CN201911620U - Unit grids for radio frequency identification (RFID) file management cabinet - Google Patents
Unit grids for radio frequency identification (RFID) file management cabinet Download PDFInfo
- Publication number
- CN201911620U CN201911620U CN2011200224269U CN201120022426U CN201911620U CN 201911620 U CN201911620 U CN 201911620U CN 2011200224269 U CN2011200224269 U CN 2011200224269U CN 201120022426 U CN201120022426 U CN 201120022426U CN 201911620 U CN201911620 U CN 201911620U
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- antenna
- file management
- management cabinet
- housing
- rfid
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Abstract
The utility model discloses unit grids for a radio frequency identification (RFID) file management cabinet, which comprise a casing and at least one antenna, wherein the casing is a hexahedron, the front end of the casing comprises a file outlet/inlet port, the circumferential wall of the casing comprises a shielding layer, and the antennae are arranged inside the casing. A plurality of files in the file cabinet can be effectively and respectively isolated electromagnetically by the unit grids for the RFID file management cabinet under the condition that the file management cabinet is provided with a plurality of unit grids, the antennae in each unit grid only read file information in the unit grid, the identification rate of the antennae to the electronic labels of the files can be obviously enhanced, the working efficiency of the antennae is high, the unit grids for the RFID file management cabinet are convenient for working personnel to quickly search the files, and the position information of the files in the file cabinet is dynamically mastered.
Description
[technical field]
The utility model relates to RFID file management cabinet, relates in particular to a kind of RFID file management cabinet cell.
[background technology]
The general mode that adopts of existing RFID file or book management system is to put a plurality of reading and writing device antennas at a file cabinet lining, data on the file electronic tag are read, in file cabinet, the zone that each reading and writing device antenna covered does not have clear and definite border.
Under the situation that file is not isolated, with respect to each reading and writing device antenna, the number of labels that read may be very large, and each in the possible file cabinet is opened the residing position of label all within antenna footprint.Each antenna reading tag is many can to reduce the success rate (being discrimination) that reads the effective range label fully.Under this structure, though used a lot of antennas, antenna and antenna footprint multiplicity height, and the discrimination in the coverage is not high, has influenced the operating efficiency of antenna.Simultaneously, very big because can't dynamically grasp file location information under the bigger situation of quantity of documents for the labor workload of searching and registering of file, limited the application of RFID technology aspect file or taking care of books.
[summary of the invention]
The technical problems to be solved in the utility model provides a kind of antenna high efficiency, can dynamically grasp file location information, is convenient to the RFID file management cabinet cell of staff's locating file.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of RFID file management cabinet cell, comprise housing and at least 1 antenna, described housing is a hexahedron, the front end of described housing comprises the file gateway, and the perisporium of described housing comprises screen layer, and described antenna arrangement is in the inside of housing.
Described screen layer is for electroplating the aluminium foil layer in housing outer surface, and the material of housing is the ABS engineering plastics.
Described housing comprises half shell of 2 symmetric arrangement, and 2 half shells link together by screw; The interface of 2 half shells is parallel to the sidewall of housing; Described antenna is 2, and 1 antenna is installed in each half shell, and described antenna is parallel to the sidewall of housing.
Described half shell comprises 1 madial wall, and described antenna is fixed on the outside of madial wall.
Described half shell comprises 1 antenna pressing plate, and described antenna is flat slot antenna, and described flat slot antenna is installed between antenna pressing plate and the madial wall, and described antenna pressing plate is fixed on the outside of described madial wall by screw.
Gap between described antenna pressing plate and the half shell lateral wall is 5 to 20 millimeters.
Above-described RFID file management cabinet cell, the lateral wall of half shell, rear wall, roof and diapire are formed the shell of half shell, and the madial wall of half shell and antetheca are formed the inner casing of half shell, and described shell and inner casing link together by screw.
The sidewall of described housing comprises a plurality of pin holes.
Above-described RFID file management cabinet cell also comprises a plurality of double end bayonet locks, and described pin hole comprises Elastic buckle, and two of described double end bayonet lock respectively comprises 1 bayonet lock, and described bayonet lock inserts in the described pin hole.
Above-described RFID file management cabinet cell, the rear wall of half shell comprises feeder hole, and described antenna comprises feeder line, and described feeder line passes described feeder hole.
The perisporium of the utility model RFID file management cabinet cell housing comprises screen layer, antenna arrangement is in the inside of housing, arrange at the file management cabinet under the situation of several cells, can carry out electromagnetic isolation to the numerous file portions in the file cabinet effectively, antenna in each cell only reads fileinfo in this cell, can significantly improve discrimination and the antenna high efficiency of antenna to the file electronic tag, being convenient to the staff, to find file fast moving, dynamically grasps the file location information in the file cabinet.
[description of drawings]
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the front view of the utility model RFID file management cabinet cell embodiment.
Fig. 2 is the left view of the utility model RFID file management cabinet cell embodiment.
Fig. 3 is that A among Fig. 2 is to cutaway view.
Fig. 4 is the stereogram of the utility model RFID file management cabinet cell embodiment.
Fig. 5 is the rearview of the utility model RFID file management cabinet cell embodiment.
Fig. 6 is the partial sectional view of the connected mode of the utility model RFID file management cabinet cell embodiment.
[specific embodiment]
In the embodiment of Fig. 1, the utility model RFID file management cabinet cell shown in Figure 2, RFID file management cabinet cell comprises housing and to antenna, housing is a hexahedron, and the front end of housing has the file gateway, the perisporium of housing has screen layer, and antenna arrangement is in the inside of housing.The material of housing uses the ABS engineering plastics, and the housing screen layer is for electroplating the aluminium foil layer in housing outer surface.Screen layer can prevent that contiguous cell and the signal between the cell from producing interference.
Housing comprises half shell B of 2 symmetric arrangement, and 2 half shell B link together by screw 8.The interface C of 2 half shells is parallel to the lateral wall 1 of housing.
Each half shell comprises 1 shell and 1 inner casing.The lateral wall 1 of half shell, rear wall 2, roof 3 and diapire 4 are formed the shell of half shell, and the madial wall 5 of half shell and antetheca 6 are formed the inner casing of half shell, and shell and inner casing link together by screw 7.
1 antenna 9 is installed in each half shell, and antenna 9 is flat slot antennas, and antenna 9 is installed in the outside of madial wall 5.Half shell also comprises 1 antenna pressing plate 10, and antenna pressing plate 10 is fixed on the outside of madial wall by screw 11, and flat slot antenna 9 is installed between antenna pressing plate and the madial wall 5.So antenna 9 also is parallel to the lateral wall 1 and the madial wall 5 of housing.
Place 2 antennas in 1 cell, the aerial position symmetry can strengthen signal and guarantee that file can be read.
Screen layer is a metal material, can not be too near from antenna and label, fetch data otherwise can influence normal read.So the gap between antenna pressing plate 10 and the half shell lateral wall 1 is 5 to 20 millimeters.Like this, antenna 9 just and the metal screen layer of housing outer surface keep enough distances, label and reading and writing device antenna 9 are not subjected to the influence of the metal shield materials of outer surface on the assurance file.The space that antenna is installed between the madial wall 5 of 5, two half shells of madial wall of housing is the space of placing file, and behind the file of packing in the housing, the label on the file just in time is in the strongest zone of radiation of antenna 9.
On the rear wall 2 of half shell feeder hole 201 is arranged, 901 of antenna 9 passes feeder hole 201 and is connected with read write line.
A plurality of RFID file management cabinet cells need be combined into element basket assembly side by side in file cabinet, for a plurality of cells are made up easily and dismantle, the lateral wall 1 of per 1 side of housing all has 4 pin holes 12, the flexible buckle 1201 in the inside of pin hole, in the linkage unit lattice, can utilize a plurality of double end bayonet locks 13, two of double end bayonet lock 13 respectively comprises 1 bayonet lock 1301, bayonet lock 1301 is inserted in the Elastic buckle 1201 of pin hole 12, just can easily two cells be combined.
The perisporium of above embodiment RFID file management cabinet cell housing comprises foil shielding layer, antenna arrangement is in the inside of housing, arrange at the file management cabinet under the situation of several cells, can carry out electromagnetic isolation to the numerous file portions in the file cabinet effectively, antenna in each cell only reads fileinfo in this cell, can significantly improve discrimination and the antenna high efficiency of antenna to the file electronic tag, being convenient to the staff, to find file fast moving, dynamically grasps the file location information in the file cabinet.After testing, the discrimination that uses the file cabinet of above embodiment cell to read 300 labels can reach 99.9%.
Claims (10)
1. a RFID file management cabinet cell comprises housing, and described housing is a hexahedron, the front end of described housing comprises the file gateway, it is characterized in that, comprises at least 1 antenna, the perisporium of described housing comprises screen layer, and described antenna arrangement is in the inside of housing.
2. RFID file management cabinet cell according to claim 1 is characterized in that, described screen layer is for electroplating the aluminium foil layer in housing outer surface, and the material of housing is the ABS engineering plastics.
3. RFID file management cabinet cell according to claim 1 is characterized in that described housing comprises half shell of 2 symmetric arrangement, and 2 half shells link together by screw; The interface of 2 half shells is parallel to the sidewall of housing; Described antenna is 2, and 1 antenna is installed in each half shell, and described antenna is parallel to the sidewall of housing.
4. RFID file management cabinet cell according to claim 3 is characterized in that described half shell comprises 1 madial wall, and described antenna is fixed on the outside of madial wall.
5. RFID file management cabinet cell according to claim 4, it is characterized in that, described half shell comprises 1 antenna pressing plate, described antenna is flat slot antenna, described flat slot antenna is installed between antenna pressing plate and the madial wall, and described antenna pressing plate is fixed on the outside of described madial wall by screw.
6. RFID file management cabinet cell according to claim 5 is characterized in that the gap between described antenna pressing plate and the half shell lateral wall is 5 to 20 millimeters.
7. RFID file management cabinet cell according to claim 4, it is characterized in that, the lateral wall of half shell, rear wall, roof and diapire are formed the shell of half shell, and the madial wall of half shell and antetheca are formed the inner casing of half shell, and described shell and inner casing link together by screw.
8. RFID file management cabinet cell according to claim 1 is characterized in that the sidewall of described housing comprises a plurality of pin holes.
9. RFID file management cabinet cell according to claim 8, it is characterized in that comprise a plurality of double end bayonet locks, described pin hole comprises Elastic buckle, two of described double end bayonet lock respectively comprises 1 bayonet lock, and described bayonet lock inserts in the described pin hole.
10. RFID file management cabinet cell according to claim 1 is characterized in that the rear wall of half shell comprises feeder hole, and described antenna comprises feeder line, and described feeder line passes described feeder hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200224269U CN201911620U (en) | 2011-01-24 | 2011-01-24 | Unit grids for radio frequency identification (RFID) file management cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200224269U CN201911620U (en) | 2011-01-24 | 2011-01-24 | Unit grids for radio frequency identification (RFID) file management cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201911620U true CN201911620U (en) | 2011-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200224269U Expired - Fee Related CN201911620U (en) | 2011-01-24 | 2011-01-24 | Unit grids for radio frequency identification (RFID) file management cabinet |
Country Status (1)
| Country | Link |
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| CN (1) | CN201911620U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103793963A (en) * | 2012-11-03 | 2014-05-14 | 威海北洋电气集团股份有限公司 | File cabinet based on RFID technology and document management device based on the RFID technology |
| CN103989324A (en) * | 2013-10-18 | 2014-08-20 | 深圳市华士精成科技有限公司 | File management cabinet based on RFID technology and folder assembly |
| CN104156743A (en) * | 2014-08-11 | 2014-11-19 | 同济大学 | Radio frequency identification-based laminated-type document identifying and counting device |
| WO2016086644A1 (en) * | 2014-12-03 | 2016-06-09 | 田艺儿 | Rfid intelligent file cabinet |
| CN108985411A (en) * | 2018-07-18 | 2018-12-11 | 广州振越钢制办公设备有限公司 | Intelligence based on RFID is made an inventory compact shelving, system and application method |
-
2011
- 2011-01-24 CN CN2011200224269U patent/CN201911620U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103793963A (en) * | 2012-11-03 | 2014-05-14 | 威海北洋电气集团股份有限公司 | File cabinet based on RFID technology and document management device based on the RFID technology |
| CN103989324A (en) * | 2013-10-18 | 2014-08-20 | 深圳市华士精成科技有限公司 | File management cabinet based on RFID technology and folder assembly |
| CN104156743A (en) * | 2014-08-11 | 2014-11-19 | 同济大学 | Radio frequency identification-based laminated-type document identifying and counting device |
| CN104156743B (en) * | 2014-08-11 | 2017-05-03 | 同济大学 | Radio frequency identification-based laminated-type document identifying and counting device |
| WO2016086644A1 (en) * | 2014-12-03 | 2016-06-09 | 田艺儿 | Rfid intelligent file cabinet |
| CN108985411A (en) * | 2018-07-18 | 2018-12-11 | 广州振越钢制办公设备有限公司 | Intelligence based on RFID is made an inventory compact shelving, system and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN CITY MARKTRACE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DIAO SHANGHUA Effective date: 20111209 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111209 Address after: 518000 Guangdong city of Shenzhen province Nanshan District New District Science Park Keyuan Road oblong new materials Limited by Share Ltd D building 3 floor Patentee after: Shenzhen City Marktrace Technology Co., Ltd. Address before: 518000 Shenzhen City, Nanshan District Province, a new high in the middle of the road, a number of Long Park, the company of the 2 floor of the south 4, three Patentee before: Diao Shanghua |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000, Guangdong, Nanshan District high tech in a 2, 4 long garden, three, South, Shenzhen Patentee after: Shenzhen City Marktrace Technology Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District New District Science Park Keyuan Road oblong new materials Limited by Share Ltd D building 3 floor Patentee before: Shenzhen City Marktrace Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20200124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |