CN112420414A - Intelligent switch based on micromotor action - Google Patents
Intelligent switch based on micromotor action Download PDFInfo
- Publication number
- CN112420414A CN112420414A CN202011203144.9A CN202011203144A CN112420414A CN 112420414 A CN112420414 A CN 112420414A CN 202011203144 A CN202011203144 A CN 202011203144A CN 112420414 A CN112420414 A CN 112420414A
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- China
- Prior art keywords
- micromotor
- rotating shaft
- switch
- action
- driven wheel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000012806 monitoring device Methods 0.000 claims description 13
- 229910001369 Brass Inorganic materials 0.000 claims description 6
- 239000010951 brass Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
- H01H2003/266—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor having control circuits for motor operating switches, e.g. controlling the opening or closing speed of the contacts
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses an intelligent switch based on micromotor action, which relates to the technical field of intelligent switches and comprises the following components: the power device, the microcontroller, the transmission device and the switch action device; the microcontroller, the power device, the transmission device and the switch action device are connected in sequence; the switch action device comprises a rotating shaft and a plurality of contacts; the longitudinal section of the rotating shaft is provided with a plurality of identical surfaces with radian, and the surfaces with radian form a closed rotating shaft; different grooves are arranged on each surface with radian so that the rotating shaft is connected with different contacts when rotating; the power device is a micromotor; the transmission device comprises a driving wheel and a driven wheel, and the driving wheel is connected with an output shaft of the micromotor; the driven wheel and the rotating shaft are coaxial. The switch provided by the invention can relieve the technical problems that the switch in the prior art has electric shock sparks, poor intelligence and the condition of temperature rise and heating.
Description
Technical Field
The invention relates to the technical field of intelligent switches, in particular to an intelligent switch based on micro-motor action.
Background
In the prior art, there are several switches as follows:
the manual switch and/or the switch which is switched on and off by a relay and a transistor are adopted: when the intelligent LED lamp is applied intelligently, the phenomena of low intelligent degree, coil power consumption or temperature rise caused by transistor work, incapability of freely switching between manual operation and remote operation, relatively small maximum current value (16A), high noise during switching, contact spark and the like exist, and the intelligent LED lamp is often used for illumination and fans;
a rocker switch: the switch is a common manual switch, is switched on and off by manual pressing, belongs to a mechanical switch at a physical position, is in a single-pole single-throw mode, and cannot realize intelligent remote control;
and (3) lightly touching a switch: the circuit is mostly switched on and off by a circuit driving transistor or a relay, the power consumption is large, the temperature rise is easy, but the circuit cannot be manually used when the switch fails;
single-pole double-throw type press switch and silicon controlled rectifier or relay structure touch switch: manual and remote control are realized by the double control principle of the corridor lamp, but the phenomena of relay coil electrification, temperature rise, heating and the like when the remote control is turned off exist;
most of the existing fan coil temperature controllers switch three-speed on-off by using three relays, and one or two relays are used for controlling one electric valve (two-tube system) or two electric valves (four-tube system) to be switched on and off, so that the existing temperature controllers are easy to damage when the power of the fan coil is more than 200W, and more wires are distributed between the temperature controllers and the coil;
to sum up, there is the electric shock spark in prior art's switch, and the intellectuality remains to be improved, and has the condition that the temperature rise generates heat.
Disclosure of Invention
In view of the above, an object of the present invention is to provide an intelligent switch based on micro-motor action, so as to alleviate the technical problems of electric shock spark, poor intelligence and temperature rise and heat generation of the switch in the prior art.
The invention provides an intelligent switch based on micro-motor action, which comprises: the power device, the microcontroller, the transmission device and the switch action device;
the microcontroller, the power device, the transmission device and the switch action device are connected in sequence;
the switch action device comprises a rotating shaft and a contact,
the number of the contacts is a plurality
The longitudinal section of the rotating shaft is provided with a plurality of identical surfaces with radian, and the surfaces with radian form a closed rotating shaft;
different grooves are arranged on each surface with radian so that the rotating shaft is connected with different contacts when rotating;
the power device is a micromotor;
the transmission device comprises a driving wheel and a driven wheel, and the driving wheel is connected with an output shaft of the micro motor;
the driven wheel and the rotating shaft are coaxial.
Preferably, the system further comprises a position detection module;
the position detection module comprises a magnetic sheet and a Hall element;
the magnetic sensor is characterized in that a brass sheet is installed in a groove in which the rotating shaft is installed, and when the brass sheet is in contact with the contact, the Hall element acquires a magnetic signal sent by the magnetic sheet and transmits the magnetic signal to the microcontroller.
Preferably, the micro-control is a single chip microcomputer.
Preferably, the number of the contacts is 4, and the number of the surfaces of the arc is 3.
Preferably, the device further comprises a monitoring device, and the monitoring device comprises a temperature monitoring device and a current monitoring device.
The embodiment of the invention has the following beneficial effects: the invention relates to an intelligent switch based on micromotor action, which comprises: the power device, the microcontroller, the transmission device and the switch action device; the microcontroller, the power device, the transmission device and the switch action device are connected in sequence; the switch action device comprises a rotating shaft and a plurality of contacts; the longitudinal section of the rotating shaft is provided with a plurality of identical surfaces with radian, and the surfaces with radian form a closed rotating shaft; different grooves are arranged on each surface with radian so that the rotating shaft is connected with different contacts when rotating; the power device is a micromotor; the transmission device comprises a driving wheel and a driven wheel, and the driving wheel is connected with an output shaft of the micromotor; the driven wheel and the rotating shaft are coaxial. The switch provided by the invention can relieve the technical problems that the switch in the prior art has electric shock sparks, poor intelligence and the condition of temperature rise and heating.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a diagram of an intelligent relationship based on micro-motor action according to an embodiment of the present invention;
FIG. 2(a) is a diagram of a relationship between a first contact and a rotating shaft of an intelligent switch based on micro-motor action according to an embodiment of the present invention;
FIG. 2(b) is a diagram of a second contact-to-spindle relationship for a micro-motor action based smart switch according to an embodiment of the present invention;
FIG. 2(c) is a diagram illustrating a relationship between a third contact and a rotating shaft of an intelligent switch based on micro-motor action according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a crankshaft of an intelligent joint structure based on micro-motor action according to an embodiment of the present invention.
Icon: 101-a driving wheel; 102-a micro-motor; 103-driven wheel; 104-a switch actuating device; 301-a rotating shaft; 302 — contacts.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Based on the fact that the switch in the prior art has electric shock sparks and is poor in intelligence and has the condition of temperature rise and heating, the intelligent switch based on the action of the micro-motor 102 provided by the embodiment of the invention can solve the technical problems that the switch in the prior art has electric shock sparks and is poor in intelligence and has the condition of temperature rise and heating.
For the understanding of the present embodiment, the intelligent switch based on the action of the micro-motor 102 disclosed in the present embodiment will be described in detail first,
with reference to fig. 1 and 2, the present invention provides an intelligent switch based on the actions of a micro-motor 102, comprising: power means, microcontroller, transmission, switch actuation means 104 and contacts 302;
the microcontroller, the power device, the transmission device and the switch action device 104 are connected in sequence;
the number of the contacts 302 is multiple;
in a possible embodiment of the present invention, the switch actuating device 104 comprises a rotating shaft 301,
the longitudinal section of the rotating shaft 301 is provided with a plurality of identical surfaces with radian, and the surfaces with radian form the closed rotating shaft 301;
different grooves are arranged on each surface with radian so as to enable the rotating shaft 301 to be connected with different contacts 302 when rotating;
the power device is a micromotor 102;
the transmission device comprises a driving wheel 101 and a driven wheel 103, wherein the driving wheel 101 is connected with an output shaft of the micro motor 102;
the driven wheel 103 is coaxial with the rotating shaft 301.
In another possible embodiment of the present invention, as shown in fig. 3, the switch actuating device is a crankshaft;
the power device is a micromotor;
the transmission device comprises a driving wheel and a driven wheel, and the driving wheel is connected with an output shaft of the micro motor;
the driven wheel drives the driven wheel to rotate, and when the driven wheel rotates, the crankshaft moves axially to be in contact with different contacts.
Therefore, when the micro-controller triggers the micro-motor 102 to work, the micro-motor 102 drives the rotating shaft 301 to move, so that the rotating shaft is contacted with the contacts 302 according to a preset sequence;
further, when the rotating shaft 301 is not in contact with all the contacts 302, the switch is in an off state;
preferably, the system further comprises a position detection module;
the position detection module comprises a magnetic sheet and a Hall element;
a brass sheet is installed in a groove in which the rotating shaft 301 is installed, and when the brass sheet is in contact with the contact 302, the hall element acquires a magnetic signal emitted by the magnetic sheet and transmits the magnetic signal to the microcontroller.
Preferably, the micro-control is a single chip microcomputer.
Preferably, the number of the contacts 302 is 4, and the number of the curved surfaces is 3.
Furthermore, the number of the grooves on one of the surfaces with the radian is 4, the surface with the radian is not contacted with the contact 302, and the other two surfaces with the radian are contacted with different contacts 302 during rotation;
preferably, the device further comprises a monitoring device, and the monitoring device comprises a temperature monitoring device and a current monitoring device.
Further, the switch provided by the invention can also detect the electric quantity, specifically, a temperature sensor needs to be installed for realizing temperature monitoring, and an ammeter is needed for monitoring the current.
The invention has the following effects:
the spark during starting is reduced, the service life of the contact 302 is prolonged, the requirements of each application scene are greatly optimized, and the technical problems of using a relay or a thyristor as a switch-on and switch-off device in the prior art such as a lighting switch, a temperature control switch and the like are solved
Unless specifically stated otherwise, the relative steps, numerical expressions, and values of the components and steps set forth in these embodiments do not limit the scope of the present invention.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. An intelligent switch based on micromotor action, comprising: the device comprises a power device, a microcontroller, a transmission device, a switch action device and a contact;
the number of the contacts is multiple;
the microcontroller, the power device, the transmission device and the switch action device are sequentially connected, and the microcontroller drives the switch action device to act through the transmission device so as to enable the switch action device to be in contact with different contacts.
2. An intelligent switch based on micromotor action according to claim 1, comprising:
the switch actuating device is a rotating shaft;
the longitudinal section of the rotating shaft is provided with a plurality of identical surfaces with radian, and the surfaces with radian form a closed rotating shaft;
different grooves are arranged on each surface with radian so that the rotating shaft can be contacted with different contacts when rotating;
the power device is a micromotor;
the transmission device comprises a driving wheel and a driven wheel, and the driving wheel is connected with an output shaft of the micro motor;
the driven wheel and the rotating shaft are coaxial.
3. An intelligent switch based on micromotor action according to claim 1, comprising:
the switch actuating device is a crankshaft;
the power device is a micromotor;
the transmission device comprises a driving wheel and a driven wheel, and the driving wheel is connected with an output shaft of the micro motor;
the driven wheel drives the driven wheel to rotate, and when the driven wheel rotates, the crankshaft moves axially to be in contact with different contacts.
4. The intelligent switch based on micromotor action according to claim 1, further comprising a position detection module;
the position detection module comprises a magnetic sheet and a Hall element;
the magnetic sensor is characterized in that a brass sheet is installed in a groove in which the rotating shaft is installed, and when the brass sheet is in contact with the contact, the Hall element acquires a magnetic signal sent by the magnetic sheet and transmits the magnetic signal to the microcontroller.
5. The intelligent switch based on micro-motor action according to claim 1, wherein the micro-controller is a single chip microcomputer.
6. An intelligent switch based on micromotor action according to claim 2, characterized in that the number of contacts is 4 and the number of surfaces of arc is 3.
7. The intelligent switch based on micromotor action according to claim 1, further comprising a monitoring device, wherein the monitoring device comprises a temperature monitoring device, a light intensity monitoring device and a current monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011203144.9A CN112420414A (en) | 2020-11-02 | 2020-11-02 | Intelligent switch based on micromotor action |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011203144.9A CN112420414A (en) | 2020-11-02 | 2020-11-02 | Intelligent switch based on micromotor action |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112420414A true CN112420414A (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011203144.9A Pending CN112420414A (en) | 2020-11-02 | 2020-11-02 | Intelligent switch based on micromotor action |
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| CN (1) | CN112420414A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB592198A (en) * | 1944-02-03 | 1947-09-10 | Gen Electric Co Ltd | Improved system of tap changing under load for electric transformers |
| CN87214515U (en) * | 1987-10-17 | 1988-07-13 | 陈纯钢 | Remote control attachment for keyboard type switch |
| DE102014110732A1 (en) * | 2014-07-29 | 2016-02-04 | Maschinenfabrik Reinhausen Gmbh | OLTC |
| CN206505863U (en) * | 2016-12-14 | 2017-09-19 | 浙江腾龙电器有限公司 | Bar shaped composite vacuum load ratio bridging switch |
| CN207818411U (en) * | 2018-01-09 | 2018-09-04 | 山东泰开电力设备有限公司 | New type of cam pivot structure applied to load ratio bridging switch |
| CN108695099A (en) * | 2018-05-31 | 2018-10-23 | 沈阳隆迪电器设备有限公司 | A kind of flexible multi gear manual change-over switch of positioning |
| CN110350620A (en) * | 2019-07-09 | 2019-10-18 | 青岛海研电子有限公司 | A kind of low-power consumption slip ring switching holding meanss and switching keeping method |
| CN111555663A (en) * | 2020-05-25 | 2020-08-18 | 天津索龙电子科技有限公司 | Motor starting and stopping system and method based on micro-motor action |
-
2020
- 2020-11-02 CN CN202011203144.9A patent/CN112420414A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB592198A (en) * | 1944-02-03 | 1947-09-10 | Gen Electric Co Ltd | Improved system of tap changing under load for electric transformers |
| CN87214515U (en) * | 1987-10-17 | 1988-07-13 | 陈纯钢 | Remote control attachment for keyboard type switch |
| DE102014110732A1 (en) * | 2014-07-29 | 2016-02-04 | Maschinenfabrik Reinhausen Gmbh | OLTC |
| CN206505863U (en) * | 2016-12-14 | 2017-09-19 | 浙江腾龙电器有限公司 | Bar shaped composite vacuum load ratio bridging switch |
| CN207818411U (en) * | 2018-01-09 | 2018-09-04 | 山东泰开电力设备有限公司 | New type of cam pivot structure applied to load ratio bridging switch |
| CN108695099A (en) * | 2018-05-31 | 2018-10-23 | 沈阳隆迪电器设备有限公司 | A kind of flexible multi gear manual change-over switch of positioning |
| CN110350620A (en) * | 2019-07-09 | 2019-10-18 | 青岛海研电子有限公司 | A kind of low-power consumption slip ring switching holding meanss and switching keeping method |
| CN111555663A (en) * | 2020-05-25 | 2020-08-18 | 天津索龙电子科技有限公司 | Motor starting and stopping system and method based on micro-motor action |
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