Intelligent card with built-in chip convenient to replace

Abstract

The utility model discloses an intelligent card with a built-in chip convenient to replace, which relates to the technical field of intelligent cards and comprises an intelligent card main body, a first loading groove is arranged on the intelligent card main body, a protection mechanism is arranged on the inner side of the first loading groove, a second loading groove is arranged in the intelligent card main body and below the first loading groove, and the protection mechanism is arranged on the inner side of the second loading groove. And a telescopic mechanism is fixedly arranged on the second loading groove, a loading mechanism is fixedly arranged on the top of the telescopic mechanism, a second connecting terminal is fixedly arranged on the second loading groove, and the protection mechanism comprises spring telescopic rods symmetrically installed on the inner side of the first loading groove. The two protective covers can be subjected to rolling friction through the rolling wheels when the two protective covers are opened or closed, the service life of the protective covers can be prolonged better, and after the two protective covers in the device are opened, the protective covers can be limited through the two corners of the abutting blocks, so that the chip is replaced more conveniently, and the replacement cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of smart cards, in particular to a smart card with a built-in chip that is easy to replace. Background Art

[0002] With the rapid development of information technology, smart cards are increasingly used in daily life, including but not limited to identity authentication, financial transactions, transportation cards, access control systems, etc. Traditional smart cards usually contain one or more built-in chips for storing and processing data.

[0003] The built-in chip of most smart cards is fixed in the card. Once the chip is damaged or needs to be upgraded, the entire card needs to be replaced, which not only increases the cost but also causes a waste of resources. Therefore, we propose a smart card that is easy to replace the built-in chip to solve the above technical problems. Utility Model Content

[0004] In view of this, the present invention aims to solve the above problems by providing a smart card with an easy-to-replace built-in chip.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical solution: it includes a smart card body, a first loading slot is provided on the smart card body, a protective mechanism is arranged on the inner side of the first loading slot, a second loading slot is provided inside the smart card body and below the first loading slot, a telescopic mechanism is fixedly provided on the second loading slot, a loading mechanism is fixedly provided on the top of the telescopic mechanism, and a connecting terminal 2 is fixedly provided on the second loading slot.

[0006] As a preferred solution, the protection mechanism includes a spring telescopic rod symmetrically installed inside the first loading slot, a protection cover is fixedly installed on the spring telescopic rod, and the protection cover is slidably arranged on the inside of the first loading slot.

[0007] As a preferred solution, a card slot is provided on the protective cover.

[0008] As a preferred embodiment, the telescopic mechanism includes a limiting tube fixedly installed on the second loading slot, a spring is fixedly installed on the inner side of the limiting tube, a connecting column is movably arranged on the inner side of the limiting tube and located on the top of the spring, and the connecting column extends to the outside of the limiting tube where a loading plate is fixedly installed.

[0009] As a preferred solution, the loading mechanism includes a chip card slot opened on the loading plate, and a chip pressure cover is fixedly provided on the chip card slot.

[0010] As a preferred solution, limiting grooves are provided on the loading plate and on both sides of the chip cover, a mounting rod is fixedly installed on the limiting groove, a supporting block is rotatably installed on the mounting rod, a roller is fixedly provided on the side of the supporting block away from the mounting rod, and the supporting block corresponds to the card slot.

[0011] As a preferred solution, a connecting terminal 1 is fixedly mounted on the bottom side of the loading plate, and the connecting terminal 1 is connected to the connecting terminal 2.

[0012] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that it mainly has the following advantages:

[0013] The device can limit the rotation range of the supporting block through the limit groove, so that the rotation range of the supporting block is between the angles generated when the supporting block contacts the two limit grooves. The mounting rod is used to load the supporting block, and one end of the supporting block can rotate on the mounting rod. The roller is used to enable the two protective covers to perform rolling friction when they are opened or closed, which is more conducive to extending the service life of the protective covers. When the two protective covers in the device are opened, the two corners of the supporting block will limit the protective covers, thereby making chip replacement more convenient and reducing replacement costs.

[0014] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0016] Figure 2 It is a partial structural schematic diagram of an embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the embodiment of the utility model. Figure 1 ;

[0018] Figure 4 It is an enlarged schematic diagram of the structure at A of an embodiment of the utility model;

[0019] Figure 5 It is a schematic diagram of the chip card slot structure of an embodiment of the utility model;

[0020] Figure 6 It is an enlarged schematic diagram of the structure at B of an embodiment of the utility model;

[0021] Figure 7 This is a schematic diagram of the structure of the embodiment of the utility model. Figure 2 .

[0022] Explanation of the reference numerals: 1. smart card body; 2. first loading slot; 3. spring telescopic rod; 4. protective cover; 5. card slot; 6. second loading slot; 7. limiting tube; 8. spring; 9. connecting column; 10. loading plate; 11. connecting terminal one; 12. connecting terminal two; 13. limiting slot; 14. mounting rod; 15. supporting block; 16. roller; 17. chip card slot; 18. chip pressure cover. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and implementation examples. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0025] See also Figures 1 to 7 The embodiment of the utility model provides a smart card for facilitating replacement of a built-in chip, comprising a smart card body 1, a first loading slot 2 is provided on the smart card body 1, a protection mechanism is provided inside the first loading slot 2, a second loading slot 6 is provided inside the smart card body 1 and below the first loading slot 2, a telescopic mechanism is fixedly provided on the second loading slot 6, a loading mechanism is fixedly provided on the top of the telescopic mechanism, and a second connection terminal 12 is fixedly provided on the second loading slot 6;

[0026] In this embodiment, the smart card body 1 is used to protect the chip, and the first loading slot 2 is used to load the protection mechanism. The protection mechanism enables the device to replace the chip inside it. When replacement is required, the protection mechanism is opened to expose the chip inside. The second loading slot 6 is used to load the telescopic mechanism and the loading mechanism. The telescopic mechanism is used to drive the loading mechanism to rise or fall straight up, and the loading mechanism is used to load the chip. The connecting terminal 2 12 is used to electrically connect the sensor to the chip. The sensor is a sensing device carried inside the smart card. It is an existing mechanism and no unnecessary elaboration is made in this article.

[0027] See also Figures 1 to 7The protection mechanism includes a spring telescopic rod 3 symmetrically installed inside the first loading slot 2, a protection cover 4 is fixedly installed on the spring telescopic rod 3, and the protection cover 4 is slidably arranged inside the first loading slot 2;

[0028] In this embodiment, the first loading slot 2 is used to load the spring telescopic rod 3 and the protective cover 4, and the chip can be conveniently replaced by opening and closing the protective cover 4. At the same time, when the protective cover 4 is not subjected to the thrust of the user, the two protective covers 4 are always supported by the spring telescopic rod 3 so that the two are in close contact.

[0029] See also Figures 1 to 7 The telescopic mechanism includes a limiting tube 7 fixedly mounted on the second loading slot 6, a spring 8 is fixedly mounted on the inner side of the limiting tube 7, a connecting column 9 is movably mounted on the inner side of the limiting tube 7 and located on the top of the spring 8, and the connecting column 9 extends to the outside of the limiting tube 7 and is fixedly mounted with a loading plate 10;

[0030] In this embodiment, when the two protective covers 4 in the device are in a separated state, the distance between the two is enough to expose the loading plate 10, and the spring 8 in the limit tube 7 will resist the connecting column 9, so that the connecting column 9 is continuously raised;

[0031] When the two protective covers 4 in the device are in the folded state, they are in contact with each other, so that the loading plate 10 is completely retracted under the two protective covers 4, and the connecting column 9 in the limiting tube 7 causes the spring 8 to enter a contracted state.

[0032] See also Figures 1 to 7 The loading mechanism includes a chip card slot 17 opened on the loading plate 10, and a chip pressure cover 18 is fixedly arranged on the chip card slot 17;

[0033] In this embodiment, the chip slot 17 is used to limit the chip of the smart card, and the chip cover 18 can press the chip, so that the chip is fixed to prevent loosening when the chip cover 18 is not opened.

[0034] See also Figures 1 to 7 , limiting grooves 13 are provided on the loading plate 10 and on both sides of the chip pressure cover 18, a mounting rod 14 is fixedly installed on the limiting groove 13, a holding block 15 is rotatably installed on the mounting rod 14, a roller 16 is fixedly provided on the side of the holding block 15 away from the mounting rod 14, a card slot 5 is provided on the protective cover 4, the holding block 15 corresponds to the card slot 5, and the cross section of the holding block 15 is an equilateral triangle with an inward concave curve;

[0035] In this embodiment, the rotation range of the abutting block 15 can be limited by the limiting groove 13, so that the rotation range of the abutting block 15 is between the angles generated when the abutting block 15 contacts the limiting groove 13. The mounting rod 14 is used to load the abutting block 15, and one end of the abutting block 15 can rotate on the mounting rod 14. The roller 16 is used to enable the two protective covers 4 to perform rolling friction when they are opened or closed, which is more conducive to extending the service life of the protective covers 4.

[0036] In addition, when the two protective covers 4 in the device are opened, the two corners of the supporting block 15 will limit the protective covers 4, thereby making chip replacement more convenient and reducing replacement costs.

[0037] See also Figures 1 to 7 A connection terminal 11 is fixedly mounted on the bottom side of the loading board 10 . The connection terminal 11 is connected to the connection terminal 2 12 . The signal of the chip is transmitted through the connection terminal 11 and is transmitted through the connection terminal 2 12 .

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A smart card with an easily replaceable built-in chip, characterized in that: The invention comprises a smart card body (1), wherein a first loading slot (2) is provided on the smart card body (1), a protection mechanism is provided on the inner side of the first loading slot (2), a second loading slot (6) is provided inside the smart card body (1) and below the first loading slot (2), a telescopic mechanism is fixedly provided on the second loading slot (6), a loading mechanism is fixedly provided on the top of the telescopic mechanism, and a second connection terminal (12) is fixedly provided on the second loading slot (6).

2. The smart card with easily replaceable built-in chip according to claim 1, characterized in that: The protection mechanism comprises a spring telescopic rod (3) symmetrically mounted inside the first loading slot (2), a protection cover (4) being fixedly mounted on the spring telescopic rod (3), and the protection cover (4) being slidably arranged inside the first loading slot (2).

3. The smart card with easily replaceable built-in chip according to claim 2, characterized in that: The protective cover (4) is provided with a card slot (5).

4. The smart card with easily replaceable built-in chip according to claim 1, characterized in that: The telescopic mechanism comprises a limiting tube (7) fixedly mounted on the second loading slot (6), a spring (8) fixedly mounted on the inner side of the limiting tube (7), a connecting column (9) movably mounted on the inner side of the limiting tube (7) and located on the top of the spring (8), and a loading plate (10) fixedly mounted on the connecting column (9) extending to the outside of the limiting tube (7).

5. The smart card with easily replaceable built-in chip according to claim 4, characterized in that: The loading mechanism comprises a chip card slot (17) opened on a loading plate (10), and a chip pressure cover (18) is fixedly arranged on the chip card slot (17).

6. The smart card with easily replaceable built-in chip according to claim 5, characterized in that: Limiting grooves (13) are provided on the loading plate (10) and on both sides of the chip cover (18); a mounting rod (14) is fixedly mounted on the limiting groove (13); a supporting block (15) is rotatably mounted on the mounting rod (14); a roller (16) is fixedly provided on one side of the supporting block (15) away from the mounting rod (14); and the supporting block (15) corresponds to the card slot (5).

7. The smart card with easily replaceable built-in chip according to claim 6, characterized in that: A connecting terminal 1 (11) is fixedly mounted on the bottom side of the loading plate (10), and the connecting terminal 1 (11) is connected to the connecting terminal 2 (12).

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