WO2020108380A1 - Structure de commutateur et batteur sur pied - Google Patents

Structure de commutateur et batteur sur pied Download PDF

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Publication number
WO2020108380A1
WO2020108380A1 PCT/CN2019/119973 CN2019119973W WO2020108380A1 WO 2020108380 A1 WO2020108380 A1 WO 2020108380A1 CN 2019119973 W CN2019119973 W CN 2019119973W WO 2020108380 A1 WO2020108380 A1 WO 2020108380A1
Authority
WO
WIPO (PCT)
Prior art keywords
display
circuit board
trigger
switch structure
signal
Prior art date
Application number
PCT/CN2019/119973
Other languages
English (en)
Chinese (zh)
Inventor
王文惠
Original Assignee
深圳市品慕科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳市品慕科技有限公司 filed Critical 深圳市品慕科技有限公司
Publication of WO2020108380A1 publication Critical patent/WO2020108380A1/fr

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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/07—Parts or details, e.g. mixing tools, whipping tools
    • A47J43/0705—Parts or details, e.g. mixing tools, whipping tools for machines with tools driven from the upper side

Definitions

  • the invention relates to the field of electrical appliances, in particular to a switch structure and a cooker machine.
  • the connection between the control circuit board and the display circuit board is generally through the 16pin pin connection method.
  • the working process is generally that the control circuit board compiles the display content according to the relevant operations, and then sends the display content To display on the display circuit board, the number of interfaces on the control circuit board and the display circuit board is large, which affects the reliability of the switch.
  • one of the objects of the present invention is to provide a switch structure to solve the problem that the existing switch structure has a large number of interfaces on the control circuit board and the display circuit board, which affects the reliability of the switch.
  • the second object of the present invention is to provide a cooker machine to solve the problem that the number of interfaces on the control circuit board and the display circuit board in the switch structure of the existing cooker machine affects the reliability of the switch.
  • a switch structure includes a control circuit board and a display component electrically connected to the control circuit board.
  • a trigger component and a main control chip electrically connected to the trigger component are provided on the control circuit board.
  • the main control chip is used to generate a corresponding control signal according to the trigger signal and to send the generated control signal to the display assembly;
  • the display assembly includes a display circuit board and A display screen, a display control chip is provided on the display circuit board, the display control chip is electrically connected to the main control chip, the display control chip is used to receive the control signal and to compile the control signal Into a display driving signal, which is used to drive the display screen to display the corresponding content.
  • the switch structure further includes an operation component for triggering the trigger component to generate the trigger signal.
  • the trigger component includes a rotation trigger and a pressing trigger
  • the operation component includes a rotating member for triggering the rotating trigger and a pressing member for triggering the pressing trigger.
  • the pressing trigger includes an electronic switch provided on the control circuit board, the pressing member includes a pressing portion that interferes with a side of the display assembly close to the control circuit board, and the pressing portion The first convex post on the pressing part is pressed to make the first convex post abut the electronic switch to trigger the electronic switch to generate a pressing trigger signal.
  • the pressing member further includes a second convex column disposed on the first convex column side of the pressing portion and a spring sleeved on the second convex column.
  • the rotation trigger includes an encoder provided on the control circuit board and a rotation handle provided on the encoder
  • the rotation member includes a rotation part and a device sleeved on the display assembly The engaging part on the rotating part rotates so that the engaging part pushes the rotating handle to rotate to trigger the encoder to generate a rotation trigger signal.
  • the switch structure further includes a knob sleeved on the rotating part.
  • the switch structure further includes a positioning member fixed on the control circuit board, and the positioning member is provided with a slide slot for limiting the rotation angle of the engaging portion.
  • the display control chip and the main control chip are connected by a 4-pin cable.
  • a cook machine includes a cooking component, a driving circuit board, a driving component electrically connected to the driving circuit board, and the above-mentioned switch structure, and the driving circuit board is electrically connected to the control circuit board.
  • the beneficial effect of the present invention is that the main control chip provided by the present invention generates the control signal according to the trigger signal, and after receiving the control signal, the display control chip compiles the control signal into the A display drive signal, which is used to drive the display screen to display the corresponding content, thereby reducing the number of interfaces on the control circuit board and the display circuit board to improve the reliability of the switch.
  • FIG. 1 is a schematic diagram of a chef machine provided by an embodiment of the present invention.
  • FIG. 2 is a schematic diagram of the internal structure of a cooker machine provided by an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of a switch structure provided by an embodiment of the present invention.
  • FIG. 4 is an exploded view of a switch structure provided by an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of a rotating member of a switch structure provided by an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of a positioning member of a switch structure provided by an embodiment of the present invention.
  • FIG. 7 is a schematic diagram of a pressing member of a switch structure provided by an embodiment of the present invention.
  • the cooker provided by the embodiment of the present invention includes a switch structure 1, a cooking component 2, a driving circuit board 3, and a driving component 4, and the driving component 4 is electrically connected to the driving circuit board 3.
  • the switch structure 1 includes a control circuit board 11, and the drive circuit board 3 is electrically connected to the control circuit board 11. Operating the switch structure 1 can trigger the control circuit board 11 to generate control signals and send the generated control signals to the drive circuit board 3.
  • the driving circuit board 3 is used to control the driving assembly 4 to operate according to the preset operation mode according to the control signal after receiving the control signal, so as to correspond to different working modes of the cooker machine, thereby processing the cooking assembly 2 Food inside.
  • the switch structure 1 further includes a display assembly 12 electrically connected to the control circuit board 11, and a trigger assembly 13 and a main unit electrically connected to the trigger assembly 13 are provided on the control circuit board 11
  • a control chip (not shown in the figure), the trigger component 13 is used to generate a trigger signal after being triggered, the main control chip generates a corresponding control signal according to the trigger signal, and sends the generated control signal to the
  • the display assembly 12 includes a display circuit board 121 and a display screen 122.
  • a display control chip (not shown) is provided on the display circuit board 121.
  • the display control chip is electrically connected to the main control chip.
  • the display control chip is used to receive the control signal and to compile the received control signal into a display drive signal, and the display drive signal is used to drive the display screen 122 to display the corresponding content, that is, display and The working mode and working time of the chef machine corresponding to the control signal.
  • a display control chip is provided on the display circuit board 121, the display control chip compiles the control signal of the main control chip into the display drive signal, and drives the display screen 122 to display and control the display drive signal through the display drive signal
  • the working mode and working time corresponding to the signal replace the mode displayed on the display screen 122 sent by the main control chip after compiling the control signal, thereby saving the time between the control circuit board 11 and the display circuit board 121
  • the number of interfaces ensures the reliability of the switch structure 1.
  • the display control chip and the main control chip are connected by a 4-pin cable
  • the display screen 122 may be a touch screen
  • the display screen 122 may be controlled to display and close by clicking the display screen 122.
  • the switch structure 1 further includes an operation component 14 for triggering the trigger component 13, and a user operates the operation component 14 to trigger the trigger component 13, so as to control the working mode of the cooker machine.
  • the trigger assembly 13 includes a rotation trigger 131 and a press trigger 132
  • the operation assembly 14 includes a rotation member 141 for triggering the rotation trigger 131 and a trigger for pressing the trigger 132 ⁇ 142.
  • the rotating member 141 triggers the rotating trigger member 131 to generate a rotation control signal to control the working mode adjustment or gear adjustment of the cooker
  • the pressing member 142 triggers the pressing trigger member 132 to generate the pressing control Signal to control the cooker to turn on or off.
  • the rotation trigger 131 includes an encoder 1311 provided on the control circuit board 11 and a rotating handle 1312 provided on the encoder 1311.
  • the rotation member 141 includes a sleeve mounted on the The rotating part 1411 on the display assembly 12 and the engaging part 1412 provided on the rotating part 1411, the engaging part 1412 is engaged with the rotating handle 1312, and the rotating part 1411 rotates to make the The engaging portion 1412 pushes the rotation handle 1312 to rotate to trigger the encoder 1311 to generate a rotation trigger signal, and the main control chip receives the rotation trigger signal to generate a control signal and sends it to the driving circuit board 3 and the display circuit board 121.
  • the switch structure 1 further includes a knob 15 sleeved on the rotating portion 1411. The user rotates the knob 15 to drive the rotating portion 1411 to rotate, so that the engaging portion 1412 drives The rotating handle 1312 rotates.
  • the switch structure 1 further includes a positioning member 16 fixed on the control circuit board 11, and the positioning member 16 is provided with a slide slot for limiting the rotation angle of the engaging portion 1412 161, thereby protecting the rotation trigger 131.
  • the pressing trigger 132 includes an electronic switch 1321 provided on the control circuit board 11, and the pressing member 142 includes a side that interferes with a side of the display assembly 12 close to the control circuit board 11
  • a pressing portion 1421 and a first protruding post 1422 provided on the pressing portion 1421 the pressing portion 1421 is pressed to cause the first protruding post 1422 to contact the electronic switch 1321 to trigger the electronic switch 1321 to generate
  • the main control The chip generates a control signal according to the pressing trigger signal and sends it to the display circuit board 121 and the driving circuit board 3.
  • the pressing member 142 further includes a second protruding post 1423 disposed on the side of the first protruding post 1422 of the pressing portion 1421 and a spring 1424 sleeved on the second protruding post 1423, so that The pressing member 142 is reset.
  • the switch structure 1 further includes a fixing member 17 sleeved outside the pressing member 142, the fixing member 17 is provided with a first through hole 171 and a second through hole 172, and the first protruding post 1422 is penetrated through the In the first through hole 171, the second protrusions 1423 pass through the second through hole 172 to fix the pressing member 142.
  • the main control chip generates the control signal according to the trigger signal
  • the display control chip receives the control signal and compiles it into the display drive signal
  • the display drive The signal is used to drive the display screen 122 to display the corresponding content, thereby reducing the number of interfaces on the control circuit board 11 and the display circuit board 121, and improving the reliability of the switch.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Food-Manufacturing Devices (AREA)
  • Cookers (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

L'invention concerne une structure de commutateur (1) et un batteur sur pied. La structure de commutateur (1) comprend une carte de circuit imprimé de commande (11) et un ensemble afficheur (12) connecté électriquement à la carte de circuit imprimé de commande (11), la carte de circuit imprimé de commande (11) comportant un ensemble déclencheur (13) et une puce de commande principale connectée électriquement à l'ensemble déclencheur (13); l'ensemble déclencheur (13) génère un signal déclencheur après qu'il a été déclenché; la puce de commande principale génère un signal de commande correspondant en fonction du signal déclencheur et l'envoie à l'ensemble afficheur (12); l'ensemble afficheur (12) comprend une carte de circuit imprimé d'affichage (121) et un écran d'affichage (122); la carte de circuit imprimé d'affichage (121) comportant une puce de commande d'affichage; une puce de commande d'affichage est connectée électriquement à la puce de commande principale, et la puce de commande d'affichage sert à recevoir le signal de commande et à compiler le signal de commande en un signal de pilotage d'affichage; et le signal d'attaque de pilotage sert à piloter l'écran d'affichage (122) pour qu'il affiche le contenu correspondant. Une puce de commande d'affichage reçoit un signal de commande puis compile le signal de commande en un signal de pilotage d'affichage, de manière à piloter l'écran d'affichage (122) pour qu'il affiche le contenu correspondant, réduisant ainsi le nombre d'interfaces sur la carte de circuit imprimé de commande (11) et sur la carte de circuit imprimé d'affichage (121), et améliorant la fiabilité d'un commutateur.
PCT/CN2019/119973 2018-11-26 2019-11-21 Structure de commutateur et batteur sur pied WO2020108380A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811416753.5A CN109541973A (zh) 2018-11-26 2018-11-26 一种开关结构及厨师机
CN201811416753.5 2018-11-26

Publications (1)

Publication Number Publication Date
WO2020108380A1 true WO2020108380A1 (fr) 2020-06-04

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Application Number Title Priority Date Filing Date
PCT/CN2019/119973 WO2020108380A1 (fr) 2018-11-26 2019-11-21 Structure de commutateur et batteur sur pied

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CN (1) CN109541973A (fr)
WO (1) WO2020108380A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109541973A (zh) * 2018-11-26 2019-03-29 深圳市品慕科技有限公司 一种开关结构及厨师机

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090067279A1 (en) * 2007-09-10 2009-03-12 Mulle Theodore B Stand mixer with electronic controls
CN205107266U (zh) * 2015-10-08 2016-03-30 广东美的生活电器制造有限公司 电烹饪器和电烹饪器的控制系统
CN205943891U (zh) * 2016-06-30 2017-02-08 中山市豪通电器有限公司 一种旋钮装置
CN107669168A (zh) * 2017-10-27 2018-02-09 小熊电器股份有限公司 一种厨师机
CN107675437A (zh) * 2017-11-14 2018-02-09 金羚电器有限公司 集旋转、触控及显示功能于一体的旋钮及其洗衣机
CN109541973A (zh) * 2018-11-26 2019-03-29 深圳市品慕科技有限公司 一种开关结构及厨师机
CN209231734U (zh) * 2018-11-26 2019-08-09 深圳市品慕科技有限公司 一种开关结构及厨师机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204434991U (zh) * 2014-11-21 2015-07-01 代傲电子控制（南京）有限公司 用于家用电器的旋钮及其洗衣机
CN205758381U (zh) * 2016-05-18 2016-12-07 王文雄 一种多功能智能厨师机
CN206637672U (zh) * 2017-04-12 2017-11-14 上海纯米电子科技有限公司 一种旋钮开关及电磁炉
CN207727303U (zh) * 2017-11-14 2018-08-14 金羚电器有限公司 集旋转、触控及显示功能于一体的旋钮及其洗衣机

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090067279A1 (en) * 2007-09-10 2009-03-12 Mulle Theodore B Stand mixer with electronic controls
CN205107266U (zh) * 2015-10-08 2016-03-30 广东美的生活电器制造有限公司 电烹饪器和电烹饪器的控制系统
CN205943891U (zh) * 2016-06-30 2017-02-08 中山市豪通电器有限公司 一种旋钮装置
CN107669168A (zh) * 2017-10-27 2018-02-09 小熊电器股份有限公司 一种厨师机
CN107675437A (zh) * 2017-11-14 2018-02-09 金羚电器有限公司 集旋转、触控及显示功能于一体的旋钮及其洗衣机
CN109541973A (zh) * 2018-11-26 2019-03-29 深圳市品慕科技有限公司 一种开关结构及厨师机
CN209231734U (zh) * 2018-11-26 2019-08-09 深圳市品慕科技有限公司 一种开关结构及厨师机

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