CN202815466U - Household appliance - Google Patents
Household appliance Download PDFInfo
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- CN202815466U CN202815466U CN201220481400.5U CN201220481400U CN202815466U CN 202815466 U CN202815466 U CN 202815466U CN 201220481400 U CN201220481400 U CN 201220481400U CN 202815466 U CN202815466 U CN 202815466U
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- controller
- switch
- power supply
- electrical appliance
- household electrical
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Abstract
The utility model discloses a household appliance, which comprises a display screen and/or touch screen, a first controller, a second controller, a power supply, and a first switch, wherein the first controller is electrically connected with the display screen and/or touch screen and carries out control on the display screen and/or touch screen; the power supply is electrically connected with the first controller and the second controller, and provides power for the first controller and the second controller; the first switch is electrically connected with the second controller; and the second controller controls power on and power off of the power supply loop between the first controller and the power supply. According to the household appliance, in the condition that the power supply is not cut off, the display screen and/or touch screen is not in a state of standby power consumption, power consumption is greatly reduced, the energy saving purpose is realized, and the service life is prolonged.
Description
Technical field
The utility model relates to Household appliance switch control technology field, in particular to a kind of domestic electric appliances energy-saving switch.
Background technology
In household appliances, along with the user improves constantly the demand of display effect, the application that adds the man-machine interaction mode of touch-screen based on LCDs becomes more and more.
Yet, this novel man-machine interaction mode belongs to a kind of high electron device that consumes energy, in the situation that attaching plug is not extracted, although be not activated household electric appliance operation, but the LCDs of household electrical appliance inside and touch-screen etc. all are under the holding state, not only can cause waste of energy, and shorten the serviceable life of household electrical appliance.
The utility model content
The purpose of this utility model is intended to solve at least to a certain extent one of above-mentioned technical matters.
For this reason, the utility model need to propose a kind of household electrical appliance, can be in the situation of not cutting off the electricity supply, and the display screen of household electrical appliance and/or touch-screen can not be in the power consumption holding state, greatly reduce power consumption, have realized energy-conservation purpose.
For achieving the above object, the household electrical appliance that the utility model proposes comprise: display screen and/or touch-screen; The first controller, described the first controller is electrically connected with described display screen and/or touch-screen, and described the first controller is controlled described display screen and/or touch-screen; Second controller; Power supply, described power supply is electrically connected with described the first controller and second controller, and described power supply is described the first controller and second controller power supply; The first switch, described the first switch is electrically connected with described second controller, and described second controller is controlled the current supply circuit break-make between described the first controller and the described power supply.
According to the household electrical appliance that the utility model proposes, can be in the situation of deenergization not, realize that display screen and/or touch-screen and power supply disconnect, so that display screen and/or touch-screen can not be in the power consumption holding state, greatly reduce power consumption, reduce the waste of electric energy, realized energy-conservation purpose, and prolonged the serviceable life of household electrical appliance.
Wherein, described the first switch is touch controlled key.
Preferably, described household electrical appliance also comprise: second switch, described second switch are connected between described the first controller and the described power supply, and described second switch is subjected to the control of described second controller.
Control the disconnection of this second switch by second controller, so that the first controller and power supply disconnect, thus so that display screen and/or touch-screen and power supply disconnection.
And described second switch is relay or semiconductor switch.Further, described semiconductor switch can be triode or metal-oxide-semiconductor.
Wherein, after described the first switch was triggered the first Preset Time, described household electrical appliance entered shutdown mode, and the current supply circuit that described second controller is controlled between described the first controller and the described power supply disconnects.
Wherein, the intercommunication of described the first controller and described second controller, described second controller is controlled current supply circuit break-make between described the first controller and the described power supply according to the signal of communication of described the first controller.
Wherein, after described the first switch is triggered the second Preset Time, described second controller output screen locking signal, the first controller is controlled described touch-screen according to the screen locking signal of described second controller and is carried out screen locking, and wherein said the second Preset Time is less than described the first Preset Time.
The aspect that the utility model is additional and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and/or the additional aspect of the utility model and advantage are from obviously and easily understanding becoming the description of embodiment below in conjunction with accompanying drawing, wherein:
Fig. 1 is the block diagram according to the household electrical appliance of the utility model embodiment;
Fig. 2 is the structural representation according to the household electrical appliance of an embodiment of the utility model; And
Fig. 3 is the block diagram according to the household electrical appliance of an embodiment of the utility model.
Reference numeral:
Display screen 11, touch-screen 12, the first controller 13, second controller 14, power supply VCC, the first switch 15, touch controlled key 21, second switch 20 and enable pin EN.
Embodiment
The below describes embodiment of the present utility model in detail, and the example of described embodiment is shown in the drawings, and wherein identical or similar label represents identical or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Disclosing hereinafter provides many different embodiment or example to be used for realizing different structure of the present utility model.Of the present utility model open in order to simplify, hereinafter parts and the setting of specific examples are described.Certainly, they only are example, and purpose does not lie in restriction the utility model.In addition, the utility model can be in different examples repeat reference numerals and/or letter.This repetition is in order to simplify and purpose clearly, itself not indicate the relation between the various embodiment that discuss of institute and/or the setting.In addition, the various specific technique that the utility model provides and the example of material, but those of ordinary skills can recognize the property of can be applicable to of other techniques and/or the use of other materials.In addition, First Characteristic described below Second Characteristic it " on " structure can comprise that the first and second Characteristics creations are the direct embodiment of contact, also can comprise the embodiment of other Characteristics creation between the first and second features, such the first and second features may not be direct contacts.
In description of the present utility model, need to prove, unless otherwise prescribed and limit, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be directly to link to each other, and also can indirectly link to each other by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
With reference to following description and accompanying drawing, with these and other aspects of clear embodiment of the present utility model.In these descriptions and accompanying drawing, specifically disclose some particular implementation among the embodiment of the present utility model, represent to implement some modes of the principle of embodiment of the present utility model, but should be appreciated that the scope of embodiment of the present utility model is not limited.On the contrary, embodiment of the present utility model comprises spirit and interior all changes, modification and the equivalent of intension scope that falls into additional claims.
The household electrical appliance that propose according to the utility model embodiment are described with reference to the accompanying drawings.
As shown in Figure 1, the household electrical appliance of present embodiment proposition comprise display screen 11 and/or touch-screen 12, the first controller 13, second controller 14, power supply VCC and the first switch 15.
Wherein, in a preferred embodiment of the present utility model, as shown in Figure 2, display screen 11 can be LCDs, and display screen 11 and touch-screen 12 be set together, and the first switch 15 can be touch controlled key 21.
As shown in Figure 1, the first controller 13 is electrically connected with display screen 11 and/or touch- screen 12, and 13 pairs of display screens 11 of the first controller and/or touch-screen 12 are controlled.Power supply VCC is electrically connected with the first controller 13 and second controller 14, and power supply VCC is the first controller 13 and second controller 14 power supplies.Wherein, the first controller 13 and second controller 14 can be MCU(Micro Control Unit, microcontroller).
In the present embodiment, as shown in Figure 1, the first switch 15 is electrically connected with second controller 14, the break-make of the current supply circuit between second controller 14 control the first controllers 13 and the power supply VCC.I.e. speech, when the first switch 15 first Preset Time that is triggered, these household electrical appliance enter shutdown mode, the current supply circuit disconnection between second controller 14 controls the first controllers 13 and the power supply VCC.That is to say, after the household electrical appliance start, if length reached the first Preset Time for example 5 seconds by the first switch 15, then explanation need to be closed household electrical appliance, these household electrical appliance enter shutdown mode, loop between second controller 14 control the first controllers 13 and the power supply VCC disconnects, thereby makes display screen 11 and/or touch-screen 12 dead electricity that are electrically connected with the first controller 13.Wherein, power supply VCC can be 5V.
In an embodiment of the present utility model, as shown in Figure 3, mutually communicate between the first controller 13 and the second controller 14.And second controller 14 is controlled the break-make of the current supply circuit between the first controller 13 and the power supply VCC according to the signal of communication of the first controller 13.Such as first Preset Time that is triggered when the first switch 15, these household electrical appliance enter shutdown mode, the first controller 13 receives other signals simultaneously, and with its communication to second controller 14, second controller 14 is controlled the break-make of the current supply circuit between the first controller 13 and the power supply VCC according to the signal of communication of the first controller 13.For example second controller 14 receives the hot face plate temperature that the first controller 13 sends and is higher than preset temperature (waste heat), and second controller 14 controls the first controllers 13 are connected with the current supply circuit between the power supply VCC, display screen 11 demonstrations " H " this moment.When receiving the hot face plate temperature that the first controller 13 sends, second controller 14 is lower than preset temperature, the current supply circuit disconnection between second controller 14 controls this moment the first controllers 13 and the power supply VCC.
In an embodiment of the present utility model, as shown in Figure 2, above-mentioned household electrical appliance also comprise second switch 20.Second switch 20 is connected between the first controller 13 and the power supply VCC, and the EN pin of the Enable Pin of second switch 20 and second controller 14, so this second switch 20 is subjected to the control of second controller 14.
Therefore, disconnection by second controller 14 these second switches 20 of control, so that the first controller 13 disconnects with power supply VCC, thereby so that display screen 11 and/or touch-screen 12 disconnect with power supply VCC, and then so that the display screen 11 of household electrical appliance and/or touch-screen 12 can not be in the power consumption holding state, greatly reduce power consumption, realized energy-conservation purpose.
Wherein, second switch 20 can be relay or semiconductor switch.Further, semiconductor switch can be triode or MOS(Metal Oxide Semiconductor, metal-oxide semiconductor (MOS)) gate-controlled switch such as pipe grade.
Particularly, in an embodiment of the present utility model, as shown in Figure 2, these household electrical appliance comprise display screen 11, touch-screen 12, the first controller 13, second controller 14, power supply VCC, touch controlled key 21 and second switch 20.Touch controlled key 21 is installed near the touch-screen 12, and it is independent of touch-screen 12.This touch controlled key 21 is the on ﹠ off switch of household electrical appliance and adds/separate locking key.In addition, these household electrical appliance are without other function buttons, and feature operation is realized by touch-screen 12.
As shown in Figure 3, for example short during by 2 seconds at touch controlled key 21 second Preset Time that is triggered after these household electrical appliance enter power on mode, second controller 14 output screen locking signals, wherein the second Preset Time is less than the first Preset Time.And, mutually communicate between the first controller 13 and the second controller 14, so the screen locking signal controlling touch-screen 12 that the first controller 13 is exported according to second controller 14 carries out screen locking.
That is to say that after these household electrical appliance entered power on mode, touch controlled key 21 can be realized locking or release.When the user selection household electrical appliance are in Lock mode, any operation of user on touch-screen 12, household electrical appliance will not respond.
In sum, in the present embodiment, when these household electrical appliance are in shutdown mode, length reached the first Preset Time for example 5 seconds by touch controlled key 21, second controller 14 is by its EN pin output enable signal, make second switch 20 open-minded, power supply VCC for example 5V powers to the first controller 13, thereby so that by the power supply of the first controller 13 and the display screen 11 that drives and touch-screen 12 electric and can control.At this moment, if weak point reached the second Preset Time for example 2 seconds by touch controlled key 21 again, second controller 14 is exported the screen locking signals so, and the screen locking signal is sent to the first controller 13, enter the screen locking pattern, the at this moment any operation of user on touch-screen 12 by the first controller 13 control touch-screens 12, household electrical appliance all will not respond, although display screen 11 and touch-screen 12 still are in the plugged state like this, have entered energy saver mode, have saved the part power consumption.Certainly, be understandable that, if household electrical appliance enter power on mode and are not in the screen locking pattern, if this moment touch-screen 12 for a long time for example 10 minutes without any the operation and touch controlled key 21 be not triggered yet, these household electrical appliance enter the screen locking pattern automatically so, reach energy-conservation purpose.
After household electrical appliance enter the screen locking pattern, if touch controlled key 21 is lacked again by reaching the second Preset Time for example 2 seconds, second controller 14 is exported unlocking signals so, and unlocking signal is sent to the first controller 13, by 12 releases of the first controller 13 control touch-screens.
When household electrical appliance are in power on mode (no matter household electrical appliance are in unlock mode or screen locking pattern), when touch controlled key 21 is grown by reaching the first Preset Time for example 5 seconds, these household electrical appliance enter shutdown mode, second controller is by EN pin output inversion signal, so that second switch 20 disconnects, thereby so that the current supply circuit of the first controller 13 and power supply VCC disconnects, touch-screen 12, display screen 11 and the first controller 13 are not powered, and household electrical appliance are forbidden being controlled by the user.Say that namely household electrical appliance are when shutdown mode, even do not cut off the electricity supply switch, display screen 11, touch-screen 12 can not be in the power consumption holding state, have reduced power consumption, have realized energy-conservation purpose.
In an embodiment of the present utility model, household electrical appliance can be electromagnetic oven.
According to the household electrical appliance that the utility model proposes, can be in the situation of deenergization not, realize that display screen and/or touch-screen and power supply disconnect, so that display screen and/or touch-screen can not be in the power consumption holding state, greatly reduce power consumption, reduce the waste of electric energy, realized energy-conservation purpose, and prolonged the serviceable life of household electrical appliance.
In the description of this instructions, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that in the situation that does not break away from principle of the present utility model and spirit and can carry out multiple variation, modification, replacement and modification to these embodiment that scope of the present utility model is by claims and be equal to and limit.
Claims (8)
1. household electrical appliance is characterized in that, comprising:
Display screen and/or touch-screen;
The first controller, described the first controller is electrically connected with described display screen and/or touch-screen, and described the first controller is controlled described display screen and/or touch-screen;
Second controller;
Power supply, described power supply is electrically connected with described the first controller and second controller, and described power supply is described the first controller and second controller power supply;
The first switch, described the first switch is electrically connected with described second controller, and described second controller is controlled the current supply circuit break-make between described the first controller and the described power supply.
2. household electrical appliance as claimed in claim 1 is characterized in that, described the first switch is touch controlled key.
3. household electrical appliance as claimed in claim 1 is characterized in that, also comprise:
Second switch, described second switch are connected between described the first controller and the described power supply, and described second switch is subjected to the control of described second controller.
4. household electrical appliance as claimed in claim 3 is characterized in that, described second switch is relay or semiconductor switch.
5. household electrical appliance as claimed in claim 4 is characterized in that, described semiconductor switch is triode or metal-oxide-semiconductor.
6. household electrical appliance as claimed in claim 1, it is characterized in that, after described the first switch was triggered the first Preset Time, described household electrical appliance entered shutdown mode, and the current supply circuit that described second controller is controlled between described the first controller and the described power supply disconnects.
7. household electrical appliance as claimed in claim 1, it is characterized in that, the intercommunication of described the first controller and described second controller, described second controller is controlled current supply circuit break-make between described the first controller and the described power supply according to the signal of communication of described the first controller.
8. household electrical appliance as claimed in claim 7, it is characterized in that, after described the first switch is triggered the second Preset Time, described second controller output screen locking signal, the first controller is controlled described touch-screen according to the screen locking signal of described second controller and is carried out screen locking, and wherein said the second Preset Time is less than described the first Preset Time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220481400.5U CN202815466U (en) | 2012-09-19 | 2012-09-19 | Household appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220481400.5U CN202815466U (en) | 2012-09-19 | 2012-09-19 | Household appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202815466U true CN202815466U (en) | 2013-03-20 |
Family
ID=47874319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220481400.5U Expired - Lifetime CN202815466U (en) | 2012-09-19 | 2012-09-19 | Household appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202815466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108107400A (en) * | 2017-12-04 | 2018-06-01 | 宁波三星医疗电气股份有限公司 | A kind of detection method and intelligent meter based on intelligent meter button |
-
2012
- 2012-09-19 CN CN201220481400.5U patent/CN202815466U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108107400A (en) * | 2017-12-04 | 2018-06-01 | 宁波三星医疗电气股份有限公司 | A kind of detection method and intelligent meter based on intelligent meter button |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
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| CX01 | Expiry of patent term |