Indicating device based on electromagnet control and control method

Abstract

The invention relates to the technical field of distribution boxes, in particular to an indicating device based on electromagnet control and a control method.By the adoption of the structure provided by the invention, the indicating device mainly comprises a shell and an indicating device body rotationally connected into the shell, and one side of the indicating device body is rotationally connected with a synchronous rod; the synchronous rod is used for driving the indicating device to turn over, one end of the synchronous rod is connected with a transmission mechanism enabling the synchronous rod to move up and down in the vertical direction, and the other end of the transmission mechanism is connected with a power device enabling the transmission mechanism to move. By means of the structure, during use, the power device is started to enable the transmission structure to drive the synchronous rod to move up and down, one side of the indicating device connected with the synchronous rod is driven to turn over while the synchronous rod moves up and down, the other side of the indicating device is displayed, and different information is expressed. An indicating lamp used in the prior art is replaced, and the situation that the indicating lamp is replaced is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of distribution boxes, and in particular to an indicating device and a control method based on electromagnet control. Background Art

[0002] The indicator light of the distribution box is an important device used to display the status of the power distribution system. The distribution box is usually used for power distribution in buildings, and contains electrical components such as switches, fuses, and circuit breakers. The indicator light reflects the working status of the power distribution system in real time through different colors and states. For example, a green light usually means that the equipment is operating normally, while a red light may indicate a fault or danger. The indicator light not only makes it easier for maintenance personnel to find problems in time, but also provides necessary safety warnings in emergency situations.

[0003] The lifespan of indicator lights on the market is usually more than ten years if they are always on, while the lifespan of distribution boxes used in power stations and other places is several decades. The indicator lights may need to be replaced many times during the use of the distribution boxes. Summary of the invention

[0004] The purpose of the present invention is to provide an indicating device and a control method based on electromagnet control to solve the above problems in the prior art.

[0005] The embodiments of the present invention are implemented by the following technical solutions:

[0006] An indicating device based on electromagnet control includes a shell and an indicating device rotatably connected to the shell, one side of the indicating device is rotatably connected to a synchronization rod, the synchronization rod is used to drive the indicating device to flip, one end of the synchronization rod is connected to a transmission mechanism that enables the synchronization rod to move up and down in the vertical direction, and the other end of the transmission structure is connected to a power device that enables the transmission structure to move.

[0007] Preferably, the indicating device comprises a plurality of triangular prisms, the middle parts of the plurality of triangular prisms are rotatably connected to the housing via a rotating shaft, and one side of the triangular prisms is rotatably connected to the synchronization rod via a rotating shaft.

[0008] Preferably, the transmission mechanism includes a first gear, a second gear, a third gear and a transmission rod, the first gear and the second gear are both rotatably connected in the housing via a rotating shaft, the first gear is meshingly connected to the second gear, the second gear is coaxially connected to the third gear via a transmission shaft, the side of the first gear is connected to one end of the synchronization rod, one end of the transmission rod is meshingly connected to the third gear via a rack, and the other end is connected to the power device.

[0009] Preferably, the power device includes a first magnetic attraction device, which includes an action coil, an action iron core, a slide, an action iron block and an action spring, the action coil is arranged in the first iron core, the first iron core is arranged on the shell, and the end of the transmission rod away from the second gear is located in the slide and moves, and is connected to the action iron block.

[0010] Preferably, it also includes a locking device, which includes a second magnetic device, a reset iron block, a reset spring and a groove opened on the transmission rod, one end of the reset iron block is located in the slide and moves in a direction perpendicular to the transmission rod, and the other end is provided with a second magnetic device.

[0011] Preferably, the second magnetic attraction device includes a reset coil and a reset iron core, the reset iron core is arranged on the shell, and the reset coil is arranged in the reset iron core.

[0012] Preferably, it further comprises an auxiliary rod, one end of which is connected to one end of the synchronization rod, and the other end of which is rotatably connected to the shell.

[0013] The present invention also provides a control method for an indicating device based on electromagnet control, including the above-mentioned indicating device based on electromagnet control, comprising:

[0014] Get an instruction to change the content currently displayed by the indicator device;

[0015] Power on the action coil to determine whether the action iron block and the action iron core are properly adsorbed;

[0016] After the action iron block and the action iron core are adsorbed in place, the reset iron block enters the groove of the transmission rod under the action of the reset spring, disconnecting the power supply of the action coil;

[0017] When the instruction to change the content displayed by the current indicating device is obtained again, the reset coil is energized.

[0018] The technical solution of the embodiment of the present invention has at least the following advantages and beneficial effects:

[0019] The structure provided by the present invention mainly includes a housing and an indicating device rotatably connected to the housing, one side of the indicating device is rotatably connected to a synchronization rod, the synchronization rod is used to drive the indicating device to flip, one end of the synchronization rod is connected to a transmission mechanism that enables the synchronization rod to move up and down in the vertical direction, and the other end of the transmission structure is connected to a power device that enables the transmission structure to move. Through the above structure, when in use, the power device is started so that the transmission structure drives the synchronization rod to start moving up and down. While the synchronization rod moves up and down, it drives one side of the indicating device connected thereto to start flipping, and then the other side of the indicating device is displayed to express different information, replacing the indicator light used in the prior art and avoiding the need to replace the indicator light. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a structural schematic diagram of the present invention;

[0022] Figure 2 It is a schematic diagram of the overall structure of the present invention.

[0023] Icons: 1-triangular prism, 2-synchronizing rod, 3-auxiliary rod, 4-first gear, 5-second gear, 6-transmission rod, 7-slide, 8-action spring, 9-action iron block, 10-action iron core, 11-action coil, 12-reset spring, 13-reset iron block, 14-reset iron core, 15-reset coil, 16-third gear. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] Please refer to Figure 1-2The present invention provides an indicating device based on electromagnet control, including a shell and an indicating device rotatably connected to the shell, one side of the indicating device is rotatably connected to a synchronization rod 2, the synchronization rod 2 is used to drive the indicating device to flip, one end of the synchronization rod 2 is connected to a transmission mechanism that enables the synchronization rod 2 to move up and down in the vertical direction, and the other end of the transmission structure is connected to a power device that enables the transmission structure to move.

[0026] Among them, the indicating device includes a plurality of triangular prisms 1, the middle parts of the plurality of triangular prisms 1 are rotatably connected to the shell through a rotating shaft, one side of the triangular prism 1 is rotatably connected to the synchronization rod 2 through a rotating shaft, and two faces of the triangular prism 1 can be provided with certain reminder information to replace the previous indicator light, and the triangular prism 1 is driven to rotate by the up and down movement of the synchronization rod 2 to display different information.

[0027] The structure provided by the present invention mainly includes a housing and an indicating device rotatably connected to the housing, one side of the indicating device is rotatably connected to a synchronization rod 2, the synchronization rod 2 is used to drive the indicating device to flip, one end of the synchronization rod 2 is connected to a transmission mechanism that enables the synchronization rod 2 to move up and down in the vertical direction, and the other end of the transmission structure is connected to a power device that enables the transmission structure to move. Through the above structure, when in use, the power device is started so that the transmission structure drives the synchronization rod 2 to start moving up and down. While the synchronization rod 2 moves up and down, it drives one side of the indicating device connected thereto to start flipping, and then the other side of the indicating device is displayed to express different information, replacing the indicator light used in the prior art and avoiding the need to replace the indicator light.

[0028] In an exemplary embodiment of the present invention, the transmission mechanism includes a first gear 4, a second gear 5, a third gear 16 and a transmission rod 6, the first gear 4 and the second gear 5 are both rotatably connected in the housing via a rotating shaft, the first gear 4 is meshed with the second gear 5, the second gear 5 is coaxially connected with the third gear 16 via a transmission shaft, the side of the first gear 4 is connected to one end of the synchronization rod 2, one end of the transmission rod 6 is meshed with the third gear 16 via a rack, and the other end is connected to the power device.

[0029] The first gear 4 is arc-shaped and has a section of teeth on one side connected to the synchronization rod 2 . The synchronization rod 2 can be connected to the upper part of the side with teeth to avoid interference with the second gear 5 .

[0030] When in use, as the transmission rod 6 moves, the third gear 16 is driven to rotate, which in turn drives the second gear 5 to rotate, drives the first gear 4 to rotate, and finally drives the synchronization rod 2 to move up and down.

[0031] In an exemplary embodiment of the present invention, the power device includes a first magnetic attraction device, which includes an action coil 11, an action iron core 10, a slide 7, an action iron block 9 and an action spring 8. The action coil 11 is arranged in the first iron core, and the first iron core is arranged on the shell. The end of the transmission rod 6 away from the second gear 5 is located in the slide 7 and moves, and is connected to the action iron block 9.

[0032] After the action coil 11 is energized, the action iron core 10 attracts the action slider to move downward, driving the transmission rod 6 to start moving downward. After the power is disconnected, it is reset by the action spring 8.

[0033] An exemplary embodiment of the present invention, in order to avoid the need to keep the action coil 11 energized to maintain the current state, resulting in a waste of electric energy, the present invention is also provided with a locking device, the locking device includes a second magnetic device, a reset iron block 13, a reset spring 12 and a groove opened on the transmission rod 6, one end of the reset iron block 13 is located in the slide 7 and moves in a direction perpendicular to the transmission rod 6, and the other end is provided with a second magnetic device.

[0034] The second magnetic attraction device includes a reset coil 15 and a reset iron core 14 . The reset iron core 14 is disposed on the housing, and the reset coil 15 is disposed inside the reset iron core 14 .

[0035] When the transmission rod 6 moves to a suitable position, the reset iron block 13 will pop out into the groove under the action of the reset spring 12, and the power supply of the action coil 11 can be disconnected at this time.

[0036] When the state needs to be changed, the reset coil 15 is energized, and the reset iron block 13 is attracted to the disengagement groove through the reset iron core 14, and reset is performed through the action spring 8.

[0037] In addition, an auxiliary rod 3 is included, one end of which is connected to one end of the synchronization rod 2, and the other end is rotatably connected to the shell to ensure stable movement of the synchronization rod 2.

[0038] The present invention also provides a control method for an indicating device based on electromagnet control, including the above-mentioned indicating device based on electromagnet control, comprising:

[0039] Get an instruction to change the content currently displayed by the indicator device;

[0040] The action coil 11 is energized to determine whether the action iron block 9 and the action iron core 10 are adsorbed in place;

[0041] After the action iron block 9 and the action iron core 10 are adsorbed in place, the reset iron block 13 enters the groove of the transmission rod 6 under the action of the reset spring 12, and the power supply of the action coil 11 is disconnected;

[0042] When the instruction to change the content currently displayed by the indicating device is obtained again, the reset coil 15 is energized.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An indicating device based on electromagnet control, characterized in that: The invention comprises a housing and an indicating device rotatably connected to the housing, one side of the indicating device is rotatably connected to a synchronization rod (2), the synchronization rod (2) is used to drive the indicating device to flip, one end of the synchronization rod (2) is connected to a transmission mechanism that enables the synchronization rod (2) to move up and down in a vertical direction, and the other end of the transmission structure is connected to a power device that enables the transmission structure to move.

2. The indicating device based on electromagnet control according to claim 1, characterized in that: The indicating device comprises a plurality of triangular prisms (1), the middle parts of the plurality of triangular prisms (1) are rotatably connected in the housing via a rotating shaft, and one side of the triangular prism (1) is rotatably connected to the synchronization rod (2) via a rotating shaft.

3. The indicating device based on electromagnet control according to claim 2, characterized in that: The transmission mechanism comprises a first gear (4), a second gear (5), a third gear (16) and a transmission rod (6); the first gear (4) and the second gear (5) are both rotatably connected in the housing via a rotating shaft; the first gear (4) is meshedly connected with the second gear (5); the second gear (5) is coaxially connected with the third gear (16) via a transmission shaft; the side edge of the first gear (4) is connected with one end of the synchronization rod (2); one end of the transmission rod (6) is meshedly connected with the third gear (16) via a rack, and the other end is connected to the power device.

4. The indicating device based on electromagnet control according to claim 3, characterized in that: The power device comprises a first magnetic attraction device, which comprises an action coil (11), an action iron core (10), a slideway (7), an action iron block (9) and an action spring (8). The action coil (11) is arranged in the first iron core, and the first iron core is arranged on the shell. One end of the transmission rod (6) away from the second gear (5) is located in the slideway (7) and moves, and is connected to the action iron block (9).

5. The indicating device based on electromagnet control according to claim 4, characterized in that: The invention also comprises a locking device, which comprises a second magnetic device, a reset iron block (13), a reset spring (12) and a groove formed on the transmission rod (6); one end of the reset iron block (13) is located in the slideway (7) and moves in a direction perpendicular to the transmission rod (6); and the other end is provided with a second magnetic device.

6. The indicating device based on electromagnet control according to claim 5, characterized in that: The second magnetic attraction device comprises a reset coil (15) and a reset iron core (14); the reset iron core (14) is arranged on the housing, and the reset coil (15) is arranged inside the reset iron core (14).

7. The indicating device based on electromagnet control according to claim 1, characterized in that: It also comprises an auxiliary rod (3), one end of which is connected to one end of the synchronization rod (2), and the other end of which is rotatably connected to the shell.

8. A control method for an indicating device based on electromagnet control, characterized in that: The indicating device based on electromagnet control as claimed in claim 6 comprises: Get an instruction to change the content currently displayed by the indicator device; The action coil (11) is energized to determine whether the action iron block (9) and the action iron core (10) are properly adsorbed; After the action iron block (9) and the action iron core (10) are adsorbed in place, the reset iron block (13) enters the groove of the transmission rod (6) under the action of the reset spring (12), and disconnects the power supply of the action coil (11); When an instruction to change the content currently displayed by the indicating device is obtained again, the reset coil (15) is energized.

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