CN210270911U - Fixed RFID reader-writer - Google Patents
Fixed RFID reader-writer Download PDFInfo
- Publication number
- CN210270911U CN210270911U CN201921657925.8U CN201921657925U CN210270911U CN 210270911 U CN210270911 U CN 210270911U CN 201921657925 U CN201921657925 U CN 201921657925U CN 210270911 U CN210270911 U CN 210270911U
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- China
- Prior art keywords
- fixedly connected
- shell
- heat dissipation
- net
- write line
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- 230000017525 heat dissipation Effects 0.000 claims description 41
- 239000000428 dust Substances 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 10
- 229920001778 nylon Polymers 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a read write line technical field just discloses a fixed RFID read write line, which comprises a housin, the both sides difference fixedly connected with fixed leg of casing bottom, the bottom fixedly connected with radiator-grid of casing, the bottom fixedly connected with of casing is located the level dustproof net of radiator-grid below, the both sides difference fixedly connected with dead lever of radiator-grid upper surface, the top fixedly connected with actuating system of dead lever, the middle part fixedly connected with connector of actuating system left end, the inner wall fixedly connected with fixed column of casing right-hand member. The utility model discloses a fan blade, louvre and radiator-grid make the inside heat of read write line can obtain effectual discharge, have avoided a large amount of heats after the long-time work of read write line to pile up in the inside of read write line, have guaranteed the stable efficient operation of read write line to promote the reading and writing speed and the rate of accuracy of read write line, improved the rationality and the feasibility of device.
Description
Technical Field
The utility model relates to a read write line technical field specifically is a fixed RFID read write line.
Background
The RFID reader-writer is a read-write terminal device of an electronic tag, automatically identifies a target object and acquires related data through a radio frequency identification signal, can identify a high-speed moving object and a plurality of RFID tags at the same time, and is widely applied to warehouse logistics management, anti-counterfeiting traceability, industrial manufacturing, ETC and the like.
The existing RFID reader-writer generally adopts a sheet metal processing or mold injection molding mode to manufacture a shell, but the heat dissipation performance of the reader-writer is poor, especially long-time continuous work is carried out, the heat dissipation performance is poor, the reading and writing speed of the reader-writer can be directly reduced, the reading and writing accuracy of the reader-writer can be reduced, even if some equipment is provided with heat dissipation holes on the shell of the reader-writer, the heat dissipation speed is improved, dust can enter the inside of the reader-writer at the same time, the normal use of the reader-writer is influenced, and the service life of the reader-writer is reduced, so that a fixed RFID reader-writer is provided.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a fixed RFID read write line possesses the advantage that heat dispersion is good and long service life, has solved the problem mentioned in the above-mentioned background art.
The utility model provides a following technical scheme: a fixed RFID reader-writer comprises a shell, wherein two sides of the bottom end of the shell are respectively and fixedly connected with a fixed leg, the bottom of the shell is fixedly connected with a radiating net, the bottom of the shell is fixedly connected with a horizontal ash-proof net positioned below the radiating net, two sides of the upper surface of the radiating net are respectively and fixedly connected with a fixed rod, the top end of the fixed rod is fixedly connected with a driving system, the middle part of the left end of the driving system is fixedly connected with a connecting port, the inner wall of the right end of the shell is fixedly connected with a fixed column, the bottom end of the fixed column is fixedly connected with a micro motor, the right end of the micro motor is fixedly connected with a rotating shaft, the right end of the rotating shaft is fixedly connected with a fan blade, the middle part of the right end of the shell is fixedly sleeved with a connecting, one side of the heat dissipation hole, which is close to the driving system, is provided with a vertical ash prevention net fixedly connected with the shell.
Preferably, the height value of the middle part of the bottom end of the shell is smaller than the height values of the two sides of the bottom end of the shell, and the heat dissipation net and the horizontal ash prevention net are both positioned in the middle of the shell.
Preferably, the heat dissipation net is of a metal plate structure, and round holes are uniformly formed in the metal plate structure.
Preferably, the horizontal ash-proof net has the same structure as the vertical ash-proof net, and the horizontal ash-proof net is composed of a nylon fiber synthetic resin layer and a gauze layer.
Preferably, the inner diameter value of the connecting cylinder is larger than the outer diameter value of the fan blade, and the connecting cylinder is an exhaust pipe.
Preferably, the heat dissipation holes are obliquely formed downwards, and the heat dissipation holes are distributed on two sides of the shell at equal intervals.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. the utility model discloses a fan blade, louvre and radiator-grid make the inside heat of read write line can obtain effectual discharge, have avoided a large amount of heats after the long-time work of read write line to pile up in the inside of read write line, have guaranteed the stable efficient operation of read write line to promote the reading and writing speed and the rate of accuracy of read write line, improved the rationality and the feasibility of device.
2. The utility model discloses a prevent that the ash screen is established in the inboard of louvre and radiator-grid with vertical ash screen and level, make and enter into the inside dust of read write line and can't contact with actuating system, avoided the dust to influence the normal operating of device, guaranteed the stable efficient operation of read write line to promote the life of read write line, improved the rationality and the reliability of device.
Drawings
FIG. 1 is a schematic sectional view of the structure of the present invention;
FIG. 2 is a schematic side view of the structure of the present invention;
fig. 3 is a schematic view of the structural connecting cylinder of the present invention.
In the figure: 1. a housing; 2. a fixed leg; 3. a heat-dissipating web; 4. a horizontal anti-dust net; 5. fixing the rod; 6. a drive system; 7. a connecting port; 8. fixing a column; 9. a micro motor; 10. a rotating shaft; 11. a fan blade; 12. a connecting cylinder; 13. an antenna; 14. heat dissipation holes; 15. vertical dustproof net.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a fixed RFID reader/writer comprises a housing 1, wherein the height of the middle of the bottom of the housing 1 is less than the height of the two sides of the bottom of the housing 1, and a heat dissipation net 3 and a horizontal anti-dust net 4 are both located in the middle of the housing 1, and the height of the middle of the bottom of the housing 1 is less than the height of the two sides of the bottom of the housing 1, and the heat dissipation net 3 and the horizontal anti-dust net 4 are both located in the middle of the housing 1, so that the external air can enter the housing 1 through the heat dissipation net 3 and the horizontal anti-dust net 4 to form a circulating heat dissipation channel, thereby ensuring that the heat in the reader/writer can be effectively discharged, further preventing a large amount of heat from accumulating in the reader/writer after the reader/writer works for a long time, ensuring stable and efficient operation of the reader/writer, thereby increasing the reading/writing speed and accuracy of the reader/writer, improving the rationality and, the bottom of the shell 1 is fixedly connected with a heat dissipation net 3, the heat dissipation net 3 is of a metal plate structure, round holes are uniformly formed in the metal plate structure, the heat dissipation net 3 is of the metal plate structure, the round holes are uniformly formed in the metal plate structure and the metal plate structure through the heat dissipation net 3, the heat dissipation net 3 has certain strength under the condition of keeping ventilation, the service life of the device is ensured, and the rationality of the device is improved, the bottom of the shell 1 is fixedly connected with a horizontal ash prevention net 4 positioned below the heat dissipation net 3, the horizontal ash prevention net 4 is of the same structure as the vertical ash prevention net 15, the horizontal ash prevention net 4 is composed of a nylon fiber synthetic resin layer and a gauze layer, the horizontal ash prevention net 4 and the vertical ash prevention net 15 have the ash prevention function and can ventilate through the structural similarity of the horizontal ash prevention net 4 and the vertical ash prevention net 4 and the gauze layer, the dust entering the reader-writer is ensured not to contact with the driving system 6, thereby avoiding the dust from influencing the normal operation of the device, ensuring the stable and efficient operation of the reader-writer, thereby prolonging the service life of the reader-writer, improving the rationality and reliability of the device, two sides of the upper surface of the heat dissipation net 3 are respectively fixedly connected with a fixed rod 5, the top end of the fixed rod 5 is fixedly connected with the driving system 6, the middle part of the left end of the driving system 6 is fixedly connected with a connecting port 7, the inner wall of the right end of the shell 1 is fixedly connected with a fixed column 8, the bottom end of the fixed column 8 is fixedly connected with a micro motor 9, the right end of the micro motor 9 is fixedly connected with a rotating shaft 10, the right end of the rotating shaft 10 is fixedly connected with a fan blade 11, the middle part of the right end of the shell 1 is fixedly sleeved with, and the connecting cylinder 12 is an exhaust pipe, the inner diameter value of the connecting cylinder 12 is larger than the outer diameter value of the fan blade 11 and the connecting cylinder 12 is an exhaust pipe, so that the fan blade 11 can be ensured to stably and efficiently rotate, and further, the heat in the shell 1 can be rapidly discharged, better heat dissipation performance is realized, thereby improving the stability of the device, two sides of the right end of the shell 1 are respectively provided with an antenna 13, the front side and the back side of the shell 1 are respectively provided with a heat dissipation hole 14, the heat dissipation holes 14 are obliquely and downwards arranged, the heat dissipation holes 14 are equidistantly distributed on two sides of the shell 1, the heat dissipation holes 14 are obliquely and downwards arranged and the heat dissipation holes 14 are equidistantly distributed on two sides of the shell 1, so that the outside air can enter the interior of the shell 1 through the heat dissipation holes 14, thereby realizing the circular heat dissipation, simultaneously avoiding the dust falling into the heat dissipation holes 14 when the device is not, one side of the heat dissipation hole 14 close to the driving system 6 is provided with a vertical ash prevention net 15 fixedly connected with the shell 1.
The working principle is as follows: firstly, the device is started, the micro motor 9 drives the fan blades 11 to rotate through the rotating shaft 10, so that outside air enters the inside of the shell 1 through the radiating net 3, the horizontal dustproof net 4, the radiating holes 14 and the vertical dustproof net 15, and hot air inside the shell 1 is discharged to the outside through the connecting cylinder 12, and dustproof heat dissipation is achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A fixed RFID reader includes casing (1), its characterized in that: the improved fan blade fixing device is characterized in that fixing legs (2) are fixedly connected to two sides of the bottom end of the shell (1) respectively, a heat dissipation net (3) is fixedly connected to the bottom of the shell (1), a horizontal dustproof net (4) below the heat dissipation net (3) is fixedly connected to the bottom of the shell (1), fixing rods (5) are fixedly connected to two sides of the upper surface of the heat dissipation net (3) respectively, a driving system (6) is fixedly connected to the top ends of the fixing rods (5), a connecting port (7) is fixedly connected to the middle of the left end of the driving system (6), fixing columns (8) are fixedly connected to the inner wall of the right end of the shell (1), micro motors (9) are fixedly connected to the bottom ends of the fixing columns (8), rotating shafts (10) are fixedly connected to the right ends of the micro motors (9), fan blades (11) are fixedly connected to the right ends of the rotating shafts (10), and connecting cylinders (12) The novel dust-proof device comprises a shell (1), wherein antennas (13) are respectively arranged on two sides of the right end of the shell (1), heat dissipation holes (14) are respectively formed in the front side and the rear side of the shell (1), and a vertical dust-proof net (15) fixedly connected with the shell (1) is arranged on one side, close to a driving system (6), of each heat dissipation hole (14).
2. The fixed RFID reader of claim 1, wherein: the height value of the middle part of the bottom end of the shell (1) is smaller than the height values of the two sides of the bottom end of the shell (1), and the heat dissipation net (3) and the horizontal anti-dust net (4) are both located in the middle of the shell (1).
3. The fixed RFID reader of claim 1, wherein: the heat dissipation net (3) is of a metal plate structure, and round holes are uniformly formed in the metal plate structure.
4. The fixed RFID reader of claim 1, wherein: the horizontal ash-proof net (4) has the same structure as the vertical ash-proof net (15), and the horizontal ash-proof net (4) consists of a nylon fiber synthetic resin layer and a gauze layer.
5. The fixed RFID reader of claim 1, wherein: the inner diameter value of the connecting cylinder (12) is larger than the outer diameter value of the fan blade (11), and the connecting cylinder (12) is an exhaust pipe.
6. The fixed RFID reader of claim 1, wherein: the heat dissipation holes (14) are obliquely formed downwards, and the heat dissipation holes (14) are distributed on two sides of the shell (1) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921657925.8U CN210270911U (en) | 2019-09-30 | 2019-09-30 | Fixed RFID reader-writer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921657925.8U CN210270911U (en) | 2019-09-30 | 2019-09-30 | Fixed RFID reader-writer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210270911U true CN210270911U (en) | 2020-04-07 |
Family
ID=70019973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921657925.8U Expired - Fee Related CN210270911U (en) | 2019-09-30 | 2019-09-30 | Fixed RFID reader-writer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210270911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112396143A (en) * | 2020-11-18 | 2021-02-23 | 佳源科技股份有限公司 | UHF RFID reader-writer module with Bluetooth function |
-
2019
- 2019-09-30 CN CN201921657925.8U patent/CN210270911U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112396143A (en) * | 2020-11-18 | 2021-02-23 | 佳源科技股份有限公司 | UHF RFID reader-writer module with Bluetooth function |
| CN112396143B (en) * | 2020-11-18 | 2022-05-20 | 佳源科技股份有限公司 | UHF RFID reader-writer module with Bluetooth function |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |
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| CF01 | Termination of patent right due to non-payment of annual fee |