CN207676348U - A kind of fixed mechanism of RFID antenna for sampled plasma system - Google Patents
A kind of fixed mechanism of RFID antenna for sampled plasma system Download PDFInfo
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- CN207676348U CN207676348U CN201721740172.8U CN201721740172U CN207676348U CN 207676348 U CN207676348 U CN 207676348U CN 201721740172 U CN201721740172 U CN 201721740172U CN 207676348 U CN207676348 U CN 207676348U
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- rfid antenna
- rfid
- antenna
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- fixed seat
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Abstract
The utility model is related to sampled plasma technical fields, disclose a kind of fixed mechanism of the RFID antenna for sampled plasma system, including fixed link and fixed seat, the fixed link is vertically fixedly installed on a blood plasma collecting machine body, the fixed seat is fixedly installed on the fixed link top, the RFID antenna is fixedly installed in the fixed seat, it is linked with a plasma collecting bag on the blood plasma collecting machine body, plasma collecting bag is located at immediately ahead of fixed seat, it is fixedly installed RFID tag on the closer surface of RFID antenna described in distance on the plasma collecting bag, and the RFID tag is located at immediately ahead of the RFID antenna.The utility model is simple and reasonable, can realize RFID antenna is effective and be firmly secured to RFID tag at the position of height and face, position is right against the front of label, does not have liquid between reader and chip, and read-write effect has been effectively ensured.
Description
Technical field
The utility model is related to sampled plasma technical fields, more particularly to a kind of RFID antenna for sampled plasma system
Fixed mechanism.
Background technology
With the information-based development with intellectualized technology, the equipment of all trades and professions is gradually introducing RFID technique, RFID read-write
Device passes through wireless radio-frequency（The radio wave of certain frequency）It powers and communicates to RFID tag.
For blood plasma collecting machine, the RFID tag for recording information is pasted on plasma collecting bag, plasma collecting bag one
As hang on weighing device, RFID reader is specifically integrated in the inside of blood plasma collecting machine by our company.Before acquisition, blood plasma
Harvester calls RFID reader to read the plasma collecting bag RFID marks hung on current blood plasma collecting machine by RFID antenna
Information inside label；After acquisition, acquisition information is corresponded to write-in by blood plasma collecting machine by RFID reader and RFID antenna
RFID tag.
Since current techniques limit, the radio wave that RFID reader is sent out by RFID antenna is by metal and liquid
Interference it is larger, and blood plasma collecting machine is generally used for the places such as blood station and slurry station, between adjacent blood plasma collecting machine distance compared with
Small, in order to avoid misreading, while in view of the power supply pressure inside blood plasma collecting machine, the power of RFID reader cannot be too big；
Simultaneously as the ingredient of the 90-92% of blood plasma is water, it can influence the transmission of RFID signal, and select low power reader,
Mean that the limitation there is reading/writing distance and direction；In view of the above problems, it needs to ensure that RFID antenna faces RFID marks
Label and apart from suitable, and in order to ensure that the smooth acquisition of blood plasma, plasma collecting bag are generally hung on the one of blood plasma collecting machine top
On root supporting rod, then grout pipe line is connected to from the upper end of plasma collecting bag with plasma collecting bag, therefore our company's correspondence will
RFID antenna is fixed at RFID tag with high and face position, and the application one kind to be offered that is just to provide is used for
The fixed mechanism of RFID antenna.
Utility model content
The goal of the invention of the utility model is：In view of the above problems, it provides a kind of for sampled plasma system
RFID antenna fixed mechanism, it is simple and reasonable, can realize by RFID antenna effectively and be firmly secured to and RFID mark
At the same high and position of face of label, position is right against the front of label, does not have liquid between reader and chip, is effectively ensured
Read-write effect.
The technical solution adopted in the utility model is such：A kind of fixation of RFID antenna for sampled plasma system
Mechanism, including fixed link and fixed seat, the fixed link are vertically fixedly installed on a blood plasma collecting machine body, the fixation
Seat is fixedly installed on the fixed link top, and the RFID antenna is fixedly installed in the fixed seat, the blood plasma collecting machine
A plasma collecting bag is linked on body, plasma collecting bag is located at immediately ahead of fixed seat, the distance institute on the plasma collecting bag
It states and is fixedly installed RFID tag on the closer surface of RFID antenna, and before the RFID tag is located at the RFID antenna just
Side.
The fixed mechanism of a kind of RFID antenna for sampled plasma system described in the utility model, in the fixed seat
With antenna mounting groove and signal cable slot, the signal cable slot is located at the rear end of the antenna mounting groove and the two is connected
Logical, the RFID antenna is installed in the antenna mounting groove, and the connecting pin of a signal cable and RFID antenna is installed on described
In signal cable slot.
A kind of fixed mechanism of RFID antenna for sampled plasma system described in the utility model, the antenna installation
The front end of slot is fixedly installed silica gel cover board, and the silica gel cover plate lid is loaded on the front end of the RFID antenna.
A kind of fixed mechanism of RFID antenna for sampled plasma system described in the utility model, the fixed link are
The strut of blood plasma collecting machine top weighing device, the strut are hollow form, and there are one logical for the bottom tool of the antenna mounting groove
Hole, with this through-hole correspondingly, the strut top also correspondence opens up a hole, the signal cable is penetrated from the lower part of strut
Its hollow region, and then penetrate in the signal cable slot from the hole on top and through-hole and connect with RFID antenna successively, it is described
Plasma collecting bag is hung on the bending part on the strut top.
A kind of fixed mechanism of RFID antenna for sampled plasma system described in the utility model, the fixed seat
Rear portion has a mounting portion, offers vertical mounting hole in the mounting portion, the fixed seat is set in by vertical mounting hole
In the fixed link, there is positioning protrusion, correspondingly, the appearance mask of the fixed link at the inner wall of the vertical mounting hole
There is positioning groove, when installing, positioning protrusion is located in positioning groove.
A kind of fixed mechanism of RFID antenna for sampled plasma system described in the utility model, the installation
There is pipeline card slot portion, the connection flexible pipe of the plasma collecting bag are snapably secured in portion in pipeline card slot portion.
A kind of fixed mechanism of RFID antenna for sampled plasma system described in the utility model, the pipeline card slot
Portion is located at the dead astern of mounting portion.
A kind of fixed mechanism of RFID antenna for sampled plasma system described in the utility model, the fixed seat,
Mounting portion and pipeline card slot portion are silica gel material.
In conclusion by adopting the above-described technical solution, the utility model has the beneficial effects that：The utility model structure
Advantages of simple, can realize RFID antenna effectively and be firmly secured to RFID tag with high and face position at, position
It is right against the front of label, does not have liquid between reader and chip, read-write effect has been effectively ensured.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model and plasma collecting bag cooperation；
Fig. 2 is the partial sectional view of the utility model and plasma collecting bag cooperation；
Fig. 3 is enlarged drawing at A in Fig. 2；
Fig. 4 is that RFID antenna is installed on the schematic diagram in fixed seat in the utility model；
Fig. 5 is the structural schematic diagram of fixed seat in the utility model.
It is marked in figure：1 is fixed link, and 2 be fixed seat, and 3 be RFID antenna, and 4 be RFID tag, and 5 be antenna mounting groove, 6
It is silica gel cover board for signal cable slot, 7,8 be through-hole, and 9 be hole, and 10 be mounting portion, and 11 be vertical mounting hole, and 12 be convex
It rises, 13 be positioning groove, and 14 be pipeline card slot portion, and 15 be plasma collecting bag, and 16 be connection flexible pipe, and 17 be signal cable.
Specific implementation mode
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Fig. 1 to 5, a kind of fixed mechanism of RFID antenna for sampled plasma system, sampled plasma system packet
Include blood plasma collecting machine（It is not shown in figure）, connection flexible pipe 16, plasma collecting bag 15, RFID reader（It is not shown in figure）、RFID
Antenna 3 and RFID tag 4 etc., RFID antenna 3 by the RFID reader connecting communication in signal cable 17 and blood plasma collecting machine,
Fixed mechanism includes fixed link 1 and fixed seat 2, and fixed seat 2 is silica gel material, and fixed link 1 is vertically fixedly installed on a blood plasma
On harvester body, fixed seat 2 is fixedly installed on 1 top of fixed link, and RFID antenna 3 is fixedly installed in fixed seat 2, and blood plasma is adopted
A plasma collecting bag 15 is linked on collection machine body, plasma collecting bag 15 is located at immediately ahead of fixed seat 2, on plasma collecting bag 15
RFID tag 4 is fixedly installed on the surface closer apart from RFID antenna 3, and RFID tag 4 is located at 3 front of RFID antenna,
Specifically, there is antenna mounting groove 5 and signal cable slot 6, after signal cable slot 6 is located at antenna mounting groove 5 in fixed seat 2
It holds and the two is connected, RFID antenna 3 is installed in antenna mounting groove 5, the connecting pin of a signal cable 17 and RFID antenna 3
Be installed in signal cable slot 6, so set, ensure that can effectively and RFID antennas are firmly fixedly installed in fixation
It in seat 2, and then ensure that the reliability of read-write, while ensure that signal cable 17 and the connecting pin of RFID antenna 3 are more reasonable
It is reliably mounted in signal cable slot 6, protects this connecting pin, the lid of silica gel cover board 7 to be loaded on the front end of RFID antenna 3, so
Setting, RFID antenna 3 is isolated with the external world, plays the role of that RFID antenna 3, silica gel cover board 7 is protected to nor affect on RFID
The radio wave that antenna 3 is sent out is sent to RFID tag 4, and it is reflected from RFID tag 4 to nor affect on the reception of RFID antenna 3
Electric wave improves the reliability of read-write.
Further, fixed link 1 is blood plasma collecting machine top weighing device（It is not shown in figure）Strut, strut be it is hollow
Shape, the bottom tool of antenna mounting groove 5 there are one through-hole 8, with this through-hole 8 correspondingly, also correspondence opens up a hole on strut top
9, signal cable 17 penetrates its hollow region from the lower part of strut, and then penetrates signal cable from the hole on top 9 and through-hole 8 successively
It is connect in slot 6 and with RFID antenna 3, plasma collecting bag 15 is hung on the bending part on strut top, so set, having saved peace
Space is filled, fixed seat 2 is supported it is not necessary that special fixed link 1 is arranged, is rationally changed on the strut of existing weighing device
It makes, ensure that the reasonability of structure, meanwhile, signal cable 17 walks the hollow region of strut, not exposed so that total is more
It is clean and tidy reasonable.
It is silica gel material that the rear portion of fixed seat 2, which has a mounting portion 10, mounting portion 10, and vertical peace is offered in mounting portion 10
Hole 11 is filled, fixed seat 2 is set in by vertical mounting hole 11 in fixed link 1, has convex at the inner wall of vertical mounting hole 11
12 are played, correspondingly, the outer surface of fixed link 1 has positioning groove 13, and when installing, positioning protrusion 12 is located at positioning groove 13
Interior, fixed link 1 is passed through out of vertical mounting hole 11, ensures that fixed seat 2 can easily and reliably positioning sleeve be loaded in fixed link 1, into
One step prevents from sliding.
The pipeline card slot portion 14 with silica gel material, the connection flexible pipe 16 of plasma collecting bag 15 are snapably secured on mounting portion 10
In pipeline card slot portion 14 specifically, pipeline card slot portion 14 is located at the dead astern of mounting portion 10, ensures the trend of connection flexible pipe 16 more
Add it is smooth, so set, connection flexible pipe 16 can be installed in pipeline card slot not in, prevent connection flexible pipe 16 in disorder, or in accident
In the case of give a discount so that influencing normal sampled plasma process.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (8)
1. a kind of fixed mechanism of RFID antenna for sampled plasma system, it is characterised in that：Including fixed link（1）And fixation
Seat（2）, the fixed link（1）It is vertically fixedly installed on a blood plasma collecting machine body, the fixed seat（2）It is fixedly installed on
The fixed link（1）Top, the RFID antenna（3）It is fixedly installed on the fixed seat（2）On, the blood plasma collecting machine body
On be linked with a plasma collecting bag（15）, plasma collecting bag（15）Positioned at fixed seat（2）Front, the plasma collecting bag（15）
On distance described in RFID antenna（3）It is fixedly installed RFID tag on closer surface（4）, and the RFID tag（4）Position
In the RFID antenna（3）Front.
2. a kind of fixed mechanism of RFID antenna for sampled plasma system according to claim 1, it is characterised in that：
The fixed seat（2）It is upper that there is antenna mounting groove（5）With signal cable slot（6）, the signal cable slot（6）Positioned at the antenna
Mounting groove（5）Rear end and the two be connected, the RFID antenna（3）It is installed on the antenna mounting groove（5）It is interior, a signal
Cable（17）With RFID antenna（3）Connecting pin be installed on the signal cable slot（6）It is interior.
3. a kind of fixed mechanism of RFID antenna for sampled plasma system according to claim 2, it is characterised in that：
The antenna mounting groove（5）Front end be fixedly installed silica gel cover board（7）, the silica gel cover board（7）Lid is loaded on described RFID days
Line（3）Front end.
4. a kind of fixed mechanism of RFID antenna for sampled plasma system according to claim 2, it is characterised in that：
The fixed link（1）For the strut of blood plasma collecting machine top weighing device, the strut is hollow form, the antenna mounting groove
（5）Bottom tool there are one through-hole（8）, with this through-hole（8）Correspondingly, also correspondence opens up a hole on the strut top（9）,
The signal cable（17）Its hollow region is penetrated from the lower part of strut, and then successively from the hole on top（9）And through-hole（8）It penetrates
The signal cable slot（6）Interior and and RFID antenna（3）Connection, the plasma collecting bag（15）It hang on the strut top
On bending part.
5. a kind of fixed mechanism of RFID antenna for sampled plasma system according to any one of claims 1 to 4,
It is characterized in that：The fixed seat（2）Rear portion have a mounting portion（10）, the mounting portion（10）In offer vertical mounting hole
（11）, the fixed seat（2）Pass through vertical mounting hole（11）It is set in the fixed link（1）On, the vertical mounting hole（11）
Inner wall at have positioning protrusion（12）, correspondingly, the fixed link（1）Outer surface have positioning groove（13）, installation
When good, positioning protrusion（12）Positioned at positioning groove（13）It is interior.
6. a kind of fixed mechanism of RFID antenna for sampled plasma system according to claim 5, it is characterised in that：
The mounting portion（10）It is upper that there is pipeline card slot portion（14）, the plasma collecting bag（15）Connection flexible pipe（16）It is snapably secured to institute
State pipeline card slot portion（14）It is interior.
7. a kind of fixed mechanism of RFID antenna for sampled plasma system according to claim 6, it is characterised in that：
Pipeline card slot portion（14）Positioned at mounting portion（10）Dead astern.
8. a kind of fixed mechanism of RFID antenna for sampled plasma system according to claim 7, it is characterised in that：
The fixed seat（2）, mounting portion（10）With pipeline card slot portion（14）It is silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721740172.8U CN207676348U (en) | 2017-12-14 | 2017-12-14 | A kind of fixed mechanism of RFID antenna for sampled plasma system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721740172.8U CN207676348U (en) | 2017-12-14 | 2017-12-14 | A kind of fixed mechanism of RFID antenna for sampled plasma system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207676348U true CN207676348U (en) | 2018-07-31 |
Family
ID=62969353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721740172.8U Active CN207676348U (en) | 2017-12-14 | 2017-12-14 | A kind of fixed mechanism of RFID antenna for sampled plasma system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207676348U (en) |
-
2017
- 2017-12-14 CN CN201721740172.8U patent/CN207676348U/en active Active
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