CN206291579U - Refrigerating device with radio frequency recognition function - Google Patents
Refrigerating device with radio frequency recognition function Download PDFInfo
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- CN206291579U CN206291579U CN201621246436.XU CN201621246436U CN206291579U CN 206291579 U CN206291579 U CN 206291579U CN 201621246436 U CN201621246436 U CN 201621246436U CN 206291579 U CN206291579 U CN 206291579U
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- rfid
- ribbon
- casing
- refrigerating device
- rfid interrogator
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Abstract
The utility model provides a kind of refrigerating device with radio frequency recognition function, including：Casing, is internally provided with the lateral partitions of horizontal positioned, and its inner space is divided into upper and lower two storing compartments；Two ribbon RFID antennas, are respectively arranged at two relative sidepieces of casing, and two ribbon RFID antenna radiation directions are relative, to obtain upper and lower two storings between the indoor incidental label information of lebal article；And rfid interrogator, it is arranged at around the sidepiece of casing or top or display device, and be connected with two ribbon RFID antennas, for reading and recognize the label informations that two ribbon RFID antennas are obtained.The utility model is especially designed by the installation site relation to ribbon RFID antenna and rfid interrogator, indoor Item Information between upper and lower two storings can in all directions be recognized, it is easy to user that article is used and purchased in time, facilitates the life of user.
Description
Technical field
The utility model is related to technical field of refrigeration equipment, and more particularly to a kind of refrigeration with radio frequency recognition function is cold
Freeze device.
Background technology
With continuing to develop for society, smart home increasingly becomes an inevitable development trend of family life, refrigerator,
The refrigerating such as refrigerator-freezer device is also more intelligent and variation, and past has the refrigeration of basic cryopreservation function cold
Freezing device obviously can not meet the demand of people.
Some refrigerating devices of the prior art are provided with radio frequency identification (Radio Frequency
Identification, abbreviation RFID) device, it is used to be user in the case where refrigerating device sealing state is not changed
Some information of its internal institute stored goods are provided.Due to the structure and specific use environment of refrigerating device, different marks
Label, different transmission powers, the installation site of different rfid interrogators, the installation site of different antennas etc. all have impact on
The effect of the whole monitoring label of RFID, can produce identification blind area.Existing solution is typically to increase the individual of RFID antenna
Number, increases the area coverage of RFID antenna, however, the use cost of RFID antenna and rfid interrogator is this method increase,
The refrigerating device for being provided with RFID antenna and rfid interrogator is set to be not easy to manufacture and assemble.At present, in the prior art still
Do not occur disclosure satisfy that the RFID antenna of all of above demand and the mount scheme of rfid interrogator.
Utility model content
The utility model is intended to overcome at least one defect of the prior art, there is provided a kind of with radio frequency recognition function
The refrigerating device of Item Information state can in all directions be recognized.
The utility model one is further objective is that make rfid interrogator easily facilitate installation and dismantle.
The utility model another further objective is that reduce refrigerating device manufacturing cost.
The utility model another further objective is that to simplify the refrigeration for being provided with RFID antenna and rfid interrogator
The overall structure of refrigerating plant.
According to one side of the present utility model, it is cold that the utility model provides a kind of refrigeration with radio frequency recognition function
Freeze device, the refrigerating device includes：Casing, is internally provided with the lateral partitions of horizontal positioned, by the casing
Portion space is divided into upper and lower two storing compartments；Two ribbon RFID antennas, are respectively arranged at storing compartment
Two relative sidepieces, the radiation direction of described two ribbon RFID antennas is relative, and each described RFID antenna is from upper
Down to the storing compartment lateral outer side or laterally inboard incline, one of them described RFID antenna from top to bottom to
Top rake, another described RFID antenna is tilted backwards from top to bottom, two output end positions of the RFID antenna conversely,
The indoor incidental label information of lebal article between to obtain upper and lower two storings；And rfid interrogator, it is arranged at
On the casing, and it is connected with described two ribbon RFID antennas, for reading and recognizes described two ribbons
The label information that RFID antenna is obtained.
Alternatively, described two ribbon RFID antennas are PCB antenna.
Alternatively, described two ribbon RFID antennas are arranged in the foaming layer of the casing.
Alternatively, two storing compartments are respectively the refrigeration that the temperature range in top is arranged to 1 DEG C~10 DEG C
Storing compartment and the temperature range being below are arranged to -20 DEG C~-1 DEG C of freezing storing compartment；And
Two ribbon RFID antennas are corresponding two with the refrigeration storing compartment positioned at the casing respectively
The formed angle in the box inside of sidepiece, each described ribbon RFID antenna and horizontal plane is between 70~80 °
In the range of any value, to obtain upper and lower two storings between the indoor incidental label information of lebal article.
Alternatively, the casing top is provided with a rfid interrogator outer box, and the rfid interrogator is installed on described
In rfid interrogator outer box.
Alternatively, described refrigerating device also includes the first door body and the second door body, is transversely abreast arranged at
The front side of the casing, for opening and/or closing two storing compartments；Wherein
First door body is provided with display device.
Alternatively, the display device is connected by power supply/serial ports wire harness with the rfid interrogator, thinks the RFID
Read write line is powered and carries out signal transmission with the rfid interrogator.
Alternatively, the rfid interrogator is arranged at the sidepiece of the close described first door body side of the casing.
Alternatively, the rfid interrogator is arranged at around the display device.
Alternatively, the rfid interrogator is arranged in the foaming layer of the casing.
The utility model is carried out by the installation site relation to RFID antenna on refrigerating device and rfid interrogator
Especially design, just can in all directions recognize indoor Item Information between upper and lower two storings, and obtain the state of article, for
User understands the state of article at any time, consequently facilitating user is used and purchased to article in time, facilitates the life of user.
Further, rfid interrogator of the present utility model is installed on the rfid interrogator outer box for being arranged on casing top
It is interior, its assemble method is simplified, and its dismounting is more facilitated.
Further, rfid interrogator of the present utility model is installed on and is arranged on around casing sidepiece or display device,
Rfid interrogator and the distance between RFID antenna and display device are shortened, the hardware cost of refrigerating device is reduced.
Yet further, RFID antenna of the present utility model and/or rfid interrogator may be contained within the foaming layer of casing,
The mounting structure of RFID antenna and rfid interrogator on refrigerating device is simplified, and improves refrigerating device entirety
Uniformity and aesthetic measure.
According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more
Plus understand of the present utility model above-mentioned and other purposes, advantages and features.
Brief description of the drawings
Describe some specific realities of the present utility model in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter
Apply example.Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that
What these accompanying drawings were not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the perspective schematic view of the refrigerating device according to the utility model one embodiment；
Fig. 2 is the schematic diagram for concealing the refrigerating device after the door body of part according to the utility model one embodiment；
Fig. 3 is the signal for concealing the refrigerating device after the door body of part according to another embodiment of the utility model
Figure；
Fig. 4 is the signal for concealing the refrigerating device after the door body of part according to another embodiment of the utility model
Figure.
The reference used in accompanying drawing is as follows：
100 refrigerating devices,
110 casings,
120 first door body,
130 second door body,
210 lateral partitions,
220 vertical baffles,
310 refrigeration storing compartments,
320 freezing storing compartments,
410th, 420 sub- compartment,
500 display devices,
610 rfid interrogators,
620th, 630 ribbon RFID antenna.
Specific embodiment
Fig. 1 is the perspective schematic view of the refrigerating device 100 according to the utility model one embodiment.The refrigeration is cold
Freeze device 100 may include in general manner：Casing 110, rfid interrogator 610 and two ribbon RFID antennas (i.e. ribbon
RFID antenna 620 and ribbon RFID antenna 630).
Specifically, the lateral partitions 210 of horizontal positioned are provided with inside casing 110, the inner space of casing 110 is separated
It is upper and lower two storing compartments.
Especially, two ribbon RFID antennas can be respectively arranged at the two of storing compartment relative sidepieces, and
The radiation direction of two ribbon RFID antennas is relative.Further, each ribbon RFID antenna is from top to bottom to this
The lateral outer side or laterally inboard of storing compartment are inclined, and one of ribbon RFID antenna 620 turns forward from top to bottom,
Alternative in vitro test shape RFID antenna 630 is tilted backwards from top to bottom, two output end positions of ribbon RFID antenna conversely,
The indoor incidental label information of lebal article between to obtain upper and lower two storings.Rfid interrogator 610 may be disposed at casing
On 110, and it is connected with two ribbon RFID antennas, for reading and recognizes the marks that two ribbon RFID antennas are obtained
Label information, so as to obtain the state of lebal article.Due to RFID antenna and the operation principle and the course of work of rfid interrogator 610
It is that those skilled in the art are easier to obtain and known content, therefore repeats no more here.
It is emphasized that lebal article alleged in the utility model embodiment means the article of label.Also
It is to say, the article in each storing compartment of refrigerating device 100 can post different types of RFID label tag according to its species difference,
So as to form lebal article.Such as refrigerating device 100 of the present utility model can be by RFID antenna and rfid interrogator 610
Realize to nonmetallic aneroid object and the Classification and Identification of fluid-borne object.
The utility model is closed by the installation site to RFID antenna and rfid interrogator 610 on refrigerating device 100
System is especially designed, and just can in all directions recognize indoor article tag information between upper and lower two storings, and obtain article
State, understand the state of article at any time for user, consequently facilitating user is used and purchased to article in time, facilitate
The life of user.
In some embodiments in the utility model, interior can be provided with vertical placement and along preceding between the storing being below
The vertical baffle 220 that rear direction extends, between the storing compartment that will be below is divided into two sons being transversely arranged side by side
Room.In some alternate embodiments in the utility model, the storing compartment being below can be a larger storage of volume
Object space, the storing compartment being below can also include the sub- compartment of volume less three or more than three.
Fig. 2 is the schematic diagram for concealing the refrigerating device after door body according to the utility model one embodiment.Two
The storing compartment is respectively the temperature range in top and is arranged to 1 DEG C~10 DEG C of refrigeration storing compartment 310 and is in
The temperature range of lower section is arranged to -20 DEG C~-1 DEG C of freezing storing compartment 320.That is, the temperature of top storing compartment
May be provided between 1 DEG C~10 DEG C, i.e., top storing compartment can be equivalent to usually said refrigerating chamber, bottom storing
The temperature of compartment may be provided between -20 DEG C~-1 DEG C, i.e., bottom storing compartment can be equivalent to usually said
Refrigerating chamber.
Further, two ribbon RFID antennas are respectively positioned at casing 110 and refrigeration storing compartment above
310 corresponding two sidepieces.It is of the present utility model inventors realized that, if ribbon RFID antenna is in formed by horizontal plane
The angle of the inner side of casing 110 is excessive, then be easy to form blind area in refrigeration storing compartment 310 and freezing storing compartment 320；Phase
Instead, if the ribbon RFID antenna angle in the inner side of casing 110 formed with horizontal plane is too small, the side of casing 110 can be increased
The thickness in portion, reduces the use volume of each storing compartment, makes refrigerating device 100 heavier, influences overall appearance.By
This, in embodiments of the present invention, the formed angle in the inner side of casing 110 of each ribbon RFID antenna and horizontal plane can be
Any value between 70~80 °, comprehensively to obtain upper and lower two storings between indoor lebal article it is incidental
Label information.Thus, the electromagnetic signal of ribbon RFID antenna 620 and ribbon RFID antenna 630 can cover whole refrigeration storage
Thing compartment 310 and freezing storing compartment 320, to avoid two inside of storing compartment from producing the blind area that can not be detected, so that
The indoor incidental label information of lebal article between two storings is obtained more fully hereinafter.Specifically, each ribbon RFID
The antenna angle in the inner side of casing 110 formed with horizontal plane can be 70 °, 72 °, 74 °, 76 °, 78 ° or 80 °.Further
The formed angle in the inner side of casing 110 of ground, each ribbon RFID antenna and horizontal plane is between 74~76 ° during value
It is better.
In some embodiments in the utility model, can between rfid interrogator 610 and two ribbon RFID antennas
It is connected by independent radio frequency coaxial-cable (the two-way curve arrow in referring particularly to Fig. 2), so that the energy of rfid interrogator 610
It is enough to read and recognize the label information that two ribbon RFID antennas are obtained.
In some embodiments in the utility model, refrigerating device 100 also includes the first door body 120 and second
Body 130.Specifically, the first door body 120 and the second door body 130 transversely can abreast be arranged at the front side of casing 110, for
Open and/or close two storing compartments.Further, the display device for display information can be provided with the first door body 120
500。
Display device 500 is connected by power supply/serial ports wire harness with the rfid interrogator 610 for being arranged at the sidepiece of casing 110, is used
Powered with to rfid interrogator 610, and carried out data transmission with rfid interrogator 610.
Specifically, the lebal article information that rfid interrogator 610 obtains two ribbon RFID antenna detections is by string
Oral instructions are analyzed treatment to display device 500, and user is learnt refrigerating device by display device 500
The details of each article condition in 100, are easy to user that article is used and purchased in time, facilitate the life of user.
In some embodiments of the present utility model, rfid interrogator 610 may be disposed at close first door body of casing 110
120 sidepiece (reference can be made to Fig. 3), so that the installation of rfid interrogator 610 and two ribbon RFID antennas and display device 500
Distance reduces, and saves the cost of connection line.
In some embodiments of the present utility model, rfid interrogator 610 may be disposed at close first door body of casing 110
Around 120 display device 500 (reference can be made to Fig. 4), so that rfid interrogator 610 and two ribbon RFID antennas and display
The mounting distance of device 500 further reduces, and further saves the cost of connection line.
In some embodiments of the present utility model, the top that also rfid interrogator 610 can be arranged at into casing 110 (can
Referring to Fig. 2).Specifically, one rfid interrogator outer box can be set in the top of casing 110, and is installed on rfid interrogator 610
In rfid interrogator outer box, so as to simplify its assemble method, and its dismounting is set more to facilitate.
In some embodiments of the present utility model, rfid interrogator 610 and/or two ribbon RFID antennas can be direct
It is arranged in the foaming layer of casing 110, so as to simplify the mounting structure of ribbon RFID antenna and rfid interrogator 610, and
Improve the uniformity and aesthetic measure of the entirety of refrigerating device 100.
In some embodiments of the present utility model, RFID antenna can be chosen for PCB antenna, to reduce refrigerating device
100 hardware cost, and the installation process of RFID antenna is simple.
Refrigerating device 100 of the present utility model includes but is not limited to refrigerator, refrigerator-freezer, refrigerator on ordinary meaning etc.,
Also include that other have the device of refrigeration and/or freezing function.
So far, although those skilled in the art will appreciate that herein it is detailed have shown and described it is of the present utility model many
Individual exemplary embodiment, but, in the case where the utility model spirit and scope are not departed from, still can be public according to the utility model
The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this practicality is new
The scope of type is understood that and regards as covering all these other variations or modifications.
Claims (10)
1. a kind of refrigerating device with radio frequency recognition function, it is characterised in that including：
Casing, is internally provided with the lateral partitions of horizontal positioned, and the inner space of the casing is divided into upper and lower two storages
Thing compartment；
Two ribbon RFID antennas, are respectively arranged at two relative sidepieces of the storing compartment, described two
The radiation direction of banding RFID antenna is relative, and each described RFID antenna is from top to bottom to the transverse direction of the storing compartment
Outside or laterally inboard are inclined, and one of them described RFID antenna turns forward from top to bottom, another described RFID antenna
Tilt backwards from top to bottom, two output end positions of the RFID antenna are conversely, between to obtain upper and lower two storings
The indoor incidental label information of lebal article；And
Rfid interrogator, is arranged on the casing, and is connected with described two ribbon RFID antennas, for reading simultaneously
Recognize the label information that described two ribbon RFID antennas are obtained.
2. refrigerating device according to claim 1, it is characterised in that
Described two ribbon RFID antennas are PCB antenna.
3. refrigerating device according to claim 1, it is characterised in that
Described two ribbon RFID antennas are arranged in the foaming layer of the casing.
4. refrigerating device according to claim 1, it is characterised in that
Two storing compartments be respectively the temperature range in top be arranged to 1 DEG C~10 DEG C refrigeration storing compartment and
The temperature range being below is arranged to -20 DEG C~-1 DEG C of freezing storing compartment；And
Two ribbon RFID antennas are located at two sidepieces corresponding with the refrigeration storing compartment of the casing respectively,
The scope of each described ribbon RFID antenna and the formed angle in the box inside of horizontal plane between 70~80 °
Interior any value, to obtain upper and lower two storings between the indoor incidental label information of lebal article.
5. refrigerating device according to claim 1, it is characterised in that
The casing top is provided with a rfid interrogator outer box, and the rfid interrogator is installed on the rfid interrogator outer box
It is interior.
6. refrigerating device according to claim 1, it is characterised in that also include：
First door body and the second door body, are transversely abreast arranged at the front side of the casing, for opening and/or closing two
The individual storing compartment；Wherein
First door body is provided with display device.
7. refrigerating device according to claim 6, it is characterised in that
The display device is connected by power supply/serial ports wire harness with the rfid interrogator, think the rfid interrogator power,
And carry out signal transmission with the rfid interrogator.
8. refrigerating device according to claim 6, it is characterised in that
The rfid interrogator is arranged at the sidepiece of the close described first door body side of the casing.
9. refrigerating device according to claim 6, it is characterised in that
The rfid interrogator is arranged at around the display device.
10. refrigerating device according to claim 8 or claim 9, it is characterised in that
The rfid interrogator is arranged in the foaming layer of the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621246436.XU CN206291579U (en) | 2016-11-17 | 2016-11-17 | Refrigerating device with radio frequency recognition function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621246436.XU CN206291579U (en) | 2016-11-17 | 2016-11-17 | Refrigerating device with radio frequency recognition function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206291579U true CN206291579U (en) | 2017-06-30 |
Family
ID=59100352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621246436.XU Active CN206291579U (en) | 2016-11-17 | 2016-11-17 | Refrigerating device with radio frequency recognition function |
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| Country | Link |
|---|---|
| CN (1) | CN206291579U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449201A (en) * | 2017-07-31 | 2017-12-08 | 合肥美的智能科技有限公司 | Refrigerator |
| CN109388987A (en) * | 2018-08-31 | 2019-02-26 | 连云港伍江数码科技有限公司 | Storage equipment, storage equipment control method, device, refrigerating equipment and system |
| WO2020039874A1 (en) * | 2018-08-23 | 2020-02-27 | Ｐｈｃホールディングス株式会社 | Refrigeration system |
| CN112513549A (en) * | 2018-07-31 | 2021-03-16 | Bsh家用电器有限公司 | Domestic refrigeration appliance with antenna assembly |
| CN113074512A (en) * | 2020-01-06 | 2021-07-06 | 博西华电器（江苏）有限公司 | Refrigerating appliance |
-
2016
- 2016-11-17 CN CN201621246436.XU patent/CN206291579U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449201A (en) * | 2017-07-31 | 2017-12-08 | 合肥美的智能科技有限公司 | Refrigerator |
| CN112513549A (en) * | 2018-07-31 | 2021-03-16 | Bsh家用电器有限公司 | Domestic refrigeration appliance with antenna assembly |
| WO2020039874A1 (en) * | 2018-08-23 | 2020-02-27 | Ｐｈｃホールディングス株式会社 | Refrigeration system |
| CN112424548A (en) * | 2018-08-23 | 2021-02-26 | 普和希控股公司 | Refrigeration system |
| JPWO2020039874A1 (en) * | 2018-08-23 | 2021-04-08 | Ｐｈｃホールディングス株式会社 | Refrigeration system |
| CN109388987A (en) * | 2018-08-31 | 2019-02-26 | 连云港伍江数码科技有限公司 | Storage equipment, storage equipment control method, device, refrigerating equipment and system |
| CN113074512A (en) * | 2020-01-06 | 2021-07-06 | 博西华电器（江苏）有限公司 | Refrigerating appliance |
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