CN210325019U - Liquid crystal control screen of food processor - Google Patents
Liquid crystal control screen of food processor Download PDFInfo
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- CN210325019U CN210325019U CN201920716039.1U CN201920716039U CN210325019U CN 210325019 U CN210325019 U CN 210325019U CN 201920716039 U CN201920716039 U CN 201920716039U CN 210325019 U CN210325019 U CN 210325019U
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- food processor
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Abstract
The utility model discloses a liquid crystal control screen of a food processor, wherein a power supply module is electrically connected with a main control module and is used for providing electric energy for a connecting circuit; the main control module is electrically connected with the buffer module and is used for controlling the on-off of the buffer module; the buffer module and the electronic switch module are used for buffering instantaneous voltage and impact current generated in the electrified connecting circuit and controlling the on-off of the electronic switch module; the electronic switch module is electrically connected with the display screen and is used for controlling the power-on, power-off and brightness of the display screen; the display screen is used for displaying the working state information of the food processor and providing operation setting for a user. The liquid crystal control screen of the food processor can improve the experience of a user.
Description
Technical Field
The utility model relates to a food processor technical field especially relates to a food processor liquid crystal control screen.
Background
The information that shows on the food processor liquid crystal control screen at present is favorable to the user to know the state information of food processor during operation, but the user experience degree that current food processor liquid crystal control screen brought for the user is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a food processor liquid crystal control screen aims at solving the technical problem that the user experience degree that food processor liquid crystal control screen among the prior art brought for the user is low.
In order to achieve the purpose, the liquid crystal control screen of the food processor comprises a power supply module, a main control module, a buffer module, an electronic switch module and a display screen, wherein the power supply module is electrically connected with the main control module and used for providing electric energy for a connecting circuit;
the main control module is electrically connected with the buffer module and is used for controlling the on-off of the buffer module;
the buffer module and the electronic switch module are used for buffering instantaneous voltage and impact current generated in the electrified connecting circuit and controlling the on-off of the electronic switch module;
the electronic switch module is electrically connected with the display screen and is used for controlling the power-on, power-off and brightness of the display screen;
the display screen is used for displaying the working state information of the food processor and providing operation setting for a user.
The buffer module comprises a delay unit and a level conversion unit, wherein the delay unit is electrically connected with the main control module and is used for delaying instantaneous voltage and impulse current generated after the connection circuit is electrified;
the level conversion unit is electrically connected with the delay unit and used for carrying out level conversion on the level signal output by the main control module and controlling the on-off of the electronic switch module.
The liquid crystal control screen of the food processor further comprises a light sensing module, wherein the light sensing module is electrically connected with the main control module and is used for detecting and collecting the light environment of the placement position of the food processor;
the light sensing module comprises a light sensing unit and a data acquisition unit, and the light sensing unit is electrically connected with the data acquisition unit and is used for detecting light ray environment information of the arrangement position of the food processor;
the data acquisition unit is electrically connected with the main control module and used for acquiring the brightness information detected by the optical sensing unit and transmitting the acquired data information to the main control module.
The electronic switch module comprises a first switch unit and a second switch unit, wherein the first switch unit is electrically connected with the level conversion module and is used for controlling the power-on, power-off and brightness of the display screen;
the second switch unit is electrically connected with the level conversion module and used for controlling the power-on, power-off and brightness of the display screen when the data transmission between the first switch unit and the display screen is abnormal.
The electronic switch module further comprises a data detection module, wherein the data detection module is electrically connected with the second switch unit and the display screen respectively and used for detecting the data transmission state between the first switch unit and the display screen.
Wherein, food processor liquid crystal control screen still includes the filtering module, the filtering module respectively with first switch unit the second switch unit with display screen electric connection for carry out the filtering to produced electric current clutter in the circuit.
The display screen comprises a shell, a first thin film sensor layer, a conductive coating, a second thin film sensor layer and a liquid crystal screen, wherein the first thin film sensor layer, the second thin film sensor layer and the liquid crystal screen are fixedly connected in sequence and are located in the shell, the conductive coating is filled between the first thin film sensor layer and the second thin film sensor layer, and the conductive coating is filled between the second thin film sensor layer and the liquid crystal screen.
The display screen further comprises a capacitor layer substrate and a reinforcing layer, the capacitor layer substrate is fixedly connected with the liquid crystal display screen and is located at one end, away from the conductive coating, of the capacitor layer substrate, the reinforcing layer is fixedly connected with the capacitor layer substrate and is located at one end, away from the liquid crystal display screen, of the capacitor layer substrate, and the reinforcing layer is located in the shell.
The display screen further comprises a sealing ring, wherein the sealing ring is fixedly connected with the capacitor layer substrate and is positioned on the periphery of the capacitor layer substrate.
The display screen further comprises an OCA optical cement layer, a diffusion plate, a light guide plate and a lamp strip light-emitting source, wherein the OCA optical cement layer is fixedly connected with the enhancement layer and is positioned at one end of the enhancement layer far away from the capacitor layer substrate, the diffusion plate is fixedly connected with the OCA optical cement layer and is positioned at one end of the enhancement layer far away from the OCA optical cement layer, the light guide plate is fixedly connected with the diffusion plate and is positioned at one end of the diffusion plate far away from the diffusion plate, the lamp strip light-emitting source is fixedly connected with the light guide plate and is positioned at one end of the diffusion plate far away from the light guide plate, and the OCA optical cement layer, the diffusion plate, the light guide plate and the lamp strip light-emitting source are.
The utility model discloses a liquid crystal control screen of a food processor, which is electrically connected with a main control module through a power supply module and used for providing electric energy for a connecting circuit; the main control module is electrically connected with the buffer module and is used for controlling the on-off of the buffer module; the buffer module and the electronic switch module are used for buffering instantaneous voltage and impact current generated in the electrified connecting circuit and controlling the on-off of the electronic switch module; the electronic switch module is electrically connected with the display screen and is used for controlling the power-on, power-off and brightness of the display screen; the display screen is used for displaying the working state information of the food processor and providing operation setting for a user. The utilization is right the display screen is when the circular telegram, buffer module can play the cushioning effect to instantaneous voltage and the impulse current that produce in the circuit, avoids produce the harmful effects of splash screen and white light when the display screen circular telegram, influence user experience, obtain food processor liquid crystal control screen can improve the effect of user's experience degree.
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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic block diagram of the liquid crystal control panel of the food processor of the present invention.
Fig. 2 is a schematic structural diagram of the display screen of the present invention.
100-a food processor liquid crystal control screen, 10-a power supply module, 20-a main control module, 30-a buffer module, 31-a delay unit, 32-a level conversion unit, 40-an electronic switch module, 41-a first switch unit, 42-a second switch unit, 50-a display screen, 51-a shell, 52-a first thin film sensor layer, 53-a conductive coating, 54-a second thin film sensor layer, 55-liquid crystal screen, 56-capacitance layer substrate, 57-reinforcing layer, 58-sealing ring, 59-OCA optical adhesive layer, 591-diffusion plate, 592-light guide plate, 593-light bar luminous source, 60-light sensing module, 61-light sensing unit, 62-data acquisition unit, 70-data detection module and 80-filtering module.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and 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. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 and 2, the present invention provides a liquid crystal control panel 100 for a food processor, wherein the buffer module 30 includes the delay unit 31 and the level conversion unit 32, the electronic switch module 40 includes the first switch unit 41 and the second switch unit 42, the main control module 20 is an AT90CAN32 single chip microcomputer, the power supply module 10 is an external power supply, the filter module 80 is a filter, when a user needs to power on the power supply module 10 before using the food processor, so as to power on the main control module 20, the main control module 20 controls the action of the delay unit 31, the delay unit 31 includes a divider resistor and a delay capacitor, the main control module 20 flexibly controls the instantaneous voltage and the impact current generated in the connection circuit after the circuit is powered on by changing the resistance of the divider resistor and the capacitance of the delay capacitor, through flexibly controlling instantaneous voltage and impact current generated in a connection circuit, the bad phenomena of screen flashing and white light generation after the display screen 50 is powered on can be avoided, the experience feeling of a user is influenced, meanwhile, through a phase inverter circuit composed of two triodes in the level conversion unit 32, high/low level output by the main control module 20 is converted into low/high level and output, so as to realize the power-on of the first switch unit 41, after the first switch unit 41 is powered on, current is transmitted to the filtering module 80, the current transmitted by the first switch unit 41 is filtered through the filtering module 80, current clutter generated in the circuit is filtered, then the current enters the display screen 50, and then the display screen 50 is controlled to be started, wherein a charging capacitor is further arranged in the filtering module 80, after the first switch unit 41 is powered off, stop output electric energy extremely display screen 50, the electric capacity that charges this moment is right display screen 50 discharges to guarantee the safety and stability of circuit, effectively avoid first electronic switch is switched on suddenly or the outage and then burns out display screen 50 makes display screen 50's life is longer, and it is right to increase the user the experience degree of food processor liquid crystal control screen 100.
In addition at the cooking machine when display screen 50 opens, light sensing unit 61 surveys cooking machine locating position's light environment information, later passes through data acquisition module is right the information of the light environment that light sensing unit 61 gathered is collected, and with the information transmission of the light environment of collecting extremely host system 20, wherein light sensing unit 61 is optical sensor, data acquisition unit 62 is data collection station, after host system received the information of light environment, contrasts received light environment information with the predetermined light environment information in the database, and then judges the light environment of cooking machine locating of locating, and according to the judgement result to first switch unit 41 sends control signal, first switch unit 41 receives control signal after control display screen 50, and then right the brightness intensity of display screen 50 is adjusted, when the brightness of the light environment of the environment where the food processer is located is less than the preset value in the database, main control module 20 controls the brightness of display screen 50 through first switch unit 41, so that the brightness of display screen 50 is reduced, and the brightness of display screen 50 can be adjusted to the brightness suitable for the eyes of the user while saving electric energy, when the brightness of the light environment of the environment where the food processer is located is greater than the preset value in the database, main control module 20 controls the brightness of display screen 50 through first switch unit 41, so that the brightness of display screen 50 is increased, and it can be avoided that the user is inconvenient to see the food processer due to the great external light intensity, the information displayed on display screen 50 can be automatically adjusted through the setting of light sensing module 60 according to the external light intensity of display screen 50, the method and the device can facilitate users and improve user experience.
The data detection module 70 is configured to detect a data transmission state between the first switch unit 41 and the display screen 50, and when the data detection module 70 detects that the data transmission state between the first switch unit 41 and the display screen 50 is in a normal state, the first switch unit 41 controls the display screen 50; when the data detection module 70 detects that the data transmission state between the first switch unit 41 and the display screen 50 is in an abnormal state, the main control module 20 controls the first switch unit 41 to be closed and switch it to the second switch unit 42, and the display screen 50 is controlled by the second switch unit 42, so that the display screen 50 works normally, and through the mutual cooperation of the data detection module 70 and the second switch unit 42, the utilization rate of the display screen 50 can be improved, the display screen 50 is prevented from being broken down, and the experience of a user is improved.
The housing 51, the first thin film sensor layer 52, the conductive coating 53, the second thin film sensor layer 54, the liquid crystal panel 55, the capacitive layer substrate 56, the reinforcing layer 57, the OCA optical adhesive layer 59, the diffusion plate 591, the light guide plate 592 and the light bar illumination source 593 are sequentially disposed inside the housing 51, wherein the hardness of the first thin film sensor layer 52 and the second thin film sensor layer 54 is above 2H, and the conductive coatings 53 with different shapes are respectively coated between the first thin film sensor layer 52 and the second thin film sensor layer 54 and between the second thin film sensor layer 54 and the liquid crystal panel 55 as capacitive sensing electrodes, so that when a user touches the liquid crystal panel 55 with a hand, the capacitive sensing amount is changed to achieve a touch effect, the sensitivity of the display panel 50 is improved, and the user experience is further improved, and conductive coating 53 cooperation capacitive layer base plate 56 can further improve display screen 50's touch sensitivity, the reinforcing plate adopts toughened glass, the setting of reinforcing plate can strengthen display screen 50's intensity, makes display screen 50 structure is more stable, and sealing washer 58 cover is established the week side of capacitive layer base plate 56, can be right capacitive layer base plate 56 plays antiskid and anti-sway effect, makes capacitive layer base plate 56 with it is more firm to connect between the casing 51, and simultaneously can also be right capacitive layer base plate 56 plays dustproof and leak protection light's effect. In addition be in light guide plate 592 with the combined action of diffuser plate 591 can the efficient diffusion the light source that lamp strip light emitting source 593 sent extremely OCA optical cement layer 59 makes the light that display screen 50 sent is brighter, and because OCA optical cement layer 59 is colorless transparent, and the light transmissivity is more than 90%, consequently can make the light that display screen 50 sent is brighter, display screen 50's color sense is better, has improved the user and has been using the experience degree when food processor liquid crystal control screen 100.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. A liquid crystal control screen of a food processor, which is characterized in that,
the electronic switch comprises a power supply module, a main control module, a buffer module, an electronic switch module and a display screen, wherein the power supply module is electrically connected with the main control module and used for supplying electric energy to a connecting circuit;
the main control module is electrically connected with the buffer module and is used for controlling the on-off of the buffer module;
the buffer module and the electronic switch module are used for buffering instantaneous voltage and impact current generated in the electrified connecting circuit and controlling the on-off of the electronic switch module;
the electronic switch module is electrically connected with the display screen and is used for controlling the power-on, power-off and brightness of the display screen;
the display screen is used for displaying the working state information of the food processor and providing operation setting for a user.
2. The liquid crystal control screen of food processor as claimed in claim 1,
the buffer module comprises a delay unit and a level conversion unit, wherein the delay unit is electrically connected with the main control module and is used for delaying instantaneous voltage and impact current generated after the connection circuit is electrified;
the level conversion unit is electrically connected with the delay unit and used for carrying out level conversion on the level signal output by the main control module and controlling the on-off of the electronic switch module.
3. The liquid crystal control screen of food processor as claimed in claim 2,
the liquid crystal control screen of the food processor also comprises a light sensing module, and the light sensing module is electrically connected with the main control module and is used for detecting and collecting the light environment at the arrangement position of the food processor;
the light sensing module comprises a light sensing unit and a data acquisition unit, and the light sensing unit is electrically connected with the data acquisition unit and is used for detecting light ray environment information of the arrangement position of the food processor;
the data acquisition unit is electrically connected with the main control module and used for acquiring the brightness information detected by the optical sensing unit and transmitting the acquired data information to the main control module.
4. The liquid crystal control screen of food processor of claim 3,
the electronic switch module comprises a first switch unit and a second switch unit, wherein the first switch unit is electrically connected with the level conversion module and is used for controlling the power-on, power-off and brightness of the display screen;
the second switch unit is electrically connected with the level conversion module and used for controlling the power-on, power-off and brightness of the display screen when the data transmission between the first switch unit and the display screen is abnormal.
5. The liquid crystal control screen of food processor of claim 4,
the electronic switch module further comprises a data detection module, wherein the data detection module is electrically connected with the second switch unit and the display screen respectively and used for detecting the data transmission state between the first switch unit and the display screen.
6. The liquid crystal control screen of food processor as claimed in claim 5,
food processor liquid crystal control screen still includes the filtering module, the filtering module respectively with first switch unit the second switch unit with display screen electric connection for carry out the filtering to produced electric current clutter in the circuit.
7. The liquid crystal control screen of food processor as claimed in claim 1,
the display screen comprises a shell, a first thin film sensor layer, a conductive coating, a second thin film sensor layer and a liquid crystal screen, wherein the first thin film sensor layer, the second thin film sensor layer and the liquid crystal screen are fixedly connected in sequence and are located in the shell, the conductive coating is filled between the first thin film sensor layer and the second thin film sensor layer, and the conductive coating is filled between the second thin film sensor layer and the liquid crystal screen.
8. The liquid crystal control screen of food processor of claim 7,
the display screen further comprises a capacitor layer substrate and a reinforcing layer, the capacitor layer substrate is fixedly connected with the liquid crystal screen and is positioned at one end, away from the conductive coating, of the capacitor layer substrate, the reinforcing layer is fixedly connected with the capacitor layer substrate and is positioned at one end, away from the liquid crystal screen, of the capacitor layer substrate, and the capacitor layer substrate and the reinforcing layer are both positioned in the shell.
9. The liquid crystal control screen of food processor of claim 8,
the display screen further comprises a sealing ring, wherein the sealing ring is fixedly connected with the capacitor layer substrate and is positioned on the periphery side of the capacitor layer substrate.
10. The liquid crystal control screen of food processor of claim 9,
the display screen further comprises an OCA optical cement layer, a diffusion plate, a light guide plate and a lamp strip light-emitting source, wherein the OCA optical cement layer is fixedly connected with the enhancement layer and is positioned at one end of the enhancement layer far away from the capacitor layer substrate, the diffusion plate is fixedly connected with the OCA optical cement layer and is positioned at one end of the enhancement layer far away from the OCA optical cement layer, the light guide plate is fixedly connected with the diffusion plate and is positioned at one end of the diffusion plate far away from the diffusion plate, the lamp strip light-emitting source is fixedly connected with the light guide plate and is positioned at one end of the light guide plate far away from the diffusion plate, and the OCA optical cement layer is positioned in the diffusion plate, the light guide plate and the lamp strip light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920716039.1U CN210325019U (en) | 2019-05-17 | 2019-05-17 | Liquid crystal control screen of food processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920716039.1U CN210325019U (en) | 2019-05-17 | 2019-05-17 | Liquid crystal control screen of food processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210325019U true CN210325019U (en) | 2020-04-14 |
Family
ID=70139144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920716039.1U Expired - Fee Related CN210325019U (en) | 2019-05-17 | 2019-05-17 | Liquid crystal control screen of food processor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210325019U (en) |
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2019
- 2019-05-17 CN CN201920716039.1U patent/CN210325019U/en not_active Expired - Fee Related
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Granted publication date: 20200414 |
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