CN216773159U - Indication transition structure for electric operating mechanism - Google Patents
Indication transition structure for electric operating mechanism Download PDFInfo
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- CN216773159U CN216773159U CN202123357015.8U CN202123357015U CN216773159U CN 216773159 U CN216773159 U CN 216773159U CN 202123357015 U CN202123357015 U CN 202123357015U CN 216773159 U CN216773159 U CN 216773159U
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- indication
- conversion component
- operating mechanism
- indicating
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Abstract
The utility model relates to an indication transition structure for an electric operating mechanism, which comprises a state indicating piece, a conversion component, an indication ejector rod and an installation plate, wherein the state indicating piece is rotationally connected to the installation plate through a second connecting shaft; the conversion component is made of elastic materials; one end of the conversion component is connected to the state indicating piece, the other end of the conversion component is connected to the indicating ejector rod, the middle part of the conversion component is wound on the first connecting shaft and can be twisted around the first connecting shaft, and the indicating ejector rod is installed on the installation plate and can move up and down relative to the installation plate; and a bending part is arranged on the upper left side of the mounting plate. The utility model provides a transition structure which is simple and convenient to install and small in space structure for an indicating device for small-casing-frame electric operation, so that the signal mechanism is simple to operate during assembly, is safe and reliable during use, and can achieve real-time indication of the on-off state of a circuit breaker on an electric operating mechanism.
Description
Technical Field
The utility model belongs to the technical field of electrical machinery and instrument manufacturing, and particularly relates to an indication transition structure for an electric operating mechanism.
Background
With the development of electric power utilities, the operating mechanism of the molded case circuit breaker has gradually become the mainstream of the current development, and the design is developed towards miniaturization and intellectualization. The performance of the electric operating mechanism for power distribution can meet the basic functions of the electric operating mechanism, and the real-time state of the breaker body can be correctly fed back in real time.
The traditional method for realizing the state feedback of the circuit breaker is to feed back the state by a signal mechanism from the inside of the body, the installation and the arrangement of the signal mechanism can be simply realized at a spatial position in the electric operation of a large shell frame, but the signal mechanism is difficult to arrange in the electric operation of most small shell frames due to the limitation of spatial size.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide an indicating transition structure for an electric operating mechanism. The utility model provides a transition structure which is simple and convenient to install and small in space structure for an indicating device for small-casing-frame electric operation, so that the signal mechanism is simple to operate during assembly, is safe and reliable during use, and can achieve real-time indication of the on-off state of a circuit breaker on an electric operating mechanism.
In order to achieve the technical purpose, the embodiment of the utility model adopts the technical scheme that: an indication transition structure for an electric operating mechanism comprises a state indicating piece, a conversion component, an indication ejector rod and a mounting plate, wherein the state indicating piece is rotatably connected to the mounting plate through a second connecting shaft; the conversion component is made of elastic materials; one end of the conversion component is connected to the state indicating piece, the other end of the conversion component is connected to the indicating ejector rod, the middle part of the conversion component is wound on the first connecting shaft and can be twisted around the first connecting shaft, and the indicating ejector rod is installed on the installation plate and can move up and down relative to the installation plate.
The state indicating piece is provided with a first groove, and the indicating ejector rod is provided with a second groove; one end of the conversion component is clamped in the first groove of the state indicating piece, and the other end of the conversion component is clamped in the second groove of the indicating ejector rod.
A notch is arranged on the indicating ejector rod; the indication ejector rod is installed on the installation plate through the notch in a matched mode with the third connecting shaft and the fourth connecting shaft.
Further, the conversion component is in flexible connection with the state indicator and the indicating ejector rod. Preferably, the conversion member is a spring.
Furthermore, the motion state of the indication ejector rod is converted through the conversion component, and the state indication component is driven to rotate, so that the real-time state conversion display of the circuit breaker is realized. And a bending part is arranged at the left upper side of the mounting plate.
The technical scheme provided by the embodiment of the utility model has the following beneficial effects:
the indicating transition structure for the electric operating mechanism has reliable performance, simple structure, small occupied space of the mechanism, easy manufacture and low cost, does not influence the basic function of the mechanism in a normal state, can avoid the limitation caused by small electric operating space size of a small shell frame and the like, and increases the application range of the electric operating mechanism and the main body circuit breaker.
Drawings
Fig. 1 is a schematic diagram of an indicating transition structure for an electric operating mechanism according to the present invention.
Description of reference numerals: 1-a status indicator; 2-a switching spring; 3-indicating a mandril; 4-mounting a plate; 5-a first connecting shaft; 6-a first groove; 7-a second groove; 8-a second connecting shaft; 9-a third connecting shaft; 10-a fourth connecting shaft; 11-bending part.
Detailed Description
In the description of the present invention, it is to be understood that the positional terms such as "upper" and "lower" are generally used for indicating the positional relationship and the orientation shown in the drawings, and are used for convenience of description and simplicity of description, and in the case of not making a reverse description, these positional terms do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus, should not be construed as limiting the scope of the present invention.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.
As shown in fig. 1, an indication transition structure for an electric operating mechanism comprises a state indicator 1, a conversion component 2, an indication ejector rod 3 and a mounting plate 4, wherein the mounting plate 4 is provided with four connecting shafts, namely a first connecting shaft 5, a second connecting shaft 8, a third connecting shaft 9 and a fourth connecting shaft 10, the state indicator 1 is connected to the mounting plate 4 through the second connecting shaft 8 and can rotate around the mounting plate 4, the conversion component 2 is made of an elastic material, one end of the conversion component is connected to the state indicator 1, the other end of the conversion component is connected to the indication ejector rod 3, the middle part of the conversion component 2 is wound on the first connecting shaft 5 and can rotate around the first connecting shaft 5, and the indication ejector rod 3 is riveted to the mounting plate 4 and can move up and down relative to the mounting plate 4.
Specifically, a first groove 6 is arranged on the state indicator 1, and a second groove 7 is arranged on the indication ejector rod 3; one end of the conversion component 2 is clamped in the first groove 6 of the state indicating piece 1, and the other end of the conversion component is clamped in the second groove 7 on the indicating ejector rod 3.
Specifically, a notch is provided on the indication jack 3; the indication ejector rod 3 is matched and riveted with the third connecting shaft 9 and the fourth connecting shaft 10 on the mounting plate 4 through a notch arranged on the indication ejector rod.
Further, the conversion component 2 is in flexible connection with the state indicator 1 and the indicating mandril 3. Preferably, the conversion member 2 is a spring.
The motion state of the indication ejector rod 3 is converted through the conversion component 2, and the state indication component 1 is driven to rotate, so that the conversion display of the real-time state of the circuit breaker is realized.
The middle part of state indicator 1 and the upper end of instructing ejector pin 3 are provided with the recess, and conversion part 2 blocks and revolves first connecting shaft 5 rotatoryly in the recess on state indicator 1 and the instruction ejector pin 3, and the up-and-down motion of instructing ejector pin 3 changes through the flexible coupling of conversion part 2, and then drives state indicator 1 and rotates, reaches the conversion of circuit breaker real-time status and shows.
The left upper side of the mounting plate 4 is provided with a bending part 11 so as to be convenient for mounting and positioning.
When the up-and-down movement stroke of the indication ejector rod 3 is overlarge, the conversion component 2 deforms under the action of external force so as to counteract partial redundant stroke, and the correct display of the state indication component 1 is ensured.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (6)
1. An indication transition structure for an electric operating mechanism is characterized by comprising a state indicating piece (1), a conversion component (2), an indication ejector rod (3) and a mounting plate (4), wherein the state indicating piece (1) is rotatably connected to the mounting plate (4) through a second connecting shaft (8); the conversion component (2) is made of elastic materials; one end of the conversion component (2) is connected to the state indicator (1), the other end of the conversion component is connected to the indication ejector rod (3), the middle part of the conversion component (2) is wound on the first connecting shaft (5) and can be twisted around the first connecting shaft (5), and the indication ejector rod (3) is installed on the installation plate (4) and can move up and down relative to the installation plate (4); the left upper side of the mounting plate (4) is provided with a bending part (11).
2. The indication transition structure for an electric operating mechanism according to claim 1, wherein a first groove (6) is provided on the status indicator (1), and a second groove (7) is provided on the indication jack (3); one end of the conversion component (2) is clamped in a first groove (6) of the state indicating piece (1), and the other end of the conversion component is clamped in a second groove (7) on the indicating ejector rod (3).
3. The indicating transition structure for an electric operating mechanism according to claim 1, characterized in that a notch is provided on the indicating jack (3); the indication ejector rod (3) is installed on the installation plate (4) through the notch in a matched mode with the third connection shaft (9) and the fourth connection shaft (10).
4. The indication transition structure for an electric operating mechanism according to claim 1, characterized in that the changeover member (2) is soft-connected with the state indicator (1) and the indication jack (3).
5. An indicating transition for an electric operating mechanism according to claim 1, characterized in that the transition member (2) is a spring.
6. The indication transition structure for the electric operating mechanism according to claim 1, wherein the motion state of the indication push rod (3) is converted by the conversion component (2) to drive the state indicator (1) to rotate, so as to realize the conversion display of the real-time state of the circuit breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123357015.8U CN216773159U (en) | 2021-12-29 | 2021-12-29 | Indication transition structure for electric operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123357015.8U CN216773159U (en) | 2021-12-29 | 2021-12-29 | Indication transition structure for electric operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216773159U true CN216773159U (en) | 2022-06-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123357015.8U Active CN216773159U (en) | 2021-12-29 | 2021-12-29 | Indication transition structure for electric operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216773159U (en) |
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2021
- 2021-12-29 CN CN202123357015.8U patent/CN216773159U/en active Active
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