CN219892127U - Button device with indication function and circuit breaker - Google Patents

Abstract

The button device with the indication function comprises a button arranged on a supporting structure in a moving mode, the button at least can move between a first position and a second position, a cavity for accommodating an indication piece is formed in the button, the indication piece is arranged on the button in a rotating mode, the indication piece is at least partially located in the cavity, an indication window is formed in the button, the button device further comprises a light guide column fixedly arranged on the supporting structure, the indication piece moves along with the button to be in contact with the light guide column to limit when the button moves to the first position and/or the second position, the light guide column can drive the indication piece to rotate, a corresponding indication mark on the indication piece corresponds to the indication window, the light guide column further plays a role of driving the indication piece to switch and indicate, a boss structure or a locking piece for pushing the indication piece to switch and meanwhile electronic state indication and mechanical state indication are achieved.

Description

Button device with indication function and circuit breaker

Technical Field

The utility model relates to the field of piezoelectric devices, in particular to a button device with an indication function and a circuit breaker.

Background

The cabinet of the existing base station in the communication industry is usually internally provided with a plug-in circuit breaker, but an opening and closing indication window of the plug-in circuit breaker is often arranged on an operation button at the side of an operation panel, and part of the circuit breaker is also used for arranging the opening and closing indication window on the operation panel, so that an indication piece in the opening and closing indication window can be matched with a shell or a locking piece to realize indication of the opening and closing state. The locking piece not only causes complex assembly process, but also is affected by the cabinet when being inserted into the cabinet, and the sizes of the shrinkage or the protrusion can affect the opening and closing indication of the circuit breaker if the sizes are inconsistent.

Disclosure of Invention

The object of the present utility model is to overcome at least one of the drawbacks of the prior art and to provide a push button device with an indication function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the button device with the indication function comprises a button arranged on a supporting structure in a moving mode, the button can at least move between a first position and a second position, a cavity for accommodating an indication piece is formed in the button, the indication piece is arranged on the button in a rotating mode, at least part of the indication piece is located in the cavity, an indication window is formed in the button, the button device further comprises a light guide column fixedly arranged on the supporting structure, when the button moves to the first position and/or the second position, the indication piece moves along with the button to be in contact with the light guide column to limit, and the light guide column can drive the indication piece to rotate, so that indication marks corresponding to the indication piece correspond to the indication window.

Preferably, the light guide column and the indicator are respectively provided with a driving structure and a driven structure, and the driving structure is used for pushing the driven structure to drive the indicator to rotate; the light guide column comprises a light guide plate and a light guide block which is arranged on the side surface of the light guide plate in a protruding mode, and the light guide block is used as the driving structure and is positioned on the moving path of the driven structure and used for driving the indicating piece to rotate.

Preferably, the button is close to the lateral wall outside of light guide plate and is equipped with the cooperation groove, the light guide block stretches into the cooperation groove, dodge the hole intercommunication through between cooperation groove and the cavity, the passive structure of indicator is located the cooperation groove.

Preferably, the light guide block comprises two driving surfaces which are oppositely arranged along the moving direction of the button, and a sliding surface connected between the two driving surfaces, wherein the two driving surfaces are respectively used for pushing the driven structure to drive the indicating piece to rotate, and the sliding surface is used for being in limit fit with the driven structure when the button is positioned at the first position and the second position.

Preferably, the driven structure comprises two connected push rods, the side surfaces of the two push rods, which are oppositely arranged, are respectively provided with a pushing surface, a pushing groove is formed between the pushing surfaces of the two push rods in a surrounding mode, and the light guide block can extend into the pushing groove to be matched with the two pushing surfaces.

Preferably, the two push rods are respectively provided with a flat surface connected with the respective pushing surfaces, the flat surfaces and the corresponding pushing surfaces are in oblique angle arrangement, the flat surfaces are in sliding fit with the sliding surfaces of the driving structures, and the flat surfaces are used for avoiding the driving surfaces of the driving structures.

Preferably, the indicating piece comprises an indicating plate, a pivot shaft and a swinging rod connected between the indicating plate and the pivot shaft, the pivot shaft is rotationally connected with the button, an indicating mark matched with the indicating window is arranged on the indicating plate, the pivot shaft penetrates through the avoidance hole to extend to the outer side of the button to be connected with the driven structure, and the driving structure is used for pushing the indicating piece to rotate around the pivot shaft.

Preferably, the two ends of the light guide plate are respectively provided with a first light guide pin and a second light guide pin, and the first light guide pin and the second light guide pin are perpendicular to the protrusions of the light guide plate.

According to the button device with the indication function, in the process of driving the indication piece to rotate by the button, the indication piece is driven to rotate by the light guide column, the light guide column also plays a role in driving the indication piece to switch and indicate on the basis of indication illumination, a boss structure or a locking piece for driving the indication piece to switch and indicate is not required to be arranged independently, the problems that the locking piece can bring inconsistent size and poor stability can be avoided, the structure is simple, the number of parts is small, the assembly difficulty is low, and the button device has the characteristics of electronic state indication and mechanical state indication, and is more reliable in indication function.

The utility model also provides a circuit breaker, which comprises a shell and the button device with the indication function in any embodiment, wherein the shell forms the supporting structure, an operating mechanism connected with the button and a light source matched with the light guide column are arranged in the shell, the button is arranged on an operating panel of the shell, a button hole for installing the button and a second indication window corresponding to the light guide column are arranged on the operating panel, and the light guide column is positioned between the second indication window and the light source.

Preferably, the casing includes first half shell, second half shell and third half shell, and the third half shell corresponds the lid with first half shell and closes the casing that constitutes the circuit breaker, the second half shell is located between first half shell and the third half shell, the button sets up in first half shell, the leaded light post sets up in the second half shell, be equipped with the baffle on the second half shell, leaded light post and button set up in the both sides of baffle relatively, be equipped with the second on the baffle and dodge the hole.

The circuit breaker is provided with the electronic light source and the light guide column to realize electronic state indication, and realizes mechanical opening and closing state indication through the matching of the indicating piece and the light guide column, and meanwhile, the circuit breaker has the characteristics of electronic state indication and mechanical state indication, is more reliable, and has the characteristics of simple structure and convenience in assembly.

Drawings

FIG. 1 is a schematic diagram of the cooperation of a push button device with a circuit breaker and an indicating function of the present utility model;

FIG. 2 is a schematic diagram of a light guide column according to the present utility model;

FIG. 3 is a schematic view of the structure of the indicator of the present utility model;

FIGS. 4-5 are schematic structural views of the push button of the present utility model;

fig. 6 is an indicator and light guide post of the circuit breaker of the present utility model in the open state;

FIG. 7 is a view of the indicator and light guide post of the circuit breaker of the present utility model from opening to closing;

fig. 8 is an indicator and light guide post of the present utility model when the circuit breaker is in the closed state;

fig. 9 is a view showing an indicator and a light guide column of the circuit breaker according to the present utility model from closing to opening;

FIG. 10 is a schematic structural view of a second half shell of the present utility model;

FIG. 11 is a schematic view of the structure of the first half shell of the present utility model;

in the figure, 1, a light guide column; 2. a button; 3. an indicator; 41. an indication window; 42. a second indication window; 5. a connecting rod; 11. a light guide plate; 12. a light guide block; 21. avoidance holes; 13. a driving surface; 14. a sliding surface; 15. a connection surface; 16. a light-emitting surface; 17. a first light guide pin; 18. a second light guide pin; 31. an indication board; 32. a pivot shaft; 33. a swinging rod; 34. a push rod; 35. a pushing surface; 36. a pushing groove; 37. a flat surface; 51. a first half shell; 52. a second half shell; 53. a baffle; 54. a second avoidance hole; 22. a cavity; 23. a pivot hole.

Detailed Description

The following is a further explanation of embodiments of the push button device with indication function according to the present utility model, given by way of example with reference to the accompanying drawings. The button device with an indication function of the present utility model is not limited to the description of the following embodiments.

As shown in fig. 1-5, the button device with an indication function of the utility model comprises a light guide column 1 fixedly arranged on a supporting structure, and a button 2 movably arranged on the supporting structure, wherein a rotatable indication piece 3 is arranged in the button 2, the button 2 can move between at least a first position and a second position, the button 2 is provided with a cavity 22 for accommodating the indication piece 3, the indication piece 3 is rotatably arranged on the button 2, the indication piece 3 is at least partially positioned in the cavity 22, an indication window 41 corresponding to the indication piece 3 is arranged on the button 2, the indication piece 3 contacts and limits with the light guide column 1 along with the movement of the button 2 when the button 2 moves to the first position and/or the second position, and the light guide column 1 can drive the indication piece 3 to rotate, so that a corresponding indication mark on the indication piece 3 corresponds to the indication window 41.

According to the button device with the indication function, in the process that the button 2 drives the indication element 3 to rotate, the indication element 3 is pushed to rotate through the light guide column 1, the light guide column 1 also plays a role in driving the indication element 3 to switch and indicate on the basis of indication illumination, a boss structure or a locking element for pushing the indication element 3 to switch and indicate is not required to be arranged independently, the problem that the locking element can bring inconsistent size and poor stability can be avoided, the button device has the characteristics of simple structure, few parts and low assembly difficulty, and meanwhile, the electronic state indication and the mechanical state indication are realized, and the indication function is more reliable.

As shown in fig. 1, the utility model further provides a circuit breaker, which comprises a shell and the button device with the indication function, wherein the shell forms the supporting structure, an operation mechanism diagram connected with the button 2 is arranged in the shell, the circuit breaker is not shown, a fixed contact is arranged in the shell, the movable contact is connected with the operation mechanism, the light guide column 1 is connected with the button 2 through a connecting rod 5, the button 2 is arranged on an operation panel of the shell, a button hole for installing the button 2 is arranged on the operation panel, the button 2 is slidably arranged in the button hole, the button 2 can be moved between at least a first position and a second position by pressing or pulling the button 2, when the button 2 moves to the first position, the movable contact is driven to be contacted with the fixed contact through the operation mechanism, and when the button 2 moves to the second position, the movable contact is driven to be separated from the fixed contact through the operation mechanism, so that switching is realized.

The operation panel is further provided with a second indication window 42 corresponding to the light guide column 1, the light guide column 1 is not necessarily arranged in a straight line between the second indication window 42 and the light source, when the circuit breaker is switched on or off, the light source is lightened, the light source is displayed from the second indication window 42 through the light guide column 1, the power-on state of the circuit breaker is indicated, and the power-on state of the circuit breaker is represented. Of course, the light guide column 1, the light source and the second indication window 42 may not be used for indicating the power-on state, but may also be used for indicating the power-off state, the fault state, the alarm state, or the like.

The button 2 is provided with a cavity 22 for accommodating the indicator 3, the indicator 3 is at least partially positioned in the cavity 22, the button 2 is provided with an indicator window 41 corresponding to the indicator 3, the indicator 3 is rotatably arranged on the button 2, and when the button 2 moves to a first position and/or a second position, the indicator 3 moves along with the button 2 to be in contact with the light guide column 1 to limit, the light guide column 1 can drive the indicator 3 to rotate, so that a corresponding mark on the indicator 3 corresponds to the indicator window 41 to indicate the opening and closing state of the circuit breaker. The light guide column 1 and the indicator 3 are respectively provided with a driving structure and a driven structure, and when the button 2 drives the indicator 3 to move, the driving structure is used for pushing the driven structure to drive the indicator 3 to rotate.

The circuit breaker of this embodiment is equipped with electronic type light source and leaded light post and realizes electronic type status indication to and realize mechanical type divide-shut brake status indication through the cooperation of indicator 3 and leaded light post, has simple structure and the characteristics of being convenient for assemble.

As shown in fig. 1-2, the light guide column 1 includes a light guide plate 11 and a light guide block 12 protruding from a side surface of the light guide plate 11, the support structure is provided with a second indication window 42 for being matched with the light guide plate 11, the driving structure includes the light guide block 12, and the light guide block 12 is located on a moving path of the driven structure and is used for driving the indication member 3 to rotate. The light guide plate 11 can be used for illuminating the second indication window 42 to realize the indication of the energizing state of the circuit breaker, and can also be used for driving the indication member 3 to switch indication, so that the whole structure is simpler.

Further, the light guide block 12 includes two driving surfaces 13 disposed opposite to each other along the moving direction of the button 2, and a sliding surface 14 connected between the two driving surfaces 13, where the two driving surfaces 13 are respectively used to push the driven structure to drive the indicator 3 to rotate, and the sliding surface 14 is used to limit-fit with the driven structure when the button 2 is located at the first position and the second position, so that the indicator 3 keeps a corresponding indication mark corresponding to the indication window 41, and at this time, the sliding surface 14 is disposed parallel to the flat surface 37 of the driven structure.

Specifically, the two driving surfaces 13 are respectively in a curved surface structure, the light guide block 12 further includes a connection surface 15 connected between the two driving surfaces 13, the connection surface 15 is located on a side surface of the sliding surface 14 away from the driven structure, one sides of the connection surface 15, the sliding surface 14 and the two driving surfaces 13 are respectively connected with the light guide plate 11, and the other sides are respectively connected through the light emitting surface 16.

Further, two ends of the light guide plate 11 are respectively provided with a first light guide pin 17 and a second light guide pin 18, the first light guide pin 17 and the second light guide pin 18 are arranged perpendicularly to the light guide plate 11 in a protruding mode, the first light guide pin 17 is used for corresponding to the second indication window 42 to enlarge the area, the second light guide pin 18 is used for corresponding to the light source, a light source which is not shown in the light source diagram is arranged below the second light guide pin 18, the light source transmits the light source to the first light guide pin 17 through the second light guide pin 18 and the light guide plate 11, and the indication window 42 displays the internal fault alarm state of the circuit breaker, wherein the fault alarm state comprises but is not limited to fault indication such as a switching-on and switching-off functional state, abnormal current voltage and the like.

As shown in fig. 1 and 3, the light guide block 12 is preferably inserted into the button 2 to cooperate with the passive structure. The button 2 is close to the lateral wall outside of light guide plate 11 and is equipped with the cooperation groove, the light guide block 12 stretches into the cooperation groove, dodge the hole 21 intercommunication through between cooperation groove and the cavity 22, the passive structure of indicator 3 is located the cooperation groove. Specifically, the indicator 3 includes an indicator plate 31 and a pivot shaft 32, and a swinging rod 33 connected between the indicator plate 31 and the pivot shaft 32, the pivot shaft 32 is rotationally connected with the button 2, the indicator plate 31 is provided with an indicator mark matched with the indicator window 41, the indicator mark can be different colors or symbols or characters and is used for indicating the opening and closing state of the circuit breaker, the button 2 is provided with an avoidance hole 21 for avoiding the pivot shaft 32, the pivot shaft 32 passes through the avoidance hole 21 and extends to the outer side of the button 2 to be connected with a driven structure, and the driving structure is used for pushing the indicator 3 to rotate around the pivot shaft 32.

Further, the driven structure includes two connected push rods 34, the opposite side surfaces of the two push rods 34 are respectively provided with a push surface 35, a push groove 36 is defined between the push surfaces 35 of the two push rods 34, the light guide block 12 can extend into the push groove 36 to cooperate with the two push surfaces 35, and the driving structure is used for penetrating through the push groove 36 and pushing the push surface 35 of one push rod 34, so that the push rod 34 rotates in a direction away from the other push rod 34. The connection between the two push rods 34 in this embodiment is connected to the pivot shaft 32, or the two push rods 34 may be connected to the pivot shaft 32 respectively, which falls within the protection scope of the present utility model.

Further, the two push rods 34 are respectively provided with a straight surface 37 connected with the respective pushing surfaces 35, the straight surfaces 37 are arranged at an oblique angle with the corresponding pushing surfaces 35, the straight surfaces 37 are in sliding fit with the sliding surfaces 14 of the driving structure, the straight surfaces 37 are used for avoiding the driving surfaces 13 of the driving structure, and after the indicator 3 rotates to the indicating position, the indicator 3 is prevented from continuing to rotate.

As shown in fig. 4-5, the button 2 is provided with a cavity 22 for accommodating the indicator, two opposite side walls of the cavity 22 are respectively provided with a pivot hole 23, and a pivot shaft 32 of the indicator 3 is inserted into the pivot holes 23, so that the indicator 3 is rotatably installed in the button 2, and one of the pivot holes 23 forms the avoidance hole 21. Of course, when the indicator 3 adopts other structures, the pivot hole 23 may be provided or not provided to avoid the hole 21.

As shown in fig. 1 and 10-11, the casing includes a first half-shell 51 and a second half-shell 52 mounted on the first half-shell 51, the button 2 is disposed in the first half-shell 51, the light guide column 1 is disposed on one side of the second half-shell 52 located on the button 2, the light guide plate 11 of the light guide column 1 is parallel to the moving direction of the button 2, a baffle 53 is disposed on the second half-shell 52, the light guide column 1 and the button 2 are disposed on two opposite sides of the baffle 53, and a second avoiding hole 54 for avoiding the driving structure is disposed on the baffle 53. The present embodiment further provides a third half-shell (not shown in the figure) forming a shell with the first half-shell 51, the third half-shell and the first half-shell 51 are correspondingly covered to form a shell of the circuit breaker, and the second half-shell 52 is located between the first half-shell 51 and the third half-shell.

As shown in fig. 6, the circuit breaker is in the open state, i.e. in the second position, the light guide block 12 on the light guide column 1 abuts against the right push rod 34 on the indicator 3, and the indicator 3 is fixed by the inner side wall on the button 2, so that the state indication is maintained, and the correct indication mark is displayed on the indication window 41;

as shown in fig. 7, in the process from opening to closing of the circuit breaker, the button 2 slides from left to right along the direction of illustration, which is illustrated as a state that the left push rod 34 is about to collide with the light guide block 12, indicating about to switch;

as shown in fig. 8, the button 2 continues to slide rightward from fig. 7 until reaching a first position, namely a closing position, and stops, at this time, the circuit breaker completes closing, the left push rod 34 is pressed by the light guide block 12 to drive the indicator 3 to rotate counterclockwise, and the fixing of the state is completed through the inner side wall of the cavity 22 of the button 2 and the light guide block 12, and the switching of the indication mark is completed at the indication window 41;

as shown in fig. 9, the button 2 slides leftwards from the position shown in fig. 8, namely, from the closing to opening process, and the right push rod 34 is about to collide with the light guide block 12, so that the indicator 3 is driven to rotate clockwise until the opening state is reached, namely, the position shown in fig. 6.

It should be noted that, in the description of the present utility model, the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate an orientation or a positional relationship based on that shown in the drawings or an orientation or a positional relationship conventionally put in use, and are merely for convenience of description, and do not indicate that the apparatus or element to be referred to must have a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating relative importance.

The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.

Claims (10)

1. Button device with instruction function, including removing button (2) that set up on bearing structure, button (2) can remove between first position and second position at least, button (2) are equipped with cavity (22) that hold indicator (3), and indicator (3) rotate and set up on button (2), and indicator (3) are located cavity (22) at least partially, are equipped with on button (2) and instruct window (41), its characterized in that: the light guide column (1) is fixedly arranged on the supporting structure, when the button (2) moves to the first position and/or the second position, the indication piece (3) moves along with the button (2) to be in contact with the light guide column (1) to limit, and the light guide column (1) can drive the indication piece (3) to rotate, so that the indication mark corresponding to the indication piece (3) corresponds to the indication window (41).

2. The button device with an indication function according to claim 1, wherein: the light guide column (1) and the indicator (3) are respectively provided with a driving structure and a driven structure, and the driving structure is used for pushing the driven structure to drive the indicator (3) to rotate; the light guide column (1) comprises a light guide plate (11) and a light guide block (12) which is arranged on the side surface of the light guide plate (11) in a protruding mode, wherein the light guide block (12) is used as a driving structure and is positioned on a moving path of the driven structure and used for driving the indicating piece (3) to rotate.

3. The button device with an indication function according to claim 2, wherein: the button (2) is close to the lateral wall outside of light guide plate (11) and is equipped with the cooperation groove, light guide block (12) stretch into the cooperation groove, dodge hole (21) intercommunication between cooperation groove and cavity (22), the passive structure of indicator (3) is located the cooperation groove.

4. The button device with an indication function according to claim 2, wherein: the light guide block (12) comprises two driving surfaces (13) which are oppositely arranged along the moving direction of the button (2), and a sliding surface (14) which is connected between the two driving surfaces (13), wherein the two driving surfaces (13) are respectively used for pushing the driven structure to drive the indicator (3) to rotate, and the sliding surface (14) is used for being in limit fit with the driven structure when the button (2) is located at the first position and the second position.

5. The button device with an indication function according to claim 2, wherein: the driven structure comprises two connected push rods (34), pushing surfaces (35) are respectively arranged on the side surfaces of the two push rods (34) which are arranged oppositely, a pushing groove (36) is formed between the pushing surfaces (35) of the two push rods (34), and the light guide block (12) can extend into the pushing groove (36) to be matched with the two pushing surfaces (35).

6. The button device with an indication function according to claim 5, wherein: the two push rods (34) are respectively provided with a straight surface (37) connected with the respective pushing surface (35), the straight surfaces (37) and the corresponding pushing surfaces (35) are in oblique angle arrangement, the straight surfaces (37) are in sliding fit with the sliding surfaces (14) of the driving structure, and the straight surfaces (37) are used for avoiding the driving surfaces (13) of the driving structure.

7. A button device having an indication function according to claim 3, characterized in that: the indicator (3) comprises an indicator plate (31) and a pivot shaft (32), and a swinging rod (33) connected between the indicator plate (31) and the pivot shaft (32), the pivot shaft (32) is rotationally connected with the button (2), an indicator matched with an indicator window (41) is arranged on the indicator plate (31), the pivot shaft (32) penetrates through the avoidance hole (21) to extend to the outer side of the button (2) to be connected with a driven structure, and the driving structure is used for pushing the indicator (3) to rotate around the pivot shaft (32).

8. The button device with an indication function according to claim 2, wherein: the two ends of the light guide plate (11) are respectively provided with a first light guide pin (17) and a second light guide pin (18), and the first light guide pin (17) and the second light guide pin (18) are arranged perpendicularly to the light guide plate (11) in a protruding mode.

9. A circuit breaker, characterized in that: the button device with the indication function comprises a shell and the button device with the indication function as claimed in any one of claims 1-8, wherein the shell forms the supporting structure, an operating mechanism connected with the button (2) and a light source matched with the light guide column (1) are arranged in the shell, the button (2) is arranged on an operating panel of the shell, a button hole for installing the button (2) and a second indication window (42) corresponding to the light guide column (1) are arranged on the operating panel, and the light guide column (1) is arranged between the second indication window (42) and the light source.

10. The circuit breaker according to claim 9, characterized in that: the casing includes first half shell (51), second half shell (52) and third half shell, and third half shell corresponds the lid with first half shell (51) and closes the casing that constitutes the circuit breaker, second half shell (52) are located between first half shell (51) and the third half shell, button (2) set up in first half shell (51), leaded light post (1) set up in second half shell (52), be equipped with baffle (53) on second half shell (52), leaded light post (1) and button (2) set up in the both sides of baffle (53) relatively, be equipped with second on baffle (53) and dodge hole (54).