is provided with a boss, and the inner peripheral surface of the first rotary gear is provided with a mating groove. When the electronic circuit breaker is closed, the first driving member drives the rotating cam to reverse, and the boss rotates until it abuts against the side wall of the groove on one side of the mating groove, and then drives the first rotating gear to rotate. When the electronic circuit breaker is tripped, the first driving member drives the rotating cam to rotate forward. After the boss rotates to abut against the side wall of the groove on the other side of the mating groove, it drives the first rotating gear to rotate.

9. The remote control device according to claim 1, characterized in that, The second drive mechanism includes a second drive member and a second transmission assembly. The second transmission assembly includes a transmission gear and a transmission rack. The transmission gear is sleeved on the output shaft of the second drive member, and the transmission gear meshes with the transmission rack. The transmission rack has an inclined surface extending along the first direction, and the locking electrode has an inclined groove that mates with the inclined surface.

10. The remote control device according to claim 1, characterized in that, The remote control device also includes a manual base, which is connected to the connecting piece.

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