CN211528501U - Indicating device for indicating power-on and power-off states of electrical equipment and electrical equipment - Google Patents
Indicating device for indicating power-on and power-off states of electrical equipment and electrical equipment Download PDFInfo
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- CN211528501U CN211528501U CN201921025128.8U CN201921025128U CN211528501U CN 211528501 U CN211528501 U CN 211528501U CN 201921025128 U CN201921025128 U CN 201921025128U CN 211528501 U CN211528501 U CN 211528501U
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Abstract
The utility model relates to an indicating device for indicating the on-off state of electrical equipment and the electrical equipment, wherein the indicating device comprises a magnetic attraction device, an actuating mechanism and an indicator, and the magnetic attraction device is connected with a power supply of the electrical equipment; the actuator is connected with the indicator, and the indicator is configured to move under the driving of the actuator; when the electrical equipment is powered on or off, the magnetic attraction device generates or loses magnetic force, and the magnetic force generates or loses to drive the distance between the magnetic attraction device and the actuating mechanism to be increased or decreased; the actuating mechanism is configured to drive the indicator to move correspondingly when the distance between the actuating mechanism and the magnetic attraction device is increased or decreased. The utility model provides a light pollution phenomenon that exists through the mode existence of light instruction among the prior art gives the better user experience of user.
Description
Technical Field
The utility model belongs to electrician's electric field, concretely relates to novel electrician's electrical equipment state indication mode.
Background
At present, the common mode of indicating equipment state (such as electrified, opened and the like) is an indicator light mode, and the harm and inconvenience brought by the mode are as follows: a. many users dislike (particularly at night) seeing the light of the indicator light, and think that it affects the indoor light environment to cause psychological and eye discomfort; b. as more and more household appliances are used, the number of indicator lights is multiplied. Too many indicator lights may even emit light of appreciable intensity or even light pollution. Side effects from these lights during sleep can lead to sleep disturbance and insomnia.
To improve this situation, some companies have adopted a method of changing the color of light, and many product indicators change from red to blue. The blue color is relatively darker in color, reducing the intensity of the light pollution to some extent. However, there are certain problems: a, the light pollution still exists, and the brightness of the equipment is still considerable after the equipment is sufficiently arranged. The B blue is more obvious (stronger than red) in stimulation of human endocrine, and the blue is only darker visually, and has larger physiological influence on sleep. Other companies adopt methods for turning off the indicator light, for example, air-conditioning enterprises are often provided with special switches to turn off the indicator light. This approach works well, but without the indicator light, the problem arises that the status of the device cannot be discerned.
Disclosure of Invention
The purpose of the utility model is to solve the problems existing in the prior art and provide a novel state indicating device.
The technical scheme of the utility model:
the first technical scheme is as follows: an indicating device for indicating the power-on and power-off states of electrical equipment comprises a magnetic attraction device, an actuating mechanism and an indicator, and is characterized in that the magnetic attraction device is connected with a power supply of the electrical equipment; the actuator is connected with the indicator, and the indicator is configured to move under the driving of the actuator; when the electrical equipment is powered on or off, the magnetic attraction device generates or loses magnetic force, and the magnetic force generates or loses to drive the distance between the magnetic attraction device and the actuating mechanism to be increased or decreased; the actuating mechanism is configured to drive the indicator to move correspondingly when the distance between the actuating mechanism and the magnetic attraction device is increased or decreased.
Further, the indicator movement may include a telescoping movement, or a rotational movement.
Further, the magnetic device includes a ferromagnetic metal, or a magnet.
Further, the position conditions of the actuator, the indicator, and the magnetic attraction device include: the actuating mechanism is positioned between the indicator and the magnetic attraction device; or the magnetic attraction device is positioned between the indicator and the actuating mechanism.
Further, when the indicator indicates the power-on and power-off state through the rotating motion, a power-on and power-off indicating mark is arranged on the indicator.
Further, magnetic mechanism is magnet or ferromagnetic metal, the magnetic force transmission that the device produced is inhaled to magnetism transmits actuating mechanism, includes: when the actuating mechanism is made of ferromagnetic metal, the magnetic attraction device can only exert magnetic attraction force on the actuating mechanism; when the actuating mechanism is a magnet, the magnetic attraction device can apply magnetic attraction force to the actuating mechanism and can also apply repulsive force to the actuating mechanism.
Further, the ferromagnetic metal is a metal that can be attracted by magnetic attraction.
Further, the magnetic attraction device is an electromagnetic coil.
The second technical scheme is as follows: an electrical device, comprising: the shell, the internal circuit and the indicating device are arranged in the shell; wherein the internal circuit is connected with the mains supply, and the indicating device is electrically connected with the internal circuit.
Furthermore, the indicator in the indicating device is configured to be driven by the actuating mechanism to protrude to the housing exposed out of the electrical equipment or descend to be accommodated in the housing of the electrical equipment.
The utility model has the advantages that: the utility model discloses well technical scheme drives the motion of indicator through the break-make electricity of electrical equipment circuit, indicates electrical equipment's break-make electricity state to the user. The utility model provides a light pollution phenomenon that exists through the mode existence of light instruction among the prior art gives the better user experience of user.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a first preferred status indication device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second preferred status indicator device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a third preferred status indicator device according to the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a fourth preferred status indicator device according to the embodiment of the present invention;
fig. 5 is a schematic structural diagram of an electrical device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The present invention will be further explained with reference to the accompanying drawings.
Example one
Fig. 1 is a schematic structural diagram of a first preferred status indication device according to an embodiment of the present invention.
As shown in fig. 1, the status indicating device 1 includes a magnetic attraction device 11, a ferromagnetic metal 12, an elastic member 14, and an indicator 13. The magnetic attraction device 11 and the indicator 13 are respectively disposed on two sides of the ferromagnetic metal 12, the magnetic attraction device 11 is connected to a circuit of an electrical device (not shown in the drawings), and a certain distance is kept between the magnetic attraction device 11 and the ferromagnetic metal 12 to prevent the magnetic attraction device 11 and the ferromagnetic metal 12 from being attached together by a magnetic force generated by the magnetic attraction device 11 with a too short distance. The ferromagnetic metal 12 is connected to the indicator 13 by means of an elastic member 14, preferably a spring or a leaf spring. The magnetic attracting means 11 is preferably an electromagnetic coil.
When the electrical equipment is powered on, current flows through the magnetic attraction device 11, the magnetic attraction device 11 generates magnetic force, the ferromagnetic metal 12 is an iron block or a nickel block, or other metal capable of being attracted by magnetic attraction, the magnetic force generated by the magnetic attraction device 11 will attract the ferromagnetic metal 12 to move toward the magnetic attraction device 11, the ferromagnetic metal 12 will pull the indicator 13 through the elastic component 14, as can be seen from fig. 1, the indicator 13 is shaped like a cake, or an inverted cylindrical (rectangular in plan view), or spherical configuration, in the case of a pie-shaped indicator, the resilient member 14 is attached to the edge of the pie, the pie-shaped indicator 13 is rotated around the center of the pie-shaped indicator by the pulling of the elastic component 14, after the indicator 13 stops rotating, the highest point of the pie-shaped indicator at the moment is marked with red to indicate that the power is on, or other marks may be made on the highest point on the indicator 13 at that time to make the user understand that the current state is power-on. The cylindrical or spherical indicator rotates in a similar manner to the pie-shaped indicator and will not be described in detail.
When the electrical equipment is powered off, the current on the magnetic attraction device 11 disappears, the magnetic attraction device 11 loses the magnetic attraction force on the ferromagnetic metal 12, the elastic component 14 returns to the position before the ferromagnetic metal 12 is attracted by the magnetic attraction device 11, the indicator 13 also loses the pulling force of the elastic component 14 and returns to the position before the ferromagnetic metal 12 is attracted by the elastic component 14, at this time, the highest point on the pie-shaped indicator 13 at this time is marked with black to indicate power off, or other marks are made on the highest point on the indicator 13 at this time, so that a user can know that the current state is powered off.
Example two
Fig. 2 is a schematic structural diagram of a second preferred status indicator device according to an embodiment of the present invention.
As shown in fig. 2, the status indicator 2 includes a magnetic attraction device 21, a ferromagnetic metal 22, an elastic member 24, an upper cover 25 of the electrical device, and an indicator 23. The indicator 23 and the ferromagnetic metal 22 are respectively disposed on two sides of the magnetic attraction device 21, the magnetic attraction device 21 is connected to a circuit of an electrical device (not shown in the figure), a certain distance is kept between the magnetic attraction device 21 and the ferromagnetic metal 22, and the magnetic attraction device 21 and the ferromagnetic metal 22 are prevented from being attached together by a magnetic force generated by the magnetic attraction device 21 when the distance is too short, if the distance is too short, the indicator 23 may extend out to be too short, which affects a user to observe whether the power is on. The ferromagnetic metal 22 and the indicator 23 are connected by an elastic member 24, and the elastic member 24 is preferably a spring or a leaf spring. The magnetic attracting means 21 is preferably an electromagnetic coil.
When the electrical device is powered on, a current flows through the magnetic attraction device 21, the magnetic attraction device 21 generates a magnetic force, the ferromagnetic metal 22 is an iron block or a nickel block or other metals adsorbed by the magnetic attraction force, the magnetic force generated by the magnetic attraction device 21 will attract the ferromagnetic metal 22 to move towards the magnetic attraction device 21, the ferromagnetic metal 22 compresses the elastic part 14, the elastic part 14 pushes the indicator 13, as can be seen from fig. 1, the indicator 13 is preferably a standing cylindrical structure or a rectangular structure, under the pushing of the elastic part 14, the indicator 13 extends upwards to expose the upper electrical device cover plate 25 and is a certain distance higher than the upper surface of the upper electrical device cover plate 25, and the electrical device is indicated to a user that the electrical device is in a powered-on state.
When the electrical device is powered off, the current on the magnetic device 21 disappears, the magnetic device 21 loses the magnetic attraction force on the ferromagnetic metal 22, the elastic component 24 is restored to the non-elastic state from the compressed state, the ferromagnetic metal 22 is pushed to move downwards, the indicator 23 is also driven to move downwards, at this time, the highest point of the indicator 23 is level with the upper cover plate 25 of the electrical device or slightly exposes the upper cover plate 25 of the electrical device, and the electrical device is indicated to be in the powered off state for the user.
EXAMPLE III
Fig. 3 is a schematic structural diagram of a third preferred state indicating device according to the embodiment of the present invention.
As shown in fig. 3, the status indicating device 3 includes a magnetic attraction device 31, a magnet 32, an elastic member 34, and an indicator 33. The magnetic attraction device 31 and the indicator 33 are respectively disposed on two sides of the magnet 32, the magnetic attraction device 31 is connected to a circuit of an electrical device (not shown), and a certain distance is maintained between the magnetic attraction device 31 and the magnet 32. The magnet 32 and the indicator 33 are connected by an elastic member 34, preferably a spring or leaf spring 34. The magnetic attracting means 31 is preferably an electromagnetic coil.
When the electrical apparatus is powered on, a current flows through the magnetic attraction device 31, the magnetic attraction device 31 generates a magnetic force, as shown in fig. 3, the upper part of the magnetic attraction device 31 is an N pole, the lower part is an S pole, the lower part of the magnet 32 is an S pole, and the upper part is an N pole; or, the magnetic attraction device 31 has an S pole above the magnetic attraction device 31 and an N pole below the magnet 32, according to the principle of opposite attraction, the magnetic attraction device 31 moves the magnet 32 downward to generate displacement, the magnet 32 pulls the indicator 33 through the elastic component 34, the indicator 33 is in a pie shape, or a fallen cylinder shape (rectangular in plan view), or a spherical structure, taking the pie indicator as an example, the elastic component 34 is connected to the edge of the pie shape, the pie indicator 33 rotates around the center of the circle through the pulling of the elastic component 34, after the rotation of the indicator 33 stops, the highest point of the pie indicator at this time is marked with red to indicate power-on, or the highest point of the indicator 33 at this time is marked with other marks, so that the user can understand that the state at this time is power-on. The cylindrical or spherical indicator rotates in a similar manner to the pie-shaped indicator and will not be described in detail.
When the electrical equipment is powered off, the current on the magnetic attraction device 31 disappears, the magnetic attraction device 31 loses the magnetic attraction force on the magnet 32, and since the magnetic attraction device 31 is not made of a ferromagnetic object, the magnetic force between the magnetic attraction device 31 and the magnet 32 loses, the elastic component 34 returns to the position before the magnet 32 is attracted by the magnetic attraction device 31, the indicator 33 also loses the pulling force of the elastic component 34 and returns to the position before the magnet is pulled by the elastic component 34, at this time, the highest point on the pie-shaped indicator 33 at this time is marked with black to indicate power failure, or other marks are made on the highest point on the indicator 33 at this time, so that a user can know that the current state is powered off.
Example four
Fig. 4 is a schematic structural diagram of a fourth preferred state indicating device according to the embodiment of the present invention.
As shown in fig. 4, the status indicator 4 includes a magnetic attraction device 41, a magnet 42, an elastic member 44, an upper cover 45 and an indicator 43, as shown in fig. 4. The magnetic attraction device 41 and the indicator 43 are respectively disposed on two sides of the magnet 42, the magnetic attraction device 41 is connected to a circuit of an electrical device (not shown), and a certain distance is maintained between the magnetic attraction device 41 and the magnet 42. The connection between the magnet 42 and the indicator 43 is made by means of an elastic member 44, preferably a spring or a leaf spring. The magnetic attracting means 41 is preferably an electromagnetic coil.
When the electrical apparatus is powered on, a current flows through the magnetic attraction device 41, and the magnetic attraction device 41 generates a magnetic force, as shown in fig. 4, the upper part of the magnetic attraction device 41 is an N pole, the lower part is an S pole, the lower part of the magnet 42 is an N pole, and the upper part is an S pole; or the magnetic device 41 has an S-pole above and the magnet 42 has an S-pole below, according to the principle that like poles repel each other, a repulsive force is generated between the magnetic device 41 and the magnet 42 to push the magnet 42 to move upward, the elastic member 44 compresses, and the elastic member 44 pushes the indicator 43 to extend upward, expose the upper cover plate 45 and be higher than the upper surface of the upper cover plate 45 by a certain distance, so as to indicate to the user that the electrical device is in the power-on state.
When the electrical equipment is powered off, the current on the magnetic attraction device 41 disappears, the magnetic attraction device 41 loses the repulsive force to the magnet 42, the elastic component 44 returns to the state without elastic force from the compression state, the magnet 42 returns to the original position without the repulsive force, the pushing force of the elastic component 44 to the indicator 43 disappears, the indicator 43 generates downward displacement, at the moment, the highest point of the indicator 43 is level with the upper cover plate 45 or slightly exposes the upper cover plate 45, and the electrical equipment is indicated to the user to be in the powered off state.
In addition to the third and fourth embodiments, the status indicator also has a magnetic attraction device between the magnet and the indicator, and the operation is similar to the third and fourth embodiments, and will not be described in detail.
EXAMPLE five
Fig. 5 is a schematic structural diagram of an electrical device according to an embodiment of the present invention.
As shown in fig. 5, the electrical device 5 includes a housing 53, an electrical device internal circuit 51, and a status indication device 52. The electrical equipment internal circuit 51 is connected to the commercial power, the status indicating device 52 is electrically connected to the electrical equipment internal circuit 51, the electrical equipment internal circuit 51 is used for supplying power to the electrical equipment 5, and the status indicating device 52 is configured to indicate the power on/off condition of the electrical equipment 5 to the user. Specifically, how the state indicating device 52 indicates the power on/off condition of the electrical device 5 to the user is described in detail in the first to fourth embodiments, and is not described herein again. In addition, the indicators provided in the status indication device 52 should be exposed from the housing 53 for easy observation by the user.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. An indicating device for indicating the power-on and power-off state of electrical equipment, which comprises a magnetic attraction device, an actuating mechanism and an indicator, and is characterized in that,
the magnetic attraction device is connected with a power supply of the electrical equipment;
the actuator is connected with the indicator, and the indicator is configured to move under the driving of the actuator;
when the electrical equipment is powered on or off, the magnetic attraction device generates or loses magnetic force, and the magnetic force generates or loses to drive the distance between the magnetic attraction device and the actuating mechanism to be increased or decreased;
the actuating mechanism is configured to drive the indicator to move correspondingly when the distance between the actuating mechanism and the magnetic attraction device is increased or decreased.
2. The indication device of claim 1,
the indicator movement may include a telescoping movement, or a rotational movement.
3. The indication device of claim 1,
the magnetic means shown include ferromagnetic metals, or magnets.
4. The indication device of claim 1,
the actuating mechanism, the indicator, and the position condition of device is inhaled to magnetism includes:
the actuating mechanism is positioned between the indicator and the magnetic attraction device;
or the magnetic attraction device is positioned between the indicator and the actuating mechanism.
5. The indication device of claim 2,
when the indicator indicates the power-on and power-off state through the rotating motion, a power-on and power-off indicating mark is arranged on the indicator.
6. The indication device of claim 3,
actuating mechanism is magnet or ferromagnetic metal, the magnetic force transmission that the device produced is inhaled to magnetism transmits actuating mechanism, includes:
when the actuating mechanism is made of ferromagnetic metal, the magnetic attraction device can only exert magnetic attraction force on the actuating mechanism;
when the actuating mechanism is a magnet, the magnetic attraction device can apply magnetic attraction force to the actuating mechanism and can also apply repulsive force to the actuating mechanism.
7. The indication device of claim 3,
the ferromagnetic metal is a metal capable of being adsorbed by magnetic attraction.
8. The indication device of claim 3,
the magnetic attraction device is an electromagnetic coil.
9. An electrical device, comprising: a housing, internal circuitry, and the indicating device of any one of claims 1-8;
wherein the internal circuit is connected with the mains supply, and the indicating device is electrically connected with the internal circuit.
10. The electrical device of claim 9, wherein:
the indicator in the indicating device is configured to be capable of protruding to be exposed out of the shell of the electrical equipment or descending to be accommodated in the shell of the electrical equipment under the driving of the actuating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921025128.8U CN211528501U (en) | 2019-07-03 | 2019-07-03 | Indicating device for indicating power-on and power-off states of electrical equipment and electrical equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921025128.8U CN211528501U (en) | 2019-07-03 | 2019-07-03 | Indicating device for indicating power-on and power-off states of electrical equipment and electrical equipment |
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| CN211528501U true CN211528501U (en) | 2020-09-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033929A (en) * | 2021-11-03 | 2022-02-11 | 苏州联健元和产业园管理有限公司 | Intelligent park monitoring device and method |
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2019
- 2019-07-03 CN CN201921025128.8U patent/CN211528501U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033929A (en) * | 2021-11-03 | 2022-02-11 | 苏州联健元和产业园管理有限公司 | Intelligent park monitoring device and method |
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