CN208423155U - A kind of radio-frequency antenna convenient for being die cut, being punched - Google Patents
A kind of radio-frequency antenna convenient for being die cut, being punched Download PDFInfo
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- CN208423155U CN208423155U CN201821256799.0U CN201821256799U CN208423155U CN 208423155 U CN208423155 U CN 208423155U CN 201821256799 U CN201821256799 U CN 201821256799U CN 208423155 U CN208423155 U CN 208423155U
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- antenna
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- root zone
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Abstract
The utility model provides a kind of convenient for cross cutting, the radio-frequency antenna of punching, including antenna fin structure, antenna fin structure includes the first antenna structural area and the second antenna structure area in mirror, first antenna structural area includes first antenna structure primary area and first antenna structure root zone, first antenna structure primary area is set to the top of first antenna structure root zone and is an integral structure with first antenna structure root zone, second antenna structure area includes the second antenna structure primary area and the second antenna structure root zone, second antenna structure primary area is set to the top of the second antenna structure root zone and is an integral structure with the second antenna structure root zone, first antenna structure root zone and the second antenna structure root zone pass through the connection of connection bridge zone, it is equipped with antenna between first antenna structural area and the second antenna structure area, area is unfolded.The utility model structure is simple, easy to process, convenient for punching, cross cutting, does not need to make antenna using chemical etching method, to preferably protect environment.
Description
Technical field
The utility model belong to RF tag technical field more particularly to a kind of radio-frequency antenna convenient for being die cut, being punched.
Background technique
1) traditional radio-frequency antenna figure is complicated, including many hachures, thus the general method for using chemical etching
Production antenna is carried out, using the hachure enhanced convenience on the method production radio-frequency antenna of chemical etching and simply, but by
More waste liquids are produced in chemical etching, cause environmental pollution；
2) it is die cut, is punched radio-frequency antenna, chemical etching process can be exempted, low cost, and environmental protection, but due to punching, mould
The cutting die complex manufacturing technology cut, and the radio-frequency antenna of figure complexity can not be made；
3) during being die cut, being punched radio-frequency antenna, excluding useless aluminium foil is a complicated process, if radio frequency day
Line graph lines are more, can cannot exclude the useless aluminium foil of blanking process because aluminium foil is easily broken.
The above deficiency, has much room for improvement.
Utility model content
In order to overcome the shortcomings of existing technology, the utility model provides a kind of radio-frequency antenna convenient for being die cut, being punched.
Technical solutions of the utility model are as described below:
A kind of radio-frequency antenna convenient for being die cut, being punched, including antenna fin structure, the antenna fin structure include closing in mirror image
The first antenna structural area of system and the second antenna structure area, the first antenna structural area include first antenna structure primary area and
One antenna structure root zone, first antenna structure primary area are set to the top of the first antenna structure root zone and with described first
Antenna structure root zone is an integral structure, and second antenna structure area includes the second antenna structure primary area and the second antenna structure
Root zone, second antenna structure primary area be set to the second antenna structure root zone top and with the second antenna structure root
Area is an integral structure, and the first antenna structure root zone and the second antenna structure root zone pass through the connection of connection bridge zone, institute
It states and is equipped with antenna expansion area between first antenna structural area and second antenna structure area.
Preferably, the first antenna structure root zone is equipped with the first recessed portion, sets in the second antenna structure root zone
There is the second recessed portion, the recess of first recessed portion and the recess of second recessed portion are oppositely arranged.
Preferably, first recessed portion and second recessed portion are equipped with inner chamfer.
Preferably, first antenna structure primary area, the first antenna structure root zone, the second antenna structure master
Area, the second antenna structure root zone are equipped with outer chamfer or fillet.
Preferably, the first antenna structural area and second antenna structure area are in about the center of the connection bridge zone
Mirror image.
It preferably, further include resonant cavity, the periphery of the resonant cavity forms resonant cavity lines, connects on the resonant cavity lines
It is connected to radio frequency chip, the resonant cavity lines and the connection bridge zone connect.
Preferably, the resonant cavity is set to the middle part of the connection bridge zone.
According to the utility model of above scheme, the beneficial effect is that: antenna be unfolded area and first antenna structure root zone,
Useless aluminium foil large area between second antenna structure root zone is connected, not tiny lines, it is ensured that when punching, useless aluminium foil
It smooth can exclude；The primary area of antenna wing, root zone aluminium foil also not tiny lines, each region large scale are connected, thus
Radio-frequency antenna aluminium foil is not easy to break during Punching Technology, it is ensured that punching aluminium foil radio-frequency antenna process.The utility model
The structure convenient for cross cutting, the radio-frequency antenna of punching provided is simple, easy to process, convenient for punching, cross cutting, does not need using chemistry
Etching method makes antenna, to preferably protect environment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the Application Example one of the utility model；
Fig. 3 is the Application Example two of the utility model；
Fig. 4 is the Application Example three of the utility model；
Fig. 5 is the Application Example four of the utility model.
Wherein, each appended drawing reference in figure:
1- antenna fin structure；
11- first antenna structural area；111- first antenna structure primary area；112- first antenna structure root zone；1121- first
Recessed portion；
The second antenna structure of 12- area；The second antenna structure of 121- primary area；122- the second antenna structure root zone；1221- second
Recessed portion；
13- connection bridge zone；
Area is unfolded in 14- antenna；
15- resonant cavity.
Specific embodiment
Referring to Fig. 1, a kind of radio-frequency antenna convenient for being die cut, being punched, it is characterised in that: including antenna fin structure 1, antenna
Fin structure 1 includes the first antenna structural area 11 and the second antenna structure area 12 in mirror, and first antenna structural area 11 is wrapped
First antenna structure primary area 111 and first antenna structure root zone 112 are included, first antenna structure primary area 111 is set to first antenna knot
The top of structure root zone 112 is simultaneously an integral structure with first antenna structure root zone 112, and the second antenna structure area 12 includes second day
Cable architecture primary area 121 and the second antenna structure root zone 122, the second antenna structure primary area 121 are set to the second antenna structure root zone 122
Top and be an integral structure with the second antenna structure root zone 122, first antenna structure root zone 112 and the second antenna structure root
Area 122 is connected by connection bridge zone 13, antenna is equipped between first antenna structural area 11 and the second antenna structure area 12, area is unfolded
14。
Preferably, first antenna structure root zone 112 is equipped with the first recessed portion 1121, in the second antenna structure root zone 122
Equipped with the second recessed portion 1221, the recess of the first recessed portion 1121 and the recess of the second recessed portion 1221 are oppositely arranged.
Preferably, the first recessed portion 1121 and the second recessed portion 1221 are equipped with inner chamfer.
Preferably, first antenna structure primary area 111, first antenna structure root zone 112, the second antenna structure primary area 121,
Two antenna structure root zones 122 are equipped with outer chamfer or fillet.
Preferably, first antenna structural area 11 and the second antenna structure area 12 are in mirror image about the center of connection bridge zone 13.
It preferably, further include resonant cavity 15, the periphery of resonant cavity 15 forms resonant cavity lines, is connected on resonant cavity lines
Radio frequency chip, resonant cavity lines are connected with bridge zone 13 is connect.
Preferably, resonant cavity 15 is set to the middle part of connection bridge zone 13.
Referring to Fig. 2, in one embodiment, the long L1 of the outer dimension of radio-frequency antenna is 90mm, and wide W1 is 38mm, humorous
The long I of vibration chamber is 13mm, and the radio-frequency label antenna figure read and write at a distance is used for air baggage tag, logistic label.
Referring to Fig. 3, in one embodiment, the long L2 of the outer dimension of radio-frequency antenna is 70mm, and wide W2 is 30mm, humorous
The long I of vibration chamber is 13mm, is failed to be sold at auction for stored goods, label for clothing antenna pattern.
Referring to Fig. 4, in one embodiment, the long L3 of the outer dimension of radio-frequency antenna is 60mm, and wide W3 is 20mm, humorous
The long I of vibration chamber is 13mm, pastes radio-frequency antenna figure in the mould on warehouse logistics radio frequency band.
Referring to Fig. 5, in one embodiment, the long L4 of the outer dimension of radio-frequency antenna is 29mm, and wide W4 is 20mm, humorous
The long I of vibration chamber is 13mm, is identified for commodity counterfeit prevention, the RF tag band tag adhering in mould antenna pattern of label.
It is provided in this embodiment convenient for cross cutting, punching radio-frequency antenna have the beneficial effect that antenna expansion area with first day
Useless aluminium foil large area between cable architecture root zone, the second antenna structure root zone is connected, not tiny lines, it is ensured that punching
When, useless aluminium foil smooth can exclude；The primary area of antenna wing, root zone aluminium foil also not tiny lines, the big ruler in each region
It is very little to be connected, thus radio-frequency antenna aluminium foil is not easy to break during Punching Technology, it is ensured that punching aluminium foil radio-frequency antenna process.
Structure provided by the utility model convenient for cross cutting, the radio-frequency antenna of punching is simple, easy to process, convenient for punching, cross cutting, is not required to
Chemical etching is used, to preferably protect environment.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (7)
1. a kind of radio-frequency antenna convenient for being die cut, being punched, it is characterised in that: including antenna fin structure, the antenna fin structure packet
The first antenna structural area and the second antenna structure area in mirror are included, the first antenna structural area includes first antenna knot
Structure primary area and first antenna structure root zone, first antenna structure primary area are set to the top of the first antenna structure root zone simultaneously
It is an integral structure with the first antenna structure root zone, second antenna structure area includes the second antenna structure primary area and the
Two antenna structure root zones, second antenna structure primary area are set to the top of the second antenna structure root zone and with described second
Antenna structure root zone is an integral structure, and the first antenna structure root zone and the second antenna structure root zone pass through connecting bridge
Area's connection is equipped with antenna and area is unfolded between the first antenna structural area and second antenna structure area.
2. as described in claim 1 convenient for cross cutting, the radio-frequency antenna of punching, it is characterised in that: the first antenna structure root
Area is equipped with the first recessed portion, and the second antenna structure root zone is equipped with the second recessed portion, the recess of first recessed portion
It is oppositely arranged with the recess of second recessed portion.
3. as claimed in claim 2 convenient for cross cutting, the radio-frequency antenna of punching, it is characterised in that: first recessed portion and institute
It states the second recessed portion and is equipped with inner chamfer.
4. as described in claim 1 convenient for cross cutting, the radio-frequency antenna of punching, it is characterised in that: the first antenna structure master
Area, the first antenna structure root zone, second antenna structure primary area, the second antenna structure root zone are equipped with outer chamfer
Or fillet.
5. as described in claim 1 convenient for cross cutting, the radio-frequency antenna of punching, it is characterised in that: the first antenna structural area
With second antenna structure area about the center for connecting bridge zone in mirror image.
6. as described in claim 1 convenient for cross cutting, the radio-frequency antenna of punching, it is characterised in that: it further include resonant cavity, it is described humorous
The shake periphery of chamber forms resonant cavity lines, is connected with radio frequency chip on the resonant cavity lines, the resonant cavity lines with it is described
Connect bridge zone connection.
7. as claimed in claim 6 convenient for cross cutting, the radio-frequency antenna of punching, it is characterised in that: the resonant cavity is set to described
Connect the middle part of bridge zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821256799.0U CN208423155U (en) | 2018-08-06 | 2018-08-06 | A kind of radio-frequency antenna convenient for being die cut, being punched |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821256799.0U CN208423155U (en) | 2018-08-06 | 2018-08-06 | A kind of radio-frequency antenna convenient for being die cut, being punched |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208423155U true CN208423155U (en) | 2019-01-22 |
Family
ID=65122289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821256799.0U Expired - Fee Related CN208423155U (en) | 2018-08-06 | 2018-08-06 | A kind of radio-frequency antenna convenient for being die cut, being punched |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208423155U (en) |
-
2018
- 2018-08-06 CN CN201821256799.0U patent/CN208423155U/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 |
Granted publication date: 20190122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |