Indicator device and control method based on electromagnet control

Abstract

The application relates to the technical field of distribution boxes, in particular to an indicating device based on electromagnet control and a control method. The structure provided by the application mainly comprises a shell and an indicating device rotatably connected in the shell. One side of the indicating device is rotatably connected with a synchronous rod. The synchronous rod is used for driving the indicating device to overturn. One end of the synchronous rod is connected with a transmission mechanism for moving the synchronous rod up and down in the vertical direction. The other end of the transmission mechanism is connected with a power device for moving the transmission mechanism. Through the above structure, when in use, the power device is started to drive the transmission mechanism to start moving the synchronous rod up and down. When the synchronous rod moves up and down, one side of the indicating device connected with the synchronous rod starts to overturn, so that the other side of the indicating device is displayed to express different information. The indicating device replaces the indicating lamp used in the prior art, and the replacement of the indicating lamp is avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of distribution box, in particular to an indicating device based on electromagnet control and a control method. BACKGROUND

[0002] The distribution box indicating lamp is an important device for showing the state of the power distribution system. The distribution box is usually used for power distribution of buildings, and contains electrical elements such as switches, fuses, circuit breakers, etc. inside. The indicating lamp reflects the working condition of the power distribution system in real time through different colors and states. For example, the green light usually indicates normal operation of the device, while the red light may indicate a fault or danger. The indicating lamp not only facilitates maintenance personnel to find problems in time, but also provides necessary safety warnings in emergency situations.

[0003] The service life of the indicating lamp on the market is usually more than ten years under constant light, while the service life of the distribution box used in power stations and other places is several decades. The indicating lamp may need to be replaced several times during the use of the distribution box. SUMMARY

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

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

[0006] The indicating device based on electromagnet control comprises a housing and an indicating device rotatably connected in the housing, one side of the indicating device is rotatably connected with a synchronous rod, the synchronous rod is used to drive the indicating device to flip, one end of the synchronous rod is connected with a transmission mechanism for moving the synchronous rod up and down in the vertical direction, and the other end of the transmission mechanism is connected with a power device for moving the transmission mechanism.

[0007] Preferably, the indicating device comprises a plurality of triangular prisms, the middle parts of the plurality of triangular prisms are rotatably connected in the housing through shafts, and one side of the triangular prism is rotatably connected with the synchronous rod through a shaft.

[0008] Preferably, the transmission mechanism comprises 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 through shafts, the first gear is in meshing connection with the second gear, the second gear is coaxially connected with the third gear through a transmission shaft, one side of the first gear is connected with one end of the synchronous rod, one end of the transmission rod is in meshing connection with the third gear through a rack, and the other end of the transmission rod is connected with the power device.

[0009] Preferably, the power device comprises a first magnetic attraction device, the first magnetic attraction device comprises a moving coil, a moving core, a slide, a moving iron block and a moving spring, the moving coil is arranged in the first core, the first core is arranged on the shell, and the end of the transmission rod away from the second gear moves in the slide and is connected with the moving iron block.

[0010] Preferably, the lock device comprises a second magnetic attraction device, a reset iron block, a reset spring and a groove arranged on the transmission rod, one end of the reset iron block moves in the slide in a direction perpendicular to the transmission rod, and the other end is provided with the second magnetic attraction device.

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

[0012] Preferably, the auxiliary rod is connected with one end of the synchronous rod and rotationally connected with the other end of the shell.

[0013] The application also provides a control method of the indication device controlled by the electromagnet, comprising the indication device controlled by the electromagnet, and comprising the following steps.

[0014] Obtaining an instruction for replacing the content displayed by the current indication device;

[0015] The moving coil is powered, and it is judged whether the moving iron block and the moving core are attracted in place or not;

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

[0017] When the instruction for replacing the content displayed by the current indication device is obtained again, the reset coil is powered.

[0018] The technical scheme of the embodiment of the application has at least the following advantages and beneficial effects:

[0019] The structure provided by the application mainly comprises a shell and an indicating device rotatably connected to the shell, a synchronous rod rotatably connected to one side of the indicating device, the synchronous rod being used to drive the indicating device to overturn, one end of the synchronous rod being connected to a transmission mechanism for moving the synchronous rod up and down in the vertical direction, the other end of the transmission mechanism being connected to a power device for moving the transmission mechanism. Through the above structure, when in use, the power device is started to drive the transmission mechanism to start moving the synchronous rod up and down, while the synchronous rod moves up and down, the side of the indicating device connected to the synchronous rod starts to overturn, and the other side of the indicating device is displayed to express different information, replacing the indicating lamp used in the prior art and avoiding the replacement of the indicating lamp. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor.

[0021] Fig. 1 The figure is a structural schematic diagram of the present application;

[0022] Fig. 2 The figure is a structural schematic diagram of the present application.

[0023] Figure: 1-triangular prism, 2-synchronous rod, 3-assistant 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 application more clear, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, but not all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] Please refer to Figs. 1-2The application provides an indicating device controlled by an electromagnet, which comprises a shell and an indicating device rotatably connected in the shell, one side of the indicating device is rotatably connected with a synchronous rod 2, the synchronous rod 2 is used for driving the indicating device to overturn, one end of the synchronous rod 2 is connected with a transmission mechanism for moving the synchronous rod 2 up and down in the vertical direction, and the other end of the transmission mechanism is connected with a power device for driving the transmission mechanism.

[0026] The indicating device comprises a plurality of triangular prisms 1, the middle parts of the triangular prisms 1 are rotatably connected in the shell through rotating shafts, one side of the triangular prism 1 is rotatably connected with the synchronous rod 2 through a rotating shaft, and two faces of the triangular prism 1 can be provided with certain reminding information to replace the previous indicating lamp.

[0027] The structure provided by the application mainly comprises the shell and the indicating device rotatably connected in the shell, one side of the indicating device is rotatably connected with the synchronous rod 2, the synchronous rod 2 is used for driving the indicating device to overturn, one end of the synchronous rod 2 is connected with the transmission mechanism for moving the synchronous rod 2 up and down in the vertical direction, and the other end of the transmission mechanism is connected with the power device for driving the transmission mechanism.

[0028] In one example embodiment of the application, 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 rotatably connected in the shell through rotating shafts, the first gear 4 is in meshing connection with the second gear 5, the second gear 5 is coaxially connected with the third gear 16 through a transmission shaft, one end of the first gear 4 is connected with one end of the synchronous rod 2, one end of the transmission rod 6 is in meshing connection with the third gear 16 through a rack, and the other end of the transmission rod 6 is connected with the power device.

[0029] The first gear 4 is in the shape of an arc, one side of the first gear 4 connected with the synchronous rod 2 has a plurality of teeth, and the synchronous rod 2 can be connected to the upper part of the side with the teeth to avoid interference with the second gear 5.

[0030] In use, with the movement of the transmission rod 6, the third gear 16 is driven to rotate, the second gear 5 is driven to rotate, the first gear 4 is driven to rotate, and finally the synchronous rod 2 is driven to move up and down.

[0031] In an example embodiment of the present application, the power device comprises a first magnetic attraction device, which comprises a moving coil 11, a moving core 10, a sliding channel 7, a moving iron block 9 and a moving spring 8, the moving coil 11 is arranged in the first core, the first core is arranged on the shell, and the end of the transmission rod 6 away from the second gear 5 is arranged in the sliding channel 7 and connected with the moving iron block 9.

[0032] After the moving coil 11 is powered, the moving core 10 attracts the moving slider to move downward, and drives the transmission rod 6 to start moving downward, and after the power is turned off, the moving spring 8 is reset.

[0033] In an example embodiment of the present application, in order to avoid the need to power the moving coil 11 all the time to maintain the existing state, causing waste of electric energy, the present application further comprises a locking device, the locking device comprises a second magnetic attraction device, a reset iron block 13, a reset spring 12 and a groove arranged on the transmission rod 6, one end of the reset iron block 13 is arranged in the sliding channel 7 and moves in the direction perpendicular to the transmission rod 6, and the other end is provided with the second magnetic attraction device.

[0034] The second magnetic attraction device comprises a reset coil 15 and a reset core 14, the reset core 14 is arranged on the shell, and the reset coil 15 is arranged in the reset core 14.

[0035] When the transmission rod 6 moves to the appropriate position, the reset iron block 13 will be ejected into the groove under the action of the reset spring 12, at this time, the power of the moving coil 11 can be turned off.

[0036] When it is necessary to replace the current state, the reset coil 15 is powered, the reset iron block 13 is attracted to the reset core 14 to be separated from the groove, and the moving spring 8 is reset.

[0037] In addition, it also comprises an auxiliary rod 3, one end of the auxiliary rod 3 is connected with one end of the synchronous rod 2, and the other end is rotatably connected in the shell, so as to stably move the synchronous rod 2.

[0038] The present application also provides a control method of the indication device controlled by the electromagnet, which comprises the indication device controlled by the electromagnet, and comprises:

[0039] Obtaining an instruction for replacing the content displayed by the current indication device;

[0040] Powering the moving coil 11, and determining whether the moving iron block 9 and the moving core 10 are attracted in place;

[0041] After the moving iron block 9 and the moving core 10 are attracted 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 of the moving coil 11 is turned off.

[0042] When the instruction to replace the content displayed by the current indication device is obtained again, the reset coil 15 is energized.

[0043] The preferred embodiments of the present application have been described above with the preferred embodiments, the present application is not intended to limit the present application, for those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An indicating device based on electromagnet control, characterized in that, The application relates to a display device comprising a shell and a display device rotatably connected in the shell, one side of the display device being rotatably connected with a synchronous rod (2), the synchronous rod (2) being used for driving the display device to overturn, one end of the synchronous rod (2) being connected with a transmission mechanism for moving the synchronous rod (2) up and down in the vertical direction, the other end of the transmission mechanism being connected with a power device for moving the transmission mechanism. The display device comprises a plurality of triangular prisms (1), the middle parts of the triangular prisms (1) being rotatably connected in the shell through rotating shafts, and one side of the triangular prisms (1) being rotatably connected with the synchronous rod (2) through rotating shafts. 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 rotatably connected in the shell through rotating shafts, the first gear (4) is in meshing connection with the second gear (5), the second gear (5) is coaxially connected with the third gear (16) through a transmission shaft, one side of the first gear (4) is connected with one end of the synchronous rod (2), one end of the transmission rod (6) is in meshing connection with the third gear (16) through a rack, and the other end is connected with the power device. The power device comprises a first magnetic attraction device, the first magnetic attraction device comprises a moving coil (11), a moving iron core (10), a slide (7), a moving iron block (9) and a moving spring (8), the moving coil (11) is arranged in a first iron core, the first iron core is arranged on the shell, and one end of the transmission rod (6) away from the second gear (5) moves in the slide (7) and is connected with the moving iron block (9). The application further comprises a lock device, the lock device comprises a second magnetic attraction device, a reset iron block (13), a reset spring (12) and a groove arranged on the transmission rod (6), one end of the reset iron block (13) moves in the slide (7) in the direction perpendicular to the transmission rod (6), and the other end is provided with the second magnetic attraction device. 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 shell, and the reset coil (15) is arranged in the reset iron core (14). The application further comprises a control method of the display device controlled by an electromagnet: obtaining an instruction for replacing the content displayed by the current display device; The moving coil (11) is energized, and whether the moving iron block (9) and the moving iron core (10) are attracted in place is judged; After the moving iron block (9) and the moving iron core (10) are attracted 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 moving coil (11) is disconnected; When the instruction for replacing the content displayed by the current display device is obtained again, the reset coil (15) is energized.

2. The electromagnet controlled indicating device according to claim 1, wherein The application further comprises an auxiliary rod (3), one end of the auxiliary rod (3) is connected with one end of the synchronous rod (2), and the other end is rotatably connected in the shell.

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