CN110492240A - A kind of cable antenna - Google Patents
A kind of cable antenna Download PDFInfo
- Publication number
- CN110492240A CN110492240A CN201910860222.3A CN201910860222A CN110492240A CN 110492240 A CN110492240 A CN 110492240A CN 201910860222 A CN201910860222 A CN 201910860222A CN 110492240 A CN110492240 A CN 110492240A
- Authority
- CN
- China
- Prior art keywords
- antenna
- stack
- top layer
- pcb board
- antenna stack
- 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.)
- Pending
Links
- 239000002390 adhesive tape Substances 0.000 claims description 4
- 238000005476 soldering Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 15
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
- H01Q1/2225—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in active tags, i.e. provided with its own power source or in passive tags, i.e. deriving power from RF signal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
Abstract
The present invention provides a kind of cable antennas, it is related to electronic label technology field, including antenna body and feeder line, feeder line is connected to one end of antenna body, and antenna body includes pcb board, top layer antenna stack and bottom antenna stack, top layer antenna stack and bottom antenna stack are separately positioned on the front and back of pcb board, top layer antenna stack is strip rectangle shape, and the length is 100mm, width 5mm, bottom antenna stack is strip rectangle shape, and the length is 106mm, width 5mm.A kind of cable antenna provided by the invention is linearly easily installed in small space, and radiation directivity is strong.
Description
Technical field
The present invention relates to be related to electronic label technology field more particularly to a kind of cable antenna.
Background technique
Effect and status of the RFID technique in the Internet of Things world are more and more prominent, and current RFID technique applies to Internet of Things
Every aspect in net engineering is to construct the most basic and most crucial technology of Internet of Things system.
Electronic tag is the carrier of RFID technique.Most basic electronic labelling system generally comprises label, reader and day
Line three parts, label are made of coupling element and chip, and each label has the electronic code of displacement, and high capacity electronic tag has
The writable memory space of user, attachment object subscript know target object；Reader is for reading or being written label information；Antenna
Radiofrequency signal is transmitted between label and reader.
Dual-mode antenna is usually set in the warehouse of storage article or the entrance of equipment, with the electronic tag spoke on article
Radio magnetic wave.Previous dual-mode antenna is generally encapsulated in rectangular shell, and volume is big, difficult in some crowded and narrow place
With installation.And some dedicated storage facilities of medical field are at high price, to install the dual-mode antenna needs of these large volumes
Equipment is modified, this be it is pretty troublesome, undoubtedly increase the burden of enterprise.
Summary of the invention
For this purpose, the technical problem to be solved in the present invention is that overcome the deficiencies in the prior art, to provide a kind of cable day
Line is linearly easily installed in small space, and radiation directivity is strong.
To achieve the goals above, the present invention provides a kind of cable antenna, including antenna body and feeder line, the feeder lines
It is connected to one end of antenna body, the antenna body includes pcb board, top layer antenna stack and bottom antenna stack, the top layer day
Line layer and bottom antenna stack are separately positioned on the front and back of pcb board, and the top layer antenna stack is strip rectangle shape, length
For 100mm, width 5mm, the bottom antenna stack is strip rectangle shape, and the length is 106mm, width 5mm.
Further, one end of the pcb board is provided with connection board, and the connection board passes through soldering and feeder line end
It is connected.
Further, PVC electric adhesive tape is wound on the outside of the antenna body and feed connection.
A kind of cable antenna provided by the invention, linear strip is small in size, occupies little space, can be along entrance
Edge setting.The dedicated storage equipment of some valuableness of medical field, is also suitble to the installation of this cable antenna, it is only necessary to auxiliary
Cable antenna is fixed on the edge of entrance by line or stickum, is not spent and is changed equipment itself, conveniently installs and uses,
And radiation directivity is strong, and signal radiation distance is up to 3 meters.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the specific embodiment of the invention, below according to specific implementation of the invention
Example and in conjunction with attached drawing, invention is described in further detail.
Fig. 1 is the overall structure diagram of the present embodiment；
Fig. 2 is the structural schematic diagram of antenna body in the present embodiment.
It is each in figure that the reference numerals are as follows.
100, antenna body；200, feeder line；300, pcb board；400, top layer antenna stack；500, bottom antenna stack；600, even
Connect end plate.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " front ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description originally
Invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific side
Position construction and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be to be connected directly, the connection inside two elements can also be can be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
As depicted in figs. 1 and 2, a kind of cable antenna, including antenna body 100 and feeder line 200, feeder line 200 are connected to day
One end of line ontology 100 makes feeder line 200 and antenna body 100 together outside radiated electromagnetic wave.Antenna body 100 includes pcb board
300, top layer antenna stack 400 and bottom antenna stack 500, the one end of the pcb board 300 are provided with connection board 600, the connecting pin
Plate 600 is for making antenna body 100 be connected with feeder line 200, specifically by soldering by connection board 600 and feeder line
200 ends link together, and antenna body 100 and feeder line 200 is made to become a cable antenna.
Top layer antenna stack 400 is provided with the front of pcb board 300, and top layer antenna stack 400 is strip rectangle shape, the length is
100mm, width 5mm, length are less than the length of pcb board 300, width and pcb board 300 with wide.The setting of bottom antenna stack 500 exists
The back side of pcb board 300, bottom antenna stack 500 are strip rectangle shape, and the length is 106mm, width 5mm, length is less than PCB
The length of plate 300, width and pcb board 300 are the same as wide.
The antenna stack of specific length and shape is respectively set in 300 two sides of pcb board, adjusts the impedance of antenna body 100, makes it
The frequency of radiated electromagnetic wave belongs to high frequency radiation between 850MHZ-950MHZ.Angle of radiation is big, when antenna body 100 and feedback
After line 200 is connected, antenna body 100 and feeder line 200 can be to external radiation frequency electromagnetic waves, and are 360 degree of radiation, signal
Radiation diameter can reach 3 meters.
In order to increase the connective stability between antenna body 100 and feeder line 200, connect in antenna body 100 and feeder line 200
Outside between connecing is wound with PVC electric adhesive tape.PVC electric adhesive tape is to be coated with rubber-type using polyvinyl chloride film as substrate
Pressure sensitive adhesive is fabricated, and has the characteristics such as good insulation is pressure-resistant, fire-retardant, weather-proof.
Cable antenna provided by the present embodiment, linear strip is small in size, occupies little space, can be along entrance
Edge setting.The dedicated storage equipment of some valuableness of medical field, is also suitble to the installation of this cable antenna, it is only necessary to auxiliary
Cable antenna is fixed on the edge of entrance by line or stickum, is not spent and is changed equipment itself, conveniently installs and uses,
And radiation directivity is strong, and signal radiation distance is up to 3 meters.
In some special occasions, need cable antenna that there is specific radiation direction.For example it is mounted on doorframe edge, in order to
Electromagenetic wave radiation generates interference to other articles around or equipment, needs only to radiate to direction among door, at this point it is possible to use side
The metal frame of opening encases cable antenna, and towards the center of door, metal frame can shield radiation signal the opening of metal frame
It covers, keeps the radiation direction of cable antenna specific.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (3)
1. a kind of cable antenna, which is characterized in that including antenna body and feeder line, the feeder line is connected to the one of antenna body
End, the antenna body include pcb board, top layer antenna stack and bottom antenna stack, and the top layer antenna stack and bottom antenna stack divide
The front and back of pcb board is not set, the top layer antenna stack is strip rectangle shape, the length is 100mm, width 5mm,
The bottom antenna stack is strip rectangle shape, and the length is 106mm, width 5mm.
2. a kind of cable antenna according to claim 1, which is characterized in that one end of the pcb board is provided with connecting pin
Plate, the connection board are connected by soldering with feeder line end.
3. a kind of cable antenna according to claim 2, which is characterized in that on the outside of the antenna body and feed connection
It is wound with PVC electric adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910860222.3A CN110492240A (en) | 2019-09-11 | 2019-09-11 | A kind of cable antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910860222.3A CN110492240A (en) | 2019-09-11 | 2019-09-11 | A kind of cable antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110492240A true CN110492240A (en) | 2019-11-22 |
Family
ID=68557689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910860222.3A Pending CN110492240A (en) | 2019-09-11 | 2019-09-11 | A kind of cable antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110492240A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1921217A (en) * | 2005-08-25 | 2007-02-28 | 株式会社日立制作所 | Antenna apparatus |
| CN201167129Y (en) * | 2007-12-17 | 2008-12-17 | 中国国际海运集装箱(集团)股份有限公司 | Antennae for RFID read-write machine and container-handling facilities equipped with the same |
| CN208738429U (en) * | 2018-05-10 | 2019-04-12 | 深圳市远望谷信息技术股份有限公司 | A kind of suspension type RFID device antenna and its antitheft access control system |
| US20190221914A1 (en) * | 2017-09-21 | 2019-07-18 | Murata Manufacturing Co., Ltd. | Cable type antenna |
| CN210272666U (en) * | 2019-09-11 | 2020-04-07 | 欧科华创自动化(深圳)有限公司 | Cable antenna |
-
2019
- 2019-09-11 CN CN201910860222.3A patent/CN110492240A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1921217A (en) * | 2005-08-25 | 2007-02-28 | 株式会社日立制作所 | Antenna apparatus |
| CN201167129Y (en) * | 2007-12-17 | 2008-12-17 | 中国国际海运集装箱(集团)股份有限公司 | Antennae for RFID read-write machine and container-handling facilities equipped with the same |
| US20190221914A1 (en) * | 2017-09-21 | 2019-07-18 | Murata Manufacturing Co., Ltd. | Cable type antenna |
| CN208738429U (en) * | 2018-05-10 | 2019-04-12 | 深圳市远望谷信息技术股份有限公司 | A kind of suspension type RFID device antenna and its antitheft access control system |
| CN210272666U (en) * | 2019-09-11 | 2020-04-07 | 欧科华创自动化(深圳)有限公司 | Cable antenna |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination |