CN219392673U

CN219392673U - Integrated RFID reader-writer

Info

Publication number: CN219392673U
Application number: CN202320151430.8U
Authority: CN
Inventors: 盛国明; 高寿存
Original assignee: Jiekong Iot Technology Suzhou Co ltd
Current assignee: Jiekong Iot Technology Suzhou Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-07-21
Anticipated expiration: 2033-02-08

Abstract

The utility model provides an integrated RFID reader-writer, which comprises an outer protection mechanism, a placement mechanism and an identification mechanism, wherein the placement mechanism is arranged in the inner space of the outer protection mechanism, an identification mechanism for identifying the placement is arranged in the assembly placement area of the placement mechanism, the outer protection mechanism comprises a strip-shaped mounting block, circular openings are formed in the positions of the two ends of the strip-shaped mounting block, and the inside of a hole site of each circular opening is assembled with an external connecting seat through a fastening screw. The utility model comprises the following steps: the strip-shaped mounting block and the square assembly box are used for placing a part of workpiece core components into the square assembly box, and the ventilation holes and the square cushion block are arranged and used as a combined mounting structure of internal electronic components, so that protection of the workpiece and the internal components is achieved, and the adopted sensing module is combined with the identification read-write circuit board, so that mutual electrical property setting between the identification circuits is further achieved.

Description

Integrated RFID reader-writer

Technical Field

The utility model relates to the technical field of readers, in particular to an integrated RFID reader.

Background

The reader/writer is also called interface device IFD, card receiving device CAD, coupling device CD (close coupling device CCD close coupling device PCD, open coupling device VCD, terminal CAD), etc. The reader-writer is generally considered as a read-write terminal device of radio frequency identification, RFID. It can read radio frequency label and write data, so it is called reader-writer. The IC card reader/writer is an important device for realizing data communication between the IC card and the system. The general IC card reader can complete operations such as reading, writing, erasing and the like of the IC card information, and has the function of communicating with external equipment such as a computer, a MODEM, a terminal nozzle and the like;

the self-service visitor management RFID reader-writer disclosed by the application number of CN201520988338.2 comprises a conveyor belt frame, two conveyor belts, an RFID reader-writer mounting box, a vacuumizing pump and a controller, wherein the two conveyor belts are arranged on the conveyor belt frame at intervals side by side, the RFID reader-writer mounting box is arranged above the conveyor belt frame, an infrared sensor is arranged on the conveyor belt frame, and the infrared sensor is positioned under the RFID reader-writer mounting box; the RFID reader-writer mounting box is internally provided with a reading cavity which is communicated with the bottom of the RFID reader-writer mounting box, the reading cavity is internally provided with an RFID reader-writer and an infrared transmitter, and the infrared sensor can receive signals of the infrared transmitter; the vacuumizing pump is fixed on the side surface of the RFID reader-writer mounting box and is communicated with the inside of the reading cavity through the exhaust pipe, and a magnetic card limiting frame is arranged at the position, close to the lower port, of the inside of the reading cavity; the conveyor belt, the infrared sensor, the vacuumizing pump and the RFID reader-writer are electrically connected with the controller. The utility model has the beneficial effects that the use is convenient, the RFID reader-writer can be effectively protected, but the integral RFID reader-writer has the following defects in actual use:

1) The traditional reader-writer has a certain limitation in the aspect of magnetic identification of the magnetic card, and the identification layer cannot further realize scanning detection on the induction layer of the magnetic card, so that the identification performed cannot perform better identification induction function;

2) The traditional identification aspect leads to insufficient magnetic identification, so that the induction efficiency of the identification magnetic card is insufficient, and the identification is slower.

Disclosure of Invention

The utility model aims to provide an integrated RFID reader-writer so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the integrated RFID reader-writer comprises an outer protection mechanism, a placement mechanism and an identification mechanism;

the utility model discloses a square assembly box, including square assembly box, square assembly box's incasement top cover is equipped with square cover, square assembly box's cover body top both sides side has seted up a plurality of ventilative trompils in proper order, a plurality of ventilative trompil's bottom and square assembly box's inner space are corresponding, circular trompil's hole site inside has all been seted up through fastening screw and external connecting seat combination installation, the regional recognition mechanism that is used for the discernment to set up that is provided with of outer protection mechanism's inner space, wherein this assembly of placing mechanism places the region.

As a preferred embodiment of the present utility model: the middle part of the top end of the square cover is provided with a square cushion block, the inner side wall of the square cushion block is provided with an RFID identification module, wherein the inner side wall of a box body positioned in the square assembly box is provided with a sensing module through an embedded flat cable.

As a preferred embodiment of the present utility model: the placement mechanism comprises an identification read-write circuit board arranged on the inner side of the square assembly box, a capacitor read-write device is arranged above the surface of the identification read-write circuit board, a plurality of radio frequency signal emitting diodes are arranged in the middle of the top end of the capacitor read-write device, and an electromagnetic back-scattering coupling structure is arranged at one end of each radio frequency signal emitting diode.

As a preferred embodiment of the present utility model: the bottom stitch position of the electromagnetic backscattering coupling structure and the middle soldering tin of the board surface of the identification read-write circuit board are arranged, the side wall of the electromagnetic backscattering coupling structure is also provided with an identification probe for receiving and transmitting the radiation infrared signal, and the side of the identification probe is provided with a rheostat.

As a preferred embodiment of the present utility model: the device is characterized in that a plurality of contact junction boxes are sequentially arranged in the middle of the board surface of the identification read-write circuit board, identifiers for constructing corresponding data are arranged in the contact junction boxes, and a magnetic coil is arranged at one end of each identifier.

As a preferred embodiment of the present utility model: the inner side wall of the contact junction box is also provided with an arc sleeve, one end of the arc sleeve is provided with an identification mechanism, the identification mechanism comprises a flexible flat cable which is arranged on the side of the bottom of the square assembly box, and a copper wire coil is arranged in the middle area of the flexible flat cable.

As a preferred embodiment of the present utility model: the edge lateral wall of copper wire coil is provided with the tight button of tightening that is used for discernment response, the bottom of tightening button and square cover's inside wall bottom fastening setting, the outside wiring board is installed to the end lateral wall of soft winding displacement, the one end and the monitoring button elasticity setting at rear of outside wiring board are located square assembly case's bottom avris has set gradually a plurality of rows of pilot lamps, the inside wall and the built-in winding displacement joint soldering setting of pilot lamp.

As a preferred embodiment of the present utility model: the surface of outside wiring board is provided with the wiring plug, the one end of wiring plug is provided with the inductor, just the one end of inductor is connected with the one end electric wire of soft winding displacement.

Compared with the prior art, the utility model has the beneficial effects that:

1) The strip-shaped mounting block and the square assembly box are used for placing a part of workpiece core components into the square assembly box, the ventilation holes and the square cushion block are arranged and used as a combined mounting structure of internal electronic components, protection of the workpiece and the internal components is achieved, the adopted sensing module is combined with the identification read-write circuit board, and further electric induction control between the identification circuits is achieved.

2) The adopted magnetic coil and the flexible flat cable can effectively construct an electric conduction structure which is convenient to combine and place when contacting with a specified circuit board structure, and the main functions of the adopted indicator lamp and the corresponding wiring plug are automatic access of surrounding wiring terminals, so that the interactive connection between data is achieved.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic diagram of a split structure of the present utility model;

FIG. 3 is a schematic view of the placement mechanism of the present utility model;

FIG. 4 is a schematic diagram of a flexible flat cable according to the present utility model;

FIG. 5 is a schematic view of a square cover structure according to the present utility model;

in the figure: 1. an outer protective mechanism; 11. a strip-shaped mounting block; 12. a square assembly box; 13. a square cover; 14. ventilation and perforation; 15. square cushion block; 16. a perception module; 2. a placement mechanism; 21. identifying a read-write circuit board; 22. a capacitive reader; 23. a radio frequency signal emitting diode; 24. an electromagnetic backscatter coupling structure; 25. identifying a probe; 26. a varistor; 27. a contact junction box; 28. an identifier; 29. a magnetic coil; 291. an arc sleeve; 3. an identification mechanism; 31. a flexible flat cable; 32. a copper wire coil; 33. tightening a button; 34. an external wiring board; 35. an indicator light; 36. a wiring plug.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the integrated RFID reader-writer comprises an outer protection mechanism 1, a placement mechanism 2 and an identification mechanism 3;

the inner space of outer protection machanism 1 is provided with placement machine constructs 2, wherein the assembly of this placement machine constructs 2 places the regional recognition mechanism 3 that is used for discernment to set up that is provided with, wherein outer protection machanism 1 includes bar installation piece 11, circular trompil has all been seted up at bar installation piece 11's both ends head position, circular trompil's hole site is inside to be installed through fastening screw and external connecting seat combination, square assembly case 12 is still installed to the lateral wall that is located two bar installation pieces 11, wherein square assembly case 12's incasement top cover is equipped with square cover 13, a plurality of ventilative trompils 14 have been seted up in proper order to square cover 13's cover body top both sides side, the bottom of a plurality of ventilative trompil 14 corresponds with square assembly case 12's inner space.

In this embodiment: the top middle part of square cover 13 is provided with square cushion 15, and square cushion 15's inside wall is provided with RFID identification module, and wherein the box inside wall that is located square assembly box 12 is through pre-buried winding displacement, and the backing plate pad is connected and is provided with perception module 16.

When the square cushion block 15 and the RFID identification module are used for a person to contact the area of the identification module according to a magnetic card, automatic induction test can be realized, and the square assembly box 12 and the embedded flat cable are arranged.

In this embodiment: the placement mechanism 2 comprises an identification read-write circuit board 21 arranged on the inner side of the square assembly box 12, a capacitor read-write device 22 is arranged above the surface of the identification read-write circuit board 21, a plurality of radio frequency signal emitting diodes 23 are arranged in the middle of the top end of the capacitor read-write device 22, and an electromagnetic back-scattering coupling structure 24 is arranged at one end of each radio frequency signal emitting diode 23.

The main function of the radio frequency signal emitting diode 23 is to achieve the induction of the battery back scattering area according to the specified radio frequency signal emitting diode 23, and the specific signal reading identification is the information reading and writing identification realized around the capacitor reader-writer 22.

In this embodiment: the bottom pin position of the electromagnetic backscattering coupling structure 24 is arranged with the middle soldering tin of the board surface of the recognition read-write circuit board 21, the side wall of the electromagnetic backscattering coupling structure 24 is also provided with a recognition probe 25 for receiving and transmitting the radiation infrared signal, and the side of the recognition probe 25 is provided with a rheostat 26.

The adopted rheostat 26 and the appointed identification probe 25 can further realize the identification induction of electromagnetic data under the induction action of the identification probe 25,

in this embodiment: the middle part of the board surface of the identification read-write circuit board 21 is provided with a plurality of contact junction boxes 27 in sequence, a recognizer 28 for constructing corresponding data is arranged in the contact junction boxes 27, and one end of the recognizer 28 is provided with a magnetic coil 29.

The identifier 28 and the magnetic coil 29 are provided to realize the mutual matching arrangement of the induction recognition structure in the state of automatic recognition induction of the magnetic coil 29.

In this embodiment: the inner side wall of the contact junction box 27 is further provided with an arc sleeve 291, one end of the arc sleeve 291 is provided with an identification mechanism 3, the identification mechanism 3 comprises a flexible flat cable 31 which is arranged on the side of the bottom of the square assembly box 12, and a copper wire coil 32 is arranged in the middle area of the flexible flat cable 31.

By means of the automatic connection of the flexible flat cable 31 and the copper wire coil 32, the induction of a part of the copper wire coil 32 is further achieved.

In this embodiment: the edge lateral wall of copper wire coil 32 is provided with the tight button 33 that is used for discernment response, and the bottom of tight button 33 and the inside wall bottom fastening setting of square cover 13, and outside wiring board 34 is installed to the end lateral wall of flexible flat cable 31, and the one end and the monitoring button elasticity at rear of outside wiring board 34 set up, are located square assembly case 12's bottom avris and have set gradually a plurality of rows of pilot lamps 35, and the inside wall and the built-in winding displacement joint soldering setting of pilot lamp 35.

The indicator lamp 35 and the corresponding flat cable and flat cable connector are used for achieving the lamplight detection cover when the power is on.

In this embodiment: the surface of the external wiring board 34 is provided with a wiring plug 36, one end of the wiring plug 36 is provided with an inductor, and one end of the inductor is connected with one end of the flexible flat cable 31 by an electric wire.

A connector plug 36 and an inductor are used for connection to a portion of the flexible flat cable 31.

When the method is specifically used, the first step is as follows: installing an outer side wall bracket of the textile machine;

at this time, the user installs the circular hole according to the bottom surface of the bar-shaped installation block 11, at this time, the position of the circular hole corresponding to the user installs the circular hole, and then the user installs the circular hole according to the specific position of the circular hole, and the circular hole is installed in a limiting way on the front end position of the textile machine after the circular hole is installed by tightening;

when the RFID reader/writer is used, firstly, a user turns on a power supply, at the moment, the indicator lamp 35 can be obviously lightened to indicate that the power is on, then, according to the technical aspect that the user needs to perform RFID identification and reading and writing according to the induction technology of a plurality of capacitance readers/writers 22 on the built-in identification and reading circuit board 21, according to the connection of the corresponding contact type junction box 27, when the person contacts a touch type induction magnetic card, the arc-shaped sleeve 291 is further connected based on the mutual setting basis of the arc-shaped sleeve 291 and the magnetic coil 29, after the power is on, the signal is received, the comparison detection of identification information is achieved according to the signal contact of the sensing module 16 and the identifier 28, and in the control aspect of the magnetic coil 29 and the tightening button 33, the mutual communication of data ends is further achieved when the magnetic end chip contacts.

Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art may modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features thereof, and any modifications, equivalent substitutions, improvements and the like within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims

1. The integrated RFID reader-writer comprises an outer protection mechanism (1), a placement mechanism (2) and an identification mechanism (3);

the device is characterized in that a placement mechanism (2) is arranged in an inner space of the outer protection mechanism (1), an identification mechanism (3) used for identifying and setting is arranged in an assembly placement area of the placement mechanism (2), the outer protection mechanism (1) comprises a strip-shaped installation block (11), round openings are formed in two end positions of the strip-shaped installation block (11), square assembly boxes (12) are further arranged on the side walls of the two strip-shaped installation blocks (11) through combined installation of fastening screws and connecting seats, square covers (13) are covered on the top portions of the two strip-shaped installation blocks (11), a plurality of ventilation openings (14) are sequentially formed in two sides of the top portion of a cover body of each square cover (13), and the bottoms of the ventilation openings (14) correspond to the inner space of each square assembly box (12).

2. The integrated RFID reader of claim 1, wherein: the novel square box is characterized in that a square cushion block (15) is arranged in the middle of the top end of the square cover (13), an RFID identification module is arranged on the inner side wall of the square cushion block (15), the inner side wall of the box body located in the square assembly box (12) is provided with a sensing module (16) in a cushion connection mode through an embedded flat cable.

3. The integrated RFID reader of claim 1, wherein: the placement mechanism (2) comprises an identification read-write circuit board (21) arranged on the inner side of the square assembly box (12), a capacitor read-write device (22) is arranged above the surface of the identification read-write circuit board (21), a plurality of radio frequency signal emitting diodes (23) are arranged in the middle of the top end of the capacitor read-write device (22), and an electromagnetic backscatter coupling structure (24) is arranged at one end of each radio frequency signal emitting diode (23).

4. The integrated RFID reader of claim 3, wherein: the electromagnetic backscattering coupling structure is characterized in that the bottom stitch position of the electromagnetic backscattering coupling structure (24) is arranged with the middle soldering tin of the board surface of the recognition read-write circuit board (21), the side wall of the electromagnetic backscattering coupling structure (24) is also provided with a recognition probe (25) for receiving and transmitting radiation infrared signals, and the side of the recognition probe (25) is provided with a rheostat (26).

5. The integrated RFID reader of claim 4, wherein: the device is characterized in that a plurality of contact junction boxes (27) are sequentially arranged in the middle of the board surface of the identification read-write circuit board (21), identifiers (28) for constructing corresponding data are arranged in the contact junction boxes (27), and one ends of the identifiers (28) are provided with magnetic coils (29).

6. The integrated RFID reader of claim 5, wherein: the inner side wall of contact junction box (27) still is provided with arc sleeve pipe (291), the one end of arc sleeve pipe (291) is provided with identification mechanism (3), wherein is located this identification mechanism (3) and establishes soft winding displacement (31) at square assembly box (12) bottom side including dividing, the middle part region of soft winding displacement (31) is provided with copper wire coil (32).

7. The integrated RFID reader of claim 6, wherein: the edge lateral wall of copper wire coil (32) is provided with the tight button (33) of tightening that is used for discernment response, the bottom of tightening button (33) and the inside wall bottom fastening setting of square cover (13), outside wiring board (34) are installed to the end lateral wall of soft winding displacement (31), the one end and the monitoring button elasticity setting of rear of outside wiring board (34) are located the bottom avris of square assembly case (12) has set gradually a plurality of rows of pilot lamps (35), the inside wall and the built-in winding displacement joint soldering setting of pilot lamp (35).

8. The integrated RFID reader of claim 7, wherein: the surface of the external wiring board (34) is provided with a wiring plug (36), one end of the wiring plug (36) is provided with an inductor, and one end of the inductor is connected with one end of the flexible flat cable (31) through a wire.