Environment-friendly intelligent card

Abstract

The utility model provides an environment-friendly intelligent card, which relates to the technical field of intelligent cards, and comprises an intelligent card and a chip, the chip is embedded in the inner side of the intelligent card, the intelligent card comprises a card base layer, the surface of the card base layer is symmetrically provided with a first waterproof layer and a second waterproof layer respectively, and the first waterproof layer and the second waterproof layer are embedded in the chip. A first wear-resistant layer is arranged at the top of the first waterproof layer, and a second wear-resistant layer is arranged at the bottom of the second waterproof layer. The first waterproof layer and the second waterproof layer tightly wrap the outer side of the card base layer, a further sealing effect is provided for the chip body, and the position, penetrating through the first waterproof layer, of the chip body is also tightly connected, so that the sealing performance of the chip body is improved, and the service life of the chip body is prolonged. And meanwhile, the first wear-resistant layer and the second wear-resistant layer are distributed on the outermost layer, so that the wear-resistant and scratch-resistant performance is improved, and the first waterproof layer and the second waterproof layer are further protected.

Description

Technical Field

[0001] The utility model relates to the technical field of smart cards, in particular to an environmentally friendly smart card. Background Art

[0002] Smart card: A generic term for a plastic card (usually the size of a credit card) with a microchip embedded in it. Some smart cards contain a microelectronic chip, and smart cards require a reader / writer for data exchange. Smart cards are equipped with a CPU, RAM, and I / O, and can process large amounts of data on their own without interfering with the work of the host CPU.

[0003] Existing smart cards are made of plastic, which has poor wear resistance and is easy to wear. In addition, the chip is embedded in the card and is partially exposed. There is a certain gap at the connection between the card and the chip, which can easily cause water vapor to enter the interior due to wear and tear over a long period of use, causing short circuit damage to the chip. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that the existing smart cards have poor wear resistance and water resistance, which easily leads to water vapor entering the internal chip and causing damage, and proposes an environmentally friendly smart card.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: an environmentally friendly smart card, comprising a smart card and a chip, wherein the chip is embedded and installed inside the smart card;

[0006] The smart card comprises a card base layer, a first waterproof layer and a second waterproof layer are symmetrically arranged on the surface of the card base layer, a first wear-resistant layer is arranged on the top of the first waterproof layer, and a second wear-resistant layer is arranged on the bottom of the second waterproof layer;

[0007] The chip comprises a chip body, which is embedded in the inner side of the card base layer, and the first waterproof layer and the first wear-resistant layer are both connected to the side of the chip body.

[0008] Preferably, an outer side of the chip body is sleeved with an outer support frame, and the outer support frame is embedded and installed on the inner side of the card base layer.

[0009] Preferably, reinforcing ribs are passed through the four sides of the outer support frame, and the reinforcing ribs are embedded and installed on the inner side of the card base layer.

[0010] Preferably, one end of the chip body is connected to a coil, and the coil is arranged on the card base layer.

[0011] Preferably, the thickness of the first waterproof layer and the second waterproof layer is 0.1 mm, the second waterproof layer is bonded to the bottom of the card base layer and the chip body, and the thickness of the first wear-resistant layer and the second wear-resistant layer is 0.15 mm.

[0012] Preferably, the thickness of the outer support frame is 0.15 mm, and the thickness of the reinforcing rib is 0.3 mm.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, the first waterproof layer and the second waterproof layer are tightly coated on the outside of the card base layer, and at the same time, a further sealing effect is provided for the chip body, and the position where the chip body passes through the first waterproof layer is also tightly connected, which is beneficial to improving the sealing of the chip body and preventing water vapor from entering the interior to cause short circuit damage to the card. At the same time, the first wear-resistant layer and the second wear-resistant layer are distributed in the outermost layer, which is beneficial to improving the wear and scratch resistance, and further providing a protective effect for the first waterproof layer and the second waterproof layer, effectively preventing the first waterproof layer and the second waterproof layer from being scratched and damaged, effectively improving the waterproof performance of the card, and avoiding the infiltration of water vapor.

[0015] 2. In the utility model, the external support frame is sleeved on the outside of the chip body, which can provide external support force to the chip body, improve the overall strength of the chip body, and prevent the internal circuit of the chip from being damaged in the event of bending. The strength of the support is further improved by reinforcing ribs, thereby improving stability during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural diagram of an environmentally friendly smart card is proposed for the utility model;

[0017] Figure 2 A schematic diagram of the hierarchical structure of an environmentally friendly smart card is proposed for the utility model;

[0018] Figure 3 The utility model provides an enlarged structural schematic diagram of point A of an environmentally friendly smart card.

[0019] Legend: 1. Smart card; 101. Card base layer; 102. First waterproof layer; 103. First wear-resistant layer; 104. Second waterproof layer; 105. Second wear-resistant layer; 2. Chip; 201. Chip body; 202. Coil; 203. External support frame; 204. Reinforcing ribs. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Example 1

[0023] like Figure 1-Figure 3 As shown, the utility model provides a technical solution: an environmentally friendly smart card, comprising a smart card 1 and a chip 2, wherein the chip 2 is embedded and installed on the inner side of the smart card 1; the smart card 1 comprises a card base layer 101, wherein a first waterproof layer 102 and a second waterproof layer 104 are symmetrically arranged on the surface of the card base layer 101, a first wear-resistant layer 103 is arranged on the top of the first waterproof layer 102, and a second wear-resistant layer 105 is arranged on the bottom of the second waterproof layer 104; the chip 2 comprises a chip body 201, wherein the chip body 201 is embedded on the inner side of the card base layer 101, the first waterproof layer 102 and the first wear-resistant layer 103 are both connected to the side of the chip body 201, the thickness of the first waterproof layer 102 and the second waterproof layer 104 is 0.1 mm, the second waterproof layer 104 is attached to the card base layer 101 and the bottom of the chip body 201, and the thickness of the first wear-resistant layer 103 and the second wear-resistant layer 105 is 0.15 mm.

[0024] In this embodiment, by embedding the chip 2 in the smart card 1, a smart card with card swiping and information reading functions can be formed. The card base layer 101 is distributed in the inner layer to provide installation for the chip. The first waterproof layer 102 and the second waterproof layer 104 are tightly coated on the outer side of the card base layer 101, and at the same time, a further sealing effect is provided for the chip body 201. The position where the chip body 201 passes through the first waterproof layer 102 is also tightly connected, which is conducive to improving the sealing of the chip body 201 and preventing water vapor from entering the interior to cause short circuit damage to the card. At the same time, the first wear-resistant layer 104 is tightly coated on the outer side of the card base layer 101. 3 and the second wear-resistant layer 105 are distributed in the outermost layer, which is beneficial to improving the wear and scratch resistance, and further provides a protective effect for the first waterproof layer 102 and the second waterproof layer 104, effectively preventing the first waterproof layer 102 and the second waterproof layer 104 from being scratched and damaged, effectively improving the waterproof performance of the card, avoiding the infiltration of water vapor, and ensuring the stability of the card. In addition, the card base layer 101, the first waterproof layer 102, the first wear-resistant layer 103, the second waterproof layer 104 and the second wear-resistant layer 105 are all supported by resin materials, which have environmental protection characteristics and ensure wear resistance and waterproof performance.

[0025] Example 2

[0026] like Figure 1-Figure 3 As shown, the outer side of the chip body 201 is provided with an external support frame 203, and the external support frame 203 is embedded and installed on the inner side of the card base layer 101. The four sides of the external support frame 203 are penetrated by reinforcing ribs 204, and the reinforcing ribs 204 are embedded and installed on the inner side of the card base layer 101. One end of the chip body 201 is connected to the coil 202, and the coil 202 is arranged on the card base layer 101. The thickness of the external support frame 203 is 0.15mm, and the thickness of the reinforcing ribs 204 is 0.3mm.

[0027] In this embodiment, the external support frame 203 is sleeved on the outside of the chip body 201, which can provide external support force to the chip body 201, thereby improving the overall strength of the chip body 201 and preventing damage to the internal circuits of the chip in the event of bending. The reinforcing ribs 204 further enhance the strength of the support and improve the stability during use. The coil 202 is connected to the chip body 201 to achieve the effect of coil induction, thereby ensuring the normal card swiping induction use of the smart card.

[0028] Working principle of this embodiment: when in use, firstly, the chip 2 is embedded in the smart card 1, and a smart card can be formed for card swiping and information reading functions. The coil 202 is connected to the chip body 201 to achieve the effect of coil induction, thereby ensuring the normal card swiping induction use of the smart card. The first waterproof layer 102 and the second waterproof layer 104 are tightly coated on the outside of the card base layer 101, and at the same time, a further sealing effect is provided for the chip body 201, and the position where the chip body 201 passes through the first waterproof layer 102 is also tightly connected, which is conducive to improving the sealing of the chip body 201. Prevent water vapor from entering the interior and causing short circuit damage to the card. At the same time, the first wear-resistant layer 103 and the second wear-resistant layer 105 are distributed in the outermost layer, which is beneficial to improving the wear and scratch resistance, and further provides protection for the first waterproof layer 102 and the second waterproof layer 104. The external support frame 203 is sleeved on the outside of the chip body 201, which can provide external support force to the chip body 201, improve the overall strength of the chip body 201, and prevent the internal circuit of the chip from being damaged in the event of bending. The reinforcing ribs 204 further improve the support strength and improve the stability during use.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An environmentally friendly smart card, comprising a smart card (1) and a chip (2), characterized in that: The chip (2) is embedded and installed on the inner side of the smart card (1); The smart card (1) comprises a card base layer (101), a first waterproof layer (102) and a second waterproof layer (104) are symmetrically arranged on the surface of the card base layer (101), a first wear-resistant layer (103) is arranged on the top of the first waterproof layer (102), and a second wear-resistant layer (105) is arranged on the bottom of the second waterproof layer (104); The chip (2) comprises a chip body (201), wherein the chip body (201) is embedded in the inner side of the card base layer (101), and the first waterproof layer (102) and the first wear-resistant layer (103) are both connected to the side of the chip body (201).

2. The environmentally friendly smart card according to claim 1, characterized in that: An outer support frame (203) is sleeved on the outer side of the chip body (201), and the outer support frame (203) is embedded and installed on the inner side of the card base layer (101).

3. The environmentally friendly smart card according to claim 2, characterized in that: The four sides of the outer support frame (203) are all penetrated by reinforcing ribs (204), and the reinforcing ribs (204) are embedded and installed on the inner side of the card base layer (101).

4. The environmentally friendly smart card according to claim 1, characterized in that: One end of the chip body (201) is connected to a coil (202), and the coil (202) is arranged on the card base layer (101).

5. The environmentally friendly smart card according to claim 1, characterized in that: The thickness of the first waterproof layer (102) and the second waterproof layer (104) is 0.1 mm, the second waterproof layer (104) is bonded to the card base layer (101) and the bottom of the chip body (201), and the thickness of the first wear-resistant layer (103) and the second wear-resistant layer (105) is 0.15 mm.

6. The environmentally friendly smart card according to claim 3, characterized in that: The thickness of the outer support frame (203) is 0.15 mm, and the thickness of the reinforcing rib (204) is 0.3 mm.

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