CN108100452B

CN108100452B - Take RFID electronic tags's turnover case

Info

Publication number: CN108100452B
Application number: CN201711215356.7A
Authority: CN
Inventors: 王�忠
Original assignee: SUZHOU LIANGCAI LOGISTICS TECHNOLOGY CO LTD
Current assignee: Suzhou Zhongji Liangcai Technology Co ltd
Priority date: 2017-11-28
Filing date: 2017-11-28
Publication date: 2020-12-29
Anticipated expiration: 2037-11-28
Also published as: CN108100452A

Abstract

The utility model provides a take RFID electronic tags's turnover case, includes box (1) and RFID electronic tags (2), its characterized in that: the label box (3) comprises a box body (31) and a box cover (32); the chip (21) is placed in the chip positioning groove (321), and the jacking convex part (311) is used for jacking against the chip (21); the antenna (22) comprises a middle surrounding part (221) and extending parts (222) at two ends, wherein two ends of the antenna conductor are overlapped up and down at the overlapped part of the middle surrounding part (221) and are separated by an insulating sheet (322), and the antenna (22) is in coupling connection with the chip (21); lid (32) and box body (31) of label box (3) are covered mutually and are closed sealing connection, and label box (3) are inlayed on box (1) at box (1) injection moulding in-process integrated into one piece.

Description

Take RFID electronic tags's turnover case

Technical Field

The invention relates to a turnover box, in particular to a turnover box with an RFID electronic tag.

Background

With the establishment of the Chinese socialist market economy system, the acceleration of the world economy integration process and the rapid development of scientific technology, the logistics industry has been taken as an important means for improving the market competitiveness and the enterprise core competitiveness.

The turnover box is used as a carrier of logistics and has been widely applied for a long time. In the reusable circulation box intelligent management system, the surface of a circulation box is pasted with an RFID wireless radio frequency electronic tag, and the functions of distribution information management, warehouse entry and exit quantity, information management, marking, encryption and the like are mainly performed on the circulation box in the repeated use process through the function of the RFID electronic tag.

In the prior art, RFID electronic tags are attached to the surface of a turnover box, for example, an invention patent with an authorization publication number of CN204161779U, which is named as "a reusable turnover box with RFID tags". This patent discloses a scheme of paving the RFID label on turnover case surface, opens the hole that has the RFID label chip of size adaptation on the box, makes the RFID label chip probably sink into the hole and lets when the pressurized to be covered with waterproof transparent protection film on the RFID label surface, in order to reach waterproof protection's effect. However, in practice, whatever glue is used for bonding, the firmness is limited, and the RFID electronic tag can be damaged due to repeated friction between boxes and cleaning operation of the boxes in repeated use, so that the service life of the RFID electronic tag is shortened.

Disclosure of Invention

The invention aims to provide a turnover box with an RFID electronic tag, which solves the problem of firmness of the RFID electronic tag on the turnover box and prolongs the service life of the turnover box.

In order to achieve the purpose, the invention adopts the technical scheme that: a turnover box with RFID electronic tags comprises a box body and the RFID electronic tags, wherein each RFID electronic tag comprises a chip and an antenna; the method is characterized in that:

the label box comprises a box body made of non-conductive materials and a box cover made of non-conductive materials; the middle part in the label box is provided with a chip placing structure, the chip placing structure consists of a chip positioning groove and a jacking convex part, one of the chip positioning groove and the jacking convex part is arranged on the box body, and the other one is correspondingly arranged on the box cover;

the chip is placed in the chip positioning groove, and the jacking convex part acts on jacking the chip under the condition that the box cover of the label box and the box body are mutually covered, so that the chip is prevented from being separated from the chip positioning groove;

the antenna is overlapped around the circumference of the chip positioning groove by an antenna conductor and then extends towards two sides, so that the antenna comprises a middle surrounding part and extending parts at two ends, the two ends of the antenna conductor are overlapped up and down at the overlapping part of the middle surrounding part and are separated by an insulating sheet, and the antenna and the chip are in coupling connection;

the box cover of the label box is covered and hermetically connected with the box body, so that the whole RFID electronic tag is hermetically packaged by the label box;

the label box is integrally formed and embedded on the box body in the injection molding process of the box body.

In the scheme, the surface of the label box is provided with the bulge or/and the convex rib for preventing the label box from deforming during injection molding of the box body.

In the scheme, the surface of the label box is provided with the positioning groove for positioning the mold during injection molding of the box body.

In the above scheme, the extension parts at both ends of the antenna are in a wave bending shape.

The design concept of the invention is as follows: the electronic tag is integrally formed and fixed on the box body when the box body is subjected to injection molding, so that high firmness is ensured, and the electronic tag cannot fall off due to friction. However, how to enable the electronic tag to bear the high temperature and high pressure during injection molding of the box body is the key, so the invention specially designs the tag box, the RFID electronic tag is hermetically packaged by the tag box, and the antenna and the chip of the electronic tag are fixed by a specific structure in the tag box, and the antenna and the chip of the electronic tag are connected by coupling connection, so that the possibility of electrical connection failure between the chip and the antenna in a high-temperature environment is avoided.

The electronic tag has good fixing firmness and greatly prolonged service life, and the electronic tag is fixed in one step during the manufacture of the box body, so that the trouble of attaching the electronic tag in the subsequent two steps is avoided.

Drawings

FIG. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is a first schematic exterior view of a cassette according to an embodiment of the present invention, showing the cassette facing outwardly and upwardly;

FIG. 3 is a schematic exterior view of the label box of an embodiment of the present invention, showing the label box with the side facing the box wall facing upward;

FIG. 4 is a schematic diagram of a structure of a label box according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a lid of a label box according to an embodiment of the invention;

fig. 6 is a schematic diagram illustrating the antenna and the lid of the tag box according to the embodiment of the present invention;

fig. 7 is a schematic diagram of an RFID tag according to an embodiment of the present invention.

In the above drawings: 1. a box body; 2. an RFID electronic tag; 21. a chip; 22. an antenna; 221. a middle surrounding part; 222. an extension portion; 3. a label box; 31. a box body; 311. pressing the convex part; 32. a box cover; 321. a chip positioning groove; 322. an insulating sheet; 323. positioning a rod; 33. A protrusion; 34. and (6) positioning a groove.

Detailed Description

The invention is further described with reference to the following figures and examples:

example (b): referring to FIGS. 1-5:

a turnover box with RFID electronic tags comprises a box body 1, RFID electronic tags 2 and a tag box 3.

Referring to fig. 5, the RFID tag 2 includes a chip 21 and an antenna 22.

Referring to fig. 2 to 5, the label box 3 includes a box body 31 made of a non-conductive material and a box cover 32 made of a non-conductive material; the middle part in the label box 3 is provided with a chip placing structure, the chip placing structure is composed of a chip positioning groove 321 and a jacking convex part 311, one of the chip positioning groove 321 and the jacking convex part 311 is arranged on the box body 31, and the other one is correspondingly arranged on the box cover 32. Specifically, the pressing protrusion 311 is disposed on the case 31, and the chip positioning slot 321 is correspondingly disposed on the case cover 32.

The chip 21 is placed in the chip positioning groove 321, and the pressing protrusion 311 presses the chip 21 when the lid 32 of the label box 3 and the box 31 are closed, so as to prevent the chip 21 from being removed from the chip positioning groove 321.

Referring to fig. 6 and 7, the antenna 22 is formed by overlapping an antenna conductor around a circumference of the chip positioning slot 321 and then extending towards two sides, so that the antenna 22 includes a middle surrounding portion 221 and extending portions 222 at two ends, where the two ends of the antenna conductor are overlapped up and down at the overlapping portion of the middle surrounding portion 221 and are separated by an insulating sheet 322, and the antenna 22 and the chip 21 are coupled. The extension 222 of the antenna 22 has a wave-like curved shape at both ends. The box cover 32 is provided with a positioning rod 323 corresponding to the extending part 222 with the wave-shaped bending shape.

Referring to fig. 5 and 6, the insulation sheet 322 is preferably a sheet-like body connected to the outer circumference of the chip positioning slot 321 and formed by protruding and extending on the outer wall surface of the chip positioning slot 321.

The surface of the label box 3 is provided with a plurality of bulges 33 or/and convex ribs for preventing the label box 3 from deforming when the box body 1 is injection molded, and is also provided with a positioning groove 34 for positioning a mold when the box body 1 is injection molded.

The box cover 32 and the box body 31 of the label box 3 are covered, sealed and connected, so that the whole RFID electronic label 2 is hermetically sealed and encapsulated by the label box 3.

The label box 3 is integrally formed and embedded on the box body 1 in the injection molding process of the box body 1, and from the finished product, the label box 3 in the embodiment is entirely embedded in the wall surface of the box body 1, although the label box 3 is seen to be protruded on the surface of the box body 1 in a square shape in fig. 1, actually, the square surface in fig. 1 is not the surface of the label box 3, but a layer of plastic is arranged to wrap the label box 3 integrally. In practice, the label box 3 may have a surface or a portion exposed on the surface of the box 1, but most of it is still necessary to be embedded on the box 1.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A turnover box with an RFID electronic tag comprises a box body (1) and the RFID electronic tag (2), wherein the RFID electronic tag (2) comprises a chip (21) and an antenna (22); the method is characterized in that:

the label box (3) comprises a box body (31) made of non-conductive materials and a box cover (32) made of non-conductive materials; the middle part in the label box (3) is provided with a chip placing structure, the chip placing structure consists of a chip positioning groove (321) and a jacking convex part (311), one of the chip positioning groove (321) and the jacking convex part (311) is arranged on the box body (31), and the other one is correspondingly arranged on the box cover (32);

the chip (21) is placed in the chip positioning groove (321), and the jacking convex part (311) acts to jack the chip (21) under the state that the box cover (32) and the box body (31) of the label box (3) are mutually covered, so that the chip (21) is prevented from being separated from the chip positioning groove (321);

the antenna (22) is overlapped around the periphery of the chip positioning groove by an antenna conductor and then extends towards two sides, so that the antenna (22) comprises a middle surrounding part (221) and extending parts (222) at two ends, the two ends of the antenna conductor are overlapped up and down at the overlapped part of the middle surrounding part (221) and are separated by an insulating sheet (322), and the antenna (22) and the chip (21) are in coupling connection;

the box cover (32) of the label box (3) is covered and hermetically connected with the box body (31), so that the whole RFID electronic label (2) is hermetically packaged by the label box (3);

the label box (3) is integrally formed and embedded on the box body (1) in the injection molding process of the box body (1).

2. The turnover box with the RFID electronic tag according to claim 1, characterized in that: the surface of the label box (3) is provided with a bulge (33) or/and a convex rib for preventing the label box (3) from deforming when the box body (1) is subjected to injection molding.

3. The turnover box with the RFID electronic tag according to claim 1, characterized in that: and a positioning groove (34) for positioning the mold during injection molding of the box body (1) is formed in the surface of the label box (3).

4. The turnover box with the RFID electronic tag according to claim 1, characterized in that: the extending parts (222) at the two ends of the antenna (22) are in a wave bending shape.