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CN-224204074-U - Operating system

CN224204074UCN 224204074 UCN224204074 UCN 224204074UCN-224204074-U

Abstract

The utility model relates to the field of low-voltage electric appliances, in particular to an operating system, wherein a moving contact mechanism is integrally arranged in a moving mode along a first direction d1, moving contacts at two ends of the moving contact are arranged side by side along a third direction d3, an electromagnetic system comprises a magnetism generating component and an armature, the magnetism generating component comprises a magnetic yoke and a coil component, the armature is integrally arranged in a moving mode along the axial direction of the coil component, a transmission structure comprises a connecting rod which is rotatably arranged around a first axis o and is in transmission connection with the moving contact mechanism through a linkage shaft, the linkage shaft is parallel to the first axis o and parallel to a second direction d2, the armature drives the connecting rod to rotate and the connecting rod drives the moving contact structure to move through the linkage shaft, the first direction d1, the second direction d2 and the third direction d3 are perpendicular to each other, and the operating system can be applied to switching devices with various internal space layouts.

Inventors

  • LU KEJUN
  • GUO SHAOJUN
  • ZHOU CHANGQING
  • LI LI

Assignees

  • 上海正泰智能科技有限公司

Dates

Publication Date
20260505
Application Date
20240513

Claims (10)

  1. 1. The operating system comprises a moving contact mechanism (23) and an operating device, wherein the moving contact mechanism (23) is integrally arranged in a moving mode along a first direction d1 and comprises a moving contact (23-1), two moving contacts are respectively arranged at two ends of the moving contact (23-1), the two moving contacts are arranged side by side along a third direction d3, the operating device comprises an electromagnetic system (3) and a transmission structure (4), the electromagnetic system (3) comprises a magnetic production assembly (m) and an armature (31) which are matched for use, the magnetic production assembly (m) comprises a magnetic yoke (32) and a coil assembly (33), and the armature (31) is integrally arranged in the axial direction of the coil assembly (33); The driving structure (4) is characterized by comprising a connecting rod (42) which is rotationally arranged around a first axis o, the connecting rod (42) is in driving connection with the moving contact mechanism (23) through a linkage shaft (44), the linkage shaft (44) is parallel to the first axis o and parallel to a second direction d2, the armature (31) is in driving connection with the connecting rod (42) to drive the connecting rod (42) to rotate, and the connecting rod (42) drives the moving contact mechanism (23) to move through the linkage shaft (44), so that the first direction d1, the second direction d2 and the third direction d3 are perpendicular to each other.
  2. 2. The operating system according to claim 1, wherein the armature (31) is drivingly connected to the connecting rod (42) via a connecting shaft (43), the connecting shaft (43) being parallel to the second direction d2, the first axis o, the connecting shaft (43) and the linkage shaft (44) being located at three vertices of a triangle, the triangle being the first triangle.
  3. 3. The operating system of claim 2 wherein said first triangle is an acute triangle.
  4. 4. The operating system according to claim 2, wherein the linkage shaft (44) and the moving contact mechanism (23) are synchronously moved, the connecting shaft (43) and the armature (31) are synchronously moved, the connecting rod (42) comprises a connecting rod connecting hole (42-10) and a connecting rod driving hole (42-11), the connecting rod connecting hole (42-10) and the connecting rod driving hole (42-11) are waist-shaped holes, the linkage shaft (44) is movably inserted into the connecting rod driving hole (42-11), the connecting shaft (43) is movably inserted into the connecting rod connecting hole (42-10), and when the connecting rod (42) is driven to rotate by the armature (31) through the connecting shaft (43), the linkage shaft (44) and the connecting rod driving hole (42-11) relatively rotate and relatively move, and the connecting shaft (43) and the connecting rod connecting hole (42-10) relatively rotate and relatively move.
  5. 5. The operating system according to claim 2, characterized in that the transmission structure (4) further comprises a linkage member (41), one end of the linkage member (41) being connected to the armature (31) and the other end being in transmission connection with the connecting rod (42) via a connecting shaft (43).
  6. 6. The operating system as claimed in claim 5, characterized in that the linkage element (41) is arranged to move synchronously with the armature (31) and remains relatively stationary during the movement.
  7. 7. The operating system according to claim 6, wherein the operating device further comprises a return element (5) for driving the armature (31) and the yoke (32) apart, the return element (5) acting on the armature (31) or the linkage element (41).
  8. 8. The operating system according to claim 7, wherein the restoring member (5) is a compression spring, the link member (41) includes a link member cavity (412) provided in a middle portion thereof, an axial direction of the compression spring is the same as a moving direction of the link member (41), one end acts on a side wall of the link member cavity (412) and the other end is fixed.
  9. 9. The operating system according to claim 8, wherein the linkage member (41) comprises a linkage member driven part (41-1), a linkage member transmission part (41-2) and a linkage member driving part (41-3) which are sequentially connected along the moving direction of the linkage member driven part, the linkage member driven part (41-1) is used for being connected with the armature (31), a linkage member cavity (412) is formed in the middle of the linkage member transmission part (41-2), and the linkage member driving part (41-3) is in transmission connection with the connecting rod (42) through the connecting shaft (43).
  10. 10. The operating system according to claim 5, wherein the link (42) comprises a link side plate (42-1) and a link bridge (42-2), the two link side plates (42-1) are disposed opposite to each other and connected by at least one link bridge (42-2), the link (41) comprises a link driving part (41-3), the link driving part (41-3) is interposed between the two link side plates (42-1) and is in transmission connection with the two link side plates (42-1) by a connecting shaft (43), and the two link side plates (42-1) are also in transmission connection with the moving contact mechanism (23) by a connecting shaft (44).

Description

Operating system Technical Field The utility model relates to the field of piezoelectric devices, in particular to an operating system. Background In the prior switch device (especially a circuit breaker), the switch device comprises an electromagnetic system and a contact system, wherein the contact system comprises a moving contact mechanism, the electromagnetic system drives the moving contact mechanism to integrally move through a transmission structure so as to enable the contact system to be closed and opened, and in the switch device, the transmission mode between the electromagnetic system and the moving contact mechanism is single, wherein an armature and the moving contact mechanism are synchronously moved, so that the layout mode of the switch device is limited and cannot be applied to more application scenes. In addition, the structure of the transmission structure is complex, and the transmission structure occupies a large installation space. In addition, the return element for separating the armature and the yoke of the drive electromagnetic system often occupies a large space, which affects the compactness of the overall structure of the switching device. Disclosure of Invention The object of the present utility model is to overcome at least one of the drawbacks of the prior art and to provide an operating system which can be applied to switching devices of various internal space layouts. In order to achieve the above purpose, the utility model adopts the following technical scheme: The operating system comprises a moving contact mechanism and an operating device, wherein the moving contact mechanism is integrally arranged in a moving mode along a first direction d1 and comprises moving contacts, two moving contacts are respectively arranged at two ends of each moving contact, the two moving contacts are arranged side by side along a third direction d3, the operating device comprises an electromagnetic system and a transmission structure, the electromagnetic system comprises a magnetic generating assembly and an armature which are matched for use, the magnetic generating assembly comprises a magnetic yoke and a coil assembly, and the armature is integrally arranged in a moving mode along the axial direction of the coil assembly; The transmission structure comprises a connecting rod which is rotationally arranged around a first axis o, the connecting rod is in transmission connection with the moving contact mechanism through a linkage shaft, the linkage shaft is parallel to the first axis o and parallel to a second direction d2, the armature is in transmission connection with the connecting rod to drive the connecting rod to rotate, the connecting rod drives the moving contact mechanism to move through the linkage shaft, and the first direction d1, the second direction d2 and the third direction d3 are perpendicular to each other. Further, the armature is in transmission connection with the connecting rod through a connecting shaft, the connecting shaft is parallel to the second direction d2, and the first axis o, the connecting shaft and the linkage shaft are respectively positioned at three vertexes of a triangle, and the triangle is a first triangle. Further, the first triangle is an acute triangle. The connecting rod comprises a connecting rod connecting hole and a connecting rod driving hole, the connecting rod connecting hole and the connecting rod driving hole are waist-shaped holes, the connecting shaft is movably inserted in the connecting rod driving hole, the connecting shaft is movably inserted in the connecting rod connecting hole, and when the connecting rod is driven to rotate by the connecting shaft, the connecting shaft and the connecting rod driving hole rotate relatively and move relatively, and the connecting shaft and the connecting rod connecting hole rotate relatively and move relatively. Further, the transmission structure further comprises a linkage piece, one end of the linkage piece is connected with the armature iron, and the other end of the linkage piece is connected with the connecting rod in a transmission manner through the connecting shaft. Further, the linkage member is arranged to move synchronously with the armature and remains relatively stationary during movement. Further, the operating device further comprises a reset piece for driving the armature and the magnetic yoke to be separated, and the reset piece acts on the armature or the linkage piece. The reset piece is a pressure spring, the linkage piece comprises a linkage piece cavity arranged in the middle of the reset piece, the axial direction of the pressure spring is the same as the moving direction of the linkage piece, one end of the pressure spring acts on the side wall of the linkage piece cavity, and the other end of the pressure spring is fixed. Further, the linkage piece comprises a linkage piece driven part, a linkage piece transmission part and a linkage piece driving part which are sequen