Cold wallet structure

Abstract

The utility model discloses a cold wallet structure. The cold wallet structure comprises a shell, the shell comprises a containing cavity, the shell comprises a first surface deviating from the containing cavity, and a first groove is formed in the first surface; the information interaction module comprises an antenna unit and a control chip, the information interaction module is located in the containing cavity or the first surface, and the antenna unit comprises a power supply coil connected with the control chip; and the touch display panel is arranged in the first groove of the first surface, and the touch display panel is electrically connected with the information interaction module. The safe physical form of the cold wallet is realized, the user experience and the transaction safety are improved, and the use performance of the cold wallet structure is enhanced.

Description

Technical Field

[0001] The present application relates to the technical field of cold wallet structures, and in particular to a cold wallet structure. Background Art

[0002] There are two main payment methods today: hot wallets and cold wallets, both primarily used for storing and exchanging cryptocurrencies. Hot wallets are software wallets that allow users to store public and private keys online and access them directly from a computer or mobile phone. Cold wallets, on the other hand, store assets on hardware devices disconnected from the internet, offering greater security.

[0003] Due to the functional structure limitations of the existing cold wallet structure, the performance of the existing cold wallet structure cannot meet the needs. Utility Model Content

[0004] The embodiments of the present application provide a cold wallet structure, which realizes the secure physical form of the cold wallet, improves the user experience and transaction security, and enhances the performance of the cold wallet structure.

[0005] An embodiment of the present application provides a cold wallet structure, including: a shell, the shell including a accommodating cavity, the shell including a first surface facing away from the accommodating cavity, the first surface being provided with a first groove; an information interaction module, the information interaction module including an antenna unit and a control chip, the information interaction module being located in the accommodating cavity or the first surface, the antenna unit including a power supply coil connected to the control chip; a touch display panel, provided in the first groove of the first surface, the touch display panel being electrically connected to the information interaction module.

[0006] According to the embodiment provided in the present application, the shell includes a first plate body and side panels arranged corresponding to the edges of the first plate body, and the extension direction of the side panels intersects with the extension direction of the first plate body; the accommodating cavity is surrounded by the first plate body and the side panels.

[0007] According to the embodiment provided in the present application, the housing includes a first opening provided on the first plate body, the touch display panel includes a flexible circuit board, and the flexible circuit board is electrically connected to the control chip through the first opening.

[0008] According to an embodiment provided in the present application, the shell includes a second opening, which is provided on the first plate, and the second opening is used to accommodate an optical element of the mobile phone.

[0009] According to the embodiment provided in the present application, the control chip is arranged on the first surface, and a first protective layer is provided on the side of the control chip facing away from the shell; and / or a second protective layer is provided on the first surface and the touch display panel facing away from the shell.

[0010] According to the embodiments provided in the present application, the control chip and the housing are connected via adhesive glue, and / or the touch display panel and the housing are connected via adhesive glue.

[0011] According to the embodiment provided in the present application, the touch display panel includes an ink screen.

[0012] According to the embodiment provided in the present application, the shell includes a first part and a second part that are connected to each other, and the first part and the second part form the closed accommodating cavity; the information interaction module is arranged in the accommodating cavity.

[0013] According to the embodiment provided in the present application, it also includes a fixing part provided on the first part, and the information interaction module is fixed by the fixing part; the first groove is provided on a side surface of the second part away from the first part.

[0014] According to an embodiment provided in the present application, a magnetic attraction component is provided in the accommodating cavity; or, a magnetic attraction component is provided on the surface of the first part facing away from the second part.

[0015] According to the embodiment provided in the present application, a support assembly is further included which is arranged on the outer surface of the shell.

[0016] According to the embodiment provided in the present application, the information interaction module further includes a security chip electrically connected to the control chip.

[0017] According to the embodiment provided by the present application, the information interaction module further includes at least one of a universal serial bus module and a Bluetooth module.

[0018] The cold wallet structure provided by the embodiment of the present invention includes a shell, an information interaction module and a touch display panel. The shell is used to carry and fix the information interaction module and the touch display panel. The power supply coil of the antenna unit in the information interaction module can power the control chip and the touch display panel to realize passive power supply and transaction. The control chip in the information interaction module can realize information interaction with external mobile phones and other devices. The touch display panel can display transaction information / customer-customized information, etc. In addition, the pictures you want to display can be placed on the touch display panel. When in use, PIN input can be realized through the security keyboard generated by the touch display panel, eliminating the need to enter the PIN in the mobile phone APP mode, realizing the secure physical form of the cold wallet, improving the user experience and transaction security, and enhancing the performance of the cold wallet structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments of the present application. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 This is a schematic diagram of the cold wallet structure of an embodiment of the present application;

[0021] Figure 2 This is a schematic diagram of the cold wallet structure of another embodiment of the present application;

[0022] Figure 3 This is a schematic diagram of the cold wallet structure of another embodiment of the present application;

[0023] Figure 4 This is an embodiment of the present application Figure 1 Schematic diagram of the cross section at AA in the middle;

[0024] Figure 5 This is an embodiment of the present application Figure 1 Schematic diagram of the cross section at the middle BB;

[0025] Figure 6 This is a structural diagram of an information interaction module according to an embodiment of the present application;

[0026] Figure 7 This is a schematic diagram of the working state of the cold wallet structure of one embodiment of the present application;

[0027] Figure 8 This is a schematic diagram of the cold wallet structure of another embodiment of the present application;

[0028] Figure 9 This is an embodiment of the present application Figure 8 Schematic cross-section at CC;

[0029] Figure 10 This is another embodiment of the present application Figure 8 Schematic diagram of the cross section at CC.

[0030] Reference numerals:

[0031] 1. Shell; 11. First plate; 12. Side panel; 2. Information interaction module; 21. Control chip; 22. Antenna unit; 23. Security chip; 3. Touch display panel; 4. Magnetic component; F1. First surface; C1. First groove; D1. First part; D2. Second part; K1. First opening; K2. Second opening; R. Accommodation cavity. DETAILED DESCRIPTION

[0032] The features and exemplary embodiments of various aspects of the present application are described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, it will be apparent to one skilled in the art that the present application can be practiced without some of these specific details. The following description of the exemplary embodiments is intended only to provide a better understanding of the present application by illustrating examples thereof.

[0033] It should be noted that, unless there is a conflict, the embodiments and features in the embodiments of this application can be combined with each other. The embodiments will be described in detail below with reference to the accompanying drawings.

[0034] Relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation; they do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include," "comprises," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements; but also other elements not explicitly listed; or includes elements inherent to such process, method, article, or apparatus. In the absence of further limitations, the elements defined by the phrase "comprises..." do not preclude the presence of additional identical elements in the process, method, article, or apparatus that includes the elements.

[0035] It should be understood that when describing the structure of a component, when a layer or region is referred to as being "on" or "over" another layer or region, it can mean that it is directly on the other layer or region, or that other layers or regions are included between it and the other layer or region. Furthermore, if the component is turned over, the layer or region will be located "below" or "beneath" the other layer or region.

[0036] In addition, the term "and / or" in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, "A and / or B" can mean: A exists alone; A and B exist simultaneously; or B exists alone. In addition, the character " / " in this article generally indicates that the related objects are in an "or" relationship.

[0037] It should be understood that in the embodiments of the present application, "B corresponding to A" means that B is associated with A and B can be determined based on A. However, it should also be understood that determining B based on A does not mean determining B based solely on A; B can also be determined based on A and / or other information.

[0038] See also Figures 1 to 5An embodiment of the present application provides a cold wallet structure, including: a shell 1, the shell 1 includes a accommodating cavity R, the shell 1 includes a first surface F1 facing away from the accommodating cavity R, and the first surface F1 is provided with a first groove C1; an information interaction module 2, the information interaction module 2 includes an antenna unit 22 and a control chip 21, the information interaction module 2 is located in the accommodating cavity R or the first surface F1, the antenna unit 22 includes a power supply coil connected to the control chip 21; a touch display panel 3, provided in the first groove C1 of the first surface F1, and the touch display panel 3 is electrically connected to the information interaction module 2.

[0039] The cold wallet structure provided by the embodiment of the present invention includes a shell 1, an information interaction module 2 and a touch display panel 3. The shell 1 is used to carry and fix the information interaction module 2 and the touch display panel 3. The power supply coil of the antenna unit 22 in the information interaction module 2 can power the control chip 21 and the touch display panel 3 to realize passive power supply and transactions. The control chip 21 in the information interaction module 2 can realize information interaction with external mobile phones and other devices. The touch display panel 3 can display transaction information / customer-customized information, etc. In addition, the pictures you want to display can also be placed on the touch display panel 3. When in use, PIN input can be realized through the security keyboard generated by the touch display panel 3, eliminating the need to enter the PIN in the mobile phone APP mode, realizing the secure physical form of the cold wallet, improving the user experience and transaction security, and enhancing the performance of the cold wallet structure.

[0040] See also Figure 1 、 Figure 3 as well as Figure 4 In this embodiment, the housing 1 is used to accommodate and support other components and can be made of materials such as plastic and resin, without particular limitation. The first surface F1, the exposed side of the housing 1, is configured such that the touch display panel 3 is disposed within the first groove C1 of the first surface F1 to facilitate user touch operations and ensure touch sensitivity.

[0041] It should be noted that Figure 2 1 is a structural diagram of the interior of the shell 1, that is, one side of the accommodating chamber R.

[0042] On the one hand, the information interaction module 2 is used to realize information interaction with the outside world and realize interactions such as transactions. On the other hand, information interaction can be realized through the control chip 21 and the touch display panel 3 in the information interaction module 2.

[0043] See also Figure 6To improve the security of the cold wallet structure, the information interaction module 2 optionally includes a security chip 23 electrically connected to the control chip 21. The security chip 23, also known as the SE (Secure Element) chip, is a trusted unit that can independently perform key management and secure computing. The internal secure storage module can store keys and feature data.

[0044] Optionally, the information interaction module 2 also includes at least one of a universal serial bus module (USB), a near field communication module (NFC), and a Bluetooth module (BLE), so that a mobile phone (or other terminal) can send transaction instructions to the information interaction module 2.

[0045] See also Figure 7 Optional, the cold wallet structure operates as follows when conducting transactions: Initiate the transaction process in the mobile phone app (or other terminal app), send the transaction instruction to the cold wallet structure via channels such as NFC / USB / BLE, and the user can enter the PIN code through the touch display panel 3. After the security chip 23 verifies the PIN, it will continue to encrypt, decrypt, and sign the transaction data, and return it to the mobile terminal through the control chip 21. The terminal receives and uploads it to the relevant backend system to complete the verification of the transaction data and update the transaction status. The transaction status information is returned to the mobile phone / POS / Teminal via the online network. The terminal sends the transaction information to the cold wallet structure through the relevant data interface. The cold wallet structure displays the transaction information on the touch display panel 3, making it easy for users to view and confirm the transaction results.

[0046] in, Figure 7 The middle line can be a cloud server.

[0047] Optionally, the touch display panel 3 includes an ink screen, which has low power consumption and is easy to charge and drive through a power supply coil. The transaction result information can still remain on the display interface after the device module leaves the site and the power is cut off.

[0048] In this embodiment, the information interaction module 2 can be arranged in the accommodating cavity R and electrically connected to the touch display panel 3 through the via holes provided on the shell 1, or the information interaction module 2 can be directly arranged on the first surface F1 to facilitate electrical connection with the touch display panel 3.

[0049] Optionally, the depth of the first groove C1 is greater than or equal to the thickness of the touch display panel 3 , so as to form enough space to accommodate the touch display panel 3 .

[0050] See also Figure 4 as well as Figure 5In some optional embodiments, the shell 1 includes a first plate body 11 and side panels 12 arranged on each side of the first plate body 11, and the extension direction of the side panels 12 intersects with the extension direction of the first plate body 11; the accommodating cavity R is surrounded by the first plate body 11 and the side panels 12.

[0051] In this embodiment, the first plate 11 and the side plate 12 form a semi-open shell 1, so that the shell 1 can be used as a mobile phone case, that is, the mobile phone can be fixed in the accommodating cavity R, facilitating information interaction between the cold wallet structure and the mobile phone.

[0052] See also Figure 4 In some optional embodiments, the housing 1 includes a first opening K1 provided on the first plate 11 , and the touch display panel 3 includes a flexible circuit board, which is electrically connected to the control chip 21 through the first opening K1 .

[0053] It can be understood that in this embodiment, the information interaction module 2 can be fixed in the accommodating cavity R. In order to achieve electrical connection between the touch display panel 3 and the control chip 21, a first opening K1 can be formed on the shell 1 near the touch display panel 3, or on the shell 1 on the back of the touch display panel 3, so that the interface of the flexible circuit board of the touch display panel 3 can be electrically connected to the control chip 21 through the first opening K1. Specifically, the connection can be achieved by means of wires, conductive glue, etc.

[0054] Optionally, the shell 1 includes a second opening K2, which is provided on the first plate 11. The second opening K2 is used to accommodate optical elements of the mobile phone. The optical elements can specifically be the camera, flash and other components of the mobile phone. The size of the second opening K2 is larger than the size of the optical elements so that the optical elements can be exposed from the second opening K2.

[0055] See also Figure 3 In some optional embodiments, the control chip 21 is disposed on the first surface F1, and a first protective layer is provided on the side of the control chip 21 facing away from the housing 1. Considering that the control chip 21 is disposed on the first surface F1 and is exposed to the outside, it is easily damaged or contaminated. Therefore, a first protective layer can be provided on the surface of the control chip 21 to protect the control chip 21 from damage or contamination by foreign matter. Optionally, the first protective layer can be made of materials such as resin and silicone.

[0056] In some optional embodiments, a second protective layer is provided on the first surface F1 and the side of the touch display panel 3 facing away from the housing 1 .

[0057] It is understandable that since the first surface F1 and the surface of the touch display panel 3 facing away from the housing 1 are exposed and easily damaged, they can also be protected by a second protective layer as long as the second protective layer does not affect the touch function of the touch display panel 3.

[0058] It should be noted that the first protective layer and the second protective layer may be provided at the same time, or only one of them may be provided. The specific selection may be made according to actual needs and is not particularly limited.

[0059] In some optional embodiments, the control chip 21 and the housing 1 are connected by adhesive, and / or the touch display panel 3 and the housing 1 are connected by adhesive.

[0060] In this embodiment, adhesive glue is provided to achieve fixation between the control chip 21 and the housing 1 , and fixation between the touch display panel 3 and the housing 1 . Specifically, double-sided adhesive tape or other adhesive materials can be used for bonding.

[0061] See also Figures 8 to 10 In some optional embodiments, the shell 1 includes a first part D1 and a second part D2 connected to each other, and the first part D1 and the second part D2 form a closed accommodating cavity R; the information interaction module 2 is arranged in the accommodating cavity R.

[0062] It can be understood that in this embodiment, the first part D1 and the second part D2 can be fixedly connected by means of snap connection, hinge, etc. to form a closed accommodating cavity R to accommodate the information interaction module 2. The shell 1 in this embodiment does not have the function of a mobile phone case and can be used as a separate component. The information interaction module 2 is arranged in the accommodating cavity R, which effectively prevents the information interaction module 2 from being damaged or lost, thereby improving the reliability of the cold wallet structure.

[0063] Optionally, one of the first part D1 and the second part D2 is provided with a snap fastener, and the other is provided with a groove portion corresponding to the snap fastener, so that the snap fastener can be engaged with the groove portion to achieve snap-fit ​​fixation of the first part D1 and the second part D2.

[0064] Optionally, the cold wallet structure further includes a fixing member provided on the first part D1, and the information interaction module 2 is fixed by the fixing member; the first groove C1 is provided on a side surface of the second part D2 away from the first part D1.

[0065] It should be noted that the fixing member in this embodiment can be a bolt, a rubber layer, a limiting column or other structural components. As long as the information interaction module 2 can be stably fixed to the first part D1, the specific structural form of the fixing member is not particularly limited.

[0066] See also Figure 9In order to better cooperate with mobile terminals such as mobile phones that need to conduct transactions, in some optional embodiments, a magnetic component 4 can be set in the accommodating cavity R, and the magnetic component 4 can be directly adsorbed on the back side of the mobile phone to facilitate information exchange between the two.

[0067] See also Figure 10 Alternatively, considering that when the magnetic component 4 is disposed in the accommodating cavity R, the shell 1 may affect the magnitude of the magnetic force between the magnetic component 4 and the mobile phone, the magnetic component can also be disposed outside the shell 1 so that the magnetic component 4 can directly contact the mobile phone or other mobile terminal to achieve magnetic fixation.

[0068] For example, a magnetic component 4 is provided on the surface of the first portion D1 facing away from the second portion D2 to prevent the magnetic component 4 from affecting the touch display panel 3 located in the second portion D2 and facilitate users to use the touch display panel 3.

[0069] In some optional embodiments, the cold wallet structure further includes a support assembly provided on the outer surface of the housing 1, the support assembly being used to support the housing 1 for easy placement. The support assembly may include a support column, a support platform, and other structures.

[0070] The cold wallet structure provided in the embodiments of this application has two different forms: a mobile phone case and a magnetic device. Both are easy to carry and support passive transaction scenarios. This can overcome the shortcomings of mobile payment in the absence of a network and provide portability and security for cold wallet transactions. The added ink screen display medium can also retain the display interface after power failure. It can also support user-customizable display content as decoration.

[0071] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in the present application, and such modifications or substitutions should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. A cold wallet structure, characterized in that: include: A housing, the housing comprising a receiving cavity, the housing comprising a first surface facing away from the receiving cavity, the first surface being provided with a first groove; An information interaction module, comprising an antenna unit and a control chip, the information interaction module being located in the accommodating cavity or the first surface, the antenna unit comprising a power supply coil connected to the control chip; The touch display panel is disposed in the first groove of the first surface, and the touch display panel is electrically connected to the information interaction module.

2. The cold wallet structure according to claim 1, characterized in that: The housing includes a first plate body and side plates arranged corresponding to respective sides of the first plate body, wherein the extending direction of the side plates intersects with the extending direction of the first plate body; The accommodating cavity is surrounded by the first plate body and the side plates.

3. The cold wallet structure according to claim 2, characterized in that: The housing includes a first opening provided on the first plate body, the touch display panel includes a flexible circuit board, and the flexible circuit board is electrically connected to the control chip through the first opening.

4. The cold wallet structure according to claim 2, characterized in that: The housing includes a second opening, which is provided on the first plate, and is used to accommodate an optical element of the mobile phone.

5. The cold wallet structure according to claim 1, characterized in that: The control chip is provided on the first surface, and a first protective layer is provided on the side of the control chip facing away from the housing; and / or, A second protective layer is provided on the first surface and the side of the touch display panel facing away from the housing.

6. The cold wallet structure according to claim 1, characterized in that: The control chip and the housing are connected by adhesive, and / or, The touch display panel and the housing are connected via adhesive.

7. The cold wallet structure according to claim 1, characterized in that: The touch display panel includes an ink screen.

8. The cold wallet structure according to claim 1, characterized in that: The housing comprises a first portion and a second portion connected to each other, wherein the first portion and the second portion enclose the closed accommodating cavity; The information interaction module is arranged in the accommodating cavity.

9. The cold wallet structure according to claim 8, characterized in that: It also includes a fixing member provided on the first part, and the information interaction module is fixed by the fixing member; The first groove is provided on a side surface of the second portion facing away from the first portion.

10. The cold wallet structure according to claim 8, characterized in that: A magnetic attraction component is provided in the accommodating cavity; or, A magnetic attraction component is provided on a surface of the first part facing away from the second part.

11. The cold wallet structure according to claim 8, characterized in that: It also includes a support component arranged on the outer surface of the shell.

12. The cold wallet structure according to claim 1, characterized in that: The information interaction module also includes a security chip electrically connected to the control chip.

13. The cold wallet structure according to claim 1, characterized in that: The information interaction module further includes at least one of a universal serial bus module and a Bluetooth module.

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