CN205048871U - Outage suggestion device and refrigerator - Google Patents
Outage suggestion device and refrigerator Download PDFInfo
- Publication number
- CN205048871U CN205048871U CN201520748480.XU CN201520748480U CN205048871U CN 205048871 U CN205048871 U CN 205048871U CN 201520748480 U CN201520748480 U CN 201520748480U CN 205048871 U CN205048871 U CN 205048871U
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- Prior art keywords
- communication module
- refrigerator
- master control
- control borad
- power
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Abstract
The utility model provides an outage suggestion device and a refrigerator, wherein, the outage suggestion device includes: the refrigerator main control board is connected to the power supply of refrigerator, electric capacity is established ties with the refrigerator main control board, and during the circular telegram of refrigerator main control board, for electric capacity charges, electric capacity is parallelly connected with the communication module of outage suggestion device, and during the outage of refrigerator main control board, closed -loop, capacitor discharge are established ties into with communication module to electric capacity to for the communication module power supply, communication module is connected to electric capacity and peripheral for message routing to the peripheral that will cut off the power supply when the refrigerator main control board cuts off the power supply sends the outage suggestion for peripheral. Through the technical scheme of the utility model, when the refrigerator main control board cut off the power supply, the partial electric energy that can utilize electric capacity to store was supplied power for communication module, just can send the outage suggestion to peripheral through communication module to make peripheral suggestion refrigerator cut off the power supply, make the user can the on -call maintenance, guarantee the normal operating of refrigerator, convenience of customers's use.
Description
Technical field
The utility model relates to refrigerator technical field, in particular to a kind of break prompt device and a kind of refrigerator.
Background technology
When refrigerator accident power-off, if user could not realize in time, the food inside refrigerator will soon go bad.In addition, as user because some natural cause (typhoon, earthquake etc.) needs closing refrigerator power supply, forget again that when opening refrigerator power supply, the food inside refrigerator often also can go bad later.
In addition, refrigerator of the prior art after a loss of power, owing to not possessing power supply, also outwards cannot send break prompt.
Therefore, how to point out user in time when refrigerator power-off, become current problem demanding prompt solution.
Utility model content
The utility model, just based on the problems referred to above, proposes a kind of new technical scheme, can point out user in time when refrigerator power-off.
For this reason, an object of the present utility model is to propose a kind of break prompt device.
Another object of the present utility model is to propose a kind of refrigerator, has above-mentioned break prompt device.
For achieving the above object, the embodiment of first aspect of the present utility model proposes a kind of break prompt device, for refrigerator, comprising: refrigerator master control borad, is connected to the power supply of described refrigerator; Electric capacity, connect with described refrigerator master control borad, during described refrigerator master control borad energising, for described capacitor charging, described electric capacity is in parallel with the communication module of described break prompt device, and during described refrigerator master control borad power-off, described electric capacity and described communication module are connected into closed-loop path, described capacitor discharge, to power to described communication module; Described communication module, is connected to described electric capacity and peripheral apparatus, for power cut-off information being sent to described peripheral apparatus when described refrigerator master control borad power-off, sends break prompt for described peripheral apparatus.
According to the break prompt device of embodiment of the present utility model, when the master control borad energising of refrigerator, electric capacity storage compartment electric energy can be passed through, like this when the power-off of refrigerator master control borad, the part electric energy that electric capacity can be utilized to store is powered to communication module, just can send break prompt by communication module to peripheral apparatus, thus make peripheral apparatus point out refrigerator power-off, user is enable to check the power-off reason of refrigerator according to this break prompt, and on-call maintenance, and then ensure the normal operation of refrigerator, and user-friendly, promote Consumer's Experience.
In addition, the break prompt device provided according to the utility model above-described embodiment also has following additional technical feature:
According to an embodiment of the present utility model, also comprise: divider resistance, with described capacitances in series, for being described capacitor filtering.
According to the break prompt device of embodiment of the present utility model, can be that electric capacity carries out filtering by divider resistance, logical interchange hinders direct current, thus is embodied as capacitor charging.
According to an embodiment of the present utility model, also comprise: power detecting line, one end of described power detecting line is connected to described refrigerator master control borad, and the other end is connected to described communication module, detects the whether power-off of described refrigerator master control borad for described communication module by described power detecting line.
According to the break prompt device of embodiment of the present utility model, the whether power-off of refrigerator master control borad can be detected by power detecting line, and then when the power-off of refrigerator master control borad, in time power cut-off information can be sent to peripheral apparatus.
According to an embodiment of the present utility model, also comprise: universal asynchronous receiving-transmitting transmitter, be connected to described refrigerator master control borad and described communication module, for the operation information from described refrigerator master control borad being transferred to described communication module when described refrigerator master control borad is energized, for described communication module, described operation information is sent to described peripheral apparatus.
According to the break prompt device of embodiment of the present utility model, when refrigerator master control borad is energized, the operation information of refrigerator master control borad can be sent to peripheral apparatus by universal asynchronous receiving-transmitting transmitter, such user just can according to this operation information, the running status of monitoring refrigerator, user-friendly.
According to an embodiment of the present utility model, the operating voltage of described universal asynchronous receiving-transmitting transmitter is more than or equal to 3.3V.
According to the break prompt device of embodiment of the present utility model, in order to ensure the normal operation of universal asynchronous receiving-transmitting transmitter, the operating voltage of universal asynchronous receiving-transmitting transmitter is greater than or equals 3.3V.
According to an embodiment of the present utility model, described refrigerator master control borad comprises: power supply adaptor, is connected to described power supply and described communication module, for being described communication module adapt voltages.
According to the break prompt device of embodiment of the present utility model, by power supply adaptor, the alternating current of power supply is converted to direct current, and is the adaptive suitable voltage of communication module, and then ensure the normal operation of communication module.
According to an embodiment of the present utility model, described communication module comprises wire communication module and/or wireless communication module, and wherein, described wireless communication module is infrared communication module, bluetooth communication or Wi-Fi communication module.
According to the break prompt device of embodiment of the present utility model, communication module can be communicated with peripheral apparatus by wired and/or wireless mode, therefore this communication module can be wire communication module, also can include but not limited to the wireless communication modules such as infrared communication module, bluetooth communication or Wi-Fi communication module.
According to an embodiment of the present utility model, described communication module comprises: I/O interface; Detection module, is connected to described I/O interface, and for detecting the level of described I/O interface, wherein, during described refrigerator master control borad energising, described I/O interface is high level, and during described refrigerator master control borad power-off, described I/O interface is low level; And described communication module also for: detect that described I/O interface sends described power cut-off information when being low level at described detection module.
According to the break prompt device of embodiment of the present utility model, by an I/O interface of communication module, the mode utilizing this I/O interface to interrupt is to detect the whether power-off of refrigerator master control borad, when the power-off of refrigerator master control borad, I/O interface corresponding to communication module will become low level and triggered interrupts, then this interruption of communication module process, and sends power cut-off information to peripheral apparatus, refrigerator master control borad can be detected so in time and whether be in off-position, user-friendly.
According to an embodiment of the present utility model, the discharge voltage of described electric capacity is more than or equal to 5V.
According to the break prompt device of embodiment of the present utility model, the operating voltage needed due to communication module is more than or equal to 5V, the operating voltage that universal asynchronous receiving-transmitting transmitter needs is more than or equal to 3.3V, so, in order to the discharge voltage of the normal operation electric capacity ensureing communication module and universal asynchronous receiving-transmitting transmitter is more than or equal to 5V, in addition, the time of capacitor charge and discharge is only relevant with the size of resistance and capacitance, this time can be expressed as t=RC, wherein, t is the time of capacitor charge and discharge, and R is resistance value, C is capacitance, then discharge voltage V
c=5 × e
-t/RC, because the voltage of the normal work of communication module has individual scope, if the minimum operating voltage of communication module is V
min, then V is worked as
c=V
mintime, then can transmit time T needed for power cut-off information according to communication module, the value of RC can be obtained, and then obtain the value of time t of capacitor charge and discharge, thus guarantee the normal work of refrigerator.
The utility model second aspect embodiment provides a kind of refrigerator, this refrigerator has the break prompt device that the utility model first aspect any embodiment provides, therefore, this refrigerator has whole beneficial effects of the break prompt device that above-mentioned any embodiment provides, and does not repeat them here.
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 embodiment, wherein:
Fig. 1 shows the block diagram of the break prompt device according to an embodiment of the present utility model;
Fig. 2 shows the block diagram of the refrigerator according to an embodiment of the present utility model;
Fig. 3 shows the circuit diagram of the break prompt device according to an embodiment of the present utility model.
Wherein, the corresponding relation in Fig. 1 to Fig. 3 between Reference numeral and component names is:
11 break prompt devices, 111 refrigerator master control borads, 1111 power supply adaptors, 112 electric capacity, 113 communication modules, 114 divider resistances, 115 power detecting lines, 1 refrigerator.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
Fig. 1 shows the block diagram of the break prompt device according to an embodiment of the present utility model.
As shown in Figure 1, according to the break prompt device 11 of an embodiment of the present utility model, for refrigerator, comprising: refrigerator master control borad 111, be connected to the power supply of refrigerator; Electric capacity 112, connect with refrigerator master control borad 111, when refrigerator master control borad 111 is energized, for electric capacity 112 charges, electric capacity 112 is in parallel with the communication module 113 of break prompt device 11, and during 111 power-off of refrigerator master control borad, electric capacity 112 and communication module 113 are connected into closed-loop path, electric capacity 112 discharges, to power to communication module 113; Communication module 113, is connected to electric capacity 112 and peripheral apparatus, for power cut-off information being sent to peripheral apparatus when 111 power-off of refrigerator master control borad, sends break prompt for peripheral apparatus.
According to the break prompt device 11 of embodiment of the present utility model, when the master control borad energising of refrigerator, electric capacity 112 storage compartment electric energy can be passed through, like this when 111 power-off of refrigerator master control borad, the part electric energy that electric capacity 112 can be utilized to store is powered to communication module 113, just can control peripheral apparatus and send break prompt, thus make peripheral apparatus point out refrigerator power-off, user is enable to check the power-off reason of refrigerator according to this break prompt, and on-call maintenance, and then ensure the normal operation of refrigerator, and user-friendly, promote Consumer's Experience.
In addition, the break prompt device 11 provided according to the utility model above-described embodiment also has following additional technical feature:
According to an embodiment of the present utility model, also comprise: divider resistance, connect with electric capacity 112, for being electric capacity 112 filtering.
According to the break prompt device 11 of embodiment of the present utility model, can be that electric capacity 112 carries out filtering by divider resistance, and then improve the service life of electric capacity 112.
According to an embodiment of the present utility model, also comprise: power detecting line, one end of power detecting line is connected to refrigerator master control borad 111, and the other end is connected to communication module 113, detects refrigerator master control borad 111 whether power-off for communication module 113 by power detecting line.
According to the break prompt device 11 of embodiment of the present utility model, refrigerator master control borad 111 whether power-off can be detected by power detecting line, and then when 111 power-off of refrigerator master control borad, in time power cut-off information can be sent to peripheral apparatus.
According to an embodiment of the present utility model, also comprise: universal asynchronous receiving-transmitting transmitter, be connected to refrigerator master control borad 111 and communication module 113, for the operation information from refrigerator master control borad 111 being transferred to communication module 113 when refrigerator master control borad 111 is energized, for communication module 113, operation information is sent to peripheral apparatus.
According to the break prompt device 11 of embodiment of the present utility model, when refrigerator master control borad 111 is energized, the operation information of refrigerator master control borad 111 can be sent to peripheral apparatus by universal asynchronous receiving-transmitting transmitter, such user just can according to this operation information, the running status of monitoring refrigerator, user-friendly.
According to an embodiment of the present utility model, the operating voltage of universal asynchronous receiving-transmitting transmitter is more than or equal to 3.3V.
According to the break prompt device 11 of embodiment of the present utility model, in order to ensure the normal operation of universal asynchronous receiving-transmitting transmitter, the operating voltage of universal asynchronous receiving-transmitting transmitter is greater than or equals 3.3V.
According to an embodiment of the present utility model, refrigerator master control borad 111 comprises: power supply adaptor, is connected to power supply and communication module 113, for being communication module 113 adapt voltages.
According to the break prompt device 11 of embodiment of the present utility model, by power supply adaptor, the alternating current of power supply is converted to direct current, and is the adaptive suitable voltage of communication module 113, and then ensure the normal operation of communication module 113.
According to an embodiment of the present utility model, communication module 113 comprises wire communication module 113 and/or wireless communication module 113, and wherein, wireless communication module 113 is infrared communication module 113, bluetooth communication 113 or Wi-Fi communication module 113.
According to the break prompt device 11 of embodiment of the present utility model, communication module 113 can be communicated with peripheral apparatus by wired and/or wireless mode, therefore this communication module 113 can be wire communication module, also can be the wireless communication modules such as infrared communication module, bluetooth communication or Wi-Fi communication module.
According to an embodiment of the present utility model, communication module 113 comprises: I/O interface; Detection module, is connected to I/O interface, and for detecting the level of I/O interface, wherein, when refrigerator master control borad 111 is energized, I/O interface is high level, and during 111 power-off of refrigerator master control borad, I/O interface is low level; And communication module 113 also for: when detection module detects that I/O interface is low level send power cut-off information.
According to the break prompt device 11 of embodiment of the present utility model, by an I/O interface of communication module 113, the mode utilizing this I/O interface to interrupt is to detect refrigerator master control borad 111 whether power-off, when 111 power-off of refrigerator master control borad, the I/O interface of communication module 113 correspondence will become low level and triggered interrupts, then communication module 113 processes this interruption, and send power cut-off information to peripheral apparatus, refrigerator master control borad 111 can be detected so in time and whether be in off-position, user-friendly.
According to an embodiment of the present utility model, the discharge voltage of electric capacity 112 is more than or equal to 5V.
According to the break prompt device 11 of embodiment of the present utility model, the operating voltage needed due to communication module 113 is more than or equal to 5V, the operating voltage that universal asynchronous receiving-transmitting transmitter needs is more than or equal to 3.3V, so, in order to the discharge voltage of the normal operation electric capacity 112 ensureing communication module 113 and universal asynchronous receiving-transmitting transmitter is more than or equal to 5V, in addition, the time of electric capacity 112 discharge and recharge is only relevant with the size of resistance and capacitance, this time can be expressed as t=RC (wherein, t is the time of electric capacity 112 discharge and recharge, R is resistance value, C is capacitance), then discharge voltage V
c=5 × e
- t/RC, because the voltage of the normal work of communication module 113 has individual scope, if the minimum operating voltage of communication module 113 is V
min, then V is worked as
c=V
mintime, then can transmit time T needed for power cut-off information according to communication module 113, the value of RC can be obtained, and then obtain the value of time t of electric capacity 112 discharge and recharge, thus guarantee the normal work of refrigerator.
Fig. 2 shows the block diagram of the refrigerator according to an embodiment of the present utility model.
As shown in Figure 2, according to the refrigerator 1 of an embodiment of the present utility model, refrigerator 1 has the break prompt device 11 shown in the utility model Fig. 1, and therefore, refrigerator 1 has whole beneficial effects of the break prompt device 11 shown in Fig. 1, does not repeat them here.
Fig. 3 shows the circuit diagram of the break prompt device according to an embodiment of the present utility model.
As shown in Figure 3, according to the break prompt device of an embodiment of the present utility model, be made up of refrigerator master control borad 111, power supply adaptor 1111, electric capacity 112, communication module 113, I/O interface, divider resistance 114 and power detecting line 115.
In Fig. 3, AC is alternating current, and DC is direct current.
The break prompt device of the present embodiment can be opened in the moment of refrigerator master control borad 111 power down, send the power cut-off information of refrigerator to communication module 113, whether notify that user's refrigerator is in off-position by communication module 113, whether communication module 113 can detect refrigerator in real time online, power-off.
The hardware components of the present embodiment is when refrigerator power-off, and can be completed the transmission of power cut-off information by electric capacity 112, access electric capacity 112 between VDD-to-VSS, when refrigerator power-off, electric capacity 112 discharges, and sends power cut-off information to communication module 113; The software section of the present embodiment, after communication module 113 receives power cut-off information, is safeguarded according to default machine-processed reminding user and local refrigerator maintenance personal, and sends after-sale service evaluation investigation, the evaluation that investigation user serves this.
In the present embodiment, power supply adaptor 1111 provides multiple dc source, wherein, power supply needed for refrigerator master control borad 111 is 12V, power supply needed for communication module 113 is 5V, refrigerator master control borad 111 and communication module 113 carry out communication by universal asynchronous receiving-transmitting transmitter, and the voltage needed for universal asynchronous receiving-transmitting transmitter is 3.3V, and a string in parallel has the electric capacity 112 of divider resistance 114 at communication module 113 power supply interface place.
The time of electric capacity 112 discharge and recharge is only relevant with the size that resistance and electric capacity 112 are worth, and this time can be expressed as t=RC, and wherein, t is the time of electric capacity 112 discharge and recharge, and R is resistance value, and C is capacitance, then discharge voltage V
c=5 × e
-t/RC, because the voltage of the normal work of communication module 113 has individual scope, if the minimum operating voltage of communication module 113 is V
min, then V is worked as
c=V
mintime, then can transmit time T needed for power cut-off information according to communication module 113, the value of RC can be obtained, and then obtain the value of time t of electric capacity 112 discharge and recharge, thus guarantee the normal work of refrigerator.
More than be described with reference to the accompanying drawings the technical solution of the utility model, pass through the technical solution of the utility model, when the power-off of refrigerator master control borad, the part electric energy that electric capacity can be utilized to store is powered to communication module, just can send break prompt by communication module to peripheral apparatus, thus make peripheral apparatus point out refrigerator power-off, user is enable to check the power-off reason of refrigerator according to this break prompt, and on-call maintenance, and then ensure the normal operation of refrigerator, user-friendly, promote Consumer's Experience.
In the utility model, term " first ", " second " object only for describing, and instruction or hint relative importance can not be interpreted as; Term " is connected ", " connection " etc. all should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be directly be connected, also indirectly can be connected by intermediary.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.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment 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 embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a break prompt device, for refrigerator, is characterized in that, comprising:
Refrigerator master control borad, is connected to the power supply of described refrigerator;
Electric capacity, connect with described refrigerator master control borad, during described refrigerator master control borad energising, for described capacitor charging, described electric capacity is in parallel with the communication module of described break prompt device, and during described refrigerator master control borad power-off, described electric capacity and described communication module are connected into closed-loop path, described capacitor discharge, to power to described communication module;
Described communication module, is connected to described electric capacity and peripheral apparatus, for power cut-off information being sent to described peripheral apparatus when described refrigerator master control borad power-off, sends break prompt for described peripheral apparatus.
2. break prompt device according to claim 1, is characterized in that, also comprise:
Divider resistance, with described capacitances in series, for being described capacitor filtering.
3. break prompt device according to claim 2, is characterized in that, also comprise:
Power detecting line, one end of described power detecting line is connected to described refrigerator master control borad, and the other end is connected to described communication module, detects the whether power-off of described refrigerator master control borad for described communication module by described power detecting line.
4. break prompt device according to claim 3, is characterized in that, also comprise:
Universal asynchronous receiving-transmitting transmitter, be connected to described refrigerator master control borad and described communication module, for the operation information from described refrigerator master control borad being transferred to described communication module when described refrigerator master control borad is energized, for described communication module, described operation information is sent to described peripheral apparatus.
5. break prompt device according to claim 4, is characterized in that, the operating voltage of described universal asynchronous receiving-transmitting transmitter is more than or equal to 3.3V.
6. break prompt device according to claim 4, is characterized in that, described refrigerator master control borad comprises:
Power supply adaptor, is connected to described power supply and described communication module, for being described communication module adapt voltages.
7. break prompt device according to any one of claim 1 to 6, it is characterized in that, described communication module comprises wire communication module and/or wireless communication module, and wherein, described wireless communication module is infrared communication module, bluetooth communication or Wi-Fi communication module.
8. break prompt device according to claim 7, is characterized in that, described communication module comprises:
I/O interface;
Detection module, is connected to described I/O interface, and for detecting the level of described I/O interface, wherein, during described refrigerator master control borad energising, described I/O interface is high level, and during described refrigerator master control borad power-off, described I/O interface is low level; And
Described communication module also for:
Detect that described I/O interface sends described power cut-off information when being low level at described detection module.
9. break prompt device according to claim 8, is characterized in that, the discharge voltage of described electric capacity is more than or equal to 5V.
10. a refrigerator, is characterized in that, comprises break prompt device as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520748480.XU CN205048871U (en) | 2015-09-23 | 2015-09-23 | Outage suggestion device and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520748480.XU CN205048871U (en) | 2015-09-23 | 2015-09-23 | Outage suggestion device and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205048871U true CN205048871U (en) | 2016-02-24 |
Family
ID=55342444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520748480.XU Withdrawn - After Issue CN205048871U (en) | 2015-09-23 | 2015-09-23 | Outage suggestion device and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205048871U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091502A (en) * | 2015-09-23 | 2015-11-25 | 合肥华凌股份有限公司 | Power failure prompt device and refrigerator |
| CN113359561A (en) * | 2021-06-17 | 2021-09-07 | 海盐顺顺运输有限公司 | Intelligent refrigeration house remote monitoring platform system |
-
2015
- 2015-09-23 CN CN201520748480.XU patent/CN205048871U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091502A (en) * | 2015-09-23 | 2015-11-25 | 合肥华凌股份有限公司 | Power failure prompt device and refrigerator |
| CN113359561A (en) * | 2021-06-17 | 2021-09-07 | 海盐顺顺运输有限公司 | Intelligent refrigeration house remote monitoring platform system |
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| C14 | Grant of patent or utility model | ||
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160224 Effective date of abandoning: 20170919 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20160224 Effective date of abandoning: 20170919 |