CN216817417U

CN216817417U - Desktop reader-writer

Info

Publication number: CN216817417U
Application number: CN202220335187.0U
Authority: CN
Inventors: 程宏志
Original assignee: Shenzhen Vanch Intelligent Technology Co ltd
Current assignee: Shenzhen Vanch Intelligent Technology Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-06-24
Anticipated expiration: 2032-02-18

Abstract

The utility model discloses a desktop reader-writer, which comprises a shell, an RFID card reader fixedly connected inside the shell and a circuit board fixedly connected inside the shell, wherein the RFID card reader is electrically connected with the circuit board; because the apron is the ya keli material, the ya keli material has zero separation and printing opacity's characteristic to the receipt of full play radio frequency signal and the transmission of LED lamp.

Description

Desktop reader-writer

Technical Field

The utility model relates to the technical field of RFID (radio frequency identification devices), in particular to a desktop reader-writer.

Background

Radio Frequency technology (RF) is an abbreviation for Radio Frequency. The most common applications include Radio Frequency Identification (RFID), which is often called inductive electronic chip or proximity card, inductive card, contactless card, electronic tag, electronic bar code, etc. The principle is that the scanner transmits the radio wave energy of a specific frequency to the receiver for driving the receiver circuit to send out the internal code, and the scanner receives the code.

The receiver is characterized by battery-free, contact-free, card-swiping-free, dirt-proof, unique chip password in the world, no duplication, high safety and long service life. The application of RFID is very wide, and the typical applications at present include animal chip, automobile chip burglar alarm, entrance guard control, parking lot control, production line automation and material management.

The traditional desktop reader-writer causes peripheral serial reading of label data, cannot guarantee the accuracy and consistency of labels, and has great interference on label reading and writing. Meanwhile, the coating is used for a long time, and has great abrasion to the appearance.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a desktop reader-writer, which solves the problems.

In order to solve the above problems, the technical scheme provided by the utility model is as follows:

the utility model provides a desktop reader-writer, includes the casing, fixed connection is at the inside RFID card reader of casing and fixed connection is at the inside circuit board of casing, the RFID card reader with circuit board electric connection, the casing includes base, support and apron, the base is inside hollow structure, just the top of base is uncovered structure, support fixed connection be in the base hollow structure, apron fixed connection be in the uncovered position in base top, the apron is the ya keli material.

Further, the base has a bottom surface and a side surface extending upwards around the base, and a connector hole is formed in the side surface.

Furthermore, a fastening hole is formed in the bottom surface of the base, penetrates through the lower surface and the upper surface of the bottom surface, and is internally provided with a fastening piece for fixedly connecting the base and the support.

Further, be provided with the slipmat on the bottom surface of base, the slipmat is the silica gel material, just the slipmat is located the fastener surface position of connecting base and apron.

Furthermore, the support is of a plate-shaped structure, an opening structure is arranged on the support, the RFID card reader is sleeved in the opening structure on the support, and the RFID card reader is fixedly connected with the support.

Furthermore, the RFID card reader comprises a card reading module and an antenna module, the card reading module is electrically connected with the antenna module, the card reading module is sleeved in the opening structure of the support, and the antenna module is fixedly connected to the bottom of the support.

Further, be provided with pilot lamp and connector on the circuit board, the pilot lamp is the LED lamp, connector fixed connection is in the base, and the connector setting is in the circuit board edge corresponds the position with the connector hole on the casing.

Compared with the prior art, the base is made of aviation aluminum alloy materials, so that the heat dissipation effect of equipment is improved, the radio-frequency signals at the side positions are effectively shielded, and radio-frequency signal serial reading is avoided during use; because the apron is the ya keli material, the ya keli material has zero separation and printing opacity's characteristic to the receipt of full play radio frequency signal and the transmission of LED lamp.

Drawings

For a clearer explanation of the embodiments or technical solutions in the prior art, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a front structure of a desktop card reader according to the present invention;

FIG. 2 is a schematic view of the reverse side of the desktop card reader of the present invention;

FIG. 3 is an exploded view of the desktop reader of the present invention;

FIG. 4 is a schematic diagram of the internal structure of the desktop card reader of the present invention;

FIG. 5 is a schematic diagram of a circuit board structure of the desktop card reader of the present invention.

As shown in the above legend: 10. a housing; 11. a base; 111. a non-slip mat; 12. a support; 13. a cover plate; 20. an RFID card reader; 21. a card reading module; 22. an antenna module; 30. a circuit board; 31. an indicator light; 32. a connector is provided.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model is described in more detail below with reference to the accompanying drawings and specific examples. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "fixed," "integrally formed," "left," "right," and the like are used for descriptive purposes only and in the drawings, like elements of similar structure are identified by the same reference numerals.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

As shown in fig. 1 to 5, the desktop reader/writer of the present invention includes a housing, which is a hollow structure inside and is used for assembling each functional module. The circuit board and the RFID card reader are fixedly connected inside the shell, and the circuit board is electrically connected with the RFID card reader and used for transmitting information read by the RFID card reader to the circuit board. The top surface of the shell is provided with the indicating identification, so that the use by a user is facilitated, and the user places an article with the radio frequency tag in the identification area of the surface identification of the shell to read information.

The shell consists of a base, a bracket and a cover plate and is used for protecting and supporting the internal module of the shell. The base is inside hollow structure, and the base comprises bottom surface and the side that upwards extends around the bottom surface position all around, and the top surface relative with the bottom surface is open structure, and RFID card reader and circuit board fixed connection are inside base hollow structure. The support is the platelike structure the same with the base shape, and the support passes through fastener fixed connection and is close to the uncovered position of top surface in the mesostructure of base, and the surface of support is provided with the open structure who runs through support top surface and bottom surface for fixed RFID card reader, so that the RFID card reader runs through the support and extends support top position, avoids the support to shelter from the signal. The cover plate is fixedly connected to the position of the opening in the top of the base, and the window structure in the top of the base is sealed by the cover plate after assembly.

Further, the base is made for aviation aluminum alloy material to the heat dissipation of card reader, the radio frequency signal of effectual shielding side position simultaneously avoids the radio frequency signal cluster to read when using. The side position of base is provided with the connecting hole to be connected with external equipment, store the content in with the card reader and transmit external equipment. The support is made of ABS materials and is formed through injection molding by an injection molding machine, and the stability and the external force resistance of the RFID card reader are improved. The cover plate is made of acrylic materials so as to fully receive transmission of radio frequency signals, LEDs and the like, and the upper surface of the cover plate is provided with a label nameplate for expressing functions of all positions of the reader-writer.

Furthermore, a fastening hole is formed in the base, a fastening piece is arranged in the fastening hole, and the support is fixedly connected with the base through the fastening piece. The base is the rectangle structure generally, and the fastener hole setting is close to the intermediate position of four corners position and two sides of base length direction at the base. The bottom position of base is provided with the slipmat, and the slipmat is located fastener surface position to seal the uncovered structure in fastening hole, thereby make the read write line surface have the fastener to leak outward, make the read write line whole more pleasing to the eye. The slipmat is the silica gel material, and through adhesive and base fixed connection, when the read write line was placed at the desktop, slipmat and desktop contact increased the frictional force between read write line and the desktop, avoided the read write line to fall and caused the damage.

Furthermore, a connector and an indicator light are arranged on the circuit board, and the connector and the indicator light are respectively electrically connected with the circuit board. The connector corresponds to the connecting hole on the base and is used for being connected with external equipment, so that data can be conveniently transmitted with the external equipment. The indicator light is the LED lamp, and the user of being convenient for observes the operating condition of read write line. The position on the support corresponding to the indicating lamp is provided with an opening structure, so that the light of the indicating lamp can penetrate through the opening structure conveniently. The indicator lights include a power indicator light, a radio frequency indicator light and a status indicator light. The power supply indicating lamp is used for indicating the power supply state of the reader-writer, the radio frequency indicating lamp is used for displaying whether a radio frequency signal is received, and the state indicating lamp is used for indicating that the reader-writer reaches the working state.

Further, the RFID card reader comprises a card reading module and an antenna module. The card reading module is electrically connected with the circuit board, is sleeved in the opening structure on the support and is fixedly connected with the support, and extends from the bottom position of the support to the top surface position of the support, so that the card reading module is prevented from being convenient for receiving radio frequency signals. The antenna module is electrically connected with the card reading module, the antenna module is fixedly connected to the bottom of the support, and the antenna module is distributed on the periphery of the card reading module, so that signals can be enhanced conveniently, and radio frequency signals can be received fully.

During the use, place the read write line on desktop or workstation, slipmat on the base and desktop or table surface contact, then with the read write line switch on, the power indicator in the pilot lamp on the mainboard lights, the opening that corresponds on the support is passed through to the light of power indicator shines on the apron of ya keli material, the user sees the signal of power indicator through the apron, and the status indicator lights simultaneously, and the read write line reaches and satisfies operating condition. Then the article with the radio frequency signal is taken and placed at the position where the nameplate on the surface of the cover plate is marked as the induction area, the RFID card reader in the shell reads the article information and stores the article information, meanwhile, the radio frequency indicator lamp is turned on, the information reading is completed, the user takes the article with the radio frequency signal away, and then the article is replaced for reading. And when the information is read, inserting the data line into the connector of the reader-writer to be connected with the external equipment, so that the read information is transmitted to the external equipment through the circuit board.

The base is made of aviation aluminum alloy materials, so that the heat dissipation effect of the equipment is improved, the radio-frequency signals at the side positions are effectively shielded, and the radio-frequency signals are prevented from being read in series when the base is used; because the apron is the ya keli material, the ya keli material has zero separation and printing opacity's characteristic to the receipt of full play radio frequency signal and the transmission of LED lamp.

The technical features mentioned above are combined with each other to form various embodiments which are not listed above, and all of them are regarded as the scope of the present invention described in the specification; also, modifications and variations may be suggested to those skilled in the art in light of the above teachings, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the utility model as defined by the appended claims.

Claims

1. The desktop reader-writer is characterized by comprising a shell, an RFID card reader fixedly connected inside the shell and a circuit board fixedly connected inside the shell, wherein the RFID card reader is electrically connected with the circuit board, the shell comprises a base, a support and a cover plate, the base is of an internal hollow structure, the top of the base is of an open structure, the support is fixedly connected inside the base hollow structure, the cover plate is fixedly connected at the open position of the top of the base, and the cover plate is made of acrylic materials.

2. The desktop reader of claim 1, wherein the base has a bottom surface and side surfaces extending upwardly around a peripheral location of the base, the side surfaces being provided with connector holes.

3. The desktop reader-writer according to claim 2, wherein a fastening hole is provided in the bottom surface of the base, the fastening hole penetrating through the lower surface and the upper surface of the bottom surface, and a fastening member fixedly connecting the base and the bracket is provided in the fastening hole.

4. The desktop reader-writer of claim 3, wherein a non-slip pad is disposed on the bottom surface of the base, the non-slip pad is made of silica gel, and the non-slip pad is located on the surface of the fastening member connecting the base and the cover plate.

5. The desktop reader-writer according to claim 1, wherein the bracket is a plate-shaped structure, and an opening structure is provided on the bracket, the RFID card reader is sleeved in the opening structure on the bracket, and the RFID card reader is fixedly connected with the bracket.

6. The desktop reader-writer according to claim 5, wherein the RFID card reader comprises a card reading module and an antenna module, the card reading module is electrically connected with the antenna module, the card reading module is sleeved in the opening structure of the bracket, and the antenna module is fixedly connected to the bottom of the bracket.

7. The desktop reader-writer of claim 1 wherein the circuit board is provided with indicator lights and connectors, the indicator lights are LED lights, the connectors are fixedly connected to the base, and the connectors are provided at the edges of the circuit board at positions corresponding to the connector holes on the housing.