CN208954121U - A kind of NFC is read-write machine dedicated - Google Patents
A kind of NFC is read-write machine dedicated Download PDFInfo
- Publication number
- CN208954121U CN208954121U CN201821950591.9U CN201821950591U CN208954121U CN 208954121 U CN208954121 U CN 208954121U CN 201821950591 U CN201821950591 U CN 201821950591U CN 208954121 U CN208954121 U CN 208954121U
- Authority
- CN
- China
- Prior art keywords
- arc panel
- pushing block
- mounting rack
- read
- nfc
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to fields of communication technology, it is read-write machine dedicated more particularly to a kind of NFC, including reader-writer body, the reader-writer body back side is fixed with mounting rack, mounting rack is equipped with the pushing block that can be moved left and right, pushing block right end is fixed with mounting plate, installation board ends pass through polished rod respectively and are pivotally attached on the sliding block of mounting rack right side, spring is connected between two polished rods, pushing block front and back sides are contacted with the first arc panel and the second arc panel respectively, and the first arc panel and the second arc panel are each passed through the sleeve that mounting rack front and rear sides face is rotatablely connected.The first arc panel and the second arc panel are locked when the present apparatus pushes pushing block by tubular articles, pushing block is set to compress tubular articles by spring again, very easily NFC reader is mounted on tubular articles in this way, whole process, which does not need other tools simply, can be completed, and not only increases installation effectiveness and has good installation effect.
Description
Technical field
The utility model relates to fields of communication technology, and in particular to a kind of NFC is read-write machine dedicated.
Background technique
NFC near-field communication (near field communication) is a kind of emerging technology, has used NFC technique
Equipment (such as mobile phone) data exchange can be carried out in the case where close to each other, be by non-contact radio-frequency identification (RFID)
And the integration of interconnection and interflow technology is evolved, and passes through integrated induction formula card reader on a single chip, icah wavw and point pair
The function of point communication realizes the application such as mobile payment, electronic bill, gate inhibition, mobile identification, anti-fake using mobile terminal.
Near-field communication is also known as wireless near field communication, is a kind of short-range high frequency wireless communication technology, allow electronic equipment between into
The contactless Point-to-Point Data Transmission of row, exchanges data.This technology is evolved by contact-free formula RF identification (RFID), by
Philip and Sony develop jointly, and basis is RFID and interconnection technique.Near-field communication is a kind of the wireless of short distance high frequency
Power technology is run in a distance of 20 centimeters in 13.56MHz frequency.Its transmission speed have 106Kbit/ seconds, 212Kbit/ seconds or
Three kinds of 424Kbit/ second.
With the popularization of NFC technique, the occasion that present NFC reader uses is more and more, but existing NFC reader
It will receive certain limitation during installation, can not be mounted on tubular articles.
Utility model content
The purpose of the utility model is to overcome problems of the prior art, and it is read-write machine dedicated to provide a kind of NFC.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions
:
A kind of NFC is read-write machine dedicated, including reader-writer body, and the reader-writer body back side is fixed with mounting rack, described
Mounting rack is equipped with the pushing block that can be moved left and right, and the pushing block right end is fixed with mounting plate, and the installation board ends pass through light respectively
Bar is pivotally attached on the sliding block of mounting rack right side, and spring, the pushing block front and back sides are connected between two polished rods
It is contacted respectively with the first arc panel and the second arc panel, first arc panel and the second arc panel are each passed through before and after mounting rack
The sleeve of two sides rotation connection.
Further, projection seat is fixed on the polished rod, the projection seat and connecting rod are rotatablely connected, the connecting rod and bullet
Spring is fixedly connected.
Further, the mounting rack side wall is fixed with the protrusion of strip, is arranged with sliding block in the protrusion.
Further, the one end side that first arc panel is not contacted with pushing block is provided with square through hole, second arc
One end that shape plate is not contacted with pushing block is provided with groove, and the groove inner wall and baffle one end are rotatablely connected, the baffle other end
Position in the elongated slot of recess sidewall.
Further, the baffle is connected to groove inner wall by torsionspring.
The utility model has the beneficial effects that the first arc panel and the second arc panel are locked when pushing pushing block by tubular articles
Tightly, then by spring so that pushing block is compressed tubular articles, very easily NFC reader is mounted on tubular articles in this way, entirely
Process, which does not need other tools simply, can be completed, and not only increases installation effectiveness and has good installation effect.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of another state of the utility model；
Fig. 3 is the structural schematic diagram of the first arc panel of the utility model；
Fig. 4 is the structural schematic diagram of the second arc panel of the utility model；
In attached drawing, parts list represented by the reference numerals are as follows:
1- reader-writer body 2- mounting rack 3- pushing block 4- mounting plate 5- polished rod 6- sliding block 7- spring the first arc of 8-
Plate 9- the second arc panel 10- sleeve 11- projection seat 12- connecting rod 13- protrusion 14- square through hole 15- groove 16- baffle
17- elongated slot.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face will combine the attached drawing in the utility model embodiment, carry out to the technical scheme in the embodiment of the utility model clear, complete
Ground description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Base
In the embodiments of the present invention, institute obtained by those of ordinary skill in the art without making creative efforts
There are other embodiments, fall within the protection scope of the utility model.
In the description of the utility model, it should be noted that the side of the instructions such as term "vertical", "upper", "lower", "horizontal"
Position or positional relationship be orientation based on the figure or positional relationship, be merely for convenience of description this it is practical and simplification retouch
State, rather than indicate or imply that signified device or element must have a particular orientation, with specific orientation construction and
Operation, therefore should not be understood as limiting the present invention.In addition, " first ", " second ", " third ", " the 4th " are only used for
Purpose is described, and should not be understood as indicating or implying relative importance.
In the description of the utility model, it is also necessary to which explanation " is set unless otherwise specific regulation and limitation, term
Set ", " installation ", " connected ", " 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 be mechanical connection, be also possible to be electrically connected, can be and be directly connected to, be also possible to through intermediate matchmaker
It is situated between and is connected, can be the connection inside two elements.It for the ordinary skill in the art, can be as the case may be
Understand the concrete meaning of above-mentioned term in the present invention.
As shown in attached drawing 1 to 4, a kind of NFC is read-write machine dedicated, including reader-writer body 1, and 1 back side of reader-writer body is fixed
There is mounting rack 2, mounting rack 2 is equipped with the pushing block 3 that can be moved left and right, and 3 right end of pushing block is fixed with mounting plate 4,4 both ends of mounting plate difference
It is pivotally attached to by polished rod 5 on the sliding block 6 of 2 right side of mounting rack, spring 7,3 front and back of pushing block is connected between two polished rods 5
Side is contacted with the first arc panel 8 and the second arc panel 9 respectively, and the first arc panel 8 and the second arc panel 9 are each passed through mounting rack
The sleeve 10 of 2 front and rear sides face rotation connection, sleeve 10 do not deviate by the first arc panel 8 and the second arc panel 9 when rotating.
Projection seat 11 is fixed on polished rod 5, projection seat 11 and connecting rod 12 are rotatablely connected, and connecting rod 12 guarantees what spring 7 stretched
Direction is constant, and connecting rod 12 is fixedly connected with spring 7, and spring 7 is convenient for the rotation of polished rod 5.
2 side wall of mounting rack is fixed with the protrusion 13 of strip, and protrusion 13 is mobile convenient for sliding block 6, is arranged with cunning in protrusion 13
Block 6.
The one end side that first arc panel 8 is not contacted with pushing block 3 is provided with square through hole 14, and square through hole 14 is convenient for baffle 16
It protrudes into, one end that the second arc panel 9 is not contacted with pushing block 3 is provided with groove 15, and groove 15 protrudes into convenient for the first arc panel 8, groove
15 inner walls and 16 one end of baffle are rotatablely connected, and elongated slot 17 is convenient for baffle in the elongated slot 17 of 16 other end position of baffle and 15 side wall of groove
16 the first arc panels 8 of locking.
Baffle 16 is connected to 15 inner wall of groove by torsionspring, and torsionspring is convenient for the rotation of baffle 16.
In use, then pushing mounting rack 2 by 2 sets of mounting rack on tubular articles, make tubular articles that pushing block 3 be driven to move
Dynamic, pushing block 3 is mobile at this time drives mounting plate 4 mobile, and mounting plate 4 is mobile to drive polished rod 5 to rotate, and the rotation of polished rod 5 drives spring 7 to stretch
Long, the rotation band movable slider 6 of polished rod 5 is mobile, and the movement of pushing block 3 also drives the first arc panel 8 and the second arc panel 9 along sleeve 10
Mobile, first arc panel 8 protrudes into groove 15, and the first arc panel 8 pushes baffle 16 to rotate at this time, when baffle 16 with it is rectangular
Baffle 16 passes through in the arrival elongated slot 17 of square through hole 14 under the action of torsionspring when through-hole 14, at this moment stops pushing mounting rack
2, polished rod 5 rotates under the action of spring 7, and the rotation of polished rod 5 drives pushing block 3 mobile, and the movement of pushing block 3 makes tubular articles be adjacent to first
Arc panel 8 and the second arc panel 9, such mounting rack 2 is just fixed, and then reader-writer body 1 is also just fixed.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of NFC is read-write machine dedicated, which is characterized in that including reader-writer body (1), reader-writer body (1) back side is solid
Surely have mounting rack (2), the mounting rack (2) is equipped with the pushing block (3) that can be moved left and right, and pushing block (3) right end is fixed with installation
Plate (4), mounting plate (4) both ends pass through polished rod (5) respectively and are pivotally attached on the sliding block (6) of mounting rack (2) right side, and two
Be connected with spring (7) between a polished rod (5), pushing block (3) front and back sides respectively with the first arc panel (8) and the second arc
Shape plate (9) contact, first arc panel (8) and the second arc panel (9) are each passed through the rotation of mounting rack (2) front and rear sides face and connect
The sleeve (10) connect.
2. a kind of NFC according to claim 1 is read-write machine dedicated, which is characterized in that be fixed with projection seat on the polished rod (5)
(11), the projection seat (11) and connecting rod (12) are rotatablely connected, and the connecting rod (12) is fixedly connected with spring (7).
3. a kind of NFC according to claim 1 is read-write machine dedicated, which is characterized in that mounting rack (2) side wall is fixed with
The protrusion (13) of strip is arranged with sliding block (6) on raised (13).
4. a kind of NFC according to claim 1 is read-write machine dedicated, which is characterized in that first arc panel (8) not with push away
The one end side of block (3) contact is provided with square through hole (14), and one end that second arc panel (9) does not contact with pushing block (3) is opened
Fluted (15), groove (15) inner wall and baffle (16) one end are rotatablely connected, baffle (16) other end position and groove
(15) in the elongated slot (17) of side wall.
5. a kind of NFC according to claim 4 is read-write machine dedicated, which is characterized in that the baffle (16) passes through torsion bullet
Spring is connected to groove (15) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821950591.9U CN208954121U (en) | 2018-11-20 | 2018-11-20 | A kind of NFC is read-write machine dedicated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821950591.9U CN208954121U (en) | 2018-11-20 | 2018-11-20 | A kind of NFC is read-write machine dedicated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208954121U true CN208954121U (en) | 2019-06-07 |
Family
ID=66745172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821950591.9U Expired - Fee Related CN208954121U (en) | 2018-11-20 | 2018-11-20 | A kind of NFC is read-write machine dedicated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208954121U (en) |
-
2018
- 2018-11-20 CN CN201821950591.9U patent/CN208954121U/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: 20190607 Termination date: 20201120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |