CN205911445U - Installation device of NFC antenna oxidation iron sheet - Google Patents
Installation device of NFC antenna oxidation iron sheet Download PDFInfo
- Publication number
- CN205911445U CN205911445U CN201620642735.9U CN201620642735U CN205911445U CN 205911445 U CN205911445 U CN 205911445U CN 201620642735 U CN201620642735 U CN 201620642735U CN 205911445 U CN205911445 U CN 205911445U
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- CN
- China
- Prior art keywords
- nfc antenna
- fixing cylinder
- fix bar
- fixing
- iron plate
- 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.)
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Abstract
The utility model discloses an installation device of NFC antenna oxidation iron sheet, including mounting bracket, a fixing cylindrical and the 2nd fixing cylindrical, the top and the bottom of mounting bracket all are equipped with the opening, be equipped with NFC antenna oxidation iron sheet body on the open -ended inner wall, and the top of NFC antenna oxidation iron sheet body extends to the top of mounting bracket, the bottom of NFC antenna oxidation iron sheet body hinges there is the 2nd fixing cylindrical, the 2nd fixing cylindrical's bottom sliding connection has the dead lever, and in the one end of dead lever extends to the 2nd fixing cylindrical, the cover is equipped with the 2nd compression spring on the dead lever, the 2nd compression spring's one end and the 2nd fixing cylindrical's inner wall are connected, and the 2nd compression spring's the other end is connected with the second backing plate, the one end of second backing plate and dead lever is connected, and second backing plate and the 2nd fixing cylindrical's inner wall sliding connection. The utility model discloses be convenient for install and the maintenance, simple structure, and the distance of NFC antenna oxidation iron sheet and battery is adjustable.
Description
Technical field
This utility model is related to nfc antenna ferrum oxide chip technology field, and more particularly, to a kind of nfc antenna aoxidizes the peace of iron plate
Assembling device.
Background technology
Nfc antenna ferrite sheet is a kind of ferrite material of high temperature sintering.In the portable equipments such as nfc mobile phone with payment function,
On electronic tag, Main Function is to reduce the absorption to signal magnetic field for the metal material, and ferrite membrane is a kind of high temperature in itself simultaneously
The Ferrite Material of sintering, by increasing magnetic field intensity, is effectively increased distance of reaction.Ferrite is that one kind has ferromagnetic gold
Belong to oxide.For electrical characteristics, ferritic resistivity ratio metal, alloy magnetic material are much bigger, and ferrite is in high frequency
There is higher pcrmeability, so its high frequency loss very little, generally use Ferrite Material to reduce excessively stream consume.
Existing nfc antenna aoxidizes iron plate complex installation process, and is not easy to keep in repair, and nfc antenna aoxidizes iron plate and battery
Position be changeless, there is no adjustability it is impossible to meet the demand of people.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of nfc antenna oxygen proposing
Change the erecting device of iron plate.
To achieve these goals, this utility model adopts the technical scheme that
A kind of nfc antenna aoxidizes the erecting device of iron plate, including installing rack, the first fixing cylinder and the second fixing cylinder,
The top of described installing rack and bottom are equipped with opening, and the inwall of described opening is provided with nfc antenna oxidation iron plate body, and
The top of nfc antenna oxidation iron plate body extends to the top of installing rack, and the bottom that described nfc antenna aoxidizes iron plate body is hinged
There is the second fixing cylinder, the basal sliding of the described second fixing cylinder is connected with fix bar, and one end of fix bar extends to the
In two fixing cylinders, described fix bar is arranged with the second compression spring, one end of described second compression spring and second is fixed
The inwall of cylinder is connected, and the other end of the second compression spring is connected with the second backing plate, described second backing plate and fix bar
One end connects, and the inwall of the second backing plate and the second fixing cylinder is slidably connected, and the other end of described fix bar is connected with card column,
The both sides of described installing rack are equipped with mounting post, and the bottom of described installing rack is provided with two fixed plates, and fixed plate is located at respectively
The both sides of installing rack, described fixed plate is provided with fixing circular hole, and the inwall of fixing circular hole and is connected with the first fixing cylinder, institute
State the first fixing cylinder and slidably connect t type fix bar near one end of fixed plate, and the other end of t type fix bar and second is admittedly
Determine cylinder hinged, described t type fix bar is arranged with the first compression spring and the first backing plate, the two ends of described first compression spring
It is connected with the first fixing cylinder and the first backing plate respectively, and the inwall of the first backing plate and the first fixing cylinder is slidably connected.
Preferably, the described first fixing cylinder is located between fixed plate and the second fixing cylinder, and the first fixing cylinder position
Aoxidize the lower section of iron plate body in nfc antenna.
Preferably, the two ends of the described first fixing cylinder are equipped with the first circular hole, and the inwall of the first circular hole and t type are fixed
Bar is slidably connected.
Preferably, described mounting post is provided with the second circular hole, and the top of mounting post is provided with screw rod, and screw rod and the second circle
Match in hole.
In this utility model, by t type fix bar, the first backing plate, the first fixing cylinder and the first compression spring, second is solid
Determine cylinder and can aoxidize the lower rotation of iron plate body so that two second fixing cylinders are close to each other in nfc antenna, Jin Ergai
Become the position of card column, greatly simplify the installation process that nfc antenna aoxidizes iron plate body, be easy for installation and maintenance, by the
Two fixing cylinders, fix bar, the second compression spring and the second backing plate are so that nfc antenna aoxidizes the distance of iron plate body and battery
Can be adjusted, greatly improve nfc antenna aoxidize iron plate body to the pcrmeability of electromagnetic wave so that induction region more
Extensively, this utility model is easy for installation and maintenance, and structure is simple, and cost is relatively low, and nfc antenna aoxidizes iron plate and the distance of battery can
Adjust.
Brief description
Fig. 1 be the utility model proposes a kind of nfc antenna aoxidize iron plate erecting device structural representation.
In figure: 1 installing rack, 2 mounting posts, 3 fixed plates, 4 t type fix bars, 5 first compression springs, 6 first backing plates, 7
One fixing cylinder, 8 second fixing cylinders, 9 fix bars, 10 nfc antenna oxidation iron plate bodies, 11 second backing plates, 12 second compressions
Spring, 13 card columns.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.
With reference to Fig. 1, a kind of nfc antenna aoxidizes the erecting device of iron plate, fixes cylinder 7 and second including installing rack 1, first
Fixing cylinder 8, the top of installing rack 1 and bottom are equipped with opening, and the inwall of opening is provided with nfc antenna oxidation iron plate body
10, and the top of nfc antenna oxidation iron plate body 10 extends to the top of installing rack 1, described nfc antenna aoxidizes iron plate body 10
Bottom be hinged with the second fixing cylinder 8, the basal sliding of the second fixing cylinder 8 is connected with fix bar 9, and the one of fix bar 9
End extends in the second fixing cylinder 8, and fix bar 9 is arranged with the second compression spring 12, one end of the second compression spring 12 and
The inwall of the second fixing cylinder 8 is connected, and the other end of the second compression spring 12 is connected with the second backing plate 11, the second backing plate 11
Connect with one end of fix bar 9, and the inwall of the second backing plate 11 and the second fixing cylinder 8 is slidably connected, the other end of fix bar 9
It is connected with card column 13, the both sides of installing rack 1 are equipped with mounting post 2, and the bottom of installing rack 1 is provided with two fixed plates 3, and fixed plate
3 both sides being located at installing rack 1 respectively, fixed plate 3 is provided with fixing circular hole, and the inwall of fixation circular hole and is connected with the first fixation
Cylinder 7, the first fixing cylinder 7 slidably connects t type fix bar 4, and the other end of t type fix bar 4 near one end of fixed plate 3
Hinged with the second fixing cylinder 8, t type fix bar 4 is arranged with the first compression spring 5 and the first backing plate 6, the first compression spring 5
Two ends be connected with the first fixing cylinder 7 and the first backing plate 6 respectively, and the inwall of the first backing plate 6 and the first fixing cylinder 7 slides
Connect, in this utility model, by t type fix bar 4, the fixing cylinder 7 of the first backing plate 6, first and the first compression spring 5, second
Fixing cylinder 8 can aoxidize the lower rotation of iron plate body 10 so that two second fixing cylinders 8 are close to each other in nfc antenna,
And then the position of change card column 13, greatly simplify the installation process that nfc antenna aoxidizes iron plate body 10, be easily installed and tie up
Repair, by the second fixing cylinder 8, fix bar 9, the second compression spring 12 and the second backing plate 11 so that nfc antenna aoxidizes iron plate originally
The distance of body 10 and battery can be adjusted, and greatly improves the nfc antenna oxidation magnetic conductance to electromagnetic wave for the iron plate body 10
So that induction region is wider, this utility model is easy for installation and maintenance rate, and structure is simple, and cost is relatively low, and the oxidation of nfc antenna
The distance of iron plate and battery is adjustable.
In this utility model, the first fixing cylinder 7 is located between fixed plate 3 and the second fixing cylinder 8, and the first fixing circle
Cylinder 7 is located at the lower section that nfc antenna aoxidizes iron plate body 10, and the two ends of the first fixing cylinder 7 are equipped with the first circular hole, and the first circle
The inwall in hole and t type fix bar 4 are slidably connected, and mounting post 2 is provided with the second circular hole, and the top of mounting post 2 is provided with screw rod, and
Screw rod and the second circular hole match, in this utility model, by t type fix bar 4, the fixing cylinder 7 of the first backing plate 6, first and the
One compression spring 5, the second fixing cylinder 8 can aoxidize the lower rotation of iron plate body 10 so that two second solid in nfc antenna
Determine that cylinder 8 is close to each other, and then change the position of card column 13, greatly simplify the installation that nfc antenna aoxidizes iron plate body 10
Process, is easy for installation and maintenance, by the second fixing cylinder 8, fix bar 9, the second compression spring 12 and the second backing plate 11 so that
Nfc antenna aoxidizes iron plate body 10 and the distance of battery can be adjusted, and greatly improves nfc antenna oxidation iron plate body
So that induction region is wider, this utility model is easy for installation and maintenance the pcrmeability of 10 pairs of electromagnetic waves, and structure is simple, and cost is relatively
Low, and nfc antenna aoxidizes iron plate and the distance of battery is adjustable.
Operation principle: by the first fixing cylinder 7 and the first compression spring 5, t type fix bar 4 drives the first backing plate 6 the
Slide on the inwall of one fixing cylinder 7, and the first backing plate 6 stretches to the first compression spring 5, the second fixing cylinder 8 can
The bottom aoxidizing iron plate body 10 in nfc antenna is rotated so that two second fixing cylinders 8 are close to each other, and then changes
Cylinder 8 and second, so that nfc antenna oxidation iron plate body 10 is easy for installation and maintenance, is fixed by second in the position of card column 13
Compression spring 12, fix bar 9 drives the second backing plate 11 in the enterprising line slip of inwall of the second fixing cylinder 8, and compresses to second
Spring 12 is stretched so that nfc antenna aoxidizes iron plate body 10 and the distance of battery can be adjusted, and greatly expands
Nfc antenna aoxidizes the induction region of iron plate body 10, by the cooperation of the second circular hole in mounting post 2 and screw rod, can be to peace
Shelve 1 to be fixed.
The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any those familiar with the art in the technical scope that this utility model discloses, according to this practicality
New technical scheme and its utility model design in addition equivalent or change, all should cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of nfc antenna aoxidizes the erecting device of iron plate, including installing rack (1), the first fixing cylinder (7) and the second fixing circle
It is characterised in that the top of described installing rack (1) and bottom are equipped with opening, the inwall of described opening is provided with nfc to cylinder (8)
Antenna oxidation iron plate body (10), and the top of nfc antenna oxidation iron plate body (10) extends to the top of installing rack (1), institute
The bottom stating nfc antenna oxidation iron plate body (10) is hinged with the second fixing cylinder (8), the bottom of the described second fixing cylinder (8)
Portion slidably connects fix bar (9), and one end of fix bar (9) extends in the second fixing cylinder (8), described fix bar (9)
On be arranged with the second compression spring (12), the inwall phase of one end of described second compression spring (12) and the second fixing cylinder (8)
Connect, and the other end of the second compression spring (12) is connected with the second backing plate (11), described second backing plate (11) and fix bar (9)
One end connect, and the second backing plate (11) and second fixation cylinder (8) inwall be slidably connected, described fix bar (9) another
End is connected with card column (13), and the both sides of described installing rack (1) are equipped with mounting post (2), and the bottom of described installing rack (1) is provided with two
Individual fixed plate (3), and fixed plate (3) is located at the both sides of installing rack (1) respectively, described fixed plate (3) is provided with fixing circular hole, and
First fixing cylinder (7) is connected with the inwall of fixing circular hole, the described first fixing cylinder (7) is near one end of fixed plate (3)
Slidably connect t type fix bar (4), and the other end of t type fix bar (4) and the second fixing cylinder (8) hinged, described t type is solid
First compression spring (5) and the first backing plate (6) be arranged with fixed pole (4), the two ends of described first compression spring (5) are respectively with
One fixing cylinder (7) and the first backing plate (6) connect, and the inwall of the first backing plate (6) and the first fixing cylinder (7) is slidably connected.
2. a kind of nfc antenna according to claim 1 aoxidizes the erecting device of iron plate it is characterised in that described first is solid
Determine cylinder (7) to be located between fixed plate (3) and the second fixing cylinder (8), and the first fixing cylinder (7) is located at nfc antenna and aoxidizes
The lower section of iron plate body (10).
3. a kind of nfc antenna according to claim 1 aoxidizes the erecting device of iron plate it is characterised in that described first is solid
The two ends determining cylinder (7) are equipped with the first circular hole, and the inwall of the first circular hole and t type fix bar (4) are slidably connected.
4. a kind of nfc antenna according to claim 1 aoxidizes the erecting device of iron plate it is characterised in that described mounting post
(2) it is provided with the second circular hole, and the top of mounting post (2) is provided with screw rod, and screw rod and the second circular hole match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642735.9U CN205911445U (en) | 2016-06-27 | 2016-06-27 | Installation device of NFC antenna oxidation iron sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642735.9U CN205911445U (en) | 2016-06-27 | 2016-06-27 | Installation device of NFC antenna oxidation iron sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205911445U true CN205911445U (en) | 2017-01-25 |
Family
ID=57812505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620642735.9U Expired - Fee Related CN205911445U (en) | 2016-06-27 | 2016-06-27 | Installation device of NFC antenna oxidation iron sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205911445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539362A (en) * | 2018-05-14 | 2018-09-14 | 黄河科技学院 | One kind being based on the easy-to-mount electronic communication antenna of lever principle |
-
2016
- 2016-06-27 CN CN201620642735.9U patent/CN205911445U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539362A (en) * | 2018-05-14 | 2018-09-14 | 黄河科技学院 | One kind being based on the easy-to-mount electronic communication antenna of lever principle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20170627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |