CN114426146B - Lunch box with electronic tag - Google Patents

Lunch box with electronic tag Download PDF

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Publication number
CN114426146B
CN114426146B CN202111342135.2A CN202111342135A CN114426146B CN 114426146 B CN114426146 B CN 114426146B CN 202111342135 A CN202111342135 A CN 202111342135A CN 114426146 B CN114426146 B CN 114426146B
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CN
China
Prior art keywords
electronic tag
cover
box body
rfid electronic
cover plate
Prior art date
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Active
Application number
CN202111342135.2A
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Chinese (zh)
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CN114426146A (en
Inventor
黄立波
姜金荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Wugu Paoshin Industries Co ltd
Original Assignee
Zhejiang Wugu Paoshin Industries Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Wugu Paoshin Industries Co ltd filed Critical Zhejiang Wugu Paoshin Industries Co ltd
Priority to CN202111342135.2A priority Critical patent/CN114426146B/en
Publication of CN114426146A publication Critical patent/CN114426146A/en
Application granted granted Critical
Publication of CN114426146B publication Critical patent/CN114426146B/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D51/00—Closures not otherwise provided for
    • B65D51/16—Closures not otherwise provided for with means for venting air or gas
    • B65D51/1605—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior
    • B65D51/1611—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior by means of an orifice, capillary or labyrinth passage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D55/00—Accessories for container closures not otherwise provided for
    • B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • B65D81/3446—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package specially adapted to be heated by microwaves
    • B65D81/3453—Rigid containers, e.g. trays, bottles, boxes, cups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/50—Containers, packaging elements or packages, specially adapted for particular articles or materials for living organisms, articles or materials sensitive to changes of environment or atmospheric conditions, e.g. land animals, birds, fish, water plants, non-aquatic plants, flower bulbs, cut flowers or foliage
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/0772—Physical layout of the record carrier
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices

Abstract

The invention discloses a lunch box with an electronic tag, and relates to the technical field of lunch boxes; the food box comprises a box body, a cover, a connecting mechanism for fixing the cover on the box body, and an RFID electronic tag for measuring the temperature in the box body and recording the food placing time; the RFID tag is located on the underside of the lid. The beneficial effects of the invention are: the lunch box has good heat preservation effect, a certain number of lunch boxes can be directly taken out during spot check, then the boxing time and the current temperature of the meal can be directly output on a computer by scanning the RFID electronic tags by the code scanning gun, so that whether the meal meets the eating requirements of students or not can be conveniently known, and the lunch boxes do not need to be opened.

Description

Lunch box with electronic tag
Technical Field
The invention belongs to the technical field of lunch boxes, and particularly relates to a lunch box with an electronic tag.
Background
At present, the requirement for the meal eaten by students is higher and higher, the meal is packed by lunch boxes in a kitchen and then is transported to a school for distribution, the school needs to check the time of packing the meal into a box and the temperature of the meal during receiving when receiving the meal, and the qualified meal needs to meet certain requirements, namely: the time from the boxing to the receiving of the meal cannot exceed a certain time (generally not more than 2 hours), and the temperature of the meal at the receiving time cannot be lower than a certain temperature (generally not lower than 40 ℃). The existing checking method is that lunch boxes with a certain proportion need to be taken out, and the lunch boxes are opened to measure the temperature of the food inside, which is very troublesome.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a lunch box with an electronic tag.
In order to achieve the purpose, the invention adopts the following technical scheme:
a lunch box with an electronic tag comprises a box body, a cover, a connecting mechanism for fixing the cover on the box body, and an RFID electronic tag for measuring the temperature in the box body and recording the meal placing time; the RFID tag is located on the underside of the lid.
Preferably, the cover is arranged on the lower side of the cover, the cover is provided with a groove matched with the cover, the cover is located in the groove, an elastic sheet is arranged on one side of the cover, a side groove is formed in one side of the groove, the elastic sheet is located in the side groove, the RFID electronic tag is located inside the cover, and a plurality of air outlets are formed in the bottom of the groove.
As preferred, the venthole is located the recess and keeps away from one side of kerve, RFID electronic tags is located the apron and is close to one side of kerve, the relative both sides of apron are equipped with the holding tank, the holding tank is located the relative both sides of RFID electronic tags, the holding tank is equipped with the gasbag, the inside cavity that is equipped with of apron, the cavity is located between flexure strip and the RFID electronic tags, the relative both sides of cavity are equipped with the passageway with the gasbag intercommunication that corresponds, be equipped with first film in the passageway, be equipped with water in the cavity, first film is used for preventing that water in the cavity from getting into the gasbag, be equipped with a plurality of mating holes on the apron, mating hole and venthole position external response, be equipped with the second film in the mating hole.
Preferably, the bottom surface of the box body is square.
Preferably, the cover plate and the elastic sheet are of an integrally molded structure.
Preferably, the gas outlet holes are distributed in a matrix.
Preferably, the RFID electronic tag is arranged in the middle of the cover plate.
The invention has the beneficial effects that: the lunch box has the advantages that the heat preservation effect is good, a certain number of lunch boxes can be directly taken out during sampling inspection, then the boxing time and the current temperature of the meal can be directly output on a computer by scanning the RFID electronic tags through the code scanning gun, whether the meal meets the eating requirements of students or not can be conveniently known, and the lunch boxes do not need to be opened.
Drawings
FIG. 1 is a schematic view of an embodiment;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic view of the exit of high pressure gas from the gas outlet;
FIG. 4 is a schematic view of outside air entering the case from the air outlet;
FIG. 5 is a schematic view of a high pressure gas burst through a second membrane;
fig. 6 is a schematic view of the balloon becoming larger.
In the figure: the box body 1, the cover 2, the RFID electronic tag 3, the cover plate 4, the elastic sheet 5, the air outlet hole 6, the air bag 7, the cavity 8, the channel 9, the first film 10, the matching hole 11 and the second film 12.
Detailed Description
The invention is explained in further detail below with reference to the figures and the detailed description:
example (b):
referring to fig. 1 to 6, the lunch box with the electronic tag comprises a box body 1, a cover 2, a connecting mechanism for fixing the cover 2 on the box body 1, and an RFID electronic tag 3 for measuring the temperature in the box body 1 and recording meal placement time;
the RFID tag 3 is located on the underside of the lid 2.
2 downside of lid is equipped with apron 4, and 2 downside of lid are equipped with the recess with 4 adaptations of apron, and apron 4 is located the recess, and one side of lid 2 is equipped with flexure strip 5, and one side of recess is equipped with the side channel, and flexure strip 5 is located the side channel, and inside RFID electronic tags 3 was located apron 4, the tank bottom of recess was equipped with a plurality of ventholes 6.
Venthole 6 is located the recess and keeps away from one side of kerve, RFID electronic tags 3 is located apron 4 one side that is close to the kerve, apron 4's relative both sides are equipped with the holding tank, the holding tank is located RFID electronic tags 3 relative both sides, the holding tank is equipped with gasbag 7, apron 4 is inside to be equipped with cavity 8, cavity 8 is located between flexure strip 5 and the RFID electronic tags 3, cavity 8 relative both sides are equipped with the passageway 9 with the 7 intercommunication of gasbag that corresponds, be equipped with first film 10 in the passageway 9, be equipped with water in the cavity 8, first film 10 is used for preventing that the water in the cavity 8 from getting into gasbag 7, be equipped with a plurality of mating holes 11 on apron 4, mating holes 11 and 6 positions of venthole are external to be answered, be equipped with second film 12 in the mating holes 11.
The bottom surface of the box body 1 is square.
The cover plate 4 and the elastic sheet 5 are of an integrally formed structure.
The air outlets 6 are distributed in a matrix.
The RFID electronic label 3 is arranged in the middle of the cover plate 4.
Principle of embodiment:
at present, the requirement for the meal eaten by students is higher and higher, the meal is packed by lunch boxes in a kitchen and then is transported to a school for distribution, the school needs to check the time of packing the meal into a box and the temperature of the meal during receiving when receiving the meal, and the qualified meal needs to meet certain requirements, namely: the time from the boxing to the receiving of the meal cannot exceed a certain time (generally not more than 2 hours), and the temperature of the meal at the receiving time cannot be lower than a certain temperature (generally not lower than 40 ℃). The existing checking method is that lunch boxes with a certain proportion need to be taken out, and the lunch boxes are opened to measure the temperature of the food inside, which is very troublesome.
When the lunch box is used, food is placed in the box body 1, the cover 2 is covered and fixed by the connecting mechanism, the connecting mechanism adopts the design of the existing happy button cup, the RFID electronic tag 3 records the boxing time, then the RFID electronic tag 3 tries to measure the temperature of the food, when a school receives the lunch boxes, a certain number of lunch boxes are directly taken out, then the RFID electronic tag 3 is scanned by the code scanning gun, the boxing time and the current temperature of the food can be directly output on a computer, and whether the food meets the eating requirements of students or not can be conveniently known without opening the lunch boxes;
when the box is packed, the temperature of the meal is high, the temperature in the box body 1 rises, the air pressure in the box body 1 becomes high, the cover plate 4 is tightly pressed on the air outlet hole 6, hot air is prevented from flowing out of the air outlet hole 6, and the heat preservation effect is good;
in the invention, the RFID electronic tag 3 and the cover plate 4 are integrated, when the cover plate needs to be replaced, the elastic sheet 5 is directly pulled out from the side groove, and then a new cover plate is arranged on the side groove and is connected with the replacement of the RFID electronic tag 3;
the microwave oven can be used for heating, the cover plate is taken down from the side groove during heating, then the cover is covered again, high-pressure and high-temperature steam flows out from the air outlet 6 during heating, the pressure relief effect is realized, the box body is prevented from exploding, and the cover is covered to prevent that the water loss is too fast during heating, so that the taste of the meal is influenced; see fig. 3;
when refrigeration is needed, the air pressure in the box body is reduced, when the traditional lunch box is opened, the cover is sucked on the box body, the traditional lunch box is difficult to open due to small force of students, in the invention, when the air pressure in the box body is reduced, external air enters the box body through the air outlet holes 6, the elastic sheets 5 deform, a certain gap is formed between the cover plate and the groove bottom of the groove, and the pressure difference between the inside and the outside of the box body is reduced; see fig. 4;
sometimes, students are not sensible, the lunch box is directly placed in a microwave oven for heating, and the traditional lunch box is exploded and dangerous; when the microwave oven is directly used for heating, the second film 12 is firstly crushed after the pressure in the box body is increased, and then high-pressure gas in the box body flows out of the matching hole 11 and the gas outlet 6, so that the pressure relief effect is realized, and the explosion is prevented, as shown in figure 5; meanwhile, water in the cavity 8 is rapidly heated and boiled, the first film 10 is crushed by high-pressure steam, the steam enters the air bag, the air bag is enlarged, after the air bag is enlarged, the cover plate rotates by taking the elastic sheet 5 as a fulcrum, the cover plate is separated from the air outlet 6, the air outlet speed of the air outlet 6 is accelerated, meanwhile, a large amount of steam exists on the two opposite sides of the RFID electronic tag 3, and the steam absorbs energy of a part of the microwave oven to protect the RFID electronic tag 3.

Claims (4)

1. A lunch box with an electronic tag is characterized by comprising a box body, a cover, a connecting mechanism for fixing the cover on the box body, and an RFID electronic tag for measuring the temperature in the box body and recording the meal placing time;
the RFID electronic tag is positioned on the lower side of the cover;
a cover plate is arranged on the lower side of the cover, a groove matched with the cover plate is formed in the lower side of the cover, the cover plate is located in the groove, an elastic sheet is arranged on one side of the cover plate, a side groove is formed in one side of the groove, the elastic sheet is located in the side groove, the RFID electronic tag is located in the cover plate, and a plurality of air outlet holes are formed in the bottom of the groove;
the venthole is located the recess and keeps away from one side of kerve, RFID electronic tags is located the apron and is close to one side of kerve, the relative both sides of apron are equipped with the holding tank, the holding tank is located the relative both sides of RFID electronic tags, the holding tank is equipped with the gasbag, the inside cavity that is equipped with of apron, the cavity is located between flexure strip and the RFID electronic tags, the relative both sides of cavity are equipped with the passageway with the gasbag intercommunication that corresponds, be equipped with first film in the passageway, be equipped with water in the cavity, first film is used for preventing that the water in the cavity from getting into the gasbag, be equipped with a plurality of mating holes on the apron, mating holes and venthole position external response, be equipped with the second film in the mating hole.
2. The lunch box with the electronic tag as claimed in claim 1, wherein the bottom surface of the box body is square.
3. The lunch box with the electronic tag as claimed in claim 1, wherein the cover plate and the elastic sheet are of an integrally formed structure.
4. The lunch box with an electronic tag as claimed in claim 1, wherein the air outlets are arranged in a matrix.
CN202111342135.2A 2021-11-12 2021-11-12 Lunch box with electronic tag Active CN114426146B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111342135.2A CN114426146B (en) 2021-11-12 2021-11-12 Lunch box with electronic tag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111342135.2A CN114426146B (en) 2021-11-12 2021-11-12 Lunch box with electronic tag

Publications (2)

Publication Number Publication Date
CN114426146A CN114426146A (en) 2022-05-03
CN114426146B true CN114426146B (en) 2023-04-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111342135.2A Active CN114426146B (en) 2021-11-12 2021-11-12 Lunch box with electronic tag

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Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1945604A (en) * 2006-10-26 2007-04-11 天津市易雷电子标签科技有限公司 Temperature monitoring electronic labeling system
CN102297727A (en) * 2010-06-23 2011-12-28 福建新大陆电脑股份有限公司 Temperature acquisition device applied to cold chain
US10010213B2 (en) * 2010-11-02 2018-07-03 Ember Technologies, Inc. Heated or cooled dishware and drinkware and food containers
CN203376639U (en) * 2013-08-22 2014-01-01 广东工业大学 Intelligent data acquisition terminal of nutrient food production chain
CN206107985U (en) * 2016-09-30 2017-04-19 李旭丹 Food delivery cutlery box of refrigeratable and heating
CN106308612A (en) * 2016-09-30 2017-01-11 李旭丹 Intelligent meal box with food informationized circulating and intelligent temperature-control processing functions
CN106568296B (en) * 2016-09-30 2022-06-10 李旭丹 Full temperature range-combined bin intelligent temperature control delivery cabinet
CN107622315A (en) * 2017-09-27 2018-01-23 于泳涛 A kind of cutlery box management system that there is recovery back and forth to use function
US11352138B2 (en) * 2018-10-08 2022-06-07 The Boeing Company Galley cart with selectable meal preparation

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