CN219225544U

CN219225544U - Tray label based on RFID technology

Info

Publication number: CN219225544U
Application number: CN202320661250.4U
Authority: CN
Inventors: 周福泉
Original assignee: Shanghai Estar Technology Co ltd; Jiangsu Zanrun Electronic Technology Co ltd
Current assignee: Shanghai Estar Technology Co ltd; Jiangsu Zanrun Electronic Technology Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-06-20
Anticipated expiration: 2033-03-30

Abstract

The utility model relates to the technical field of labels, in particular to a tray label based on an RFID technology, which comprises: the upper shell, the lower shell and the PCB circuit board; the upper shell and the lower shell are buckled with each other, and a buffer sponge is filled in a cavity between the upper shell and the lower shell; the PCB circuit board is fixed in the upper shell, and an RFID chip and a coupling antenna electrically connected with the RFID chip are packaged on the PCB circuit board. This tray label based on RFID technique, the cavity intussuseption between last casing and the lower casing fills buffering sponge and plays buffering shock attenuation's effect, has certain bearing capacity, can play sealed effect to the lock face of last casing and lower casing through the sealed frame that sets up, avoids the infiltration of dust or liquid to further strengthen the protection to the PCB circuit board, make it can adapt to the complex operational environment of tray, protect chip and antenna difficult quilt damage.

Description

Tray label based on RFID technology

Technical Field

The utility model relates to the technical field of labels, in particular to a tray label based on an RFID technology.

Background

When the tray is used, in order to conveniently acquire information of articles contained in the tray, the information is generally read in a labeling mode, at present, two common labels are attached, one of the common labels is that an etched antenna is combined with coated paper and is directly attached to the surface of the tray; the other is to directly use a PCB label structure, two ends of the PCB label structure are opened, and the PCB label structure is fixed on the surface of the tray by screws; in the two structures, the tag is not protected and is easy to be damaged by external impact, and in addition, when the operation is carried out in a liquid environment, the tag is easy to be influenced by liquid, so that the tag signal reading is problematic. In view of this, we propose a tray label based on RFID technology.

Disclosure of Invention

The utility model aims to provide a tray label based on RFID technology so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a tray label based on RFID technology, the tray label comprising: the upper shell, the lower shell and the PCB circuit board; the upper shell and the lower shell are buckled with each other, and a buffer sponge is filled in a cavity between the upper shell and the lower shell; the PCB circuit board is fixed in the upper shell, and an RFID chip and a coupling antenna electrically connected with the RFID chip are packaged on the PCB circuit board.

Preferably, a sealing frame is arranged between the upper shell and the lower shell, sealing grooves are formed in the top surface and the bottom surface of the sealing frame, and the edges of the upper shell and the lower shell are clamped in the sealing grooves.

Preferably, the roof of last casing is provided with multiunit reference column, be provided with the locating hole on the PCB circuit board, the locating hole with the screw that sets up behind the reference column one-to-one is fixed.

Preferably, the bottom surface of the lower shell is adhered with a double-sided adhesive tape.

Preferably, the upper shell and the lower shell are integrally made of PA plastic materials.

Compared with the prior art, the utility model has the beneficial effects that: this tray label based on RFID technique, the cavity intussuseption between last casing and the lower casing fills buffering sponge and plays buffering shock attenuation's effect, has certain bearing capacity, can play sealed effect to the lock face of last casing and lower casing through the sealed frame that sets up, avoids the infiltration of dust or liquid to further strengthen the protection to the PCB circuit board, make it can adapt to the complex operational environment of tray, protect chip and antenna difficult quilt to be damaged, convenient to use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

fig. 3 is a split schematic diagram of the overall structure of the present utility model.

In the figure:

1. an upper housing; 11. buffering sponge; 12. positioning columns; 13. a screw;

2. a lower housing; 21. double-sided back adhesive;

3. a PCB circuit board; 31. an RFID chip; 32. a coupling antenna; 33. positioning holes;

4. a sealing frame; 41. and (5) sealing the groove.

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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be. In the description of the present utility model, "multiple" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, the present utility model provides a technical solution:

a tray label based on RFID technology, the tray label comprising: an upper case 1, a lower case 2, and a PCB wiring board 3; the upper shell 1 and the lower shell 2 are buckled with each other, and a buffer sponge 11 is filled in a cavity between the upper shell 1 and the lower shell 2; the PCB circuit board 3 is fixed in the upper housing 1, and the PCB circuit board 3 is packaged with an RFID chip 31 and a coupling antenna 32 electrically connected with the RFID chip 31. This tray label protects the PCB circuit board 3 that has RFID chip 31 and coupling antenna 32 to the encapsulation through last casing 1 and the mutual lock of lower casing 2, simultaneously, fills buffering sponge 11 in the cavity between last casing 1 and the lower casing 2 and plays buffering shock attenuation's effect, has certain bearing capacity, makes it adapt to the complex operational environment of tray, protects chip and antenna difficult quilt to damage, convenient to use.

It should be noted that a sealing frame 4 is disposed between the upper housing 1 and the lower housing 2, sealing grooves 41 are disposed on top and bottom surfaces of the sealing frame 4, and edges of the upper housing 1 and the lower housing 2 are clamped in the sealing grooves 41. The sealing frame 4 can play a sealing role on the buckling surface of the upper shell 1 and the lower shell 2, and the edges are clamped into the sealing groove 41 and then are further packaged through glue, so that dust or liquid is prevented from being immersed, and the protection of the PCB circuit board 3 is further enhanced.

Specifically, the top wall of the upper shell 1 is provided with a plurality of groups of positioning columns 12, the PCB circuit board 3 is provided with positioning holes 33, and the positioning holes 33 are fixed through the set screws 13 after corresponding to the positioning columns 12 one by one.

Further, a double-sided adhesive tape 21 is adhered to the bottom surface of the lower case 2. The whole tray label can be adhered in a preset groove of the tray through the arranged double-sided back adhesive tape 21, so that the label is conveniently fixed on the tray.

Further, the upper shell 1 and the lower shell 2 are integrally made of PA (polyamide) plastic, and the PA plastic has good wear resistance and corrosion resistance, and the service life of the PA plastic is prolonged.

When the tray label based on the RFID technology of this embodiment is used, this tray label is through last casing 1 and the mutual lock of lower casing 2 to the PCB circuit board 3 that encapsulates RFID chip 31 and coupling antenna 32 protect, simultaneously, the cavity intussuseption between last casing 1 and the lower casing 2 is filled with buffering sponge 11 and is played buffering shock attenuation's effect, have certain bearing capacity, can play sealed effect to the lock face of last casing 1 and lower casing 2 through the sealing frame 4 that sets up, the side card is gone into in the seal groove 41 after the rethread glue further encapsulation, avoid the invasion of dust or liquid, thereby further strengthen the protection to PCB circuit board 3, make it can adapt to the complicated operation environment of tray, protection chip and antenna are difficult for being damaged, convenient to use.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A tray label based on RFID technology, the tray label comprising: an upper shell (1), a lower shell (2) and a PCB (printed circuit board) 3;

the upper shell (1) and the lower shell (2) are buckled with each other, and a buffer sponge (11) is filled in a cavity between the upper shell (1) and the lower shell (2);

the PCB circuit board (3) is fixed in the upper shell (1), and an RFID chip (31) and a coupling antenna (32) electrically connected with the RFID chip (31) are packaged on the PCB circuit board (3).

2. The RFID technology-based tray label of claim 1, wherein: the sealing device is characterized in that a sealing frame (4) is arranged between the upper shell (1) and the lower shell (2), sealing grooves (41) are formed in the top surface and the bottom surface of the sealing frame (4), and the edges of the upper shell (1) and the lower shell (2) are clamped in the sealing grooves (41).

3. The RFID technology-based tray label of claim 1, wherein: the top wall of the upper shell (1) is provided with a plurality of groups of positioning columns (12), the PCB circuit board (3) is provided with positioning holes (33), and the positioning holes (33) are fixed through set screws (13) after corresponding to the positioning columns (12) one by one.

4. The RFID technology-based tray label of claim 1, wherein: the bottom surface of the lower shell (2) is adhered with a double-sided back adhesive tape (21).

5. The RFID technology-based tray label of claim 1, wherein: the upper shell (1) and the lower shell (2) are integrally made of PA plastic materials.