Wooden card with RFID intelligent chip

Abstract

The utility model discloses a wooden card with an RFID intelligent chip, and relates to the technical field of wooden cards, the wooden card with the RFID intelligent chip comprises a core material layer, and a chip is arranged on the core material layer; an upper shell and a lower shell are respectively arranged above and below the core material layer; the upper shell and the lower shell adopt the same structure; the upper shell and the lower shell at least comprise a plurality of wood layers and a plurality of bonding layers, and the wood layers and the bonding layers are sequentially arranged at intervals from top to bottom. According to the wood card, the metal frames are additionally arranged on the two sides of the core material layer, high-temperature and pressurized lamination is conducted through lamination equipment, and due to the arrangement of the metal frames, it can be guaranteed that the thickness of the wood card is not too large, and the good anti-fracture effect can be achieved; and environment-friendly wood wax oil is sprayed on the surface of the laminated semi-finished product, so that a waterproof effect is achieved.

Description

Technical Field

[0001] This utility model specifically relates to the field of wooden card technology, and more specifically to a wooden card with an RFID smart chip. Background Technology

[0002] The smart chip wooden card is an innovative card that combines a smart chip with wood; made from sustainably sourced wood and treated to enhance durability and resistance to environmental factors. An embedded microelectronic chip, similar to the chip in a traditional smart card, securely stores and processes information.

[0003] Chinese Patent Publication No. CN 210052190 U discloses a novel card, which includes a first wooden substrate, a second wooden substrate, a sensing chip, and a wooden card block. The wooden card block has a placement groove, the sensing chip is placed in the placement groove, the first wooden substrate covers the wooden card block, and the second wooden substrate is connected to the wooden card block by glue.

[0004] The wooden cards in the aforementioned patent use pure wood substrate. If the bending resistance is to be achieved, the thickness of the wood substrate needs to be increased, which makes the cards thicker and less comfortable to hold, especially when they are put in a pocket, making them appear bulky. Utility Model Content

[0005] The purpose of this invention is to provide a wooden card with an RFID smart chip, which has a simple structure, is relatively lightweight, and has a small overall thickness and light weight, in order to solve the technical problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A wooden card with an RFID smart chip includes a core layer with a chip disposed on the core layer; an upper shell and a lower shell are disposed above and below the core layer, respectively; the upper shell and the lower shell are composed of the same structure.

[0008] The upper shell and the lower shell each include at least multiple layers of wood and multiple layers of adhesive, with the wood layers and adhesive layers arranged alternately from top to bottom;

[0009] The bottom of the upper shell and the top of the lower shell are provided with metal frames.

[0010] As a further technical solution of this utility model, the wooden card is provided with a hanging hole and / or key ring slot from top to bottom.

[0011] As a further technical solution of this utility model, the wood layer includes a wood veneer with a thickness of 0.2-0.5mm, and a layer of 0.03mm plain cloth is provided on the wood veneer.

[0012] As a further technical solution of this utility model, the wood layer is provided in 3 or 5 layers.

[0013] As a further technical solution of this utility model, the chip is bonded or soldered onto the core material layer.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. In this utility model, metal frames are added to both sides of the core material layer, and the layers are laminated under high temperature and pressure using a laminating equipment. The metal frames can ensure that the thickness of the wooden card is not too thick and can also provide good resistance to bending.

[0016] 2. In this invention, environmentally friendly wood wax oil is sprayed onto the surface of the laminated semi-finished product to achieve a waterproof effect. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the appearance and structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the disassembled structure of this utility model.

[0019] In the diagram: 1-upper shell, 2-lower shell, 3-hanging hole, 4-key ring slot, 5-core material layer, 6-chip, 7-metal frame;

[0020] 11-Adhesive layer, 12-Wood layer. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-2 In this embodiment of the utility model, a wooden card with an RFID smart chip includes a core layer 5, on which a chip 6 is provided; an upper shell 1 and a lower shell 2 are respectively provided above and below the core layer 5; the upper shell 1 and the lower shell 2 are composed of the same structure.

[0023] The upper shell 1 and the lower shell 2 each include at least multiple layers of wood 12 and multiple layers of adhesive 11, and the wood 12 and adhesive 11 are arranged alternately from top to bottom; the wood 12 includes a wood veneer with a thickness of 0.2-0.5 mm, and a layer of 0.03 mm plain cloth is provided on the wood veneer.

[0024] The bottom of the upper shell 1 and the top of the lower shell 2 are provided with metal frames 7.

[0025] As a further explanation of the above embodiments, a natural wood veneer with a thickness of 0.2-0.5mm is selected according to product requirements; it is cut into 305×460mm sizes; and a 0.03mm layer of untextured cloth is pre-coated on one side of the wood veneer using a coating device to increase the toughness of the wood veneer, thereby forming a wood layer 12.

[0026] On the side coated with nonwoven fabric, the adhesive layer 11 for bonding is pre-pressed onto the wood veneer surface through a pre-pressing process; the adhesive layer 11 uses hot melt adhesive.

[0027] Metal frames 7 are added to both sides of the core material layer 5, and the layers are laminated under high temperature and pressure using a laminating device. The metal frames 7 ensure that the thickness of the wooden card is not too thick and also provide good resistance to bending.

[0028] The surface of the laminated semi-finished product is sprayed with environmentally friendly wood wax oil to achieve waterproofing. After completing the above processing steps, the 305×460mm semi-finished product is cut into shape according to the customer's equipment requirements using laser engraving and cutting equipment.

[0029] The finished product has only the original wood grain on its surface. According to customer requirements, laser engraving or UV pattern printing can be performed on the surface of the wooden card.

[0030] In this embodiment, the wood layer 12 is provided in 3 or 5 layers; a chip 6 is provided on the core layer 5; the chip 6 can be provided in three ways:

[0031] Apply using a self-adhesive wet inlay.

[0032] The RFID element placement is completed by placing wires in the core material layer 5, placing the chip 6, and welding it using an ultrasonic wire-planting device.

[0033] c) Fix the RFID element, whose antenna and chip have been soldered together, into the core material layer 5 by spot welding with a soldering iron.

[0034] In this embodiment, the wooden card has a hanging hole 3 and / or a key ring slot 4 extending from top to bottom.

[0035] This makes it easier to attach wooden cards to keychains, preventing them from being lost.

[0036] The working principle of this utility model is as follows: Select 0.2-0.5mm thick natural wood veneer according to product requirements; cut it into 305×460mm size; use a coating equipment to pre-coat one side of the wood veneer with a 0.03mm layer of untextured cloth to increase the toughness of the wood veneer, thereby forming a wood layer 12.

[0037] On the side coated with nonwoven fabric, the adhesive layer 11 for bonding is pre-pressed onto the wood veneer surface through a pre-pressing process; the adhesive layer 11 uses hot melt adhesive.

[0038] Metal frames 7 are added to both sides of the core material layer 5, and the layers are laminated under high temperature and pressure using a laminating device. The metal frames 7 ensure that the thickness of the wooden card is not too thick and also provide good resistance to bending.

[0039] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0040] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A wooden card with an RFID smart chip, characterized in that: Includes a core material layer (5), on which a chip (6) is provided; The core material layer (5) is provided with an upper shell (1) and a lower shell (2) above and below it, respectively; the upper shell (1) and the lower shell (2) are composed of the same structure; The upper shell (1) and the lower shell (2) include at least multiple layers of wood (12) and multiple layers of adhesive (11), and the wood layers (12) and adhesive (11) are arranged alternately from top to bottom; The bottom of the upper shell (1) and the top of the lower shell (2) are provided with metal frames (7).

2. The wooden card with RFID smart chip according to claim 1, characterized in that: The wooden card has a hanging hole (3) and / or a key ring slot (4) running from top to bottom.

3. The wooden card with RFID smart chip according to claim 1, characterized in that: The wood layer (12) includes a wood veneer with a thickness of 0.2-0.5 mm, and a layer of 0.03 mm plain cloth is provided on the wood veneer.

4. The wooden card with RFID smart chip according to claim 1, characterized in that: The wood layer (12) is provided in 3 or 5 layers.

5. The wooden card with RFID smart chip according to claim 1, characterized in that: The chip (6) is bonded or soldered onto the core material layer (5).

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