CN214202438U

CN214202438U - Novel double-interface card structure

Info

Publication number: CN214202438U
Application number: CN202023155367.0U
Authority: CN
Inventors: 王宏发; 陈龙; 单学军
Original assignee: Delong Information Technology Suzhou Co ltd
Current assignee: Delong Information Technology Suzhou Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-09-14
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a new double-interface card structure, the outer surface all around of main part is provided with flexible gum cover, inner wall one side of main part is provided with the high temperature protection layer, inner wall one side of the high temperature protection layer is provided with the waterproof protective layer, inner wall one side of the waterproof protective layer is provided with the circuit, upper end one side of the circuit is provided with the thermoplastic layer, inner wall one side of the thermoplastic layer is provided with the main control chip, lower extreme one side of the circuit is provided with the thermoplastic layer No. two, inner wall one side of the thermoplastic layer No. two is provided with the main control chip No. two, through the high temperature protection layer that sets up, the upper thermal-protective layer and the lower thermal-protective layer that adopt have the effect of isolating heat with their own characteristics, thereby protect the chip inside the card from the influence of external high temperature, further protection to the chip inside, the new double-interface card structure, bringing better use prospect.

Description

Novel double-interface card structure

Technical Field

The utility model relates to a two interface card fields specifically are a new two interface card structure.

Background

The double-interface card is a multifunctional card with contact and non-contact interface communication, which integrates the use convenience of a non-contact IC card and the safety and reliability of the contact IC card into a whole, so that the card becomes a multifunctional carrier with one card, the early card does not have good waterproof performance, if the card is easily corroded by a water source in a water environment for a long time, the internal chip is affected, the early card does not have high temperature resistance, if the internal temperature of the card is too high due to the integral heating of the card in a high-temperature environment, the internal chip is also affected, and the early card is made of hard or steel materials, so that the card loses flexibility, if the card is bent, the internal structure is directly damaged, and the card is directly damaged, when the existing double-interface card is installed and used, certain adverse effect is brought to the using process of people, and therefore a novel double-interface card structure is provided.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

The not enough to prior art, the utility model provides a new double-interface card structure possesses waterproof layer, prevents advantages such as high temperature protective layer and flexible gum cover, can effectively solve the problem in the background art.

Technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a new double-interface card structure, the surface all around of main part is provided with flexible gum cover, the inner wall one side of main part is provided with prevents the high temperature protective layer, prevent that inner wall one side of high temperature protective layer is provided with waterproof layer, waterproof layer's inner wall one side is provided with the circuit, upper end one side of circuit is provided with the thermoplastic layer No. one, the inner wall one side of thermoplastic layer is provided with main control chip No. one, lower extreme one side of circuit is provided with the thermoplastic layer No. two, the inner wall one side of thermoplastic layer No. two is provided with main control chip No. two, waterproof layer includes waterproof layer, waterproof rubber shell and sealed glue, prevent that the high temperature protective layer includes insulating layer, clamping layer and lower insulating layer, flexible gum cover includes rubber sleeve, inside groove and the department of sealing.

Preferably, the waterproof rubber shell is positioned on the peripheral outer surface of the waterproof layer, and the sealant is positioned on one side of the inner wall of the waterproof layer.

Preferably, be provided with the viscose between waterproof glue shell and the waterproof layer, waterproof glue shell improves the fixed connection of surface all around of viscose and waterproof layer, be provided with the viscose between sealed glue and the waterproof layer, sealed glue passes through the viscose in the inner wall fixed connection of waterproof layer.

Preferably, the interlayer is located on the outer surface of the rear end of the upper heat insulation layer, and the lower heat insulation layer is located on the outer surface of the rear end of the interlayer.

Preferably, the clamping layer is provided with a groove between the upper heat insulation layer, the clamping layer is fixedly connected with the outer surface of the rear end of the upper heat insulation layer through the groove, the lower heat insulation layer is provided with a groove between the clamping layers, and the lower heat insulation layer is fixedly connected with the outer surface of the rear end of the clamping layer through the groove.

Preferably, the inner groove is positioned on one side of the inner wall of the rubber sleeve, and the sealing opening is positioned on the outer surface of the front end of the rubber sleeve.

Preferably, the inner groove is provided with a groove between the rubber sleeves, the inner groove is fixedly connected with the inner wall of the rubber sleeve through the groove, the seal is arranged between the rubber sleeves and is provided with a viscose glue, and the seal is fixedly connected with the outer surface of the front end of the rubber sleeve through the viscose glue.

Advantageous effects

Compared with the prior art, the utility model provides a new two interface card structures possesses following beneficial effect:

1. this new double-interface card structure, through the water proof layer that sets up, the waterproof layer and the waterproof glue shell of adoption, its own synthesis glue the preparation, and the gluey shell after the shaping itself just possesses the characteristic at isolated water source to connect through sealed glue, thereby prevent the erosion at water source, and then protect inside chip not receive the influence of moisture.

2. This new double-interface card structure, through the high temperature protection layer of preventing that sets up, the last insulating layer of adoption and its characteristic of insulating layer itself down have isolated thermal effect to the inside chip of protection card does not receive external high temperature's influence, to the further protection of inside chip.

3. This new double-interface card structure, through the flexible gum cover that sets up, its self adoption rubber preparation of rubber cover of adoption, and rubber material is gentle, does not have hard material that so rigid, but the pliability of itself has also improved the card flexibility greatly, so even if the card is crooked, can not cause the destruction to the structure of inside yet.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a novel dual-interface card structure of the present invention.

Fig. 2 is a structural diagram of a new waterproof layer of a double-interface card structure of the present invention.

Fig. 3 is a structural diagram of a high temperature protection layer of a new double-interface card structure of the present invention.

Fig. 4 is a structural diagram of a novel flexible rubber sleeve with a double-interface card structure according to the present invention.

In the figure: 1. a main body; 2. a line; 3. a first thermoplastic layer; 4. a first main control chip; 5. a second thermoplastic layer; 6. a second main control chip; 7. a waterproof protective layer; 8. a high temperature resistant protective layer; 9. a flexible rubber sleeve; 701. a waterproof layer; 702. a waterproof rubber shell; 703. sealing glue; 801. an upper heat insulation layer; 802. a sandwiching layer; 803. a lower heat insulation layer; 901. a rubber sleeve; 902. an inner tank; 903. sealing the opening.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a novel double-interface card structure, a flexible rubber sleeve 9 is arranged on the peripheral outer surface of a main body 1, a high-temperature-resistant protective layer 8 is arranged on one side of the inner wall of the main body 1, a waterproof protective layer 7 is arranged on one side of the inner wall of the high-temperature-resistant protective layer 8, a circuit 2 is arranged on one side of the inner wall of the waterproof protective layer 7, a first thermoplastic layer 3 is arranged on one side of the upper end of the circuit 2, a first main control chip 4 is arranged on one side of the inner wall of the first thermoplastic layer 3, a second thermoplastic layer 5 is arranged on one side of the lower end of the circuit 2, a second main control chip 6 is arranged on one side of the inner wall of the second thermoplastic layer 5, the waterproof protective layer 7 comprises a waterproof layer 701, a waterproof rubber shell 702 and a sealant 703, the high-temperature-resistant protective layer 8 comprises an upper heat-insulating layer 801, a sandwich layer 802 and a lower heat-insulating layer 803, and the flexible rubber sleeve 9 comprises a rubber sleeve 901, an inner groove 902 and a sealing part 903.

Further, waterproof glue shell 702 is located on the outer surface of the periphery of waterproof layer 701, and sealant 703 is located on one side of the inner wall of waterproof layer 701.

Further, an adhesive is arranged between the waterproof adhesive shell 702 and the waterproof layer 701, the waterproof adhesive shell 702 improves the fixed connection between the adhesive and the peripheral outer surface of the waterproof layer 701, the adhesive is arranged between the sealant 703 and the waterproof layer 701, and the sealant 703 is fixedly connected to the inner wall of the waterproof layer 701 through the adhesive.

Further, the interlayer 802 is located on the outer surface of the rear end of the upper heat insulation layer 801, and the lower heat insulation layer 803 is located on the outer surface of the rear end of the interlayer 802.

Further, a groove is formed between the upper heat insulation layer 801 and the interlayer 802, the interlayer 802 is fixedly connected to the outer surface of the rear end of the upper heat insulation layer 801 through the groove, a groove is formed between the lower heat insulation layer 803 and the interlayer 802, and the lower heat insulation layer 803 is fixedly connected to the outer surface of the rear end of the interlayer 802 through the groove.

Further, the inner groove 902 is located on the inner wall side of the rubber sleeve 901, and the sealing portion 903 is located on the outer surface of the front end of the rubber sleeve 901.

Further, a groove is formed between the inner groove 902 and the rubber sleeve 901, the inner groove 902 is fixedly connected to the inner wall of the rubber sleeve 901 through the groove, an adhesive is arranged between the sealing position 903 and the rubber sleeve 901, and the sealing position 903 is fixedly connected to the outer surface of the front end of the rubber sleeve 901 through the adhesive.

Principle of operation

The application patent comprises a main body 1, a circuit 2, a first thermoplastic layer 3, a first main control chip 4, a second thermoplastic layer 5, a second main control chip 6, a waterproof protective layer 7, a high-temperature-resistant protective layer 8, a flexible rubber sleeve 9, a waterproof layer 701, a waterproof rubber shell 702, a sealant 703, an upper heat-insulating layer 801, a clamping layer 802, a lower heat-insulating layer 803, a rubber sleeve 901, an inner groove 902, a sealing part 903 and other components, wherein the waterproof layer and the waterproof rubber shell are adopted through the arranged waterproof protective layer and are made of synthetic rubber, the formed rubber shell has the characteristic of isolating water source and is connected through the sealant, so that the water source is prevented from being corroded, and the internal chips are protected from the influence of moisture, the upper heat-insulating layer and the lower heat-insulating layer have the effect of isolating heat through the arranged high-temperature-resistant protective layer, and the chip in the card is protected from the influence of external high temperature, to the further protection of inside chip, through the flexible gum cover that sets up, its self adoption rubber preparation of rubber cover of adoption, and rubber material is gentle itself, does not have hard material so hard and hard, but itself pliability has also improved the card flexibility greatly, so even if the card is crooked, can not cause the destruction to the structure of inside yet.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A new double-interface card structure comprises a main body (1), and is characterized in that: the outer surface all around of main part (1) is provided with flexible gum cover (9), the inner wall one side of main part (1) is provided with prevents high temperature protection layer (8), the inner wall one side of preventing high temperature protection layer (8) is provided with waterproof layer (7), the inner wall one side of waterproof layer (7) is provided with circuit (2), upper end one side of circuit (2) is provided with thermoplastic layer (3) No. one, the inner wall one side of thermoplastic layer (3) is provided with main control chip (4) No. one, lower extreme one side of circuit (2) is provided with thermoplastic layer (5) No. two, the inner wall one side of thermoplastic layer (5) No. two is provided with main control chip (6) No. two, waterproof layer (7) include waterproof layer (701), waterproof rubber shell (702) and sealed glue (703), prevent that high temperature protection layer (8) include insulating layer (801), The flexible rubber sleeve (9) comprises a rubber sleeve (901), an inner groove (902) and a sealing part (903).

2. The new dual interface card architecture of claim 1, wherein: the waterproof glue shell (702) is positioned on the outer surface of the periphery of the waterproof layer (701), and the sealant (703) is positioned on one side of the inner wall of the waterproof layer (701).

3. The new dual interface card architecture of claim 2, wherein: be provided with the viscose between waterproof glue shell (702) and waterproof layer (701), waterproof glue shell (702) improves the surface fixed connection all around of viscose and waterproof layer (701), be provided with the viscose between sealed glue (703) and waterproof layer (701), sealed glue (703) is through the viscose in the inner wall fixed connection of waterproof layer (701).

4. The new dual interface card architecture of claim 1, wherein: the interlayer (802) is located on the outer surface of the rear end of the upper heat insulation layer (801), and the lower heat insulation layer (803) is located on the outer surface of the rear end of the interlayer (802).

5. The new dual interface card structure of claim 4, wherein: the laminated layer (802) is provided with a groove between the upper heat insulation layer (801), the laminated layer (802) is fixedly connected with the outer surface of the rear end of the upper heat insulation layer (801) through the groove, the lower heat insulation layer (803) is provided with a groove between the laminated layer (802), and the lower heat insulation layer (803) is fixedly connected with the outer surface of the rear end of the laminated layer (802) through the groove.

6. The new dual interface card architecture of claim 1, wherein: the inner groove (902) is positioned on one side of the inner wall of the rubber sleeve (901), and the sealing part (903) is positioned on the outer surface of the front end of the rubber sleeve (901).

7. The new dual interface card structure of claim 6, wherein: the inner groove (902) is provided with a groove between the rubber sleeves (901), the inner groove (902) is fixedly connected with the inner wall of the rubber sleeve (901) through the groove, the sealing part (903) is provided with viscose between the rubber sleeves (901), and the sealing part (903) is fixedly connected with the outer surface of the front end of the rubber sleeve (901) through the viscose.