Circuit breaker handle mechanism

Abstract

The utility model discloses a circuit breaker handle mechanism, which comprises a handle mechanism, the handle mechanism comprises a sleeving part, one side of the sleeving part is provided with a handle part, and one side of the sleeving part is provided with a closing pressing piece in a splicing manner. According to the utility model, the handle mechanism and the switching-on pressing piece are improved into a split structure which can be spliced and assembled, so that when the switching-on pressing piece or the handle mechanism is independently damaged in actual use, only a corresponding module needs to be replaced, the whole switching-on pressing piece and the handle mechanism do not need to be scrapped, and the maintenance cost is reduced.

Description

Technical Field

[0001] This utility model relates to a circuit breaker handle mechanism. Background Technology

[0002] Chinese Patent Publication No. CN221668756U discloses a handle mechanism for a circuit breaker, including a handle sleeve and a handle. The handle includes a driving part and an operating part. The handle sleeve is fitted onto the operating part of the handle. The handle sleeve includes a connecting end, an operating end, and a closing pressing part. The closing pressing part performs a flipping action with the operating end of the handle sleeve. This allows the circuit breaker used in the explosion-proof distribution box in mines to reliably contact and press the closing button on the circuit breaker before closing when using the handle sleeve. At the same time, the operating end allows the circuit breaker to contact the operating position on the explosion-proof distribution box after being installed in the box. This ensures that the reliable driving of the circuit breaker during circuit opening and closing is not affected when using the explosion-proof distribution box, thus guaranteeing the reliability of equipment operation.

[0003] The handle mechanism and the closing button in the above patent are an integrated structure. When either the handle mechanism or the closing button is damaged, the whole structure needs to be replaced, resulting in high scrap costs.

[0004] Therefore, the applicant has made beneficial designs and found a way to solve the above problems. The technical solution to be introduced below is generated in this context. Utility Model Content

[0005] The present invention provides a circuit breaker handle mechanism to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A circuit breaker handle mechanism includes a handle mechanism, the handle mechanism including a socket part, a handle part on one side of the socket part, and a closing push member spliced ​​on one side of the socket part.

[0008] Preferably, a socket groove is provided on one side of the socket portion, and a screw hole is provided at one end of the socket portion near the closing pressing member.

[0009] Preferably, the closing pressing component includes a connecting plate for connecting with the sleeve portion, the connecting plate having a pressing portion on one side and a connecting hole on the connecting plate.

[0010] Beneficial effects

[0011] The circuit breaker handle mechanism provided in this embodiment of the utility model has at least one of the following technical effects:

[0012] By improving the handle mechanism and the closing button to a modular structure that can be assembled, this utility model allows for the replacement of only the corresponding module if either the closing button or the handle mechanism is damaged in actual use, instead of scrapping the entire unit, thus reducing maintenance costs. Attached Figure Description

[0013] Fig. 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Fig. 2 This is a schematic diagram of the separate structure of the handle mechanism and the closing button of this utility model.

[0015] The correspondence between the labels and component names in the attached figures is as follows:

[0016] 1. Handle mechanism; 2. Socket part; 3. Handle part; 4. Closing button; 5. Socket groove; 6. Screw hole; 7. Connecting plate; 8. Pressing part; 9. Connecting hole. Detailed Implementation

[0017] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0018] In the description of this utility model, it should be understood that the terms "upper", "lower", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" 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 mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] To avoid excessive and unnecessary details, well-known structures or functions will not be described in detail in the following embodiments.

[0021] like Figs. 1-2 The diagram shown is a structural schematic of a circuit breaker handle mechanism according to a preferred embodiment of the present invention.

[0022] In this embodiment, a handle mechanism 1 is included. The handle mechanism 1 includes a socket 2 connected to the circuit breaker handle and a handle 3 that operates the socket 2 and the circuit breaker handle to flip and complete the opening and closing actions. A closing button 4 is spliced ​​on one side of the socket 2. The closing button 4 performs a flipping action with the handle 3. When the circuit breaker is closed, the closing button 4 flips with the handle to the reset button of the residual current device and presses the reset button before closing (both the circuit breaker and the residual current device are prior art and are not protected in this application, so they are not described in detail in this specification).

[0023] In this embodiment, a socket groove 5 for engaging with the circuit breaker handle is provided on one side of the socket part 2, and a screw hole 6 is provided at one end of the socket part 2 near the closing pressing member 4.

[0024] In this embodiment, the closing pressing component 4 includes a connecting plate 7 for splicing with the sleeve part 2. One side of the connecting plate 7 is provided with a pressing part 8 for pressing the reset button. The connecting plate 7 is provided with a connecting hole 9. A screw is inserted into the connecting hole 9 and screwed into the screw hole 6 to fix the connecting plate 7 and the sleeve part 2.

[0025] The circuit breaker handle mechanism of this utility model can be installed, connected or set in a common mechanical way, and can be implemented as long as it can achieve its beneficial effect.

[0026] All technologies not described in detail in this utility model are known technologies. Those skilled in the art can easily implement this utility model based on their understanding of this specification, and the contents shown in the accompanying drawings are part of this specification.

[0027] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.

Claims

1. A circuit breaker handle mechanism, comprising a handle mechanism (1), characterized in that: The handle mechanism (1) includes a sleeve part (2), a handle part (3) is provided on one side of the sleeve part, and a closing button (4) is spliced ​​on one side of the sleeve part (2).

2. The circuit breaker handle mechanism according to claim 1, characterized in that: The sleeve part (2) has a sleeve groove (5) on one side, and the sleeve part (2) has a screw hole (6) at one end near the closing button (4).

3. The circuit breaker handle mechanism according to claim 1, characterized in that: The closing pressing component (4) includes a connecting plate (7) for connecting with the sleeve (2), a pressing part (8) is provided on one side of the connecting plate (7), and a connecting hole (9) is provided on the connecting plate (7).

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