A split contactor capable of adjusting travel distance

Abstract

A split contactor capable of adjusting the stroke distance is characterized in that the split contactor capable of adjusting the stroke distance consists of a moving contact base and a static contact base, and is respectively installed on two adjacent objects with a gap and position deviation. The moving contact base is provided with an electromagnetic coil, an electromagnetic pull rod, an electromagnetic pull rod return spring, a moving contact piece, a moving contact bracket with a position adjustment slot, and a moving contact piece bracket rotating shaft. A contact rod with a hole is provided on the rotating shaft. The moving contact piece is provided with a power terminal and a position fixing screw hole. The moving contact piece is installed on the moving contact bracket. The moving contact bracket and the moving contact piece bracket rotating shaft are firstly connected. The moving contact bracket rotating shaft is connected to the electromagnetic pull rod through a connecting rod with a hole. The static contact base is provided with a static contact, a static contact large plane is provided, and there is an anti-spark partition between the static contacts. A split contact surface capable of adjusting the stroke can solve the problem of power supply between two adjacent objects with movement and a certain position deviation when stopped.

Description

Technical Field

[0001] The invention relates to a split contactor capable of adjusting travel distance, belonging to the field of power supply electrical appliances. Background Art

[0002] The static and moving contacts of the existing contactor are installed on a base, which only plays the role of supplying and cutting off power of a power supply line, and cannot solve the problem between two adjacent objects that have a certain error in movement or stop position. Summary of the invention

[0003] In view of the above shortcomings, a split contactor with adjustable travel distance is provided to solve the above shortcomings.

[0004] 1. A split contactor capable of adjusting the travel distance, characterized in that: it comprises a moving contact base and a stationary contact base, the moving contact base is provided with an electromagnetic coil, an electromagnetic pull rod, an electromagnetic pull rod return spring, a moving contact piece, a moving contact piece bracket, a moving contact piece bracket rotating shaft, the rotating shaft is provided with a connecting rod with a hole; the moving contact piece is provided with a power terminal and a position adjustment fixing screw hole; the moving contact piece bracket is provided with an adjustment slot for adjusting the position of the moving contact piece; the stationary contact base is provided with a stationary contact, and the stationary contact surface is provided with a large plane.

[0005] Furthermore, the moving contact base and the stationary contact base are respectively installed on two adjacent objects with a gap.

[0006] Furthermore, the static and moving contacts may be provided in one or more groups.

[0007] The advantages of a split contactor with adjustable travel distance are:

[0008] 1. The moving contact base and the static contact base are installed on two adjacent objects with a gap. Through the movement of the moving contact, power can be supplied from one object with power to another object that needs power.

[0009] 2. According to the distance between the two objects, adjust the position of the moving contact piece in the moving contact piece bracket to change the travel distance of the moving contact, so that the moving and static contacts are fully in contact, which is convenient.

[0010] 3. The static contact surface is designed with a large plane to solve the deviation between objects. The size of the static contact surface is the size of the range of position deviation between objects to be corrected.

[0011] 4. The moving and static contacts can be designed as one or more groups according to actual needs to meet different power requirements.

[0012] 5. The power supply of the electromagnetic coil can be remotely controlled, and the contactor can be controlled by swiping a card, remote control, or app to meet the power supply needs between two objects in different locations and environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of a split contactor capable of adjusting the stroke distance.

[0014] Figure 2 It is a schematic diagram of the structure of the moving contact piece of a split contactor capable of adjusting the stroke distance.

[0015] Figure 3 It is a schematic diagram of the static contact structure of a split contactor capable of adjusting the travel distance. DETAILED DESCRIPTION

[0016] The present invention will be further described below in conjunction with the accompanying drawings.

[0017] like Figure 1 As shown, the split contactor with adjustable travel distance includes:

[0018] A moving contact base (1) and a stationary contact base (13), wherein the moving contact base is provided with a moving contact piece support rotating frame (2), the moving contact piece support rotating frame (2) is provided with a connecting rod (5) with a hole, the electromagnetic coil (4) and the electromagnetic coil power line (3) are connected to a control system, the connecting hole (6) on the electromagnetic pull rod (7) is connected to the connecting hole on the connecting rod on the moving contact piece support rotating frame, the electromagnetic pull rod (7) is provided with an electromagnetic pull rod return spring (8), a moving contact bracket (12) with a position adjustment groove (9), the moving contact piece (11) is mounted on the moving contact bracket, the moving contact piece (11) is provided with a moving contact piece fixing screw hole (16) and a power terminal (17) and a moving contact (10); the stationary contact base is provided with a stationary contact (14), an anti-sparking partition (15) is provided between the stationary contacts, and the stationary contact has a terminal (18) connected to the power line.

[0019] The present invention comprises a moving contact base (1) and a stationary contact base (13), which are respectively mounted on two adjacent objects with a gap between them. The position of the moving contact piece (11) on the moving contact bracket (12) is adjusted according to the distance between the two objects. The position of the moving contact piece (11) is fixed by screws through the moving contact piece fixing screw holes (16). The overall length of the moving contact bracket (12) is increased or decreased, and the travel distance of the moving contact piece (11) is changed so that the moving and stationary contacts are in full contact. The moving contact piece (11) is connected to a power source via a terminal (17); and the stationary contact (14) is connected to a power line via a stationary contact terminal (18).

[0020] After the control system energizes the electromagnetic coil (4) through the electromagnetic coil power line (3), the electromagnetic coil (4) generates magnetic force, driving the electromagnetic pull rod (7) to move. The electromagnetic pull rod (7) is connected to the connecting rod (5) of the bracket on the movable contact piece bracket rotating frame, driving the movable contact piece bracket rotating frame (2) to move, so that the movable contact (10) is completely in contact with the static contact (14), completing the power supply process between the static and movable contacts.

[0021] When the power consumption process is finished and the control system disconnects the power supply of the electromagnetic coil (4), the electromagnetic coil loses its magnetic force, the electromagnetic pull rod return spring (8) drives the electromagnetic pull rod (7) to return, drives the moving contact plate bracket (12) to move, and the moving and static contacts are disconnected.

[0022] The static contact is set with a large plane, and the size of the plane area is the range of adjusting the position deviation between the two objects when they stop.

[0023] The static and moving contacts can be set as one or more groups according to the needs. For example, to provide charging power for electric vehicles, 6 groups of static and moving contacts can be set according to the charging needs.

[0024] Although the specific embodiments of the present invention are described and illustrated in detail above, it should be pointed out that various equivalent changes and modifications can be made to the above embodiments based on the concept of the present invention. As long as the functional effects produced do not exceed the spirit covered by the specification, they should all be within the scope of protection of the present invention.

Claims

1. A split contactor capable of adjusting travel distance, characterized in that: It includes a moving contact base and a static contact base. The moving contact base is provided with an electromagnetic coil, an electromagnetic pull rod, an electromagnetic pull rod return spring, a moving contact piece, a moving contact piece bracket, and a moving contact piece bracket rotating frame. The rotating frame is provided with a connecting rod with a hole, which is connected to the electromagnetic pull rod; the static contact base is provided with a static contact, and there is an anti-fire partition between the static contacts; the moving contact piece is provided with a power terminal and a position adjustment fixing screw hole; the moving contact piece bracket is provided with an adjustment groove for adjusting the position of the moving contact piece; the static contact base is provided with a static contact piece, and the static contact piece is arranged in a large plane; the moving contact base and the static contact base are respectively installed on two adjacent objects with a gap.

2. A split contactor capable of adjusting travel distance according to claim 1, characterized in that: The static and dynamic contacts can be set in one or more groups.

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