CN204794026U - Motor control circuit and noodle of noodle - Google Patents
Motor control circuit and noodle of noodle Download PDFInfo
- Publication number
- CN204794026U CN204794026U CN201520499911.3U CN201520499911U CN204794026U CN 204794026 U CN204794026 U CN 204794026U CN 201520499911 U CN201520499911 U CN 201520499911U CN 204794026 U CN204794026 U CN 204794026U
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- switch element
- motor
- stranding machine
- flour stranding
- gate
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Abstract
The utility model discloses a motor control circuit of noodle, it includes switch element, controller and motor. This switch element links with the lid of this noodle, when the lid of this noodle is opened, and this switch element disconnection, when the lid of this noodle was closed, this switch element switched on. This controller switches on according to this switch element, controls this motor and opens, reaches the disconnection according to this switch element, controls this motor and closes. The motor control circuit of above -mentioned noodle when the lid of noodle is opened, can close by the control motor, when the lid of noodle is closed, can open by the control motor. Consequently, on the one hand, the motor control circuit of above -mentioned noodle has guaranteed the normal operating of motor, and on the other hand has also guaranteed consumer's safety, avoids the emergence of injury accident. The utility model discloses still disclose a noodle.
Description
Technical field
The utility model relates to household appliance technical field, particularly relates to a kind of circuit for controlling motor of flour stranding machine and a kind of flour stranding machine.
Background technology
At present, along with the living standard of people more and more improves, people get more and more for the various functional requirements of household electrical appliance.Wherein a kind of household electrical appliance are exactly flour stranding machine.Flour stranding machine enables consumer make at home oneself to like and more healthy noodles.
Flour stranding machine generally comprises the motor stirring dough, and the output shaft of motor is provided with mixing arm.When consumer makes noodles at home, sometimes out of curiosity or the factor such as in a hurry, the lid viewing stirring state of dough or the operation principle of flour stranding machine of flour stranding machine can be opened.
But when the lid of flour stranding machine is opened, if motor is also in operating condition, the motor of running easily damages consumer.Therefore, require and safety problem to meet safety, after flour stranding machine is uncapped, motor should quit work.
Utility model content
The utility model is intended at least to solve one of technical problem existed in prior art.For this reason, the utility model needs to provide a kind of circuit for controlling motor of flour stranding machine and a kind of flour stranding machine.
A kind of circuit for controlling motor of flour stranding machine comprises switch element, controller and motor.The lid of this switch element and this flour stranding machine links, and when the lid of this flour stranding machine is opened, this switch element disconnects, when the cover closing of this flour stranding machine, and this switching means conductive.This controller, according to the conducting of this switch element, controls this motor and opens, and according to the disconnection of this switch element, controls this motor and close.
The circuit for controlling motor of above-mentioned flour stranding machine, when the lid of flour stranding machine is opened, can control motor and close, and when the cover closing of flour stranding machine, can control motor and open.Therefore, on the one hand, the circuit for controlling motor of above-mentioned flour stranding machine ensure that the normal operation of motor, on the other hand, also ensure that the safety of consumer, avoids the generation of injury accident.
In one embodiment, this controller comprises control chip, gate-controlled switch and rectification module.This control chip connects this switch element, and this control chip, according to the conducting of this switch element, sends the first control signal, and according to the disconnection of this switch element, sends the second control signal.The control end of this gate-controlled switch connects this control chip, and the first end of this gate-controlled switch connects zero line, and this gate-controlled switch is according to this first control signal conducting, and this gate-controlled switch disconnects according to this second control signal.The first input end of this rectification module connects this switch element, second input of this rectification module connects the second end of this gate-controlled switch, first output of this rectification module connects one end of this motor, and the second output of this rectification module connects the other end of this motor.
In one embodiment, this control chip comprises the first monitoring side, the second monitoring side and output.This first monitoring side connects one end of this switch element, and the other end of this switch element is for connecting live wire.This second monitoring side is for connecting this live wire.This output connect this gate-controlled switch control end and for exporting this first control signal or this second control signal.
In one embodiment, this control chip comprises zero cross detection circuit module.This zero cross detection circuit module is for gathering the zero cross signal of this first monitoring side and this second monitoring side.This control chip judges this switching means conductive or disconnection according to the zero cross signal of this zero cross detection circuit module acquires.
In one embodiment, this gate-controlled switch is controllable silicon.
In one embodiment, this rectification module is bridge rectifier.
A kind of flour stranding machine, comprise the circuit for controlling motor of flour stranding machine, the circuit for controlling motor of this flour stranding machine comprises switch element, controller and motor.The lid of this switch element and this flour stranding machine links, and when the lid of this flour stranding machine is opened, this switch element disconnects, when the cover closing of this flour stranding machine, and this switching means conductive.This controller, according to the conducting of this switch element, controls this motor and opens, and according to the disconnection of this switch element, controls this motor and close.
In one embodiment, this controller comprises control chip, gate-controlled switch and rectification module.This control chip connects this switch element, and this control chip, according to the conducting of this switch element, sends the first control signal, and according to the disconnection of this switch element, sends the second control signal.The control end of this gate-controlled switch connects this control chip, and the first end of this gate-controlled switch connects zero line, and this gate-controlled switch is according to this first control signal conducting, and this gate-controlled switch disconnects according to this second control signal.The first input end of this rectification module connects this switch element, second input of this rectification module connects the second end of this gate-controlled switch, first output of this rectification module connects one end of this motor, and the second output of this rectification module connects the other end of this motor.
In one embodiment, this control chip comprises the first monitoring side, the second monitoring side and output.This first monitoring side connects one end of this switch element, and the other end of this switch element is for connecting live wire.This second monitoring side is for connecting this live wire.This output connect this gate-controlled switch control end and for exporting this first control signal or this second control signal.
In one embodiment, this control chip comprises zero cross detection circuit module.This zero cross detection circuit module is for gathering the zero cross signal of this first monitoring side and this second monitoring side.This control chip judges this switching means conductive or disconnection according to the zero cross signal of this zero cross detection circuit module acquires.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of execution mode, wherein:
Fig. 1 is the module diagram of the circuit for controlling motor of the flour stranding machine of the utility model better embodiment; And
Fig. 2 is the circuit diagram of the circuit for controlling motor of the flour stranding machine of the utility model better embodiment.
Embodiment
Be described below in detail execution mode of the present utility model, the example of described execution mode is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the execution mode be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, it is to be appreciated that term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more described features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrically connected or can intercom mutually; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
Disclosing hereafter provides many different execution modes or example is used for realizing different structure of the present utility model.Of the present utility model open in order to simplify, hereinafter the parts of specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the utility model.In addition, the utility model can in different example repeat reference numerals and/or reference letter, this repetition is to simplify and clearly object, itself does not indicate discussed various execution mode and/or relation between setting.In addition, the various specific technique that the utility model provides and the example of material, but those of ordinary skill in the art can recognize the application of other techniques and/or the use of other materials.
Refer to Fig. 1, the circuit for controlling motor 100 of the flour stranding machine of the utility model better embodiment comprises switch element 102, controller 104 and motor 106.Usually, flour stranding machine comprises body and lid, and lid can be pivotally connected to body.Motor 106 can be direct current machine.
This switch element 102 links with the lid of this flour stranding machine, and when the lid of this flour stranding machine is opened, this switch element 102 disconnects, when the cover closing of this flour stranding machine, and this switch element 102 conducting.Such as, in the present embodiment, incorporated by reference to Fig. 2, switch element 102 has switch terminals 108 and stiff end 110, and stiff end 110 can be fixed on body, and switch terminals 108 is fixed on lid.When the cover closing of flour stranding machine, switch terminals 108 contacts with stiff end 110 and forms electrical connection, and then makes switch element 102 conducting; When the lid of flour stranding machine is opened, switch terminals 108 is separated with stiff end 110, and then switch element 102 is disconnected.
Certainly, in other embodiments, switch element 102 also can utilize the lid of other form and flour stranding machine to link, such as, switch element 102 can be the switch element of push type, when the lid of flour stranding machine is opened, the press section of switch element 102 is not depressed by lid, makes switch element 102 in off-state; When the cover closing of flour stranding machine, when the press section of switch element 102 is pressed by lid, make switching means conductive.
This controller 104, according to the conducting of this switch element 102, controls this motor 106 and opens, and according to the disconnection of this switch element 102, controls this motor 106 and close.
Please refer to the drawing 2, in present embodiment, this controller 104 comprises control chip 112, gate-controlled switch 114 and rectification module 116.
This control chip 112 connects this switch element 102, and this control chip 112, according to the conducting of this switch element 102, sends the first control signal, and according to the disconnection of this switch element 102, sends the second control signal.
Particularly, this control chip 112 comprises the first monitoring side 120, monitoring side 118, second and output 122.
This first monitoring side 118 connects one end of this switch element 102, the stiff end 110 of such as connecting valve unit 102, and the other end of this switch element 102 is for connecting live wire, and the switch terminals 108 of such as switch element 102 connects live wire.
This second monitoring side 120 is for connecting this live wire.This output 122 connect this gate-controlled switch 114 control end 124 and for exporting this first control signal or this second control signal.
This control chip 112 comprises zero cross detection circuit module (not shown), and this zero cross detection circuit module accessible site is inner at control chip 112, to save space.
This zero cross detection circuit module is for gathering the zero cross signal of this first monitoring side 118 and this second monitoring side 120.According to the zero cross signal of this zero cross detection circuit module acquires, this control chip 112 judges that this switch element 102 is turned on or off.
Such as, zero cross detection circuit module comprises the first zero cross detection circuit and the second zero cross detection circuit.First zero cross detection circuit connects the first monitoring side 118, second zero cross detection circuit and connects the second monitoring side 120.
When the lid of flour stranding machine is opened, switch element 102 disconnects, and the first zero cross detection circuit cannot collect zero cross signal from the first monitoring side 118, and the second zero cross detection circuit then can normal acquisition zero cross signal from the second monitoring side 120.Therefore, control chip 112 disconnects according to the condition adjudgement switch element 102 of zero cross signal collection.
When the cover closing of flour stranding machine, switch element 102 conducting, the first zero cross detection circuit is from the first monitoring side 118 normal acquisition zero cross signal, and the second zero cross detection circuit is from the second monitoring side 120 normal acquisition zero cross signal.Therefore, condition adjudgement switch element 102 conducting that gathers according to zero cross signal of control chip 112.
The control end 124 of this gate-controlled switch 114 connects the output 122 of this control chip 112, and the first end 126 of this gate-controlled switch 114 connects zero line, and this gate-controlled switch 114 is according to this first control signal conducting, and this gate-controlled switch 114 disconnects according to this second control signal.
Particularly, the first control signal is the high level signal making gate-controlled switch 114 conducting, and the second control signal is the low level signal that gate-controlled switch 114 is disconnected.Gate-controlled switch 114 can select controllable silicon.Controllable silicon can make up motor 106 itself cannot release voltage shortcoming fast, can also avoid relay Arcing simultaneously, burn other element of controllable silicon and circuit for controlling motor 100.
The first input end 130 of this rectification module 116 connects this switch element 102, second input 132 of this rectification module 116 connects the second end 128 of this gate-controlled switch 114, first output 134 of this rectification module 116 connects one end of this motor 106, and the second output 136 of this rectification module 116 connects the other end of this motor 106.
Particularly, the stiff end 110 of the first input end 130 connecting valve unit 102 of rectification module 116.When gate-controlled switch 114 conducting, the first end 126 of gate-controlled switch 114 and the second end 128 conducting, make the second input 132 and the zero line conducting of rectification module 116.First output 134 of rectification module 116 can be positive pole, and the second output 136 of rectification module 116 can be negative pole.This rectification module 116 can select bridge rectifier.
Operationally, the cover closing of flour stranding machine, circuit for controlling motor 100 controls motor 106 and opens flour stranding machine, makes motor 106 carry out stirring operation or other operation.When the lid of flour stranding machine is opened, by the acquisition state of zero cross signal, control chip 112 judges that switch element 102 disconnects, and thus controls motor 106 and closes, guarantee the safety of consumer.
In sum, the circuit for controlling motor 100 of above-mentioned flour stranding machine, when the lid of flour stranding machine is opened, can control motor 106 and close, and when the cover closing of flour stranding machine, can control motor 106 and open.Therefore, on the one hand, the circuit for controlling motor 100 of above-mentioned flour stranding machine ensure that the normal operation of motor 106, on the other hand, also ensure that the safety of consumer, avoids the generation of injury accident.
The utility model better embodiment provides a kind of flour stranding machine.This flour stranding machine comprises the circuit for controlling motor 100 of the flour stranding machine of above execution mode.Therefore, in the flour stranding machine course of work, when the lid of flour stranding machine is opened, flour stranding machine can ensure the safety of consumer, avoids the generation of injury accident.
In the description of this specification, specific features, structure, material or feature that the description of reference term " execution mode ", " some execution modes ", " exemplary embodiment ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with described execution mode or example are contained at least one execution mode of the present utility model or example.In this manual, identical execution mode or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more execution mode or example.
Although illustrate and described execution mode of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these execution modes when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.
Claims (10)
1. a circuit for controlling motor for flour stranding machine, is characterized in that, comprising:
Switch element, the lid of this switch element and this flour stranding machine links, and when the lid of this flour stranding machine is opened, this switch element disconnects, when the cover closing of this flour stranding machine, this switching means conductive;
Controller; And
Motor, this controller, according to the conducting of this switch element, controls this motor and opens, and according to the disconnection of this switch element, controls this motor and close.
2. the circuit for controlling motor of flour stranding machine as claimed in claim 1, it is characterized in that, this controller comprises:
Control chip, this control chip connects this switch element, and this control chip, according to the conducting of this switch element, sends the first control signal, and according to the disconnection of this switch element, sends the second control signal;
Gate-controlled switch, the control end of this gate-controlled switch connects this control chip, and the first end of this gate-controlled switch connects zero line, and this gate-controlled switch is according to this first control signal conducting, and this gate-controlled switch disconnects according to this second control signal; And
Rectification module, the first input end of this rectification module connects this switch element, second input of this rectification module connects the second end of this gate-controlled switch, and the first output of this rectification module connects one end of this motor, and the second output of this rectification module connects the other end of this motor.
3. the circuit for controlling motor of flour stranding machine as claimed in claim 2, it is characterized in that, this control chip comprises:
First monitoring side, this first monitoring side connects one end of this switch element, and the other end of this switch element is for connecting live wire;
Second monitoring side, this second monitoring side is for connecting this live wire; And
Output, this output connect this gate-controlled switch control end and for exporting this first control signal or this second control signal.
4. the circuit for controlling motor of flour stranding machine as claimed in claim 3, it is characterized in that, this control chip comprises:
Zero cross detection circuit module, this zero cross detection circuit module is for gathering the zero cross signal of this first monitoring side and this second monitoring side;
This control chip judges this switching means conductive or disconnection according to the zero cross signal of this zero cross detection circuit module acquires.
5. the circuit for controlling motor of flour stranding machine as claimed in claim 2, it is characterized in that, this gate-controlled switch is controllable silicon.
6. the circuit for controlling motor of flour stranding machine as claimed in claim 2, it is characterized in that, this rectification module is bridge rectifier.
7. a flour stranding machine, is characterized in that, comprises the circuit for controlling motor of flour stranding machine, and the circuit for controlling motor of this flour stranding machine comprises:
Switch element, the lid of this switch element and this flour stranding machine links, and when the lid of this flour stranding machine is opened, this switch element disconnects, when the cover closing of this flour stranding machine, this switching means conductive;
Controller; And
Motor, this controller, according to the conducting of this switch element, controls this motor and opens, and according to the disconnection of this switch element, controls this motor and close.
8. flour stranding machine as claimed in claim 7, it is characterized in that, this controller comprises:
Control chip, this control chip connects this switch element, and this control chip, according to the conducting of this switch element, sends the first control signal, and according to the disconnection of this switch element, sends the second control signal;
Gate-controlled switch, the control end of this gate-controlled switch connects this control chip, and the first end of this gate-controlled switch connects zero line, and this gate-controlled switch is according to this first control signal conducting, and this gate-controlled switch disconnects according to this second control signal; And
Rectification module, the first input end of this rectification module connects this switch element, second input of this rectification module connects the second end of this gate-controlled switch, and the first output of this rectification module connects one end of this motor, and the second output of this rectification module connects the other end of this motor.
9. flour stranding machine as claimed in claim 8, it is characterized in that, this control chip comprises:
First monitoring side, this first monitoring side connects one end of this switch element, and the other end of this switch element is for connecting live wire;
Second monitoring side, this second monitoring side is for connecting this live wire; And
Output, this output connect this gate-controlled switch control end and for exporting this first control signal or this second control signal.
10. flour stranding machine as claimed in claim 9, it is characterized in that, this control chip comprises:
Zero cross detection circuit module, this zero cross detection circuit module is for gathering the zero cross signal of this first monitoring side and this second monitoring side;
This control chip judges this switching means conductive or disconnection according to the zero cross signal of this zero cross detection circuit module acquires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520499911.3U CN204794026U (en) | 2015-07-10 | 2015-07-10 | Motor control circuit and noodle of noodle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520499911.3U CN204794026U (en) | 2015-07-10 | 2015-07-10 | Motor control circuit and noodle of noodle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204794026U true CN204794026U (en) | 2015-11-18 |
Family
ID=54534009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520499911.3U Expired - Fee Related CN204794026U (en) | 2015-07-10 | 2015-07-10 | Motor control circuit and noodle of noodle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204794026U (en) |
-
2015
- 2015-07-10 CN CN201520499911.3U patent/CN204794026U/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 |
Granted publication date: 20151118 Termination date: 20200710 |
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| CF01 | Termination of patent right due to non-payment of annual fee |