Wooden IC card reinforcing structure

Abstract

The utility model discloses a wooden IC card reinforcing structure, which comprises a wooden card base, an electronic tag is arranged in the wooden card base, and an annular groove structure which is recessed inwards from the periphery to the center is arranged in the circumferential direction of the wooden card base; and the frame is annular, and the inner circumference of the frame is matched with the outer circumference of the wooden card base in shape. The frame comprises an outer frame part and an inserting part which are sequentially arranged from the periphery to the center, and the thickness of the inserting part is gradually reduced in the direction from the outer frame part to the inserting part. When in use, the wooden card base is embedded in the frame, the inserting part of the frame is tightly inserted into the groove structure of the wooden card base, the thickness of the outer frame part of the frame is equal to that of the wooden card base, and the two side surfaces of the outer frame part of the frame and the two side surfaces of the wooden card base in the thickness direction are flush. According to the wooden IC card, the frame and the wooden card base are embedded and locked to form an integral reinforcing structure, so that the integral structural strength and the bending resistance of the wooden IC card are remarkably improved, the wooden card base and the internal electronic tag are effectively protected, and the service life of the wooden IC card is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of IC card technology, and more specifically, to a wooden IC card reinforcement structure. Background Technology

[0002] IC cards are widely used in daily life, such as access control cards and membership cards. Traditional IC cards are mostly made of plastic such as PVC, which, while durable, are not environmentally friendly and have a limited aesthetic appeal. In recent years, with the increasing environmental awareness and aesthetic demands of people, wooden IC cards have become increasingly popular due to their unique natural texture, smooth feel, and biodegradable properties. However, wood itself has inherent defects; its toughness and bending resistance are far inferior to plastic, and it is easily deformed by changes in environmental humidity. During daily carrying and use, wooden IC cards are prone to cracking or even breaking due to external pressure, bending, or moisture deformation. This not only damages the card itself but also easily damages the internally encapsulated chip and coil, causing the IC card to malfunction.

[0003] Therefore, how to provide a reinforcement structure that can effectively improve the structural strength and bending resistance of wooden IC cards, thereby extending their service life, has become a technical problem that urgently needs to be solved in this field. Utility Model Content

[0004] The purpose of this invention is to provide a reinforced structure for wooden IC cards to solve the technical problem mentioned in the background art that wooden IC cards are easily damaged due to insufficient structural strength.

[0005] This utility model provides a wooden IC card reinforcement structure, including

[0006] The wooden card base has an electronic tag inside, and the circumferential sidewall of the wooden card base has a ring groove.

[0007] The frame has an inner perimeter that fits the outer perimeter of the wooden card base; the frame has an integrally formed insertion part, the thickness of which gradually decreases from the outside to the inside.

[0008] The wooden card base is embedded in the frame, and the insertion part is inserted into the annular groove; and the frame is flush with the upper and lower surfaces of the wooden card base.

[0009] Optionally, the frame is composed of two or more separate frame pieces spliced ​​together, and the separate frame pieces are detachably connected by a snap-fit ​​structure.

[0010] Optionally, the border is composed of a first border and a second border that are U-shaped;

[0011] The first frame has slots at both ends, and the slots have through holes that penetrate the first frame in the thickness direction;

[0012] The second frame has plugs at both ends that mate with the slots. The sidewalls of the plugs have protrusions that engage with the through holes after the plugs are inserted into the slots.

[0013] Optionally, all four sides of the wooden card base are arc-shaped.

[0014] Optionally, the frame is made of a flexible material.

[0015] Optionally, the frame is made of a metal material.

[0016] Optionally, the surface of the frame is provided with a wear-resistant or oxidation-resistant coating.

[0017] Optionally, an adhesive is applied to the contact surface between the insertion portion of the frame and the annular groove.

[0018] Based on the technical content disclosed in this utility model, the following beneficial effects are achieved:

[0019] The invention offers the following advantages: By using a ring-shaped frame to wrap and support the wooden card base circumferentially, the interlocking structure formed by the frame's insertion part and the ring groove of the wooden card base tightly binds the two together as a whole, greatly enhancing the card's structural stability and integrity. This frame acts like a sturdy "skeleton," effectively resisting and dispersing bending stress applied to the card, thus significantly improving the wooden IC card's resistance to bending and deformation. Simultaneously, the gradually thinning wedge-shaped design of the insertion part facilitates smooth assembly and ensures a tight connection. Furthermore, the design of the frame being flush with the upper and lower surfaces of the card base ensures a smooth surface, comfortable feel, and uniform thickness in the finished card, without affecting normal use.

[0020] Other features and advantages of the present invention will become clear from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. Attached Figure Description

[0021] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the present invention and, together with their description, serve to explain the principles of the present invention.

[0022] Figure 1 This is a schematic diagram of the overall structure of the wooden IC card reinforcement structure according to an embodiment of the present invention.

[0023] Figure 2 This is a schematic diagram of the frame structure of an embodiment of the present utility model.

[0024] Figure 3This is an exploded structural diagram of the border of an embodiment of the present utility model.

[0025] Figure 4 This is a schematic diagram of the structure of the wooden card base according to an embodiment of the present invention.

[0026] Figure 5 This is a side sectional view of the wooden card base according to an embodiment of the present invention.

[0027] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Wooden card base; 11. First frame; 12. Second frame; 13. Insertion part; 21. Annular groove; 1101. Through hole; 1102. Protrusion. Detailed Implementation

[0028] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the present invention.

[0029] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the invention or its application or use.

[0030] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, they should be considered part of the specification.

[0031] In all the examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.

[0032] It should be noted that similar labels and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be discussed further in subsequent figures.

[0033] See Figures 1 to 5 The core concept of this utility model is to reinforce the wooden card base 2 circumferentially with a specially designed frame 1 to improve its overall mechanical strength.

[0034] Specifically, this utility model provides a wooden IC card reinforcement structure, which includes a wooden card base 2 and a frame 1.

[0035] Please see Figure 4 and Figure 5The wooden card base 2 is the main body of the IC card, made of wood, and encapsulates an electronic tag (such as a chip and induction coil) inside. To achieve a secure connection with the frame 1, an annular groove 21 is provided on the entire outer peripheral sidewall of the wooden card base 2. This groove 21 is formed concavely from the outer periphery of the card base towards its center. In this embodiment, as... Figure 4 As shown, the four sides of the wooden card base 2 can be designed as non-standard rectangles extending along the curve, i.e., in an arc shape, to increase the aesthetics and the contact area between the wooden card base 2 and the frame 1, forming a more stable connection.

[0036] Please see Figures 1 to 3 The frame 1 is an annular component that conforms to the shape of the wooden card base 2. The frame 1 has an integrally formed insertion part 13, which is an inward extension of the frame, and its shape and size match the groove 21 on the wooden card base 2. The thickness of the insertion part 13 (i.e., its dimension in the card thickness direction) gradually changes; specifically, its thickness gradually decreases from the outside to the inside, forming a wedge-shaped or conical cross-section. During assembly, the wooden card base 2 is embedded into the annular space of the frame 1, and simultaneously, the insertion part 13 of the frame 1 is precisely inserted into the groove 21 of the wooden card base 2, forming a tight insertion fit. Furthermore, the frame 1 and the wooden card base 2 have the same thickness; after assembly, their upper and lower surfaces in the thickness direction are completely flush, thus ensuring a smooth and flat surface of the entire IC card, without affecting the grip and ease of use.

[0037] For ease of installation, frame 1 can be designed as a detachable structure. In a preferred embodiment, as shown in the attached... Figure 2 and Figure 3 As shown, frame 1 is composed of a first frame 11 and a second frame 12, which are independent of each other and are joined together to form a complete annular frame. These two parts can be detachably connected by a snap-fit ​​structure. Specifically, both the first frame 11 and the second frame 12 can be U-shaped. The first frame 11 has slots at both ends, and the slots have through holes 1101 extending through the first frame 11 in the thickness direction. Correspondingly, the second frame 12 has plugs at both ends that can be inserted into the slots, and protrusions 1102 are provided on the side walls of the plugs. During assembly, the wooden base 2 is first placed into the U-shaped cavity of the first frame 11 or the second frame 12, and then the other half of the frame is aligned and closed so that the plug is inserted into the slot. During this process, the protrusions 1102 push open the two side walls of the slot, which have a certain elasticity. When the protrusions 1102 move to the position of the through hole 1101, the two side walls of the slot spring back, so that the protrusions 1102 are engaged with the through hole 1101, thereby achieving a firm lock between the two separate frames. This split-type snap-fit ​​design greatly simplifies the assembly process and improves production efficiency compared to a one-piece frame.

[0038] The choice of material for the frame 1 also significantly impacts the reinforcement effect. In one embodiment, the frame 1 can be made of a material with good elasticity, such as engineering plastics or elastic alloys. This allows even a one-piece frame to utilize its elastic deformation to expand and fit onto the wooden base 2; after its rebound, the insertion part 13 automatically engages with the groove 21. In another preferred embodiment, the frame 1 can be made of a metal material, such as aluminum alloy or stainless steel. Metal frames offer higher strength and rigidity, providing the strongest protection for the wooden base 2. To further enhance its durability and aesthetics, the surface of the metal frame 1 can be treated, for example, by anodizing, painting, or PVD (physical vapor deposition) processes to form a wear-resistant or oxidation-resistant coating to prevent scratches and oxidation during daily use.

[0039] To further enhance the bonding strength between the frame 1 and the wooden base 2, in some embodiments, an adhesive can be applied to the contact surfaces of the insertion portion 13 of the frame 1 and / or the groove 21 of the wooden base 2 before assembly. This adhesive bonding method combines mechanical fitting with chemical adhesion, making the connection between the two more robust and reliable, further improving the overall structure's impact resistance and separation resistance.

[0040] In summary, the wooden IC card reinforcement structure provided by this utility model effectively reinforces the wooden card base through a wedge-shaped insertion frame that matches the circumferential groove of the wooden card base. This ingenious design not only significantly improves the bending resistance and durability of the wooden IC card and protects the internal electronic components, but also facilitates assembly and maintains the card's good appearance and feel.

[0041] Although specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Those skilled in the art should understand that modifications can be made to the above embodiments without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A wooden IC card reinforcement structure, characterized in that, include: A wooden card base (2) is provided with an electronic tag inside, and a ring groove (21) is provided on the circumferential side wall of the wooden card base (2); The inner circumference of the ring frame (1) is adapted to the outer circumference of the wooden card base (2); the frame (1) is provided with an integrally formed insertion part (13), the thickness of which gradually decreases from the outside to the inside; The wooden card base (2) is embedded in the frame (1), and the insertion part (13) is inserted into the annular groove (21); and the upper and lower surfaces of the frame (1) are flush with the wooden card base (2).

2. The wooden IC card reinforcement structure according to claim 1, characterized in that: The frame (1) is composed of two or more separate frames spliced ​​together, and the separate frames are detachably connected by a snap-fit ​​structure.

3. The wooden IC card reinforcement structure according to claim 2, characterized in that: The border (1) is composed of a first border (11) and a second border (12) that are U-shaped; The first frame (11) has slots at both ends, and the slots have through holes (1101) that penetrate the first frame (11) in the thickness direction; The second frame (12) has plugs at both ends that mate with the slots. The sidewall of the plug has a protrusion (1102) that engages with the through hole (1101) after the plug is inserted into the slot.

4. The wooden IC card reinforcement structure according to claim 1, characterized in that: The four sides of the wooden card base (2) are all arc-shaped.

5. The wooden IC card reinforcement structure according to claim 1, characterized in that: The frame (1) is made of an elastic material.

6. The wooden IC card reinforcement structure according to claim 1, characterized in that: The frame (1) is made of metal.

7. The wooden IC card reinforcement structure according to claim 6, characterized in that: The surface of the frame (1) is provided with a wear-resistant or oxidation-resistant coating.

8. The wooden IC card reinforcement structure according to claim 1, characterized in that: Adhesive is applied to the contact surface between the insertion part (13) of the frame (1) and the annular groove (21).

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