Armature assembly structure of magnetic latching relay

Abstract

The utility model discloses a magnetic latching relay armature assembling structure comprising a relay pedestal, two sides of one end of the relay pedestal are symmetrically provided with clamping shaft plates, the inner sides of the clamping shaft plates are horizontally provided with guide grooves, one sides of the clamping shaft plates along the guide grooves are provided with shaft holes, and the clamping shaft plates are movably connected with an armature structure through the shaft holes. The utility model has the following advantages: the structure is simple, the cost of the assembly mode of the armature structure and the relay base is reduced, the armature structure and the shaft rod are of an integrated structure, the assembly of the armature and the base is completed by plastic deformation of the base during assembly, and the assembly efficiency is improved. And no other rotating shaft needs to be assembled, so that the advantage of small assembly process is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a magnetic latching relay technical field, concretely relates to a magnetic latching relay armature assembly structure. BACKGROUND

[0002] With the development of society, energy saving becomes the concern of society. When the magnetic latching relay is powered, the coil of the relay generates a magnetic field, attracting the movable contact and the static contact to engage, realizing the closed circuit. When the current is cut off, the mechanical structure inside the relay will keep the contact state, without the need for continuous power supply, so that the state can be kept without continuous power supply, saving energy. But the magnetic latching relay product in the market at present, is through the axial rotation of the armature assembly to realize the opening and closing of the contact, in order to realize the reliability of rotation, a rotating shaft will be specially added to realize the rotation of the armature. But this assembly method is complex, the process is more, and the product cost is high. Therefore, a magnetic latching relay armature assembly structure is provided to solve the above problems. SUMMARY

[0003] To solve the problems in the above background art, the technical solution adopted by the utility model to solve the technical problems is: a magnetic latching relay armature assembly structure, comprising: a relay base, the relay base is symmetrically provided with a clamping shaft plate at one end, a guide groove is horizontally formed in the inner side of the clamping shaft plate, an axle hole is formed in one side of the guide groove, the clamping shaft plate is movably connected with an armature structure through the axle hole, and the armature structure is integrally formed by an armature seat, a disc protrusion, a shaft rod and an armature plate.

[0004] As a preferred technical scheme of the utility model, the armature seat is symmetrically provided with a disc protrusion at both sides, and the shaft rod is connected to the outer side of the middle part of the disc protrusion.

[0005] As a preferred technical scheme of the utility model, the armature plate is arranged at the upper and lower ends of the armature seat, and the shaft rod can be sleeved in the axle hole along the guide groove.

[0006] As a preferred technical scheme of the utility model, the end port of the guide groove away from the axle hole is a chamfer structure, and the upper end of the armature seat is provided with a clamping block on one side inside the relay base.

[0007] As a preferred technical scheme of the utility model, the relay base is provided with an electromagnetic structure at one end of the armature seat, and a flight card seat is slidably connected to one side of the clamping block at the upper end of the relay base.

[0008] As a preferred technical scheme of the utility model, one end of the flight card seat is clamped with the clamping block, a movable terminal is clamped in the inside of one side of the upper end of the flight card seat, and a static terminal is fixedly clamped on one side of the relay base opposite to the movable terminal.

[0009] The utility model has the advantages of simple structure, low cost of assembly of the armature structure and the relay base, and the armature structure and the shaft are integrated, plastic deformation of the base is generated during assembly to complete assembly of the armature and the base, and no additional rotating shaft needs to be assembled, so that the utility model has the advantage of small assembly process. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 is the overall assembly structure schematic diagram of the preferred embodiment of the utility model, and

[0011] Figure 2 is the assembly structure schematic diagram of the armature structure and the relay base of the preferred embodiment of the utility model, and

[0012] Figure 3 is the split structure schematic diagram of the assembly structure of the armature structure and the relay base of the preferred embodiment of the utility model, and

[0013] Figure 4 is the relay base structure schematic diagram of the preferred embodiment of the utility model.

[0014] The figure mark explanation: 1, relay base; 2, axle clamping plate; 3, guide groove; 4, shaft hole; 5, armature seat; 6, disc protruding block; 7, shaft; 8, armature plate; 9, clamping block; 10, electromagnetic structure; 11, flying card seat; 12, movable terminal; 13, static terminal. DETAILED DESCRIPTION

[0015] The technical scheme of the utility model will be described clearly and completely in combination with the drawings. In the description of the utility model, it needs to be explained that the orientation or position relationship of the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model to having a particular orientation, being constructed in a particular orientation and being operated, therefore, cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying the importance of the opposite.

[0016] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood broadly, for example, can be fixed connection, can be detachable connection, or integrally connected, can be mechanical connection, or electrical connection, can be directly connected, or indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0017] The utility model will be further described below in combination with the drawings.

[0018] Please combine with referring to Figures 1-4 The utility model discloses a magnetic latching relay armature assembly structure, include: relay base 1, the both sides symmetry of relay base 1 one end is provided with the axle plate 2, the inside horizontal of axle plate 2 is provided with guide groove 3, the one side of axle plate 2 is provided with shaft hole 4 along guide groove 3, axle plate 2 is connected armature structure through shaft hole 4 movably, armature structure is by armature seat 5, disc boss 6, axle rod 7 and armature plate 8 integrated.

[0019] Combination Figure 3 And Figure 4 As shown in the figure, wherein the both sides symmetry of armature seat 5 is provided with disc boss 6, the outer side of axle rod 7 is connected in the middle part of disc boss 6, armature plate 8 is set up in the both ends of armature seat 5, axle rod 7 can be fitted in shaft hole 4 along guide groove 3, the end port of guide groove 3 far from shaft hole 4 is chamfer structure, and then more convenient for axle rod 7 to extend into guide groove 3, the upper end of armature seat 5 is located inside one side of relay base 1 and is provided with clamping block 9, the one end of relay base 1 is provided with electromagnetic structure 10 and is located armature seat 5, and then can control armature structure swing through electromagnetic structure 10, the upper end of relay base 1 is located one side of clamping block 9 and is slidably connected with flight card seat 11, the one end of flight card seat 11 is clamped with clamping block 9, the inside of one side of the upper end of flight card seat 11 is clamped with movable terminal 12, the side of relay base 1 is fixedly clamped with static terminal 13 and is opposite movable terminal 12, and then through clamping block 9, flight card seat 11 can be pushed and pulled to move, so as to control the opening and closing of movable terminal 12 and static terminal 13.

[0020] Specifically, when the armature structure is assembled on the axle plate 2 at one end of the relay base 1, only the axle rod 7 on the both sides of the armature seat 5 in the armature structure needs to be pushed into the shaft hole 4 along the guide groove 3, so that the assembly is completed, which is convenient, fast, simple in structure and convenient for disassembly and replacement in the later period. When disassembling, only the axle plate 2 needs to be manually slightly pushed outward, so that the axle rod 7 is separated from the shaft hole 4, and the armature seat 5 can be taken out, so that the low-cost armature assembly mode is realized. The armature and the rotating shaft are integrated. During assembly, plastic deformation of the base is generated to complete the assembly of the armature and the base, and no additional rotating shaft needs to be assembled.

[0021] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled persons in the art, without departing from the principle of the utility model, a number of improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the utility model.

[0022] Other parts not described in the utility model belong to the prior art, so they will not be described here.

[0023] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A magnetic latching relay armature assembly structure, comprising: A relay base (1) is characterized in that a retaining plate (2) is symmetrically arranged on both sides of one end of the relay base (1), a guide groove (3) is horizontally opened on the inner side of the retaining plate (2), and a shaft hole (4) is opened on one side of the retaining plate (2) along the guide groove (3). The retaining plate (2) is movably connected to the armature structure through the shaft hole (4). The armature structure is integrally formed by the armature seat (5), the disc protrusion (6), the shaft (7) and the armature plate (8).

2. The armature assembly structure of a magnetic latching relay as described in claim 1, characterized in that, The armature seat (5) is symmetrically provided with disc protrusions (6) on both sides, and the shaft (7) is connected to the outer side of the middle of the disc protrusions (6).

3. The armature assembly structure of a magnetic latching relay as described in claim 1, characterized in that, The armature plate (8) is disposed at the upper and lower ends of the armature seat (5), and the shaft (7) can be sleeved in the shaft hole (4) along the guide groove (3).

4. The armature assembly structure of a magnetic latching relay as described in claim 1, characterized in that, The guide groove (3) has a chamfered structure at the end far from the shaft hole (4), and the upper end of the armature seat (5) is provided with a locking block (9) inside the relay base (1).

5. The armature assembly structure of a magnetic latching relay as described in claim 1, characterized in that, The relay base (1) is provided with an electromagnetic structure (10) at one end of the armature seat (5), and the upper end of the relay base (1) is slidably connected to the flight card seat (11) on one side of the card block (9).

6. The armature assembly structure of a magnetic latching relay as described in claim 5, characterized in that, One end of the flight card holder (11) is connected to the card block (9), and a movable terminal (12) is connected inside the upper side of the flight card holder (11). A stationary terminal (13) is fixedly connected to the side of the relay base (1) opposite to the movable terminal (12).

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