CN206852237U - Intelligent lunch box - Google Patents
Intelligent lunch box Download PDFInfo
- Publication number
- CN206852237U CN206852237U CN201720640531.6U CN201720640531U CN206852237U CN 206852237 U CN206852237 U CN 206852237U CN 201720640531 U CN201720640531 U CN 201720640531U CN 206852237 U CN206852237 U CN 206852237U
- Authority
- CN
- China
- Prior art keywords
- control chip
- lunch box
- lid
- intelligent
- smell sensor
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of intelligent lunch box, and the intelligent lunch box includes lunch box body and lid；Control chip and the smell sensor and suggestion device that are connected with the control chip are provided with the lid；The control chip controls the suggestion device output warning message when the odiferous information that the smell sensor detects is unusual odor information.Technical solutions of the utility model allow user to know whether the food in lunch box is edible.
Description
Technical field
Healthy equipment technical field is the utility model is related to, more particularly to a kind of intelligent lunch box.
Background technology
In daily life, working clan goes to work with meal or because other needs food being put into lunch box and stored, so as to
Reasonable time is eaten.During lunch box stores, it sometimes appear that forgetting that resting period or lunch box are covered in by other articles
The situation in some corner, food when user has found in lunch box have gone bad or smelly.But existing lunch box product
Function is relatively simple, can only simply be stored, cause user easily to trigger health problem after consumption.
Utility model content
Main purpose of the present utility model is to provide a kind of intelligent lunch box, it is intended to allows user to know that the food in lunch box is
It is no edible.
To achieve the above object, the utility model proposes intelligent lunch box, including lunch box body and lid, the lid
It is provided with control chip and the smell sensor and suggestion device that are connected with the control chip；The control chip is described
When the odiferous information that smell sensor detects is unusual odor information, the suggestion device output warning message is controlled.
Preferably, the timer and button being connected with the control chip signal are additionally provided with the lid, it is described to press
Key is arranged at the one side that the lid deviates from the lunch box body, and the control chip is receiving the trigger signal of the button
When, timing signal is sent to the timer, so that the timer starts timing when receiving the timing signal；It is described
Control chip obtains the smell that the smell sensor detects to obtain when the timing duration of the timer reaches preset duration
Information.
Preferably, the control chip controls the prompting when the timing duration of the timer reaches preset duration
Device output time prompt message.
Preferably, the suggestion device includes the display screen in the one side of the lunch box body located at the lid,
The control chip controls the display screen display when the odiferous information that the smell sensor detects is unusual odor information
Show that warning message, and the control chip are additionally operable to when the timing duration of the timer reaches preset duration, control institute
State display screen and show time prompting information.
Preferably, the suggestion device includes the buzzer in the one side of the lunch box body located at the lid,
The control chip controls the buzzer to broadcast when the odiferous information that the smell sensor detects is unusual odor information
Alarm voice is put, and the control chip is additionally operable to when the timing duration of the timer reaches preset duration, controls institute
State buzzer reproduction time suggestion voice.
Preferably, the suggestion device also includes the instruction located at the lid in the one side of the lunch box body
Lamp, the control chip control the instruction when the odiferous information that the smell sensor detects is unusual odor information
Lamp flashes.
Preferably, the lid is provided be connected with the control chip and is used to detect the photosensitive electricity of ambient light illumination
Resistance and the light detection opening connected with the photo resistance, the control chip are receiving the trigger signal of the button
When, the control chip obtains the ambient brightness of the photo resistance detection；The control chip detects in the photo resistance
The ambient brightness arrived is less than the duration of predetermined luminance value when being less than predetermined luminance value, close the display screen, the buzzer and
The indicator lamp.
Preferably, the control chip, the smell sensor, the timer and the buzzer are integrated in one shape
Into intelligent apparatus, the intelligent apparatus is integrally formed with the lid；The control chip, the smell sensor, the meter
When device, the photo resistance and the buzzer in the intelligent apparatus, and the display screen, the button and the finger
Show that lamp deviates from the one side of the lid located at the intelligent apparatus, the intelligent apparatus is provided with and connected with the photo resistance
Light detection opening.
Preferably, the control chip, the smell sensor, the timer and the buzzer are integrated in one shape
Into intelligent apparatus, the intelligent apparatus is provided with installation sliding block on its relative both ends, and the lid is provided with and the installation
The installation chute of sliding block adaptation；And the intelligent apparatus is provided with fastening buckle on the adjacent one end of the installation sliding block is set,
The lid is provided with the buckle screens being adapted to the fastening buckle；The control chip, the smell sensor, the meter
When device, the photo resistance and the buzzer in the intelligent apparatus, and the display screen, the button, the finger
Show lamp and the light detection opening located at the intelligent apparatus in the one side of the lid.
Preferably, the air-vent of the lunch box body and the smell sensor is communicated with the lid.
Technical solutions of the utility model control odor sensing by setting smell sensor on lid, using control chip
Device carries out odor detection to the food in lunch box body, when control chip is in the odiferous information for receiving smell sensor and detecting
For unusual odor information when, control suggestion device output warning message；Can so allow user have a clear understanding of lunch box food whether
It is rotten, allow user to know whether the food in lunch box is edible, avoid eating rotten food and causing health problem.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of intelligent lunch box one；
Fig. 2 is the lid and intelligent apparatus assembling assumption diagram of the embodiment of intelligent lunch box one；
Fig. 3 is Fig. 2 top view；
Fig. 4 is Fig. 2 upward view；
Fig. 5 is the structural representation of another embodiment of intelligent lunch box；
Fig. 6 is the lid of another embodiment of intelligent lunch box and the explosive view of intelligent apparatus；
Fig. 7 is the internal structure schematic diagram of the intelligent apparatus of intelligent lunch box.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Lunch box body | 200 | Lid |
| 300 | Intelligent apparatus | 320 | Control chip |
| 330 | Smell sensor | 340 | Suggestion device |
| 350 | Timer | 360 | Button |
| 341 | Display screen | 342 | Buzzer |
| 343 | Indicator lamp | 370 | Photo resistance |
| 311 | Sliding block is installed | 312 | Fastening buckle |
| 210 | Chute is installed | 220 | Buckle screens |
| 230 | Air-vent | 313 | Light detection opening |
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes therewith.
In addition, the description for being related to " first ", " second " etc. in the utility model is only used for describing purpose, without being understood that
To indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ",
At least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the technical side between each embodiment
Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical scheme
Occur conflicting or will be understood that the combination of this technical scheme is not present when can not realize, also not in the requires of the utility model
Protection domain within.
The utility model proposes a kind of intelligent lunch box.
In the utility model embodiment, reference picture 1,5 and Fig. 7, the intelligent lunch box include lunch box body 100 and lid
200；Control chip 320 and the smell sensor 330 being connected with the control chip and prompting are provided with the lid 200
Device 340；The control chip 320 is when the odiferous information that the smell sensor detects is unusual odor information, control
The suggestion device 340 exports warning message.
In daily life, user is when using lunch box storage food, because easily forgetting that storage time or lunch box are placed
Place, thus be stored in the food in lunch box and go bad.When user can not know that the situation whether food goes bad easily is eaten by mistake, lead
Family of applying causes health problem.In consideration of it, in the present embodiment, by setting smell sensor 330 on the lid 200 of lunch box
It is connected with control chip 320, control chip 320 sends pulse current or output high level to smell sensor 330, so that smell
Sensor 330 carries out odor detection to the food in lunch box body 100；When smell sensor 330 is to the meal in lunch box body 100
When dish detects obtained unusual odor information, and to the output abnormality odiferous information of control chip 320.In order to by control chip 320
The unusual odor information received can allow user to know, therefore set suggestion device 340 to be connected with control chip 320, in this way, control
The alarm signal is transmitted to suggestion device 340 according to the unusual odor information output alarm signal and exports report by coremaking piece 320
Alert information, allows user to know that food has gone bad, it is impossible to continue to eat with this.In the present embodiment, smell sensor 330 is chosen as
Chemical sensor, chemical reaction is produced by the high quick material in chemical sensor and gas with foreign flavor, so as to judge that food becomes
Matter；Smell sensor 330 is specially the TGS2603 of Figaro company smell sensor, and passes through ADC interface and control chip
320 connections, this smell sensor will first preheat certain time when starting to detect work every time.
Technical solutions of the utility model are controlled by setting smell sensor 330 on lid 200 using control chip 310
Smell sensor 330 processed carries out odor detection to the food in lunch box body 100, when control chip 320 is receiving smell biography
When the odiferous information that sensor 320 detects is unusual odor information, control suggestion device 330 exports warning message；It can so allow
Whether the food that user has a clear understanding of lunch box goes bad, and allows user to know whether the food in lunch box is edible, avoids eating
Rotten food and cause health problem.
Further, reference picture 1,5 and Fig. 7, are additionally provided with the lid 200 and the signal of control chip 100 connects
The timer 350 and button 360 connect, the button 360 are arranged at the one side that the lid deviates from the lunch box body, the control
Coremaking piece 320 sends timing signal when receiving the trigger signal of the button 360, to the timer 350, so that described
Timer 350 starts timing when receiving the timing signal；Timing of the control chip 320 in the timer 350
When duration reaches preset duration, obtain the smell sensor 330 and detect obtained odiferous information.
In the present embodiment, in order to realize the storage time of record intelligent lunch box, timer 350 and control core are then set
Piece 320 connects；In this way, when user needs to use, after lid 200 is covered on into lunch box body 100, and 360 are pushed button, this
When button 360 can export a trigger signal, the trigger signal is specifically to allow control chip 320 to start the signal of work, and is controlled
Coremaking piece 320 sends timing signal when receiving the trigger signal from button 360, and to timer 350 so that the meter
When device 350 start timing under the control of the timing signal, i.e., control chip 320 can be sent to timer 350 pulse current or
Person exports high level so that timer 350 starts timing, allows user to have a clear understanding of the storage of the food in lunch box body 100 with this
Time, and can be carried out carrying out self judgment to the freshness of food according to storage time.In addition when the timing of timer 350
When length reaches preset duration, timer 350, which can export, reaches preset duration signal to control chip 320, the basis of control chip 320
This reaches preset duration signal, and detection signal is being exported to smell sensor 330, and smell sensor 330 is in the detection signal
Control under detection smell is carried out to food.In this way, smell sensor 330 can be in the identical timing cycle of timer 350
Real-time sampling detection, the detection automation of lifting smell sensor 330 are carried out to food.
Further, reference picture 1,5 and Fig. 7, in order to allow user to have a clear understanding of the food freshness of lunch box, the control
Chip 320 controls the output time of suggestion device 340 to carry when the timing duration of the timer 350 reaches preset duration
Show information.
Specifically, when the timing duration of timer 350 reaches preset duration, control chip 320 exports the corresponding time
Prompt message, and control suggestion device 340 to export the time prompting information.In the present embodiment, time prompting information can be with
It is the storage time of food, so that user understands the concrete condition of the food of lunch box, allows user can be first according to time prompting information
Voluntarily judge.
Alternatively, referring to figs. 1 to Fig. 3 and Fig. 5 to Fig. 7, the suggestion device 340 includes deviating from located at the lid 200
The display screen 341 of the one side of the lunch box body 100, the gas that the control chip 310 detects in the smell sensor 330
When taste information is unusual odor information, the display alarm information of display screen 341, and the control chip 320 is controlled also to use
When the timing duration of the timer 350 reaches preset duration, control display screen 341 shows time prompting information.So set
Put, by the visual cues of display screen 341, user can be allowed more intuitively to recognize the concrete condition of the food of lunch box.
Alternatively, referring to figs. 1 to Fig. 3 and Fig. 5 to Fig. 7, the suggestion device 340 includes deviating from located at the lid 200
The buzzer 342 of the one side of the lunch box body 100, the gas that the control chip 320 detects in the smell sensor 330
When taste information is unusual odor information, the buzzer 342 is controlled to play alarm voice, and the control chip 320 is also used
In when the timing duration of the timer 350 reaches preset duration, the reproduction time suggestion voice of buzzer 342 is controlled.
It is arranged such, by the auditory cues of buzzer 342, user can be allowed more intuitively to recognize the concrete condition of the food of lunch box.
In the present embodiment, intelligent lunch box is according to the different time sections of storage, the He of 320 control display screen of control chip 341
Buzzer 342 carries out corresponding word, auditory tone cues；As long as control chip 320 receives smell sensor 330 and monitored once
Peculiar smell odiferous information, control chip 320 priority acccess control display screen 341 and buzzer 342 are carried out corresponding warning message word,
Auditory tone cues；Simultaneously control timer 350 to continue timing, user do not push button confirmation or remove alarm, also after
Continuous control display screen 341 and buzzer 342 carry out the word of corresponding warning message, auditory tone cues, until user knows alarm signal
Untill breath.
Alternatively, reference picture 1,5 and Fig. 7, the suggestion device 343 also include deviating from the meal located at the lid 200
Indicator lamp 343 in the one side of box body 100, the smell letter that the control chip 310 detects in the smell sensor 330
Cease for unusual odor information when, control the indicator lamp 343 to flash.It is arranged such, by the visual alarm of indicator lamp 343, enters
One step allows user more intuitively to know the information that the food of lunch box has gone bad, and has more preferable warning effect.
Further, reference picture 7, the lid 200 are provided with being connected with the control chip 310 and are used to detect ring
The photo resistance 370 of border illuminance and the light detection opening 313 connected with the photo resistance 370, the control chip 310
When receiving the trigger signal of the button 360, the control chip 310 obtains the environment that the photo resistance 370 detects
Brightness；The duration that the control chip 310 is less than predetermined luminance value in the ambient brightness that the photo resistance 370 detects is less than
During predetermined luminance value, the display screen 341, the buzzer 342 and the indicator lamp 343 are closed.
In order to save the power consumption of intelligent lunch box, to lengthen the usage time of intelligent lunch box.Therefore photo resistance 370 is set
It is connected with control chip 320；Specially：The photo resistance 370 is receiving the button 360 in the control chip 310
During trigger signal, the output of the control chip 310 detection ambient light signal, and the photo resistance 370 is bright in detection environment
Spend under the control of signal and detection ambient brightness is carried out to current environment；
When the control chip 310 is less than predetermined luminance value in the ambient brightness that the photo resistance 370 detects, and
When the lasting duration of current ambient brightness is less than predetermined luminance value, control chip 310 then exports shutdown signal, and the display
Screen 341, the buzzer 342 and the indicator lamp 343 are closed under the control of the shutdown signal；But the He of smell sensor 330
Timer 350 also continues in running order, enters low-power consumption mode so as to intelligent lunch box.In order to realize that photo resistance 370 is right
The current ambient light illumination of intelligent lunch box is detected, therefore sets light detection opening 313, utilizes the light detection opening
313 allow the ambient of intelligent lunch box to enter in photo resistance 370, to allow photo resistance 370 to detect ambient brightness.Daily
In life, intelligent lunch box is placed on refrigerator inside refrigerated storage by user in an application scenarios, and closing refrigerator is behind the door, now
Intelligent lunch box no light in refrigerator inside, what control chip 320 controlled photo resistance 370 to detect intelligent lunch box works as front ring
Border brightness, if the ambient brightness that photo resistance 370 detects continues 1 minute less than predetermined luminance value, control chip 320
Display screen 341, buzzer 342 and indicator lamp 343 are then closed, only opens smell sensor 330 and timer 350.When user beats
When opening refrigerator doors, the ambient brightness that the photo resistance 370 of intelligent lunch box detects persistently increases, and now control chip 320 is then
Open display screen 341, buzzer 342 and indicator lamp 343 and enter normal working condition.
Alternatively, referring to figs. 1 to Fig. 3, in one embodiment, the control chip 320, the smell sensor 330, institute
State timer 350 and the buzzer 342 is integrated in one to form intelligent apparatus 300, the intelligent apparatus 300 and the lid
200 are integrally formed；The control chip 320, the smell sensor 330, the timer 350, the photo resistance 370 and
The buzzer 342 is in the intelligent apparatus 300, and the display screen 341, the button 360 and the indicator lamp 343
Located at the intelligent apparatus 300 in the one side of the lid 200, the intelligent apparatus 300 is provided with and the photosensitive electricity
The light detection opening 313 of the connection of resistance 370.It is arranged such, the bonding strength between intelligent apparatus 300 and lid 200 can be strengthened.
Alternatively, reference picture 5 and Fig. 6, in another embodiment, intelligent lunch box, therefore, the control are cleaned for convenience
Chip 320, the smell sensor 330, the timer 350 and the buzzer 342 are integrated in one to form intelligent apparatus
300, and the display screen 341, the button 360 and the indicator lamp 343 deviate from the lid located at described device body 310
In 200 one side；The intelligent apparatus 300 is provided with installation sliding block 311 on its relative both ends, and the lid 200 is provided with
The installation chute 210 being adapted to the installation sliding block 311；And the intelligent apparatus 300 is setting the installation sliding block 311 adjacent
One end be provided with fastening buckle 312, the lid 200 is provided with the buckle screens 220 being adapted to the fastening buckle 312；
The control chip 320, the smell sensor 330, photo resistance 370 and the buzzer 342 described in the timer 350
In the intelligent apparatus 300, and the display screen 341, the button 360, the indicator lamp 343 and light detection
Opening 313 is located at the intelligent apparatus 300 in the one side of the lid 200.
It is arranged such, is slipped into using the installation sliding block 311 on intelligent apparatus 300 in the installation chute 210 on lid 200,
Intelligent apparatus 300 is completed to be installed on lid 200；Fastening buckle 312 on other intelligent apparatus 300 is fastened on lid 200
Buckle screens 220 in, you can complete intelligent apparatus 300 be locked on lid 200.
Further, reference picture 3 and Fig. 4, the lunch box body 100 and the smell are communicated with the lid 200
The air-vent 230 of sensor 330.When smell sensor 330 carries out detection work, air-vent 230 and lunch box body can be passed through
The gas molecule of food in 100 is chemically reacted, and be whether there is unusual odor gas so as to draw, is facilitated odor sensing
The development of the detection work of device 330.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure change under inventive concept of the present utility model, made using the utility model specification and accompanying drawing content
Change, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of intelligent lunch box, it is characterised in that including lunch box body and lid；Be provided with the lid control chip with
And the smell sensor and suggestion device being connected with the control chip；The control chip detects in the smell sensor
Odiferous information when being unusual odor information, control the suggestion device output warning message.
2. intelligent lunch box as claimed in claim 1, it is characterised in that be additionally provided with the lid and believe with the control chip
Number connection timer and button, the button be arranged at the lid deviate from the lunch box body one side, the control core
Piece sends timing signal when receiving the trigger signal of the button, to the timer, so that the timer is receiving
Start timing during to the timing signal；The control chip obtains when the timing duration of the timer reaches preset duration
The smell sensor is taken to detect obtained odiferous information.
3. intelligent lunch box as claimed in claim 2, it is characterised in that timing duration of the control chip in the timer
When reaching preset duration, the suggestion device output time prompt message is controlled.
4. intelligent lunch box as claimed in claim 3, it is characterised in that the suggestion device includes deviating from institute located at the lid
The display screen in the one side of lunch box body is stated, the control chip is abnormal in the odiferous information that the smell sensor detects
During odiferous information, the display screen display alarm information, and the control chip is controlled to be additionally operable to the meter in the timer
When constantly length reaches preset duration, the display screen is controlled to show the time prompting information.
5. intelligent lunch box as claimed in claim 4, it is characterised in that the suggestion device includes deviating from institute located at the lid
The buzzer in the one side of lunch box body is stated, the control chip is abnormal in the odiferous information that the smell sensor detects
During odiferous information, the buzzer is controlled to play alarm voice, and the control chip is additionally operable to the meter in the timer
When constantly length reaches preset duration, the buzzer reproduction time suggestion voice is controlled.
6. intelligent lunch box as claimed in claim 5, it is characterised in that the suggestion device also includes deviating from located at the lid
Indicator lamp in the one side of the lunch box body, the control chip are different in the odiferous information that the smell sensor detects
During normal odiferous information, the indicator lamp is controlled to flash.
7. intelligent lunch box as claimed in claim 6, it is characterised in that the lid is provided with what is be connected with the control chip
And the light detection opening for detecting the photo resistance of ambient light illumination and being connected with the photo resistance, the control chip
When receiving the trigger signal of the button, the control chip obtains the ambient brightness of the photo resistance detection；It is described
Control chip closes when the duration that the ambient brightness that the photo resistance detects is less than predetermined luminance value is less than predetermined luminance value
Close the display screen, the buzzer and the indicator lamp.
8. intelligent lunch box as claimed in claim 7, it is characterised in that the control chip, the smell sensor, the meter
When device and the buzzer be integrated in one to form intelligent apparatus, the intelligent apparatus is integrally formed with the lid；The control
Coremaking piece, the smell sensor, the timer, the photo resistance and the buzzer are located in the intelligent apparatus,
The display screen, the button and the indicator lamp deviate from the one side of the lid, the intelligence dress located at the intelligent apparatus
Put provided with the light detection opening connected with the photo resistance.
9. intelligent lunch box as claimed in claim 7, it is characterised in that the control chip, the smell sensor, the meter
When device and the buzzer be integrated in one to form intelligent apparatus, the intelligent apparatus on its relative both ends be provided with installation slide
Block, the lid are provided with the installation chute being adapted to the installation sliding block；And the intelligent apparatus is setting the installation to slide
The adjacent one end of block is provided with fastening buckle, and the lid is provided with the buckle screens being adapted to the fastening buckle；The control
Coremaking piece, the smell sensor, the timer, the photo resistance and the buzzer are located in the intelligent apparatus,
And the display screen, the button, the indicator lamp and the light detection opening deviate from the box located at the intelligent apparatus
In the one side of lid.
10. intelligent lunch box as claimed in claim 7 or 8, it is characterised in that the lunch box body is communicated with the lid
With the air-vent of the smell sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720640531.6U CN206852237U (en) | 2017-06-02 | 2017-06-02 | Intelligent lunch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720640531.6U CN206852237U (en) | 2017-06-02 | 2017-06-02 | Intelligent lunch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206852237U true CN206852237U (en) | 2018-01-09 |
Family
ID=60830483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720640531.6U Expired - Fee Related CN206852237U (en) | 2017-06-02 | 2017-06-02 | Intelligent lunch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206852237U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108713832A (en) * | 2018-03-30 | 2018-10-30 | 深圳市赛亿科技开发有限公司 | A kind of intelligence chest |
| CN111466693A (en) * | 2020-04-25 | 2020-07-31 | 吉首大学 | Food safety monitoring's multi-functional lunch-box of fresh-keeping heating |
-
2017
- 2017-06-02 CN CN201720640531.6U patent/CN206852237U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108713832A (en) * | 2018-03-30 | 2018-10-30 | 深圳市赛亿科技开发有限公司 | A kind of intelligence chest |
| CN111466693A (en) * | 2020-04-25 | 2020-07-31 | 吉首大学 | Food safety monitoring's multi-functional lunch-box of fresh-keeping heating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201229 Address after: 9 / F, building D4, international e city, 1001 Zhongshan Garden Road, Xili street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN TCL NEW TECHNOLOGY Co.,Ltd. Address before: 516001, 6th Floor, TCL Building, No. 6, Eling South Road, Huizhou City, Guangdong Province Patentee before: HUIZHOU TCL HOME APPLIANCE GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |