Structure of contact system

Abstract

The utility model discloses a structure of a contact system, which relates to the technical field of electrical equipment and comprises a mounting seat, at least one group of main bodies and a tripping assembly, the main bodies and the tripping assembly are arranged on the mounting seat, each main body comprises a base, a clamping plate is arranged on the outer side of each base, and a contact piece is assembled on the inner side of each base. The clamping plate, the base and the contact piece are connected in a penetrating mode through the pin shaft, the springs are arranged at the two ends of the pin shaft and abut against the clamping plate, the clamping plate, the base and the contact piece are connected through the pin shaft, the springs are arranged on the two sides of the pin shaft and abut against the two sides of the clamping plate, external assembly of the springs is achieved, and therefore the installation complexity of the contact system is greatly reduced. The operation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, in particular to a structure of a contact system. Background Art

[0002] The springs of existing contact systems are mostly arranged inside the contact system. This method easily makes the assembly of the contact system more complicated and is not conducive to operation. Utility Model Content

[0003] The purpose of the present utility model is to provide a structure of a contact system to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a structure of a contact system, comprising a mounting base and a main body and a trip assembly arranged on the mounting base, wherein the main body is provided with at least one group, the main body comprising a base, a clamping plate is provided on the outside of the base, and a contact piece is assembled on the inside of the base, the clamping plate, the base and the contact piece are connected through a pin shaft and springs are provided at both ends of the pin shaft, and the springs abut against the clamping plate.

[0005] Preferably, side panels are provided on both sides of the card plate, one end of the side panel is bent toward both sides and provided with an insert, and a protruding card block is also provided on the card plate.

[0006] Preferably, a connector capable of connecting multiple bodies is provided on one side of the body.

[0007] Preferably, the connecting member has shaft holes on both sides for accommodating the pin shaft, and the shaft hole is provided with embedding groove 1 and embedding groove 2 on both sides respectively, wherein the number of embedding groove 1 is consistent with the embedding piece, and the number of embedding groove 2 is consistent with the clamping block.

[0008] Compared with the prior art, the beneficial effect of the present invention is that the card plate, the base and the contact piece are connected by a pin shaft, and springs are arranged on both sides of the pin shaft to abut the springs against the two sides of the card plate, thereby realizing the external assembly of the springs, thereby greatly reducing the complexity of the installation of the contact system and facilitating operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0010] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 (Contacts not shown);

[0011] Figure 3 This is a schematic diagram of the base structure of the utility model;

[0012] Figure 4This is a schematic diagram of the connector structure of the utility model;

[0013] Figure 5 This is a schematic diagram of the main assembly structure of the utility model.

[0014] In the picture:

[0015] 100, main body; 200, mounting base; 300, trip assembly;

[0016] 10. Card; 11. Embedded piece; 20. Base; 30. Pin; 40. Spring; 50. Connector; 51. Shaft hole; 52. Embedded groove 1; 53. Embedded groove 2; 60. Contact piece. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] See also Figure 1-4 , a structure of a contact system includes a mounting base 200 and a main body 100 and a trip assembly 300 arranged on the mounting base 200, the main body 100 is provided with at least one group, the main body 100 includes a base 20, a card plate 10 is provided on the outside of the base 20, and a contact piece 60 is assembled on the inside of the base 20, the card plate 10, the base 20 and the contact piece 60 are connected through a pin shaft 30, and a spring 40 is provided at both ends of the pin shaft 30, the spring 40 abuts against the card plate 10, the card plate 10, the base 20 and the contact piece 60 are connected through the pin shaft 30, and a spring 40 is provided on both sides of the pin shaft 30 to abut the spring 40 against both sides of the card plate 10, thereby realizing the external assembly of the spring 40, thereby greatly reducing the complexity of the installation of the contact system and facilitating operation.

[0019] Specifically, side panels are provided on both sides of the card plate 10, and one end of the side panel is bent toward both sides to provide an insert 11. A protruding snap-in block is also provided on the card plate 10. When two groups of main bodies 100 are provided, the two adjacent groups of main bodies 100 are assembled by the arrangement of the insert 11 and the protruding snap-in block, thereby forming a contact system.

[0020] Specifically, a connector 50 capable of connecting multiple main bodies 100 is provided on one side of the main body 100. The connector 50 is provided between two adjacent main bodies 100 to connect and assemble the main bodies 100 to form a whole.

[0021] Specifically, the connecting member 50 has an axial hole 51 on both sides for accommodating the pin shaft 30, and the axial hole 51 is respectively provided with an embedding groove 1 52 and an embedding groove 2 53 on both sides, wherein the number of the embedding groove 1 52 is consistent with the number of the embedding piece 11, and the number of the embedding groove 2 53 is consistent with the number of the snap-in block. The embedding piece 11 is embedded in the embedding groove 1 52, and the snap-in block is embedded in the embedding groove 2 53 to realize the assembly of two adjacent main bodies 100.

[0022] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A contact system structure, characterized in that: It includes a mounting base and a main body and a tripping assembly arranged on the mounting base. The main body is provided with at least one group. The main body includes a base, a clamping plate is provided on the outside of the base, and a contact piece is assembled on the inside of the base. The clamping plate, the base and the contact piece are connected by a pin shaft and springs are provided at both ends of the pin shaft, and the springs abut against the clamping plate.

2. The structure of the contact system according to claim 1, characterized in that: Side plates are provided on both sides of the card plate, one end of the side plate is bent toward both sides and provided with an inlay piece, and a protruding card block is also provided on the card plate.

3. The structure of the contact system according to claim 1, characterized in that: A connector is provided on one side of the main body to realize the function of connecting multiple main bodies.

4. The structure of the contact system according to claim 3, characterized in that: Axial holes for accommodating pin shafts are opened on both sides of the connecting piece, and embedding groove 1 and embedding groove 2 are respectively provided on both sides of the axis hole, wherein the number of embedding groove 1 is consistent with the embedding piece, and the number of embedding groove 2 is consistent with the clamping block.

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