CN217333370U

CN217333370U - RFID (radio frequency identification) card strip for tracing

Info

Publication number: CN217333370U
Application number: CN202221285891.6U
Authority: CN
Inventors: 徐平
Original assignee: Ningbo Chaosuda Communication Technology Co ltd
Current assignee: Ningbo Chaosuda Communication Technology Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-08-30
Anticipated expiration: 2032-05-25

Abstract

The utility model provides a RFID identification card strip for tracing, which comprises a bottom plate, a top plate, an outer shell, an inner shell, an RFID chip and an antenna coil; the utility model discloses a set up RFID chip and antenna coil in the inside of bottom plate and roof, when the surface bears the striking, can alleviate the influence that causes RFID chip and antenna coil, simultaneously through set up a plurality of rubber shock attenuation ring covers on the roof, not only increase the thickness of roof plate, and when the roof bears the striking, the impact first acts on a plurality of rubber shock attenuation ring covers, can carry out better protection to the roof plate, can further cushion the impact; the surface of shell body is evenly transmitted to the power that receives on the roof, adopts a plurality of spring coupling between interior casing and the shell body simultaneously, can be great improvement the compressive capacity of RFID identification card strip.

Description

RFID (radio frequency identification) card strip for tracing

Technical Field

The utility model relates to a RFID technical field specifically is a RFID identification card strip for traceing back.

Background

The RFID is an abbreviation of radio frequency identification and is a non-contact automatic identification technology named as radio frequency identification, and realizes automatic identification of static or moving objects or persons. RFID is one of important means for informatization in the fields of logistics management, tracking, and the like, in which a purpose-made microchip called RFID identification card strips (RFID tags) is placed in a commodity, and can be used for tracking and managing almost all physical objects.

The RFID identification card strip is usually required to be attached to the surface of an object, most of the structures of the existing RFID identification card strips are low in strength, and the structures inside the RFID identification card strips can be easily damaged by external collision, so that the RFID identification card strips cannot be used and are lost.

The utility model aims at providing a RFID identification card strip for traceing back to solve the problem of mentioning in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above purpose, the utility model provides an RFID identification card strip for tracing, which comprises a bottom plate, a top plate, an outer shell, an inner shell, an RFID chip and an antenna coil, a lower containing groove is arranged at the center of the upper end of the bottom plate, a top plate is arranged at the upper end of the bottom plate, an upper containing groove is arranged at one end of the top plate close to the lower containing groove, the upper containing groove and the lower containing groove are communicated with each other, an outer shell is arranged in the upper containing groove and the lower containing groove, an inner shell is arranged in the outer shell, a plurality of springs are arranged on the outer wall of the inner shell, one ends of the springs far away from the inner shell are connected with the inner wall of the outer shell, an RFID chip and an antenna coil are arranged in the inner shell, the RFID chip and the antenna coil form a loop, the one end that the bottom plate was kept away from to the roof is equipped with a plurality of rubber shock attenuation ring covers, the one end that the roof was kept away from to the bottom plate is equipped with the 3M glue film.

Preferably, the inner wall of the inner shell is stuck with heat insulation cotton.

Preferably, a temperature-sensitive color-changing layer is arranged between the top plate and the plurality of rubber damping ring sleeves.

Preferably, the outer shell and the inner shell are of ellipsoidal structure.

Preferably, the bottom plate and the top plate are made of an elastic rubber material.

Preferably, the bottom plate and the top plate are adhered through a sealant.

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

the utility model discloses a set up RFID chip and antenna coil in the inside of bottom plate and roof, when the surface bears the striking, can alleviate the influence that causes RFID chip and antenna coil, simultaneously through set up a plurality of rubber shock attenuation ring covers on the roof, not only increase the thickness of roof plate, and when the roof bears the striking, the impact first acts on a plurality of rubber shock attenuation ring covers, can carry out better protection to the roof plate, can further cushion the impact; the surface of shell body is evenly transmitted to the power that receives on the roof, adopts a plurality of spring coupling between interior casing and the shell body simultaneously, can be great improvement the compressive capacity of RFID identification card strip.

Drawings

Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 2 is a cross-sectional view of the bottom and top plates of the present invention;

fig. 3 is a sectional view of the outer casing and the inner casing of the present invention.

In the figure: 1. a base plate; 2. a lower accommodating groove; 3. a top plate; 4. an upper accommodating groove; 5. an outer housing; 6. an inner housing; 7. a spring; 8. an RFID chip; 9. an antenna coil; 10. a rubber damping ring sleeve; 11. 3M glue layer; 12. heat insulation cotton; 13. a temperature-sensitive color-changing layer.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

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 be present, and 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 the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

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, and the use of the terms herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the use of the term "and/or" herein includes any and all combinations of one or more of the associated listed items.

The present invention will be described in further detail with reference to the accompanying drawings.

Example one

Referring to fig. 1-3, the present invention provides an RFID identification card strip for tracing, including a bottom plate 1, a top plate 3, an outer shell 5, an inner shell 6, an RFID chip 8 and an antenna coil 9, wherein a lower receiving groove 2 is disposed at the center of the upper end of the bottom plate 1, the top plate 3 is disposed at the upper end of the bottom plate 1, an upper receiving groove 4 is disposed at one end of the top plate 3 close to the lower receiving groove 2, the upper receiving groove 4 and the lower receiving groove 2 are communicated with each other, the outer shell 5 is disposed in the upper receiving groove 4 and the lower receiving groove 2, the inner shell 6 is disposed in the outer shell 5, a plurality of springs 7 are disposed on the outer wall of the inner shell 6, one ends of the springs 7 far from the inner shell 6 are connected to the inner wall of the outer shell 5, the RFID chip 8 and the antenna coil 9 are disposed in the inner shell 6, the RFID chip 8 and the antenna coil 9 form a loop, one end of the top plate 3 far from the bottom plate 1 is provided with a plurality of rubber damping ring sleeves 10, one end of the bottom plate 1, which is far away from the top plate 3, is provided with a 3M glue layer 11.

Please refer to fig. 1 and 2, a temperature-sensitive color-changing layer 13 is disposed between the top plate 3 and the rubber damping rings 10, and the temperature-sensitive color-changing layer 13 is disposed between the top plate 3 and the rubber damping rings 10, so that when the temperature outside the RFID identification card strip rises, the temperature-sensitive color-changing layer will change, and through the above manner, a worker can know whether the product is exposed to an environment with too high temperature through the color change of the temperature-sensitive color-changing layer, so as to process the product in time, the bottom plate 1 and the top plate 3 are made of elastic rubber materials, the elastic rubber materials have high elasticity and long service life, the bottom plate 1 and the top plate 3 are adhered by a sealant, the bottom plate 1 and the top plate 3 are adhered by the sealant, so that the sealing performance can be improved, and water can be prevented from entering the interior, damaging the RFID chip 8 and the antenna coil 9 and extending the life thereof.

Please refer to fig. 3 again, the inner wall of the inner housing 6 is adhered with the thermal insulation cotton 12, and the thermal insulation cotton 12 is adhered to the inner wall of the inner housing 6, so that the RFID chip 8 and the antenna coil 9 can be protected when the inner housing is in a high temperature environment, the RFID chip 8 and the antenna coil 9 are not damaged by high temperature, and the service life of the inner housing is prolonged, the outer housing 5 and the inner housing 6 are in an ellipsoidal structure, and the pressure resistance of the inner housing 6 can be greatly improved by setting the outer housing 5 and the inner housing 6 to be in an ellipsoidal structure.

The embodiment of the utility model provides a concrete operation mode as follows:

attach this RFID identification card strip in the surface of object through 3M glue film 11, when the RFID identification card strip bears the striking, the impact first acts on a plurality of rubber shock attenuation ring cover 10, can carry out better protection to roof 3, further cushion the impact, roof 3 and bottom plate 1 can protect RFID chip 8 and antenna coil 9 to the parcel in inside, the even surface of transmitting shell body 5 of power that receives in roof 3 upper end, adopt a plurality of springs 7 to connect between interior casing 6 and the shell body 5 simultaneously, can be great cushion the impact, the compressive capacity of this RFID identification card strip has been improved.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a RFID discernment card strip for traceing back, includes bottom plate (1), roof (3), shell body (5), interior casing (6), RFID chip (8) and antenna coil (9), its characterized in that: the bottom plate is characterized in that a lower containing groove (2) is arranged at the center of the upper end of the bottom plate (1), a top plate (3) is arranged at the upper end of the bottom plate (1), an upper containing groove (4) is arranged at one end, close to the lower containing groove (2), of the top plate (3), the upper containing groove (4) is communicated with the lower containing groove (2), outer shells (5) are arranged in the upper containing groove (4) and the lower containing groove (2), an inner shell (6) is arranged in the outer shell (5), a plurality of springs (7) are arranged on the outer wall of the inner shell (6), one ends, far away from the inner shell (6), of the plurality of springs (7) are connected with the inner wall of the outer shell (5), an RFID chip (8) and an antenna coil (9) are arranged in the inner shell (6), the RFID chip (8) and the antenna coil (9) form a loop, and one end, far away from the bottom plate (1), of the top plate (3) is provided with a plurality of rubber damping ring sleeves (10), and a 3M glue layer (11) is arranged at one end, far away from the top plate (3), of the bottom plate (1).

2. The RFID identification card strip for tracing according to claim 1, wherein: the inner wall of the inner shell (6) is stuck with heat insulation cotton (12).

3. The RFID identification card strip for tracing according to claim 1, wherein: a temperature-sensitive color-changing layer (13) is arranged between the top plate (3) and the plurality of rubber damping ring sleeves (10).

4. An RFID identification card strip for traceability as claimed in claim 1, wherein: the outer shell (5) and the inner shell (6) are of ellipsoidal structures.

5. The RFID identification card strip for tracing according to claim 1, wherein: the bottom plate (1) and the top plate (3) are made of elastic rubber materials.

6. The RFID identification card strip for tracing according to claim 1, wherein: the bottom plate (1) and the top plate (3) are adhered through a sealant.