CN209199157U - A kind of passive electronic label - Google Patents
A kind of passive electronic label Download PDFInfo
- Publication number
- CN209199157U CN209199157U CN201920160053.8U CN201920160053U CN209199157U CN 209199157 U CN209199157 U CN 209199157U CN 201920160053 U CN201920160053 U CN 201920160053U CN 209199157 U CN209199157 U CN 209199157U
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- antenna
- electronic label
- passive electronic
- sheet metal
- chip
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Abstract
The utility model discloses a kind of passive electronic labels, are related to RFID radio RF recognition technology field, including shell, and chip is fixed in shell, and chip is connected with antenna, the connection component for antenna to be connect with metal bottle is provided on antenna.Exist for the prior art and receives and sends the lesser problem of range of signal, when the utility model is used, insulating layer is fixed on steel cylinder far from the side of connection sheet, then capacitor is formed between steel cylinder face and connection sheet, gas bomb is extended to a part of antenna, to increase diverging and the receiving plane of signal.
Description
Technical field
The utility model relates to RFID radio RF recognition technology fields, more specifically, it relates to a kind of passive electronic
Label.
Background technique
Hazardous gas steel cylinder management needs to fix electronic tag on steel cylinder when being managed, and passes through scanning electron mark
Label understand the relevant information of hazardous gas in steel cylinder.
It is the Chinese patent of CN206301363U for existing Electronic Tag Structure, such as patent publication No., it discloses
A kind of tamper-evident easily from electronic tag, including chip, aluminium foil antenna stack, double-sided adhesive, fabric, PET material insulating layer, easily from aluminium
Foil antenna crossover face connects hole location, keeps double-sided adhesive on file and single silicon base stock, chip are connected with aluminium foil antenna stack, the upper surface of chip
It is bonded with double-sided adhesive, and fabric is bonded with by double-sided adhesive, chip, aluminium foil antenna stack, PET material insulating layer and easily
A core material component is constituted from aluminium foil antenna crossover face, connection hole location is provided on aluminium foil antenna stack, and connect by connection hole location
The other side of entire core material component is connect, the lower surface of core material component is mutually be bonded with single silicon base stock by double-sided adhesive of keeping on file.
Two kinds of high frequency sweep electronic tags are commonly used at present, one is high frequency HF13.56MHZ, this frequency is near field frequency,
By electronic tag close to could read；It is far field communication there are also one is hyperfrequency UHF915MHZ suitable for group's reading, but by
There is electromagnetic shielding in steel cylinder, shorten the distance of reading.According to above-mentioned patent marking steel cylinder, since aluminium foil antenna stack size has
Limit, the range that can transmit and receive signal is smaller, when scanning electron label, needs to adjust steel cylinder position, finds electronic tag
It is attached to the position on steel cylinder, could scan and arrive electronic tag.
Utility model content
Exist for the prior art and receive and send the lesser problem of range of signal, the purpose of the utility model is to provide one
Kind of passive electronic label, have the advantages that increase electronic label identification apart from.
To achieve the above object, the utility model provides following technical solution:
A kind of passive electronic label, including shell are fixed with chip in the shell, and the chip is connected with antenna, institute
State the connection component being provided on antenna for the antenna to be connect with metal bottle.
Through the above technical solutions, in use, after antenna is connect with metal bottle, being incited somebody to action using hyperfrequency UHF915MHZ scanning
Gas bomb extends to a part of antenna, to increase diverging and the receiving plane of signal, increases electronic label identification distance, makes
With more convenient.
Further, the connection component includes the connection sheet being of coupled connections with the antenna, and the connection sheet surface is viscous
Close the insulating layer having for being bonded with metal bottle surface.
Through the above technical solutions, making to connect in use, insulating layer is fixed between metal bottle and connection sheet as medium
Capacitor is formed between piece and steel cylinder, to make to realize connection between metal bottle and connection sheet, increases the model that signal sends and receives
It encloses.
Further, the antenna is in long strip, and the antenna bay is around in the chip side.
Through the above technical solutions, the antenna of strip has preferably transmitting and receives the performance of signal.
Further, the shell side offers resettlement groove, and the placement trench bottom offers deep gouge, in the deep gouge
It is provided with the chip and the antenna.
Through the above technical solutions, chip and antenna are fixed in deep gouge, increase the distance between antenna and steel cylinder surface,
Reduce the interference of metallic reflection.
Further, the connection sheet bending setting, described connection sheet a part is fixed on the placement trench bottom, another
The deep gouge bottom is fixed in part.
Through the above technical solutions, a part of connection sheet is padded by resettlement groove, the interference of metallic reflection is reduced, together
When, make to form stable capacitor between steel cylinder face and connection sheet, realizes the extension of antenna.
Further, pad level, the pad level and the insulating layer are provided between the antenna and the insulating layer
Between be provided with sheet metal.
Through the above technical solutions, pad level for paving antenna, avoids antenna deformation, while playing isolation and micro-strip
Effect.
Further, the sheet metal is through aperture and bending process.
Through the above technical solutions, to sheet metal carry out aperture and bending process for changing the impedance of sheet metal and
Capacitor makes its impedance matching with chip.
Further, the shell both ends are integrally fixed with connection sheet, offer connecting hole in the connection sheet.
Through the above technical solutions, in use, by penetrating attachment screw in connecting hole, for consolidating shell and steel cylinder
It is fixed.
Further, the connection sheet uses aluminium foil.
Through the above technical solutions, making connection sheet since aluminium has good conductive property using aluminium foil, can be improved
Capacitance characteristic between connection sheet and steel cylinder.
Compared with prior art, the utility model has the beneficial effects that
(1) by the way that antenna to be connect with metal bottle, using steel cylinder as the extension of antenna, effectively expand signal diverging and
Range of receiving, use are more convenient；
(2) by increasing the distance between antenna and steel cylinder, mitigate metallic reflection Electromagnetic Interference and work normally, and will even
Contact pin is arranged in shell inner bending, and the electromagnetic wave of reflection is received to connection sheet, realizes the effect for extending antenna；
(3) by the way that insulating layer is arranged between connection sheet and steel cylinder surface, insulating layer, which not only acts as, serves as connection sheet and steel
Capacitor dielectric between bottle, additionally it is possible to by placement channel opening sealing, play the role of waterproof.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the configuration schematic diagram of the utility model；
Fig. 3 is the principles of the present invention figure.
Appended drawing reference: 1, shell；2, chip；3, antenna；4, sheet metal；5, insulating layer；6, resettlement groove；7, deep gouge；8, even
Contact pin；9, connecting hole；10, steel cylinder；11, pad level；12, sheet metal.
Specific embodiment
In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, below with reference to embodiment and attached
The utility model is described in further detail for figure, but the embodiments of the present invention is not limited only to this.
Embodiment one
As depicted in figs. 1 and 2, a kind of passive electronic label, including the shell 1 being made of plastics, 1 side of shell is offered
Resettlement groove 6, one end of 6 bottom of resettlement groove offer deep gouge 7, chip 2 and antenna 3 are fixed in deep gouge 7, chip 2 is using PCB electricity
Sub- chip 2, in pelletized form, chip 2 is connected with antenna 3 to chip 2, and antenna 3 is in strip sheet, and antenna 3 is coiled in 2 side of chip, day
One of etch copper antenna, etching aluminum antenna or silver paste printed antenna can be used in line 3.In use, antenna 3 is for receiving the external world
Signal, and the information inside chip 2 is launched, convenient for people using hyperfrequency UHF915MHZ scanning chip 2 after, can be with
Know the relevant information of gas in steel cylinder 10.
As shown in Figures 2 and 3, the connection component for antenna 3 to be connect with metal bottle is provided on the antenna 3, even
Connected components include the sheet metal 4 being of coupled connections with antenna 3, and the material of sheet metal 4 uses aluminium foil, and 4 surface of sheet metal is in ladder
Shape bending setting, 4 a part of sheet metal are fixed on 6 bottom of resettlement groove, another for tensing the distance between 10 surface of steel cylinder
7 bottom of deep gouge is fixed in part, for connecting with antenna 3.4 surface bonding of sheet metal has exhausted for being bonded with 10 surface of steel cylinder
Edge layer 5, insulating layer 5 use not dry double-sided adhesive or plastic housing, and resettlement groove 6 is open seals completely, plays certain by insulating layer 5
Water-proof function, to improve the service life of label.1 both ends of shell are integrally fixed with connection sheet 8, and 8 surface of connection sheet is in three
It is angular, connecting hole 9 is offered in connection sheet 8.In use, screw or bolt are worn in connecting hole 9, by shell 1 and steel cylinder 10
Fixed, then side of the insulating layer 5 far from sheet metal 4 is abutted with 10 surface of steel cylinder, and sheet metal 4 and 10 surface of steel cylinder is made to form one
A capacitance structure plays the role of extending antenna 3.
Pad level 11 is fixed between antenna 3 and insulating layer 5, foam or contour Jie of plastic sheet can be selected in 11 material of pad level
Permittivity material, pad level 11 are located between antenna 3 and insulating layer 5 for padding, and play the role of isolation and micro-strip.Pad level 11 with
Sheet metal 12 is fixed between insulating layer 5, aluminium or copper can be used at sheet metal 12 is through aperture and bending in sheet metal 12
Processing changes impedance and the capacitor of sheet metal 12, it is made to match with impedance interior on chip 2.
Embodiment two
A kind of passive electronic label, with embodiment one the difference is that, sheet metal 4 can directly with metal bottle conductance
It is logical, to enhance the transmitting and receiving range of signal using metal bottle as a part of antenna 3.
The beneficial effects of the utility model are as follows:
When the utility model is used, it by connecting sheet metal 4 on antenna 3, is formed between 10 surface of steel cylinder and sheet metal 4
Capacitance structure, steel cylinder 10 can expand diverging and the range of receiving of signal as the extension of antenna 3, in use, scanning steel cylinder 10
Any part can obtain the relevant information of gas in steel cylinder 10；Resettlement groove 6 and deep gouge 7 are opened up in shell 1, increase antenna
The distance between 3 and steel cylinder 10 mitigate metallic reflection Electromagnetic Interference and work normally；By by sheet metal 4 in 1 inner bending of shell
Setting reduces the distance between capacitor and 10 surface of steel cylinder, receives the electromagnetic wave of reflection, realizes the effect for extending antenna 3；Pass through
Insulating layer 5 is set between 10 surface of sheet metal 4 and steel cylinder, and insulating layer 5, which not only acts as, to be served as between sheet metal 4 and steel cylinder 10
Capacitor dielectric, additionally it is possible to resettlement groove 6 be open and seal, play the role of waterproof.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of passive electronic label, which is characterized in that including shell (1), it is fixed with chip (2) in the shell (1), it is described
Chip (2) is connected with antenna (3), and the connection group for the antenna (3) to be connect with metal bottle is provided on the antenna (3)
Part.
2. a kind of passive electronic label according to claim 1, which is characterized in that the connection component includes and the day
The sheet metal (4) that line (3) is of coupled connections, sheet metal (4) surface bonding have the insulating layer for being bonded with metal bottle surface
(5).
3. a kind of passive electronic label according to claim 2, which is characterized in that the antenna (3) is in long strip, described
Antenna (3) coiling and the chip (2) side.
4. a kind of passive electronic label according to claim 3, which is characterized in that shell (1) side offers peace
It sets slot (6), resettlement groove (6) bottom offers deep gouge (7), is provided with the chip (2) and the day in the deep gouge (7)
Line (3).
5. a kind of passive electronic label according to claim 4, which is characterized in that sheet metal (4) the bending setting, institute
It states sheet metal (4) a part and is fixed on the resettlement groove (6) bottom, another part is fixed on the deep gouge (7) bottom.
6. a kind of passive electronic label according to claim 2, which is characterized in that the antenna (3) and the insulating layer
(5) it is provided between pad level (11), sheet metal (12) is provided between the pad level (11) and the insulating layer (5).
7. a kind of passive electronic label according to claim 6, which is characterized in that the sheet metal (12) through aperture and
Bending process.
8. a kind of passive electronic label according to claim 1, which is characterized in that shell (1) both ends are integrally solid
Surely have connection sheet (8), offer connecting hole (9) on the connection sheet (8).
9. a kind of passive electronic label according to claim 2, which is characterized in that the sheet metal (4) uses aluminium foil.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821877911 | 2018-11-14 | ||
| CN2018218779112 | 2018-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209199157U true CN209199157U (en) | 2019-08-02 |
Family
ID=67431723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920160053.8U Active CN209199157U (en) | 2018-11-14 | 2019-01-29 | A kind of passive electronic label |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209199157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112990415A (en) * | 2021-04-12 | 2021-06-18 | 上扬无线射频科技扬州有限公司 | EAS + RFID dual-frenquency hard label |
-
2019
- 2019-01-29 CN CN201920160053.8U patent/CN209199157U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112990415A (en) * | 2021-04-12 | 2021-06-18 | 上扬无线射频科技扬州有限公司 | EAS + RFID dual-frenquency hard label |
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