Sandwich type RFID foam label

By wrapping the RFID tag in foam and bonding it with double-sided adhesive, the problem of RFID tags being easily damaged and signal interference during transportation and assembly is solved, achieving convenient assembly and high yield.

CN222619145UActive Publication Date: 2025-03-14SILVER IND TECH (ZHONGSHAN) CO LTD
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Patent Information

Application Number
CN202420883947.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2025-03-14
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

Existing RFID tags are easily damaged during transportation and assembly, the signals are easily disturbed by frequency, the assembly process is complicated and complex, and the production capacity is low.

Method used

It adopts a sandwich RFID foam tag. By wrapping the RFID tag in the foam and bonding with double-sided adhesive, it achieves convenient assembly and protection. At the same time, it uses the lower double-sided adhesive layer to facilitate and quickly bond and assemble the entire machine.

Benefits of technology

It improves the scratch resistance of RFID tags during transportation and assembly, reduces the cumbersomeness of assembly processes, improves production capacity and yield, and reduces the risk of signal interference.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sandwich type radio frequency identification (RFID) foam label, which comprises a sandwich type RFID foam label body, and the sandwich type RFID foam label body comprises foam, a double faced adhesive tape and an RFID label. The foam comprises an upper foam layer and a lower foam layer, the double-faced adhesive tape comprises an upper double-faced adhesive tape layer and a lower double-faced adhesive tape layer, and the upper double-faced adhesive tape layer is attached to the top of the RFID tag and the top of the lower foam layer. According to the utility model, rapid and convenient assembly and package protection of the RFID tag are facilitated, rapid and convenient assembly with an external complete machine in a pasting manner is facilitated, operation is simple and convenient, the complexity of the assembly process is reduced, the productivity is improved, and in addition, by means of package protection, the production efficiency is improved. According to the RFID tag, the risk that the RFID tag is damaged by factors such as scratching can be effectively reduced during transportation and assembly and attachment with an external complete machine, the safety of the RFID tag is improved, the yield of the RFID tag is improved, the difficulties that the RFID tag is easily damaged and is easily interfered by signals are improved, and the production yield and efficiency are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of RFID tags, in particular to a sandwich type RFID foam tag. Background Art

[0002] RFID refers to Radio Frequency Identification (RFI). In the mid-twentieth century, RFID technology began to lay the foundation based on the improvement and application of radar, and then began to develop initially. To this day, the application of RFID technology has a history of half a century. At present, RFID technology is developing well at home and abroad. With the rapid development of the global economy, the Internet of Things has penetrated into all aspects of people's lives. RFID technology has been applied to various scenarios and fields. RFID tags, as the "identity card" for object identification, are also deeply popularized in life and can be seen everywhere: clothing labels, supermarket product labels, identity card identification, public bus cards, campus cards, etc. are all daily applications of RFID tags. Perhaps we are in them but don't know that we have been in close contact with high technology.

[0003] Many RFID tag products on the market are just ordinary tag structures, that is, they are composed of only white single-sided adhesive tape, chips and antennas. Therefore, during product transportation and assembly, RFID tags are easily damaged and signals are easily interfered with by frequencies. Moreover, most electronic products have many back-mounted devices, which require many lamination and installation processes. The assembly process is cumbersome and complicated, and the production capacity is low. This causes great difficulties and losses to the assembly of electronic products. To solve this problem, the present application proposes a sandwich RFID foam tag. Utility Model Content

[0004] The utility model aims to provide a sandwich RFID foam tag to solve the problems in the above background technology that the tag is easily damaged during transportation and assembly, and the assembly process is complicated and has low production capacity.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sandwich RFID foam tag, comprising a sandwich RFID foam tag body, wherein the sandwich RFID foam tag body comprises foam, double-sided adhesive and an RFID tag;

[0006] The foam includes an upper foam layer and a lower foam layer, and the double-sided adhesive tape includes an upper double-sided adhesive layer and a lower double-sided adhesive layer. The upper double-sided adhesive layer is attached to the top of the RFID tag and the lower foam layer, the upper foam layer is attached to the top of the upper double-sided adhesive layer, and the lower double-sided adhesive layer is attached to the bottom of the lower foam layer; the upper double-sided adhesive layer is used to achieve the bonding of the upper foam layer and the lower foam layer, the upper foam layer and the lower foam layer are used to achieve convenient assembly and wrapping protection of the RFID tag, and the lower double-sided adhesive layer is used to achieve bonding and assembly with the client's complete machine equipment, which plays a role in convenient connection between the finished product and the complete machine. By wrapping the RFID tag in foam, the wireless identification and transmission of radio frequency information is realized, the production capacity during the assembly of the complete machine is improved, the assembly process is reduced, and the RFID tag is also protected, which greatly improves the yield.

[0007] Preferably, the RFID tag is composed of white single-sided adhesive tape, a chip and an antenna, the white single-sided adhesive tape is a chip protection layer, and the chip and the antenna form a radio frequency signal band for information identification and transmission.

[0008] Preferably, the RFID tag is a sticker-type passive electronic tag in which a chip is activated by an RFID reader / writer, and the chip in the tag is activated by the RFID reader / writer and the data in the chip is sent out.

[0009] Preferably, the upper foam layer and the lower foam layer are both made of one of foam noodle materials or PET materials.

[0010] Preferably, the RFID tag is attached to the top of the lower foam layer through an upper double-sided adhesive layer.

[0011] Preferably, a release paper is adhered to the bottom of the lower double-sided adhesive layer.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. This sandwich RFID foam tag is placed between the upper foam layer and the lower foam layer using double-sided adhesive tape, which is convenient for quick and easy assembly and wrapping protection of the RFID tag. The assembly efficiency is improved by assembly and bonding, and the double-sided adhesive bonding method is used, which has the characteristics of low cost.

[0014] 2. This sandwich RFID foam tag can be quickly and conveniently attached to an external machine for assembly by means of the lower double-sided adhesive layer. It is easy to operate, reduces the complexity of the assembly process, and improves production capacity. In addition, combined with the above-mentioned package protection, it can effectively reduce the risk of RFID tags being damaged by scratches and other factors during transportation and assembly with external machines, thereby improving its safety, thereby improving its yield rate, improving the difficulties of RFID tags being easily damaged and easily interfered with by signals, and improving production yield rate and efficiency.

[0015] The utility model is convenient for quick and convenient assembly and wrapping protection of RFID tags, and is convenient for quick and convenient assembly with an external whole machine by pasting. The operation is simple, the tediousness of the assembly process is reduced, and the production capacity is improved. In addition, the wrapping protection can effectively reduce the risk of RFID tags being damaged by factors such as scratches during transportation and assembly with external whole machines, thereby improving their safety, thereby improving their yield rate, improving the difficulties of RFID tags being easily damaged and easily interfered with by signals, and improving production yield rate and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a sandwich-type RFID foam tag proposed by the utility model;

[0017] Figure 2 The utility model is a schematic diagram of the exploded structure of a sandwich RFID foam tag.

[0018] In the figure: 1. Sandwich-type RFID foam tag body; 2. Upper foam layer; 3. Upper double-sided adhesive layer; 4. RFID tag; 5. Lower foam layer; 6. Lower double-sided adhesive layer. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figure 1 to Figure 2 As shown, a sandwich RFID foam tag proposed in this embodiment includes a sandwich RFID foam tag body 1, and the sandwich RFID foam tag body 1 includes foam, double-sided adhesive and an RFID tag 4;

[0021] The foam includes an upper foam layer 2 and a lower foam layer 5, and the double-sided adhesive includes an upper double-sided adhesive layer 3 and a lower double-sided adhesive layer 6. The upper double-sided adhesive layer 3 is attached to the top of the RFID tag 4 and the lower foam layer 5, the upper foam layer 2 is attached to the top of the upper double-sided adhesive layer 3, and the lower double-sided adhesive layer 6 is attached to the bottom of the lower foam layer 5; the upper double-sided adhesive layer 3 is used to achieve the bonding of the upper foam layer 2 and the lower foam layer 5, the upper foam layer 2 and the lower foam layer 5 are used to achieve convenient assembly and wrapping protection of the RFID tag 4, and the lower double-sided adhesive layer 6 is used to achieve bonding and assembly with the client's complete machine equipment, which plays a convenient connection between the finished product and the complete machine. By wrapping the RFID tag in the foam, the wireless identification and transmission of the radio frequency information is realized, the production capacity during the assembly of the complete machine is improved, the assembly process is reduced, and the RFID tag is protected at the same time, which greatly improves the yield rate;

[0022] The upper double-sided adhesive layer 3 and the lower double-sided adhesive layer 6 are fireproof double-sided adhesives, which can not only adhere the upper and lower layers of materials, but also play a certain fireproof role. When used in some special heating areas such as the battery position area, they can better protect the label performance, prevent signal interference, and improve chip identifiability. The thickness and performance of the double-sided adhesive and foam can be adjusted according to different applications. In addition, the upper foam layer 2 and the lower foam layer 5 can use foams of different types and colors to meet the different actual assembly needs of customers.

[0023] Specifically, the RFID tag 4 is composed of white single-sided tape, a chip and an antenna. The white single-sided tape is a chip protection layer. The chip and the antenna form a radio frequency signal band for information identification and transmission. The RFID tag 4 is the core part of the product and is used for radio frequency wireless identification. The chip and antenna design of the RFID tag 4 can be changed according to the specific requirements of the client's entire machine, so as to achieve precise adaptation to different needs.

[0024] Furthermore, the RFID tag 4 is a sticker-type passive electronic tag in which a chip is activated by an RFID reader. The chip in the tag is activated by the RFID reader and the data in the chip is sent out. This tag has the advantages of low price, small size and no need for power supply.

[0025] Furthermore, the upper foam layer 2 and the lower foam layer 5 are both made of either instant noodle material or PET material, and are not limited to the material type. The selectivity and material substitutability can be improved according to the actual functional assembly requirements of the client.

[0026] Furthermore, the RFID tag 4 is attached to the top of the lower foam layer 5 through the upper double-sided adhesive layer 3 , which has the effect of directly attaching, covering and positioning the RFID tag 4 on the top of the lower foam layer 5 .

[0027] Furthermore, a release paper is pasted on the bottom of the lower double-sided adhesive layer 6, wherein the lower double-sided adhesive layer 6 can be changed in different ways according to the back sticker and the assembly requirements of the whole machine, such as the peeling force and other parameters.

[0028] The method of using this embodiment is as follows: by directly pasting and wrapping the RFID tag 4 between the upper foam layer 2 and the lower foam layer 5, a direct bonding assembly method is used to facilitate quick and convenient assembly of the sandwich RFID foam tag body 1, and the RFID tag 4 can be wrapped and protected. Combined with the lower double-sided adhesive layer 6, it is convenient to quickly and conveniently paste and assemble with an external whole machine, which is easy to operate, reduces the complexity of the assembly process, and improves production capacity. In addition, by using wrapping protection, the risk of the RFID tag 4 being damaged by scratches and other factors during transportation and assembly with an external whole machine can be effectively reduced, thereby improving its safety, thereby improving its yield rate, improving the difficulties of the RFID tag 4 being easily damaged and easily interfered with by signals, and improving production yield rate and efficiency.

[0029] For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A sandwich RFID foam tag, comprising a sandwich RFID foam tag body (1), characterized in that: The sandwich-type RFID foam tag body (1) comprises foam, double-sided adhesive and an RFID tag (4); The foam comprises an upper foam layer (2) and a lower foam layer (5); the double-sided adhesive comprises an upper double-sided adhesive layer (3) and a lower double-sided adhesive layer (6); the upper double-sided adhesive layer (3) is attached to the top of the RFID tag (4) and the lower foam layer (5); the upper foam layer (2) is attached to the top of the upper double-sided adhesive layer (3); and the lower double-sided adhesive layer (6) is attached to the bottom of the lower foam layer (5).

2. The sandwich RFID foam tag according to claim 1, characterized in that: The RFID tag (4) is composed of white single-sided adhesive tape, a chip and an antenna. The white single-sided adhesive tape is a chip protection layer. The chip and the antenna form a radio frequency signal band for information identification and transmission.

3. The sandwich RFID foam tag according to claim 2, characterized in that: The RFID tag (4) is a sticker-type passive electronic tag whose chip is activated by an RFID reader / writer.

4. The sandwich RFID foam tag according to claim 1, characterized in that: The upper foam layer (2) and the lower foam layer (5) are both made of one of the instant noodle materials or PET materials.

5. The sandwich RFID foam tag according to claim 1, characterized in that: The RFID tag (4) is attached to the top of the lower foam layer (5) via the upper double-sided adhesive layer (3).

6. The sandwich RFID foam tag according to claim 1, characterized in that: A release paper is pasted on the bottom of the lower double-sided adhesive layer (6).