CN106295771B - Electronic tags for calligraphy and painting management - Google Patents

Abstract

The invention provides an electronic label for calligraphy and painting management. The electronic label includes a chip, a small matching antenna and a main body antenna. The chip is electrically connected to the small matching antenna through conductive glue. The main body antenna has a hole for accommodating the small matching antenna. The accommodating part, and when the electronic tag is installed, the chip and the matching small antenna are fixed on the lower surface of the decorative layer of the calligraphy and painting work, the body antenna is fixed on the lower surface of the work layer of the calligraphy and painting work, and the matching small antenna is placed in the accommodating part directly below. The chip in the electronic tag of the present invention is easy to replace, and the work layer of the calligraphy and painting works will not be damaged when replaced.

Description

Electronic tags for calligraphy and painting management

Technical field

The present invention relates to calligraphy and painting management technology, and in particular to an electronic tag used for calligraphy and painting management.

Background technique

Radio frequency identification technology, namely RFID (Radio Frequency Identification) technology, is an automatic wireless identification and data collection technology. This technology uses electronic tags as the carrier of information and uses radio frequency to conduct non-contact two-way communication with readers to achieve the purpose of identifying and exchanging data. Ultra High Frequency (UHF, Ultra High Frequency) RFID system works in the 860-960MHz frequency band. It has the characteristics of long communication distance, high data communication rate and certain storage capacity. It is widely used in logistics, traffic management, warehouse management and other scenarios. .

At present, the technology that uses RFID to manage calligraphy and paintings mostly uses Near Field Communication (NFC) technology. However, NFC has a short reading distance and is easy to damage calligraphy and paintings. Moreover, NFC can only recognize high-frequency tags, and the size of high-frequency tags Larger, affecting the aesthetics of calligraphy and painting. UHF RFID technology can be used to read at long distances, and the tag size is small. However, although RFID electronic tags have a long service life, they have a certain service life. In particular, the chip in the electronic tag is easily damaged. If the inside of the calligraphy and painting works is replaced, Electronic tags can easily damage the work.

Therefore, there is a need for an electronic tag for calligraphy and painting management that can easily replace the chip.

Contents of the invention

In view of the above shortcomings of the prior art, the purpose of the present invention is to provide an electronic label for calligraphy and painting management, which is used to solve the problem in the prior art that the chip in the electronic label is not easy to replace and the calligraphy and painting are easily damaged when replaced.

In order to achieve the above objects and other related objects, the present invention provides an electronic tag for calligraphy and painting management. The electronic tag includes a chip, a matching small antenna and a main body antenna. The chip is electrically connected to the matching small antenna through conductive glue. It has an accommodating portion for accommodating the matching small antenna, and when the electronic tag is installed, the chip and the matching small antenna are fixed on the lower surface of the decorative layer of the calligraphy and painting work, and the main antenna is fixed on the lower surface of the work layer of the calligraphy and painting work. The small antenna is placed directly below the accommodating part.

Preferably, the matching small antenna is a rectangular loop structure with an opening, and the chip is placed in the opening.

Preferably, the width of the matching small antenna is 4mm~8mm, the length is 8mm~12mm, and the line width is 0.8mm~1.2mm.

Preferably, the body antenna has a symmetrical structure, including a central loop portion in the middle and bending line portions placed on both sides of the central loop portion, and a radiating surface portion connected to the bending line portion, and the accommodating portion is formed by the central loop portion. surrounded.

Preferably, the bending line portion is formed by twelve right-angled bends, the length of the longitudinal bending arms is 10-14mm, and the distance between two adjacent longitudinal bending arms is 1mm-1.5mm.

Preferably, the radiating surface has a rectangular structure, the length of the radiating surface part is 15 mm to 20 mm, and the width is 10 mm to 15 mm.

As mentioned above, the electronic tag used for calligraphy and painting management of the present invention has the following beneficial effects: it adopts the chip and the main body antenna to be separated and fixed, the main body antenna is fixed on the work layer, and the chip and the matching small antenna are fixed on the decorative layer. This allows the chip to be easily replaced without damaging the layers of the work.

Description of drawings

Figure 1 shows a schematic diagram of an electronic tag used for calligraphy and painting management according to the present invention.

Figure 2 shows a schematic diagram of the electronic tag used for calligraphy and painting management of the present invention installed on calligraphy and painting works.

Component label description

1 Lower surface of decorative layer

2 Lower surface of the work layer

31 Matching small antenna

32 body antenna

321 Central Loop Section

322 Bending line part

323 Radiating surface part

323 longitudinal bending arm

33 chips

Detailed ways

The implementation of the present invention is described below with specific embodiments. Those familiar with this technology can easily understand other advantages and effects of the present invention from the content disclosed in this specification.

See Figure 1 to Figure 2. It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to coordinate with the content disclosed in the specification for the understanding and reading of those familiar with this technology, and are not used to limit the implementation of the present invention. Restrictive conditions, so they have no technical substantive significance. Any structural modifications, changes in proportions, or adjustments in size should still fall within the scope of the present invention as long as they do not affect the effects that the present invention can produce and the purposes that can be achieved. The technical content disclosed must be within the scope that can be covered. At the same time, terms such as "upper", "lower", "left", "right", "middle" and "one" cited in this specification are only for convenience of description and are not used to limit the scope of this specification. The scope of the invention that can be implemented, and changes or adjustments in their relative relationships, as long as there is no substantial change in the technical content, shall also be regarded as the scope of the invention that can be implemented.

As shown in Figures 1 and 2, the present invention provides an electronic label for calligraphy and painting management. The electronic label includes a chip 33, a matching small antenna 31 and a body antenna 32. The chip 33 is electrically connected to the matching small antenna 31 through conductive glue. The main body antenna 32 has a receiving portion for accommodating the matching small antenna 31, and when the electronic tag is installed, the chip 33 and the matching small antenna 31 are fixed on the lower surface 1 of the decorative layer of the calligraphy and painting work, and the main body antenna 32 is fixed on the calligraphy and painting work. On the lower surface of the work layer 2, the matching small antenna 31 is placed directly below the accommodating part. The present invention adopts the design of separating the chip and the main body antenna, fixing the main body antenna on the work layer, and fixing the chip on the decorative layer. This makes it easy to replace the chip, and the work layer of the calligraphy and painting works will not be damaged when replacing the chip.

The above-mentioned work layer refers to the layer with the front side of the calligraphy and painting work facing upward, that is, the layer that contains the content to be viewed in the calligraphy and painting work, and the side containing the content to be viewed is the upper surface of the entire calligraphy and painting work. The decorative layer refers to the back material layer of plain paper or other materials to set off the calligraphy and painting works. When installing, position this electronic label on the back of the seal on the calligraphy and painting work. The chip on this electronic tag uses Higgs4, but other chips can also be selected according to the specific application environment.

As shown in Figure 2, the above-mentioned matching small antenna 31 is a rectangular loop structure with an opening, and the chip 33 is placed in the opening. For better installation design, the width of the above-mentioned matching small antenna 31 is 4mm~8mm, the length is 8mm~12mm, and the line width is 0.8mm~1.2mm.

The above-mentioned body antenna 32 has a symmetrical structure, including a central loop portion 321 in the middle and bending line portions 322 on both sides of the central loop portion, and a radiating surface portion 323 connected to the bending line portion 322. The accommodating portion is composed of the central loop portion 321 surrounded. During installation, the position distance between the side of the matching small antenna 31 opposite to the side with the opening and the side corresponding to the center loop portion of the body antenna 32 should not exceed 0.5mm, or the positions can be coincident, and the two sides of the matching small antenna are The distance between the two sides of the central loop part of the main body antenna shall not exceed 1.5mm.

The bending line portion 322 on each side of the above-mentioned body antenna is formed by twelve right-angled bends, and the length of the longitudinal bending arms 324 is 10 to 14 mm, and the distance between two adjacent longitudinal bending arms 324 is 1 mm to 1.5mm. The above-mentioned radiating surface part 323 has a rectangular structure, the length of the radiating surface is 15 mm to 20 mm, and the width is 10 mm to 15 mm.

In summary, the electronic tag used for calligraphy and painting management of the present invention adopts a separate design of the chip and the main body antenna. The main antenna is fixed on the work layer and the chip is fixed on the decorative layer. This makes it easy to replace the chip and replace the chip. It will not damage the work layer of calligraphy and painting works. Therefore, the present invention effectively overcomes various shortcomings in the prior art and has high industrial utilization value.

The above embodiments only illustrate the principles and effects of the present invention, but are not intended to limit the present invention. Anyone familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims (4)

1. An electronic label for calligraphy and painting management, characterized in that the electronic label includes a chip (33), a matching small antenna (31) and a body antenna (32), and the chip (33) is connected to the matching small antenna through conductive glue (31) Electrical connection, the body antenna (32) has a receiving portion for accommodating the matching small antenna (31), and when the electronic tag is installed, the chip (33) and the matching small antenna (31) are fixed on the calligraphy and painting work The lower surface (1) of the decorative layer, the body antenna (32) is fixed on the lower surface (2) of the work layer of the calligraphy and painting work, and the matching small antenna (31) is placed directly below the accommodating part; the matching small antenna (31) The antenna (31) is a rectangular loop structure with an opening, and the chip (33) is placed in the opening; the body antenna (32) is a symmetrical structure, including a central loop portion (321) in the middle and a The bending line portion (322) on both sides of the central loop portion, the radiating surface portion (323) connected to the bending line portion, and the accommodation portion is surrounded by the central loop portion (321). 2. The electronic tag for calligraphy and painting management according to claim 1, characterized in that: the width of the matching small antenna (31) is 4mm~8mm, the length is 8mm~12mm, and the line width is 0.8mm~1.2mm. . 3. The electronic label for calligraphy and painting management according to claim 1, characterized in that: the bending line portion (322) is formed by bending at twelve right angles, and the length of the longitudinal bending arm (324) The distance between two adjacent longitudinal bending arms (324) is 1mm to 1.5mm. 4. The electronic tag for calligraphy and painting management according to claim 1, characterized in that: the radiating surface part (323) has a rectangular structure, the length of the radiating surface part is 15mm~20mm, and the width is 10mm~15mm.