CN217781055U - Metal electronic tag with magnet - Google Patents

Abstract

The utility model relates to an electronic tags technical field provides a metal electronic tags with magnet, including magnet, label core and liquid glue, the top of magnet is located to the label core, the below of magnet is located to liquid glue, liquid glue is used for will when liquid glue is not solidified metal electronic tags fixes at the metal surface to and be used for fixing under the effective or condition that became invalid of magnetism at magnet metal electronic tags. Compared with the prior art, the utility model discloses place magnet in electronic tags, fix electronic tags on iron metal surface through liquid glue, make full use of the adsorption affinity between magnet and the iron metal, effectively guaranteed effectively pasting of label.

Description

Metal electronic tag with magnet

Technical Field

The utility model relates to an electronic tags technical field especially relates to a metal electronic tags with magnet.

Background

In the modern society, the assets and equipment with iron shells are widely visible. The management of these assets by using RFID technology is an important link in establishing the internet of things. In the mounting of a metal tag, there is a method of mounting an electronic tag using glue or an adhesive tape, and there is also a method of attaching a tag to a ferrous metal surface using a magnet-based material. However, both methods have some disadvantages, and the label is easily taken down by using the adhesive tape; the magnet is used only, the size of the magnet is limited, so that the adsorption force between the label and the magnet is influenced very much, the adsorption force is not very large, the label is easy to take down manually, and the magnet has the possibility of failure in a high-temperature environment; in the case of glue alone, the label cannot be applied to the metal surface when slow drying glue is used, since the glue will flow down the surface at some steep surfaces.

Disclosure of Invention

The utility model discloses aim at overcoming above-mentioned prior art shortcoming and not enough one of them at least, provide a metal electronic tags with magnet. The utility model discloses the purpose realizes based on following technical scheme:

the utility model provides a metal electronic tags with magnet, including magnet, label core and liquid glue, the top of magnet is located to the label core, the below of magnet is located to the liquid glue, liquid glue is used for will when liquid glue is not solidified metal electronic tags fixes at the metal surface to and be used for fixing under the effective or condition about inefficacy of magnetism of magnet metal electronic tags.

Preferably, the tag core coincides with the centre line of the magnet.

Preferably, the label core is bonded over the magnet.

Preferably, the tag core employs a microstrip antenna.

Preferably, the liquid glue is a slow-drying liquid glue.

Preferably, the liquid glue is a two-component mixed glue.

Preferably, the liquid glue is brushed or rolled under the magnet.

Preferably, the magnet is a neodymium magnet.

Preferably, the adaptive frequency of the metal electronic tag is 840 MHz-960 MHz.

Preferably, the label comprises a label shell, and the label shell wraps the upper surface and the edge part of the label core.

Preferably, the label housing is made of plastic.

Preferably, the metal is a ferrous metal.

The utility model discloses at least, can be preferred can following one of them of beneficial effect:

the utility model discloses can make things convenient for liquid glue to fix metal electronic tags on the iron metal face, guarantee during glue not solidification magnet can utilize and the fixed metal electronic tags of appeal between the iron metal, magnet can provide the required pressure of glue solidification, guarantees magnet simultaneously because the not enough or the condition that magnet became invalid of appeal, the fixed metal electronic tags of adhesive force that the glue of solidification can effectively utilize itself. Compared with the prior art, fix the not yet solidified metal electronic tags of glue through magnet, provide the required pressure of glue solidification through the adsorption affinity between magnet and the iron technique simultaneously, can effectively fix metal electronic tags after the glue solidification, prevent the label because the magnetic adsorption power is not enough or the adsorption affinity inefficacy causes the condition that the label drops. The utility model provides a metal electronic tags, simple structure and firm, the stable performance, simple to operate, easy batch production is fit for popularizing and applying.

Drawings

Fig. 1 is a schematic cross-sectional view of an example of a metal electronic tag according to the present invention;

description of the reference numerals: 1-magnet, 2-label tablet core, 3-liquid glue and 4-label shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, the preferred embodiment of the present invention provides a metal electronic tag with magnet, which comprises a magnet 1, a tag core 2 and liquid glue 3, wherein the tag core 2 is disposed above the magnet 1, and the liquid glue 3 is disposed below the magnet 1. The magnet 1 can be changed into various shapes according to the use requirement, and the magnet has magnetism and can be adsorbed with ferrous metal; the liquid glue 3 is used for fixing the metal electronic tag on the ferrous metal surface when the liquid glue 3 is not solidified, and is used for fixing the metal electronic tag under the condition that the magnetism of the magnet 1 is effective or ineffective. Magnet 1 is connected in label core 2 below, and magnet itself has magnetism, can adsorb with iron metal, and when pasting metal electronic tags, at 1 below coating liquid glue 3 of magnet, liquid glue 3 utilizes the adsorption affinity between magnet 1 and the iron metal as the required pressure of solidification.

The utility model discloses placed magnet in electronic tags, fixed electronic tags on iron metal surface through liquid glue, make full use of the adsorption affinity between magnet and the iron metal, effectively guaranteed effectively pasting of label. Fix the not yet solidified metal electronic tags of glue through magnet, provide the required pressure of glue solidification simultaneously through the adsorption affinity between magnet and the iron metal, can effectively fix metal electronic tags after the glue solidification, prevent the label because the not enough or adsorption affinity of magnet adsorption from losing efficacy and causing the condition that the label drops.

In the embodiment, the magnet 1 adopts a neodymium magnet, has excellent magnetic performance and is not easy to fail; the tag core 2 adopts a microstrip antenna, has small volume, light weight, low profile and plane structure, can be well combined with equipment, and has low manufacturing cost.

The back surface of the tag core 2 is connected with the magnet 1 into a whole in a bonding mode, so that the interior of the metal electronic tag is more stable and convenient to connect; the label core 2 is superposed with the central line of the magnet 1, and the structural stability is stronger.

The liquid glue 3 is a slow-dry liquid glue, so that the adsorption force between the magnet and the iron metal surface can be effectively utilized to apply pressure required by solidification like glue, and the metal electronic tag does not need to be fixed through manpower or a clamp additionally. Preferably, the liquid glue 3 is a two-component mixed glue, such as an epoxy AB structural glue, a two-component acrylate glue, a two-component polyurethane glue, or the like. The liquid glue 3 can be applied under the magnet 1 by means of brushing or rolling.

The utility model provides a metal electronic tags's adaptation frequency is 840MHz ~ 960MHz.

The utility model provides a metal electronic label still includes label shell 4, and the upper surface and the marginal part of this label shell 4 parcel label core 2 play good guard action to label core 2. During manufacturing, the magnet 1 is adhered to the surface of the label core 2, and then the label core 2 (except the magnet 1) can be injected into the label shell 4 in an injection molding mode; the magnet 1 is not molded into the tag housing 4 and may contact the edge of the tag housing 4. The preferred material of label shell 4 is the plastic, has good mechanical properties and thermal behavior, and advantages such as shock resistance, fatigue resistance, corrosion resistance.

The utility model provides a metal electronic tags, simple structure and firm, the stable performance, simple to operate, easy batch production is fit for popularizing and applying.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims (10)

1. The metal electronic tag with the magnet is characterized by comprising a magnet (1), a tag core (2) and liquid glue (3), wherein the tag core (2) is arranged above the magnet (1), the liquid glue (3) is arranged below the magnet (1), and the liquid glue (3) is used for fixing the metal electronic tag on a metal surface when the liquid glue (3) is not solidified and fixing the metal electronic tag under the condition that the magnetism of the magnet (1) is effective or invalid.

2. The metallic electronic tag with a magnet according to claim 1, characterized in that the tag core (2) is bonded above the magnet (1).

3. The metal electronic tag with the magnet according to claim 1, characterized in that the tag core (2) adopts a microstrip antenna.

4. A metallic electronic label with magnet according to claim 1, characterized in that the liquid glue (3) is a slow-drying liquid glue.

5. A metallic electronic label with a magnet according to claim 4, characterized in that the liquid glue (3) is a two-component mixed glue.

6. Metallic electronic label with magnet according to claim 1, characterized in that the liquid glue (3) is brushed or rolled under the magnet (1).

7. A metallic electronic tag with a magnet according to claim 1, characterized in that said magnet (1) is a neodymium magnet.

8. The metal electronic tag with the magnet according to claim 1, wherein the adaptation frequency of the metal electronic tag is 840MHz to 960MHz.

9. The metal electronic tag with the magnet according to claim 1, characterized in that the tag further comprises a tag outer shell (4), wherein the tag outer shell (4) wraps the upper surface and the edge part of the tag core (2).

10. A metal electronic label with a magnet according to claim 9, characterized in that the label housing (4) is made of plastic.

Images