CN216928430U - Indicating piece and indicating mechanism - Google Patents
Indicating piece and indicating mechanism Download PDFInfo
- Publication number
- CN216928430U CN216928430U CN202123289600.9U CN202123289600U CN216928430U CN 216928430 U CN216928430 U CN 216928430U CN 202123289600 U CN202123289600 U CN 202123289600U CN 216928430 U CN216928430 U CN 216928430U
- Authority
- CN
- China
- Prior art keywords
- indicating
- indicator
- drawing handle
- handle
- swinging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Breakers (AREA)
Abstract
The utility model discloses an indicating piece and an indicating mechanism. The indicator includes: a mounting structure, a swinging structure and an indicating structure. Wherein the mounting structure is adapted to be rotatably mounted on the puller handle; the swinging structure is fixedly connected with the mounting structure and is suitable for sliding relative to the shell limiting part; the indicating structure is fixedly connected with the swinging structure; when the external force of the drawing handle drives the drawing handle to switch on and off along the first direction, the swing structure is driven by the shell limiting part to drive the indicating structure to swing so as to indicate that the drawing handle is in a switching-off state or a switching-on state. Through the indicator that adopts this structure, reduced the link gear of indicator, still simplify the structure of indicator simultaneously, reduced the probability that the indicator takes place tired strain and bad for the state that the circuit breaker shows is more reliable, has avoided the operator to produce the defect of erroneous judgement because indicator fatigue damage, causes the circuit breaker more to have the practicality.
Description
Technical Field
The utility model relates to the technical field of circuit breakers, in particular to an indicating piece and an indicating mechanism.
Background
The circuit breaker is important switch equipment in a power system, and when an electric appliance works normally, the circuit breaker can realize the functions of power failure, power supply, circuit conversion and the like by closing or opening a circuit for supplying electric energy; when the electrical appliance is in overload, short circuit and other abnormalities, the circuit breaker can cut off an electrical circuit through tripping, so that the safety of working personnel and the normal operation of equipment are avoided due to circuit faults, and the circuit breaker is widely applied to the electrical field.
The existing circuit breaker is mostly linked with an indicating piece through a handle to switch between opening and closing, so that a rotation display function is realized, and the state of the circuit breaker is displayed through the color of an indicating window. When the indication window is green, the circuit breaker is disconnected; when the indication window is red, the circuit breaker is turned on.
However, the existing indicating member has a complex structure and too many linkage mechanisms, and after the state of the circuit breaker is switched for many times, the indicating member is easily subjected to fatigue damage, so that the state reliability displayed by the circuit breaker is low, an operator can generate wrong operation, and finally safety accidents can occur.
SUMMERY OF THE UTILITY MODEL
Therefore, the technical problem to be solved by the present invention is that the indicator in the prior art may be damaged during the use process due to the excessive mechanism of the indicator linkage and the complex structure of the indicator, thereby transmitting incorrect information to the operator.
To this end, the utility model provides an indicator comprising:
a mounting structure adapted to be rotatably mounted on the puller handle;
the swinging structure is fixedly connected with the mounting structure and is suitable for sliding relative to the shell limiting part;
the indicating structure is fixedly connected with the swinging structure; when the external force of the drawing handle drives the drawing handle to be switched on and off along a first direction, the swinging structure is driven by the shell limiting part to drive the indicating structure to swing so as to indicate that the drawing handle is in an opening state or a closing state.
Alternatively, the indicator member described above,
the pull-out handle is connected with the shell, the swing structure is fixedly connected with the shell, and the pull-out handle is connected with the shell through a connecting rod.
Alternatively, the indicator member described above,
the biasing structure is undulating.
Alternatively, the indicator member described above,
the biasing structure is a linear spring.
Alternatively, the indicator member described above,
still include the connecting rod, the connecting rod is connected indicate the structure with between the mounting structure.
An indicating mechanism comprising:
installing a shell;
the drawing handle is arranged in a sliding manner relative to the mounting shell;
and the indicator is arranged on the drawing handle in a clamping way.
Alternatively, the indication mechanism described above,
in the shell limiting part and the swing structure, one of the two parts is an inclined surface, and the other one of the two parts is an abutting convex block; the abutting convex block is arranged in a sliding mode relative to the inclined surface.
Alternatively, the indication mechanism described above,
the drawing handle is also provided with an observation hole;
the indicating structure comprises a first indicating part and a second indicating part;
when the switch is in a closed state, the abutting convex block abuts against a first position of the inclined surface, and the observation hole is opposite to the first indicating part;
when the brake is in the opening state, the abutting convex block abuts against the second position of the inclined surface, and the observation hole is opposite to the second indicating part.
Alternatively, the indication mechanism described above,
a limiting groove is formed in the drawing handle, and the biasing structure is arranged in the limiting groove in a limiting mode.
Alternatively, the indication mechanism described above,
the drawing handle also comprises a first limiting wall surface and a second limiting wall surface,
when the switch is in the switch-on state, the second indicating part abuts against the second limiting wall surface;
when the brake is in the opening state, the first indicating part abuts against the first limiting wall surface.
The technical scheme provided by the utility model has the following advantages:
the present invention provides an indicator comprising: mounting structure, swing structure and instruction structure. Wherein the mounting structure is adapted to be rotatably mounted on a puller handle; the swinging structure is fixedly connected with the mounting structure and is suitable for sliding relative to the shell limiting part; the indicating structure is fixedly connected with the swinging structure; when the external force of the drawing handle drives the drawing handle to be switched on and off along a first direction, the swinging structure is driven by the shell limiting part to drive the indicating structure to swing so as to indicate that the drawing handle is in an opening state or a closing state.
The indicating piece of this structure through installing the mounting structure in the indicating piece on drawing the handle with draw the handle linkage, will instruct structure and swing structure to be connected simultaneously, when swing structure is at the spacing partial surface of casing slip, instructs the structure and can swing, changes the state of circuit breaker in real time. Through the indicator that adopts this structure, reduced the link gear of indicator, still simplify the structure of indicator simultaneously, reduced the probability that the indicator takes place tired strain and bad for the state that the circuit breaker shows is more reliable, has avoided the operator to produce the defect of erroneous judgement because indicator fatigue damage, causes the circuit breaker more to have the practicality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of an indicator of an indicating mechanism provided by the present invention;
FIG. 2 is a schematic structural diagram of an indicating mechanism provided by the present invention;
FIG. 3 is a schematic structural diagram of an indicating mechanism provided by the present invention;
FIG. 4 is a cross-sectional view of a puller handle in the indicating mechanism provided by the present invention.
Description of reference numerals:
1-an indicator; 11-a mounting structure; 12-a swing structure; 13-indicating structure; 131-a first indicator; 132-a second indicator; 14-a biasing structure; 15-a connecting rod;
2-mounting the shell; 21-a housing limiting part; 211-a first position; 212-second position;
3-pulling a handle; 31-a viewing aperture; 32-a limiting groove; 33-a first limiting wall; 34-second limiting wall.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example 1
The present embodiment provides an indicator 1, as shown in fig. 1 to 4, including: a mounting structure 11, a swing structure 12 and an indication structure 13. Wherein the mounting structure 11 is adapted to be rotatably mounted on the puller handle 3; the swinging structure 12 is fixedly connected with the mounting structure 11, and the swinging structure 12 is suitable for sliding relative to the shell limiting part 21; the indicating structure 13 is fixedly connected with the swinging structure 12; when the external force of the pulling handle 3 drives the pulling handle 3 to switch on and off along the first direction, the swing structure 12 is driven by the shell limiting part 21 to drive the indicating structure 13 to swing so as to indicate that the pulling handle 3 is in a switching-off state or a switching-on state. For example, in the present embodiment, the indicator 1 further comprises a connecting rod 15, and the connecting rod 15 is connected between the indicating structure 13 and the mounting structure 11 to connect the indicating structure 13 and the mounting structure 11 into a whole. The first direction provided by this embodiment specifically is: and the movement direction of the pull-out handle 3 during switching on and off.
As shown in fig. 1, the indicator 1 provided by the present embodiment further includes a biasing structure 14, one end of which abuts against the pulling handle 3, and the other end of which is fixedly connected to the swinging structure 12, wherein the biasing structure 14 has a biasing force for driving the swinging structure 12 to abut against the housing limiting portion 21. For example, in the present embodiment, the biasing structure 14 has a wave shape and elasticity, and in other alternative embodiments, the biasing structure 14 may also be a linear spring.
Through the indicator 1 of above-mentioned structure, reduced the quantity of indicator 1 linkage mechanism, still simplify the structure of indicator 1 simultaneously, reduced the probability that indicator 1 takes place fatigue damage for the state that the circuit breaker shows is more reliable, has avoided the operator to produce the defect of erroneous judgement because indicator 1 fatigue damage, causes the circuit breaker more to have the practicality.
Example 2
The present embodiment provides an indicating mechanism including the indicator 1 provided in embodiment 1. As shown in fig. 1 to 4, there is a difference from the indicator 1 provided in embodiment 1 in that it further includes: the pull-out handle 3 is arranged in a sliding mode relative to the installation shell 2, and the indicator 1 is arranged on the pull-out handle 3 in a clamping mode. For example, in the present embodiment, the indication mechanism is placed in the circuit breaker.
As shown in fig. 1, 2 and 4, in the indicating mechanism of the present embodiment, the housing stopper portion 21 has an inclined surface, and the swing structure 12 is an abutting projection, and the abutting projection is slidably provided with respect to the inclined surface. In other alternative embodiments, the housing limiting portion 21 may be an abutting protrusion, and the swing structure 12 may have an inclined surface for the abutting protrusion to abut and slide. For example, the present embodiment provides the puller handle 3 further having a viewing aperture 31; the indicating structure 13 includes a first indicating portion 131 and a second indicating portion 132. In the closed state, the contact projection is in contact with the first position 211 of the inclined surface, and the observation hole 31 is over against the first indication part 131; in the opening state, the abutment projection abuts on the second position 212 of the inclined surface, and the observation hole 31 faces the second indicator 132. In the present embodiment, the puller handle 3 further includes a first stopper wall surface 33 and a second stopper wall surface 34, and the second indicator 132 abuts against the second stopper wall surface 34 in the closed state; in the open state, the first indicator 131 abuts on the first stopper wall surface 33.
As shown in fig. 1 to 4, in the indicating mechanism provided in this embodiment, a limiting groove 32 is provided in the pulling handle 3, and the biasing structure 14 is limitedly disposed in the limiting groove 32. For example, in the present embodiment, the biasing structure 14 has elasticity, and the swing structure 12 can slide on the surface of the housing limiting portion 21, so as to drive the biasing structure 14 connected to the swing structure 12 to slide in the limiting groove, and during the switching process from the opening state to the closing state, the biasing structure 14 is compressed to store some energy, and at the same time, the indicating structure 13 connected to the swing structure 12 rotates clockwise until the circuit breaker is completely in the closing state, and the second indicating portion 132 abuts against the second limiting wall surface 34; in the process of switching from the closing state to the opening state, the compressed portion of the biasing structure 14 returns to the original state, and drives the swing structure 12 to rotate counterclockwise, and further drives the indication structure 12 to rotate counterclockwise, until the circuit breaker is completely in the closing state, the first indication portion 131 abuts against the first limiting wall surface 33.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (10)
1. An indicator, comprising:
a mounting structure (11) adapted to be rotatably mounted on the puller handle (3);
the swinging structure (12) is fixedly connected with the mounting structure (11), and the swinging structure (12) is suitable for sliding relative to the shell limiting part (21);
the indicating structure (13), the indicating structure (13) is fixedly connected with the swinging structure (12); external force of the drawing handle (3) drives the drawing handle (3) to be switched on and off along a first direction, the swing structure (12) is driven under the driving of the shell limiting part (21) to drive the indication structure (13) to swing so as to indicate that the drawing handle (3) is in an opening state or a closing state.
2. The indicator of claim 1,
the drawing handle is characterized by further comprising a biasing structure (14), one end of the biasing structure is abutted to the drawing handle (3), the other end of the biasing structure is fixedly connected with the swinging structure (12), and the biasing structure (14) has a biasing force for driving the swinging structure (12) to be abutted to the shell limiting part (21).
3. The indicator of claim 2,
the biasing structure (14) is undulating.
4. The indicator of claim 2,
the biasing structure (14) is a linear spring.
5. The indicator of any one of claims 2-4,
further comprising a connecting rod (15), said connecting rod (15) being connected between said indication structure (13) and said mounting structure (11).
6. An indicating mechanism, comprising:
a mounting case (2);
the drawing handle (3) is arranged in a sliding mode relative to the mounting shell (2);
and an indicator as claimed in any one of claims 2-5, which is snap-fittingly mounted on the puller handle (3).
7. The indication mechanism of claim 6,
one of the shell limiting part (21) and the swinging structure (12) is an inclined surface, and the other one of the shell limiting part and the swinging structure is an abutting convex block; the abutting convex block is arranged in a sliding mode relative to the inclined surface.
8. The indication mechanism of claim 7,
the drawing handle (3) is also provided with an observation hole (31);
the indicating structure (13) comprises a first indicating part (131) and a second indicating part (132);
when in the closing state, the abutting convex block abuts against a first position (211) of the inclined surface, and the observation hole (31) is opposite to the first indicating part (131);
when the brake is in the opening state, the abutting convex block abuts against a second position (212) of the inclined surface, and the observation hole (31) is over against the second indicating part (132).
9. The indication mechanism of claim 8,
a limiting groove (32) is formed in the drawing handle (3), and the bias structure (14) is arranged in the limiting groove (32) in a limiting mode.
10. The indicating mechanism of claim 9,
the drawing handle (3) also comprises a first limiting wall surface (33) and a second limiting wall surface (34),
in the closed state, the second indicating part (132) abuts against the second limit wall surface (34);
in the open state, the first indicator (131) abuts against the first stopper wall surface (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123289600.9U CN216928430U (en) | 2021-12-22 | 2021-12-22 | Indicating piece and indicating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123289600.9U CN216928430U (en) | 2021-12-22 | 2021-12-22 | Indicating piece and indicating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216928430U true CN216928430U (en) | 2022-07-08 |
Family
ID=82253639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123289600.9U Active CN216928430U (en) | 2021-12-22 | 2021-12-22 | Indicating piece and indicating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216928430U (en) |
-
2021
- 2021-12-22 CN CN202123289600.9U patent/CN216928430U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7973622B2 (en) | Apparatus for auxiliary contact of circuit breaker | |
| CN104795286A (en) | Circuit breaker | |
| CN112038188A (en) | Intelligent miniature circuit breaker with remote control function | |
| CN110942946A (en) | Automatic switch-off mechanism | |
| CN103915297B (en) | There is the chopper of indicating fault | |
| CN216928430U (en) | Indicating piece and indicating mechanism | |
| CN204537959U (en) | A kind of circuit breaker with elastic energy storage assembly | |
| CN219370820U (en) | Electric operating structure of isolating switch and isolating switch | |
| CN212365896U (en) | Intelligent miniature circuit breaker with remote control function | |
| CN104795287A (en) | Breaker with elastic energy-storing module | |
| WO2023236380A1 (en) | Residual current operated circuit breaker | |
| CN210349737U (en) | Plug-in type miniature circuit breaker | |
| CN210349738U (en) | Plug-in type miniature circuit breaker | |
| CN204516701U (en) | A kind of circuit breaker with tripping mechanism | |
| CN204537960U (en) | A kind of circuit breaker | |
| CN210349736U (en) | Plug-in type miniature circuit breaker | |
| CN209328818U (en) | Breaker | |
| CN216487917U (en) | Operating mechanism and circuit breaker | |
| CN215527636U (en) | Circuit breaker on-off indicating device and circuit breaker | |
| CN220155461U (en) | Operating mechanism of circuit breaker and circuit breaker | |
| CN218975375U (en) | Operating mechanism of circuit breaker | |
| CN217544502U (en) | Lever structure of circuit breaker operating mechanism and operating mechanism | |
| CN211182121U (en) | Internet of things miniature circuit breaker with reclosing function | |
| CN216902724U (en) | Circuit breaker | |
| CN212725073U (en) | Actuating mechanism of dual-power switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |