CN211124115U

CN211124115U - High-safety RFID electronic tag

Info

Publication number: CN211124115U
Application number: CN201922135873.4U
Authority: CN
Inventors: 张振尚
Original assignee: Yuanzhang Precision Technology Yangzhou Co ltd
Current assignee: Yuanzhang Precision Technology Yangzhou Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-07-28
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a high security RFID electronic tags, including the main casing body, the spring groove has been seted up to the outer wall of main casing body one side, the spring inslot is equipped with entrance guard's main part, the fixed slot has been seted up to the outer wall of entrance guard's main part one side, the inner wall fixed mounting in spring groove has the spring holder of a plurality of quantities, a plurality of spring holders are along the inner wall evenly distributed in spring groove, fixed mounting has the spring in the recess of spring holder one side outer wall axis department, the other end fixed mounting of spring has the supporting shoe, the outer wall fixed mounting that circular lid is close to entrance guard's main part one side has the compressing tightly. The utility model provides a high security RFID electronic tags has reduced the degree that RFID electronic tags damaged, has improved RFID electronic tags's life, guarantees the normal use of device, avoids knowing the wearing and tearing that the ware produced because of contacting with the buckle ring, improves the life of ware of reading.

Description

High-safety RFID electronic tag

Technical Field

The utility model relates to a radio frequency identification technology field relates to high security RFID electronic tags particularly.

Background

An RFID electronic tag belongs to radio frequency identification, also called radio frequency identification, is a communication technology, can identify a specific target and read and write related data through a radio signal, does not need to establish mechanical or optical contact between an identification system and the specific target, is suitable for short-distance identification communication, the radio signal is an electromagnetic field through tuning radio frequency, the RFID electronic tag can obtain energy from the electromagnetic field emitted by an identifier during identification, and does not need a battery; the tag also has a power supply and can actively emit radio waves, and the tag contains electronically stored information and can be identified within a few meters. Unlike bar codes, radio frequency tags need not be in the line of sight of the identifier, but can be embedded within the tracked object.

At present, the use of RFID tags is very wide, many industries use radio frequency identification technology, access control systems work by using RFID tags, an access control system, also called an access control system, is an intelligent control system for managing the entrance and exit of people and articles, a common access control system is an access control system authenticated by a non-contact IC card, namely an RFID tag radio frequency system, after the RFID tags inside the access cards matched with the access control system enter a magnetic field, radio frequency signals sent by a reader installed on the access cards are received, energy obtained by induction current is used for sending out signals of product frequency stored in a chip, and the reader reads and decodes information and sends the information to a central information system for related data processing, so that a door can be opened.

The entrance guard card that uses with access control system cooperatees generally all adopts water droplet shape entrance guard card at present, sets up RFID electronic tags in water droplet shape entrance guard card, and this kind of entrance guard card is because the bodily form is less, so the user often hangs on the key string, and convenient to use person uses.

At present, the buckle ring is usually used to penetrate through a through hole formed in a water-drop-shaped entrance guard card and then hung on a key string, but the long-time hanging on the key string is realized, the water-drop-shaped entrance guard card can collide, an RFID electronic tag is arranged inside the door guard card and can be damaged, the normal induction of the entrance guard card can be influenced, the normal use of the entrance guard card is influenced, a user enables the entrance guard card to be close to the periphery of an interpreter arranged on an entrance guard, a door is opened, when the door guard card is used practically, the buckle ring and the entrance guard card can be pasted on the interpreter together, the normal induction of the RFID electronic tag inside the entrance guard card and the interpreter can be influenced by using the buckle ring, the buckle ring can be worn with the interpreter, and the service life of the interpreter is shortened.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, an aspect of the present invention is to provide a high security RFID tag, which solves the above mentioned problems in the background.

Technical scheme

In order to achieve the above object, the present invention provides a high security RFID tag, which comprises a main housing, the outer wall of one side of the main shell is provided with a spring groove, the spring groove is internally provided with an entrance guard main body, the outer wall of one side of the entrance guard main body is provided with a fixed groove, a plurality of spring seats are fixedly arranged on the inner wall of the spring groove and are uniformly distributed along the inner wall of the spring groove, a spring is fixedly arranged in a groove at the middle shaft of the outer wall at one side of the spring seat, a supporting block is fixedly arranged at the other end of the spring, a clamping groove is formed in the side wall of the spring groove, a circular cover is clamped in the clamping groove, a pressing strip is fixedly arranged on the outer wall of the circular cover, which is close to one side of the access control main body, the pressing strip is located in the fixing groove, a fixing column is fixedly mounted on the outer wall of one side of the main shell, and a movable block is movably mounted on the outer wall of the fixing column.

Preferably, a snap ring is fixedly installed in the through groove of the movable block, a snap ring is arranged in the snap ring, and the snap ring is integrally made of silicon rubber.

Preferably, the side wall of the circular cover is provided with a sensing hole.

Preferably, the access control main body is specifically an RFID tag card.

Preferably, the entrance guard main part through a plurality of the supporting shoe install in set up on the main casing the inside in spring groove, the supporting shoe is kept away from the outer wall of spring one side set up with the recess of entrance guard main part outer wall looks adaptation, and be equipped with the rubber pad in the recess.

Preferably, the main housing and the circular cover are made of a PET material integrally.

Has the advantages that:

compared with the prior art, the utility model provides a high security RFID electronic tags possesses following beneficial effect:

1. the utility model discloses a, spring holder through the spring inslot at the main casing internal setting circumference shape array, then set up the spring in the spring holder, utilize the spring to withstand the supporting shoe that is connected, then the supporting shoe that is circumference array is supporting entrance guard's main part, recycle in the draw-in groove that circular lid joint was seted up on the main casing body, it sticiss in the fixed slot of entrance guard's main part to compress tightly the strip, thereby can make entrance guard's main part fix the spring inslot in the main casing, thereby the inside RFID electronic tags's that sets up of entrance guard's main part vibration has significantly reduced, the degree that RFID electronic tags damaged has been reduced, the life of RFID electronic tags has been improved, the normal use of entrance guard.

2. The utility model discloses a, through set up the fixed column on the main casing lateral wall, then movable mounting movable block on the fixed column, install the buckle ring on the movable block, when using, be close to the interpretation ware on the entrance guard with the direction of installing the circular lid, the user can rotate the movable block, thereby can make the device when being close to the interpretation ware, the buckle ring can not contact the interpretation ware, thereby not only can normal use, but also avoid understanding the ware because of the wearing and tearing that produce with the contact of buckle ring, improve the life of interpretation ware.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural view of a first view angle of the main housing according to the present invention;

FIG. 4 is a schematic structural view of the main housing at a second viewing angle;

FIG. 5 is a schematic view of the structure of the middle circular cover of the present invention;

fig. 6 is a schematic structural diagram of the middle spring, the supporting block and the spring seat of the present invention.

The main reference numbers:

1. a main housing; 2. an access control main body; 3. a spring; 4. a support block; 5. fixing grooves; 6. a spring slot; 7. a card slot; 8. a rubber pad; 9. a snap ring; 10. fixing a column; 11. a circular cover; 12. compressing the strips; 13. a movable block; 14. a snap ring; 15. a fastening pad; 16. an induction hole; 17. a spring seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-6, a high-security RFID tag is provided, wherein a spring seat 17 is disposed in a circumferential array in a spring groove 6 in a main housing 1, a spring 3 is disposed in the spring seat 17, a supporting block 4 connected to the spring 3 is supported by the supporting block 4, the door access main body 2 is supported by the supporting block 4 in the circumferential array, a circular cover 11 is clamped in a clamping groove 7 formed in the main housing 1, and a pressing strip 12 is tightly pressed in a fixing groove 5 of the door access main body 2, so that the door access main body 2 can be fixed in the spring groove 6 in the main housing 1, thereby greatly reducing vibration of the RFID tag disposed in the door access main body 2, reducing damage degree of the RFID tag, improving service life of the RFID tag, ensuring normal use of the door access main body 2, by disposing a fixing column 10 on a side wall of the main housing 1, and then movably mounting a movable block 13 on the fixing column 10, install buckle ring 14 on the movable block 13, when using, be close to the interpreter on the entrance guard with the direction of installing circular lid 11, the user can rotate movable block 13 to can make the device when being close to the interpreter, buckle ring 14 can not contact the interpreter, thereby not only can normal use, but also avoid understanding the reader because of the wearing and tearing that produce with buckle ring 14 contact, improve the life of interpreter.

As shown in fig. 1 and fig. 2, in the further proposed technical solution of the present invention, the outer wall of one side of the main housing 1 is provided with a spring groove 6, the door control main body 2 is arranged in the spring groove 6, the outer wall of one side of the door control main body 2 is provided with a fixing groove 5, the inner wall of the spring groove 6 is fixedly provided with a plurality of spring seats 17, the plurality of spring seats 17 are uniformly distributed along the circumferential direction of the inner wall of the spring groove 6, the spring 3 is fixedly arranged in a groove at the center axis of the outer wall of one side of the spring seat 17, the other end of the spring 3 is fixedly provided with a supporting block 4 for supporting the door control main body 2, the side wall of the spring groove 6 is provided with a clamping groove 7, a circular cover 11 is clamped in the clamping groove 7, the outer wall of the circular cover 11 near one side of the door, the outer wall of the fixed column 10 is movably provided with a movable block 13.

Furthermore, the side wall of the circular cover 11 is provided with a sensing hole 16, and the entrance guard body 2 is specifically an RFID electronic tag card.

Furthermore, the utility model discloses in, be equipped with fastening pad 15 in the spring groove 6 that main casing body 1 was seted up, fastening pad 15 contacts with the lateral wall of entrance guard's main part 2, and fastening pad 15 is used for fastening entrance guard's main part 2 for the position, avoids entrance guard's main part 2 directly to contact with main casing body 1 and produce the friction.

The utility model discloses among the further technical scheme that provides, the logical inslot fixed mounting of movable block 13 has snap ring 9, is equipped with snap ring 14 in the snap ring 9, and snap ring 9 is made by silicon rubber an organic whole, and silicon rubber has antifriction's characteristics to increase the life of device.

Furthermore, as shown in fig. 2 and fig. 6, preferably, the door access control main body 2 is installed inside a spring groove 6 formed in the main housing 1 through a plurality of supporting blocks 4, a groove adapted to an outer wall of the door access control main body 2 is formed in an outer wall of one side of the supporting blocks 4 away from the spring 3, and a rubber pad 8 is arranged in the groove.

Furthermore, in the present invention, the main housing 1 and the circular cover 11 are made of a PET material integrally.

The utility model discloses, through setting up the spring holder 17 of circumference array in the spring groove 6 in main casing body 1, then set up spring 3 in spring holder 17, utilize spring 3 to withstand the supporting shoe 4 that is connected, then the supporting shoe 4 that is circumference array is supporting entrance guard's main part 2, reuse circular lid 11 joint in the draw-in groove 7 that sets up on main casing body 1, the hold-down strip 12 sticiss in the fixed slot 5 of entrance guard's main part 2, thereby can make entrance guard's main part 2 fix in the spring groove 6 in main casing body 1, thereby greatly reduced the vibration of the RFID electronic tags that entrance guard's main part 2 was inside set up, the degree that RFID electronic tags damaged has been reduced, the life of RFID electronic tags has been improved, the normal use of entrance guard's main part 2 has been guaranteed, through setting up fixed column 10 on main casing body 1 lateral wall, then movable mounting movable block 13 on fixed column 10, install buckle ring 14, when the device is used, the direction of the upper circular cover 11 of the device is close to the reader on the entrance guard, and a user can rotate the movable block 13, so that when the device is close to the reader, the buckling ring 14 cannot contact the reader, normal use is realized, abrasion of the reader caused by contact with the buckling ring 14 is avoided, and the service life of the reader is prolonged.

It will be appreciated by those skilled in the art that other similar connections may be used to implement the present invention. Such as welding, bonding, or screwing.

The elastic coefficient of the spring 3 in the utility model is the elastic coefficient which meets the corresponding technical requirement in the specific implementation process.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. High security RFID electronic tags, including main casing body (1), its characterized in that: the outer wall of the main shell body (1) one side is provided with a spring groove (6), an entrance guard main body (2) is arranged in the spring groove (6), the outer wall of one side of the entrance guard main body (2) is provided with a fixed groove (5), the inner wall of the spring groove (6) is fixedly provided with a plurality of spring seats (17), the spring seats (17) are uniformly distributed along the inner wall of the spring groove (6), a spring (3) is fixedly arranged in a groove at the center shaft of the outer wall of one side of the spring seats (17), a supporting block (4) is fixedly arranged at the other end of the spring (3), a clamping groove (7) is arranged on the side wall of the spring groove (6), a round cover (11) is clamped in the clamping groove (7), the round cover (11) is close to the outer wall of one side of the entrance guard main body (2) and is fixedly provided with a pressing strip (, the outer wall fixed mounting of main casing body (1) one side has fixed column (10), the outer wall movable mounting of fixed column (10) has movable block (13).

2. The high-security RFID electronic tag according to claim 1, wherein a fastening pad (15) is arranged in the spring groove (6) formed in the main housing (1), and the fastening pad (15) is in contact with the side wall of the access control main body (2).

3. The high security RFID tag of claim 1, wherein: the clamping ring (9) is fixedly installed in the through groove of the movable block (13), a clamping ring (14) is arranged in the clamping ring (9), and the clamping ring (9) is integrally made of silicon rubber.

4. The high security RFID tag of claim 1, wherein: the side wall of the circular cover (11) is provided with an induction hole (16).

5. The high security RFID tag of claim 1, wherein: the entrance guard main body (2) is specifically an RFID electronic tag card.

6. The high security RFID tag of claim 1, wherein: entrance guard's main part (2) through a plurality of supporting shoe (4) install in set up on main casing body (1) in spring groove (6), supporting shoe (4) are kept away from the outer wall of spring (3) one side seted up with the recess of entrance guard's main part (2) outer wall looks adaptation, and be equipped with rubber pad (8) in the recess.

7. The high security RFID tag of claim 1, wherein: the main shell (1) and the circular cover (11) are made of PET materials in a whole.