CN204083430U - Electric actuator magnetic induction path circuitry - Google Patents
Electric actuator magnetic induction path circuitry Download PDFInfo
- Publication number
- CN204083430U CN204083430U CN201420413494.1U CN201420413494U CN204083430U CN 204083430 U CN204083430 U CN 204083430U CN 201420413494 U CN201420413494 U CN 201420413494U CN 204083430 U CN204083430 U CN 204083430U
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- CN
- China
- Prior art keywords
- port
- hall element
- electric actuator
- magnetic induction
- spot
- Prior art date
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Abstract
The utility model provides a kind of electric actuator magnetic induction path circuitry, comprising: casing, and the outside of described casing is provided with control handle and local operation knob on the spot, and described control handle on the spot and local operation knob are all provided with magnet; Main control module; Described main control module comprises micro-control unit, and has the first plug-in units of 7 ports; Knob module, be arranged on casing internal and be connected with described main control module by aerial lug, described Knob module comprises second plug-in units with the first port, the second port, the 3rd port, the 4th port, five-port, the 6th port and the 7th port, described first port, the second port, the 3rd port, the 4th port, five-port connect a Hall element respectively, and described Hall element is for responding to described magnet present position; Described Hall element comprises first end, the second end and the 3rd end.Electric actuator magnetic induction path circuitry described in the utility model reduces element cost, convenient installation, because Hall element is not easy to damage, so improve the reliability of whole circuit.
Description
Technical field
The utility model relates to a kind of magnetic induction path circuitry, particularly relates to a kind of electric actuator magnetic induction path circuitry.
Background technique
Intelligent electric actuating mechanism is in order to improve sealing and Security to reach dustproof and waterproof anti-riot (IP68, ExiaII CT4), the knob on the spot of electric actuator often adopts non-intrusion type to design, do not destroy case integrity before electric actuator, reached by magnetic induction path and control on the spot and switch valve.Electric actuator on the spot knob by control handle and local operation knob two knobs are formed on the spot.Control handle causes controlling functions, on the spot hold function, remote control function on the spot by knob is changeable on the spot.Local operation knob causes valve opening function, on the spot pass valve function on the spot by knob is changeable.
In prior art before electric actuator case outside local operation knob and on the spot control handle installs a magnet separately.The function mark that icon on knob is aimed on case above by knob illustrates current function.Such as, local operation knob mark targeted by the neutral position of local operation knob, does not aim at valve opening, pass valve function on the spot, so represent that the local operation knob current institute function of dominant is: neutral position attonity.Control handle mark targeted by the STOP icon (on the spot hold function) of control handle on the spot on the spot, so represent that the control handle current institute function of dominant is on the spot: hold function on the spot.
Due to particularity and the mounting process requirement of electric actuator mechanical structure, main control module is difficult to integrated knob function, so be divided into main control module and Knob module, they are connected by aerial lug.Before electric actuator, casing interior installs Knob module, all uses a dry reed-pipe to respond to magnet positions on knob relative to knob icon position corresponding correct position on Knob module.As shown in Figure 1, Knob module employs 5 dry reed-pipes to the path circuitry of prior art electric actuator in the prior art, and 6pins patches key, 6 external linkages, and uses dry reed-pipe to there is following problem:
The first, cost is high, and current most of producer uses the dry reed-pipe of import.
The second, rapid wear device, is very easy to broken damage in the middle of production installation process.
So prior art exist cost of material high, be not easy to install and produce and maintenance, use reliability between vulnerable period low, the technical problem that fault point is many.
Model utility content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of electric actuator magnetic induction path circuitry, for solve electric actuator magnetic induction path circuitry in prior art exist cost of material high, be not easy to install produce and maintenance, use reliability between vulnerable period low, the problem of the technical problem that fault point is many.
For achieving the above object and other relevant objects, the utility model provides a kind of electric actuator magnetic induction path circuitry, comprise: casing, the outside of described casing is provided with control handle and local operation knob on the spot, and described control handle on the spot and local operation knob are all provided with magnet; Main control module; Described main control module comprises micro-control unit, and has the first plug-in units of 7 ports; Knob module, be arranged on casing internal and be connected with described main control module by aerial lug, described Knob module comprises second plug-in units with the first port, the second port, the 3rd port, the 4th port, five-port, the 6th port and the 7th port, described first port, the second port, the 3rd port, the 4th port, five-port connect a Hall element respectively, and described Hall element is for responding to described magnet present position; Described Hall element comprises first end, the second end and the 3rd end.
Preferably, described first port connects the 3rd end of the first Hall element in order to realize controlling functions on the spot, the 3rd end that described second port connects the second Hall element connects the 3rd port of the 3rd Hall element in order to realize remote control function in order to realize the 3rd port described in hold function on the spot, described 4th port connects the 3rd end of the 4th Hall element in order to realize valve opening function on the spot, and described five-port connects the 3rd end of the 5th Hall element in order to realize closing valve function on the spot.
Preferably, the first end of described first Hall element, the second Hall element, the 3rd Hall element, the 4th Hall element and the 5th Hall element is connected to 5V power supply respectively, and the second end is ground connection respectively.
Preferably, described 6th port is connected to 5V power supply, described 7th port ground connection, and described 6th port is connected by an electric capacity with the 7th port.
Preferably, the first port of described second plug-in units, the second port, the 3rd port, the 4th port, five-port are all connected with an electric capacity.
Preferably, the 6th port of described first plug-in units is connected to 5V power supply, described 7th port ground connection.
Preferably, described first plug-in units and the second plug-in units are for patching key.
As mentioned above, electric actuator magnetic induction path circuitry described in the utility model, has following beneficial effect: described electric actuator magnetic induction path circuitry reduces element cost, convenient installation, because Hall element is not easy to damage, so improve the reliability of whole circuit.
Accompanying drawing explanation
Fig. 1 is shown as the path circuitry schematic diagram of the electric actuator of prior art.
Fig. 2 is shown as electric actuator magnetic induction path circuitry schematic diagram of the present utility model.
Fig. 3 is shown as the circuit diagram of main control module in electric actuator magnetic induction path circuitry.
Fig. 4 is shown as the circuit diagram of Knob module in electric actuator magnetic induction path circuitry.
Fig. 5 is mechanical construction drawing of the present utility model.
Fig. 6 is the side view of Fig. 5.
Element numbers explanation
1 electric actuator magnetic induction path circuitry
11 main control modules
111 micro-control units
112 first plug-in units
12 Knob modules
121 second plug-in units
122 first Hall elements
123 second Hall elements
124 the 3rd Hall elements
125 the 4th Hall elements
126 the 5th Hall elements
2 casings
21 control handles on the spot
22 local operation knobs
Embodiment
By particular specific embodiment, mode of execution of the present utility model is described below, person skilled in the art scholar the content disclosed by this specification can understand other advantages of the present utility model and effect easily.
Refer to accompanying drawing.Notice, structure, ratio, size etc. that this specification institute accompanying drawings illustrates, content all only in order to coordinate specification to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, still all should drop on technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, quote in this specification as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
The present embodiment provides a kind of electric actuator magnetic induction path circuitry 1, refer to Fig. 2, be shown as electric actuator magnetic induction path circuitry schematic diagram, described electric actuator magnetic induction path circuitry comprises: casing 2, the control handle on the spot 21 being arranged on casing 2 outside and local operation knob 22 and be arranged on main control module 11 and the Knob module 12 of casing 2 inside, and described control handle on the spot 21 and local operation knob 22 are all provided with magnet.
Refer to Fig. 3, be shown as the circuit diagram of main control module, described main control module 11 comprises micro-control unit (MCU) 111 and has the first plug-in units 112 of 7 ports, as shown in Figure 3, first port of described first plug-in units 112, the second port, the 3rd port, the 4th port and five-port are connected on described micro-control unit 111 respectively, described 6th port is connected on 5V power supply, described 7th port ground connection.First port of described first plug-in units 112, the second port, the 3rd port and the 4th port are also connected on one end of 4 the first resistance R1, the other end of described first resistance R1 is connected on 5V power supply, and 4 the first resistance R1 form a paster exclusion.The five-port of described first plug-in units 112 is also connected on one end of the second resistance R2, and the other end of described second resistance R2 is connected on 5V power supply.In the present embodiment, described main control module 11 is master control borad.Described first plug-in units is that a 7pins patches key.
Described Knob module 12, be connected with described main control module 11 by aerial lug, refer to Fig. 4, be shown as the circuit diagram of Knob module, described Knob module 12 comprises second plug-in units 121 with the first port, the second port, the 3rd port, the 4th port, five-port, the 6th port and the 7th port, described first port, the second port, the 3rd port, the 4th port, five-port connect a Hall element respectively, and described Hall element is for responding to described magnet present position; Described Hall element comprises first end, the second end and the 3rd end.Described first port connects the 3rd end of the first Hall element 122 in order to realize controlling functions on the spot, the 3rd end that described second port connects the second Hall element 123 connects the 3rd port of the 3rd Hall element 124 in order to realize remote control function in order to realize the 3rd port described in hold function on the spot, described 4th port connects the 3rd end of the 4th Hall element 125 in order to realize valve opening function on the spot, and described five-port connects the 3rd end of the 5th Hall element 126 in order to realize closing valve function on the spot.The first end of described first Hall element 122, second Hall element 123, the 3rd Hall element 124, the 4th Hall element 125 and the 5th Hall element 126 is connected to 5V power supply respectively, and the second end is ground connection respectively.Described 6th port of described second plug-in units 121 is connected to 5V power supply, described 7th port ground connection, and described 6th port is connected by one first electric capacity C1 with the 7th port.First port of described second plug-in units 121, the second port, the 3rd port, the 4th port, five-port also connect the second electric capacity C2, the 3rd electric capacity C3, the 4th electric capacity C4, the 5th electric capacity C5 and the 6th electric capacity C6 respectively.Described second plug-in units is that a 7pins patches key.
Because dry-reed tube switch is quite fragile, if lighting outlet is welded on thicker device, be easy to broken glass and Sealing.If you need bending lighting outlet, need the appropriate bending point selecting lighting outlet.And very not easily install.Along with technical development and technique progress, Hall element distance of reaction lengthens, and the utility model is replaced with the Hall element of paster dry reed-pipe, the relative dry reed-pipe of Hall element, and cost is low, is convenient to install, maintenance, not easily damage.
Electric actuator magnetic induction path circuitry described in the utility model reduces element cost, convenient installation, because Hall element is not easy to damage, so improve the reliability of whole circuit.
In sum, the utility model effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.
Claims (7)
1. an electric actuator magnetic induction path circuitry, is characterized in that, comprising:
Casing, the outside of described casing is provided with control handle and local operation knob on the spot, and described control handle on the spot and local operation knob are all provided with magnet;
Main control module; Described main control module comprises micro-control unit, and has the first plug-in units of 7 ports;
Knob module, be arranged on casing internal and be connected with described main control module by aerial lug, described Knob module comprises second plug-in units with the first port, the second port, the 3rd port, the 4th port, five-port, the 6th port and the 7th port, described first port, the second port, the 3rd port, the 4th port, five-port connect a Hall element respectively, and described Hall element is for responding to described magnet present position; Described Hall element comprises first end, the second end and the 3rd end.
2. electric actuator magnetic induction path circuitry according to claim 1, it is characterized in that: described first port connects the 3rd end of the first Hall element in order to realize controlling functions on the spot, described second port connects the 3rd end of the second Hall element in order to realize hold function on the spot, described 3rd port connects the 3rd port of the 3rd Hall element in order to realize remote control function, described 4th port connects the 3rd end of the 4th Hall element in order to realize valve opening function on the spot, described five-port connects the 3rd end of the 5th Hall element in order to realize closing valve function on the spot.
3. electric actuator magnetic induction path circuitry according to claim 2, it is characterized in that: the first end of described first Hall element, the second Hall element, the 3rd Hall element, the 4th Hall element and the 5th Hall element is connected to 5V power supply respectively, the second end is ground connection respectively.
4. electric actuator magnetic induction path circuitry according to claim 1, is characterized in that: described 6th port is connected to 5V power supply, described 7th port ground connection, and described 6th port is connected by an electric capacity with the 7th port.
5. electric actuator magnetic induction path circuitry according to claim 1, is characterized in that: the first port of described second plug-in units, the second port, the 3rd port, the 4th port, five-port are all connected with an electric capacity.
6. electric actuator magnetic induction path circuitry according to claim 1, is characterized in that: the 6th port of described first plug-in units is connected to 5V power supply, described 7th port ground connection.
7. electric actuator magnetic induction path circuitry according to claim 1, is characterized in that: described first plug-in units and the second plug-in units are for patching key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420413494.1U CN204083430U (en) | 2014-07-22 | 2014-07-22 | Electric actuator magnetic induction path circuitry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420413494.1U CN204083430U (en) | 2014-07-22 | 2014-07-22 | Electric actuator magnetic induction path circuitry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204083430U true CN204083430U (en) | 2015-01-07 |
Family
ID=52176151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420413494.1U Expired - Fee Related CN204083430U (en) | 2014-07-22 | 2014-07-22 | Electric actuator magnetic induction path circuitry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204083430U (en) |
-
2014
- 2014-07-22 CN CN201420413494.1U patent/CN204083430U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20190722 |