CN208013996U - A kind of precision anti-metal potato masher antenna - Google Patents
A kind of precision anti-metal potato masher antenna Download PDFInfo
- Publication number
- CN208013996U CN208013996U CN201820027531.3U CN201820027531U CN208013996U CN 208013996 U CN208013996 U CN 208013996U CN 201820027531 U CN201820027531 U CN 201820027531U CN 208013996 U CN208013996 U CN 208013996U
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- antenna
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- radio frequency
- rfid radio
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Abstract
The utility model is related to technical field of electronic equipment, and disclose a kind of accurate anti-metal potato masher antenna, including packing paper, the positive middle part of packing paper is installed with RFID radio frequency chips, the bottom of the RFID radio frequency chips is coated with conducting shell, it is fixedly connected with rectangular-shaped loops antenna on the right side of the RFID radio frequency chips, the other end of the rectangular-shaped loops antenna is fixedly connected with transmission block, the transmission block is located at the positive upper left corner of packing paper, the bottom of the transmission block is coated with transport layer, connection antenna is fixedly connected between the transport layer and RFID radio frequency chips, it is fixedly connected at the top of the bottom of the connection antenna and rectangular-shaped loops antenna.The precision anti-metal potato masher antenna, it is fixedly mounted between rectangular-shaped loops antenna by 12 resistance magnetic sheets, each circuit is completely separated, efficiently reduce the interference of external electromagnetic wave, radiofrequency signal is passed to by transmission block by transport layer again, be conducive to improve the efficiency that signal transmits, improve the using effect of the antenna.
Description
Technical field
The utility model is related to technical field of electronic equipment, specially a kind of accurate anti-metal potato masher antenna.
Background technology
Since the last century 80's, RFID technique is widely used, and gradually starts to move to maturity, especially
Its in recent years, with the fast development of Internet of Things industry, RFID technique has obtained more wide development space, RFID technique
It is exactly radio frequency identification, target is identified and is controlled by radio signal, relative to Quick Response Code, RFID technique is not required to
It goes to scan with equipment, and multiple targets can be accurately identified.
RFID technique is chiefly used in electronic tag, also known as RF tag, transponder and data medium, and reader is also known as read
Device, scanner, read head, communicator, reader, depend on electronic tag whether can wireless rewrite data, electronic tag with
The contactless coupling in space for realizing radiofrequency signal between reader by coupling element, in coupling channel, according to sequential relationship,
Realize transmission and the data exchange of energy.
But RFID antenna has one disadvantage in that, can exactly be interfered can not play due work(by metal in metal surface
Can, can not normal use, for this purpose, it is proposed that a kind of precision anti-metal potato masher antenna.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of accurate anti-metal potato masher antenna, has structure conjunction
The advantages that reason, anti-metal interference performance is strong, solve can not be played due function, nothing in metal surface by metal interference
The problem of method normal use.
(2) technical solution
To realize that above structure is reasonable, the strong purpose of anti-metal interference performance, the utility model provides the following technical solutions：
A kind of precision anti-metal potato masher antenna, including packing paper, the positive middle part of packing paper is installed with RFID radio frequency chips, described
The bottom of RFID radio frequency chips is coated with conducting shell, and rectangular-shaped loops antenna is fixedly connected on the right side of the RFID radio frequency chips,
The other end of the rectangular-shaped loops antenna is fixedly connected with transmission block, and the transmission block is located at the positive upper left corner of packing paper, described
The bottom of transmission block is coated with transport layer, and connection antenna is fixedly connected between the transport layer and RFID radio frequency chips, described
It connects and is fixedly connected at the top of the bottom and rectangular-shaped loops antenna of antenna, it is fixed between each circuit of the rectangular-shaped loops antenna
It is equipped with and is located at the positive resistance magnetic sheet of packing paper.
Preferably, the outside of the RFID radio frequency chips is pasted with anti-metal interference film, and the anti-metal interferes the outer of film
Enclose that there are gaps with the outer surface of rectangular-shaped loops antenna.
Preferably, one end that the connection antenna is connected with RFID radio frequency chips is located at the lower section of anti-metal interference film, and
The shape for connecting antenna is strip.
Preferably, the quantity of the resistance magnetic sheet is 12, and 12 resistances magnetic sheet is uniformly distributed in rectangular-shaped loops day
There is between each circuit of line and mutually gap.
Preferably, the shape of the transmission block and transport layer is triangle, and the area of transmission block is less than transport layer
Area.
Preferably, the top of the packing paper is bonded with oilpaper by adhesive, and the right side of the oilpaper is equipped with patch hand.
(3) advantageous effect
Compared with prior art, the utility model provides a kind of accurate anti-metal potato masher antenna, has following beneficial to effect
Fruit：
1, the precision anti-metal potato masher antenna will between being fixedly mounted on rectangular-shaped loops antenna by 12 resistance magnetic sheets
Each circuit is completely separated, efficiently reduces the interference of external electromagnetic wave, then radiofrequency signal is passed to transmission by transport layer
Block is conducive to improve the efficiency that signal transmits, improves the using effect of the antenna.
Transport layer is fixedly connected with RFID radio frequency chips by connecting antenna, is made by 2, the precision anti-metal potato masher antenna
Radio signal transmission is more stablized fast, RFID radio frequency chips and metallic shield are kept away using the effect of anti-metal protective film
Exempt from metal interference effect RFID radio frequency chips normal work, recycle non cohesive gel and paste the effect of hand, is conducive to tearing for oilpaper and takes,
It is easy to use.
Description of the drawings
Fig. 1 is the top cross-sectional view of the utility model structure；
Fig. 2 is the front schematic view of the utility model structure.
In figure：1 packing paper, 2RFID radio frequency chips, 3 conducting shells, 4 rectangular-shaped loops antennas, 5 transmission blocks, 6 transport layers, 7 connections
Antenna, 8 resistance magnetic sheets, 9 anti-metal protective films, 10 non cohesive gels, 11 oilpaper.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, a kind of precision anti-metal potato masher antenna, including packing paper 1, the top of packing paper 1 pass through adhesive 10
It is bonded with oilpaper 11, the right side of oilpaper 10 is equipped with patch hand, and 1 positive middle part of packing paper is installed with RFID radio frequency chips 2, RFID
The outside of radio frequency chip 2 is pasted with anti-metal interference film 9, and anti-metal interference film 9 is made of absorbing material, absorbing material thickness
It is thin and flexible, it is divided into relatively soft rubber-type absorbing material and the higher slug type ferrite lamina of magnetic permeability, conveniently cuts
At various sizes to set what different location, low frequency (LF125/134.2KHz) and high frequency (HF13.56MHz) can be effectively solved
Signal reads bad problem when RFID (radio frequency identification) is close to metal, improves the anti-metal interference performance of the antenna,
Anti-metal interferes the outer surface of the peripheral and rectangular-shaped loops antenna 4 of film 9 there are gap, and the bottom of RFID radio frequency chips 2 is coated with
The right side of conducting shell 3, RFID radio frequency chips 2 is fixedly connected with rectangular-shaped loops antenna 4, and rectangular-shaped loops antenna 4 and connection antenna 7 are equal
It is made of corrosion-resistant material, increases service life, the other end of rectangular-shaped loops antenna 4 is fixedly connected with transmission block 5, transmission
The shape of block 5 and transport layer 6 is triangle, and the area of transmission block 5 is less than the area of transport layer 6, and transmission block 5 is located at packing paper
The bottom in the 1 positive upper left corner, transmission block 5 is coated with transport layer 6, is fixedly connected between transport layer 6 and RFID radio frequency chips 2
Antenna 7 is connected, one end that connection antenna 7 is connected with RFID radio frequency chips 2 is located at the lower section of anti-metal interference film 9, and connects day
The shape of line 7 is strip, and the bottom of connection antenna 7 is fixedly connected with the top of rectangular-shaped loops antenna 4, rectangular-shaped loops antenna 4
Each circuit between be installed with positioned at 1 positive resistance magnetic sheet 8 of packing paper, be a kind of magnetic flake auxiliary material, be by permanent high
Soft magnetic material made of temperature sintering, has the low magnetic loss factor of high magnetic permeability, it is to utilize functional component lattice electric field warm-up movement
Interaction between caused electron scattering and electronics and electronics, electromagnetic wave absorption energy, to reach decaying electromagnetic wave
Purpose, resistance magnetic sheet 8 quantity be 12,12 resistance magnetic sheets 8 be uniformly distributed in rectangular-shaped loops antenna 4 each circuit it
Between and mutually there is gap.
In conclusion the precision anti-metal potato masher antenna, rectangular-shaped loops antenna is fixedly mounted on by 12 resistance magnetic sheets 8
It is between 4, each circuit is completely separated, the interference of external electromagnetic wave is efficiently reduced, then radiofrequency signal is passed by transport layer 6
Transmission block 5 is passed, is conducive to improve the efficiency that signal transmits, improves the using effect of the antenna；It will be transmitted by connecting antenna 7
Layer 6 is fixedly connected with RFID radio frequency chips 2 so that radio signal transmission is more stablized fast, utilizes the work of anti-metal protective film 9
With by RFID radio frequency chips 2 and metallic shield, metal interference effect RFID radio frequency chips 2 being avoided to work normally, recycling is not glued
The effect of glue 10 and patch hand, is conducive to tearing for oilpaper 11 and takes, easy to use；It solves to be interfered by metal in metal surface and send out
Can not wave due function, can not normal use the problem of.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of precision anti-metal potato masher antenna, including packing paper (1), it is characterised in that：The positive middle part of the packing paper (1) is fixed
RFID radio frequency chips (2) are installed, the bottom of the RFID radio frequency chips (2) is coated with conducting shell (3), the RFID radio frequencies core
Rectangular-shaped loops antenna (4) is fixedly connected on the right side of piece (2), the other end of the rectangular-shaped loops antenna (4) is fixedly connected with biography
Defeated piece (5), the transmission block (5) are located at packing paper (1) positive upper left corner, and the bottom of the transmission block (5) is coated with transport layer
(6), it is fixedly connected between the transport layer (6) and RFID radio frequency chips (2) and connect antenna (7), the connection antenna (7)
It is fixedly connected at the top of bottom and rectangular-shaped loops antenna (4), is fixedly mounted between each circuit of the rectangular-shaped loops antenna (4)
Have and is located at the positive resistance magnetic sheet (8) of packing paper (1).
2. a kind of accurate anti-metal potato masher antenna according to claim 1, it is characterised in that：The RFID radio frequency chips
(2) outside is pasted with anti-metal interference film (9), and the anti-metal interferes the outer of the peripheral and rectangular-shaped loops antenna (4) of film (9)
There are gaps on surface.
3. a kind of accurate anti-metal potato masher antenna according to claim 1, it is characterised in that：The connection antenna (7) with
The shape that the connected one end of RFID radio frequency chips (2) is located at the lower section of anti-metal interference film (9), and connects antenna (7) is strip
Shape.
4. a kind of accurate anti-metal potato masher antenna according to claim 1, it is characterised in that：The number of the resistance magnetic sheet (8)
Amount is 12, and 12 resistance magnetic sheets (8) are uniformly distributed between each circuit of rectangular-shaped loops antenna (4) and mutually deposit
In gap.
5. a kind of accurate anti-metal potato masher antenna according to claim 1, it is characterised in that：The transmission block (5) and biography
The shape of defeated layer (6) is triangle, and the area of transmission block (5) is less than the area of transport layer (6).
6. a kind of accurate anti-metal potato masher antenna according to claim 1, it is characterised in that：The top of the packing paper (1)
It is bonded with oilpaper (11) by adhesive (10), the right side of the oilpaper (11) is equipped with patch hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820027531.3U CN208013996U (en) | 2018-01-08 | 2018-01-08 | A kind of precision anti-metal potato masher antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820027531.3U CN208013996U (en) | 2018-01-08 | 2018-01-08 | A kind of precision anti-metal potato masher antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208013996U true CN208013996U (en) | 2018-10-26 |
Family
ID=63882658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820027531.3U Expired - Fee Related CN208013996U (en) | 2018-01-08 | 2018-01-08 | A kind of precision anti-metal potato masher antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208013996U (en) |
-
2018
- 2018-01-08 CN CN201820027531.3U patent/CN208013996U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20220108 |