Portable information conversion equipment, portable information conversion module and electronic equipment

Abstract

The embodiment of the utility model discloses a portable information conversion device, a portable information conversion module and an electronic device.The portable information conversion device comprises a main body, a first screen, an NFC module and a connecting part, the main body comprises a first main body and a second main body, the first screen is arranged on the side, away from the second main body, of the first main body, and the second screen is arranged on the side, away from the second main body, of the first main body; the NFC module is used for forming signal connection with a terminal, so that the first screen can be butted with the terminal and information display is realized; the connecting part is arranged on the second main body and is used for detachably connecting the second main body to the shell; in the rotating process of the first main body, a supporting included angle can be formed between the first main body and the second main body. Therefore, the portable information conversion equipment and the terminal can be conveniently, quickly and simply assembled, so that the portable information conversion equipment is convenient to carry and use by a user. Moreover, due to the supporting included angle between the first main body and the second main body, the portable information conversion equipment can be used as a support of a terminal and does not need to be held by a user.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic equipment, and more specifically, to a portable information conversion device, a portable information conversion module and an electronic device. Background Art

[0002] In meetings and multilingual communication environments, communication can be hindered by different languages. In some work, teaching, and construction projects, users often need to display images and information to face-to-face communication partners while operating on their mobile phones or specialized electronic terminals.

[0003] Therefore, users need to use two independent devices, a translator and a terminal, to translate or display the terminal information to the other party. Currently, most users use handheld translators for presentations or place them on a desktop, which brings many problems such as inconvenience in operation and portability. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a novel portable information conversion device, a portable information conversion module and an electronic device.

[0005] According to one aspect of the present invention, a portable information conversion device is provided, which is configured to be able to connect to an application terminal by signal. The terminal includes a housing and a second screen provided on the housing.

[0006] The portable information conversion device comprises:

[0007] A main body, the main body comprising a first main body and a second main body, the first main body and the second main body being rotatably connected;

[0008] A first screen and an NFC module, wherein the first screen is provided on a side of the first body away from the second body, and the NFC module is provided in the second body, and the NFC module is used to establish a signal connection with the terminal so that the first screen can dock with the terminal and display information;

[0009] a connecting portion, the connecting portion being provided on the second body, the connecting portion being used to detachably connect the second body to the housing, and the first screen and the second screen being able to face different directions;

[0010] Wherein, during the rotation of the first body, a support angle can be formed between the first body and the second body.

[0011] Optionally, the main body further includes a rotating shaft, the first main body and the second main body are rotatably connected via the rotating shaft, and the first main body can rotate between a first position and a second position.

[0012] Optionally, the portable information conversion device has a supporting state and a buckled state. When the portable information conversion device is in the supporting state, the first body is in a first position, and a supporting angle is formed between the first body and the second body.

[0013] When the portable information conversion device is in the buckled state, the first body is in the second position, and the first body is in contact with the second body.

[0014] Optionally, a circuit board is further included, the second body is provided with the circuit board, the NFC module is provided on the circuit board, and the circuit board is electrically connected to the first screen.

[0015] Optionally, a multi-language processing module is further included, and the multi-language processing module is arranged on the circuit board, and the multi-language processing module is signal-connected to the NFC module.

[0016] Optionally, the connecting portion is a magnetic member, and the portable information conversion device can be magnetically connected to the shell through the magnetic member.

[0017] Optionally, the connecting portion is a hanging slot, and the portable information conversion device can be hung on the housing through the hanging slot.

[0018] According to another aspect of the present invention, a portable information conversion module is provided, comprising a magnet and the portable information conversion device, wherein one side of the magnet is magnetically connected to the connecting portion, and the other side of the magnet is used to be magnetically connected to the shell.

[0019] According to another aspect of the present invention, there is provided an electronic device, comprising a terminal and the portable information conversion device, wherein the portable information conversion device is connected to the housing via the connecting portion;

[0020] Alternatively, it comprises a terminal and the portable information conversion module, wherein the portable information conversion module is connected to the housing via the magnet.

[0021] Optionally, the terminal includes a housing and a second screen provided on the housing, the portable information conversion device is connected to the housing, and the second screen and the first screen can face different directions.

[0022] One technical effect of the embodiments of the present disclosure is:

[0023] The portable information conversion device includes a main body, a first screen, an NFC module and a connecting part. The main body includes a first main body and a second main body, and the first main body and the second main body are rotatably connected; the first screen is arranged on a side of the first main body away from the second main body, and the NFC module is arranged on the second main body. The NFC module is used to form a signal connection with the terminal so that the first screen can be docked with the terminal and realize information display; the connecting part is arranged on the second main body, and the connecting part is used to detachably connect the second main body to the shell, and the first screen and the second screen can face different directions; wherein, during the rotation of the first main body, a support angle can be formed between the first main body and the second body.

[0024] In this way, the second body can be detachably connected to the terminal housing via the connecting portion, facilitating quick and easy assembly of the portable information conversion device and the terminal, forming an integrated electronic device that is easy for the user to carry and use. When the portable information conversion device needs to be used alone, it can also be easily removed from the terminal housing, making it suitable for different application scenarios. Furthermore, the support angle between the first body and the second body enables the portable information conversion device to be used as a stand for the terminal, without the user having to hold it.

[0025] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings, which constitute a part of the specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention.

[0027] Figure 1 is a schematic diagram of a connection state between a portable information conversion device and a terminal according to an embodiment of the present disclosure;

[0028] Figure 2 is another schematic diagram of a connection state between a portable information conversion device and a terminal according to an embodiment of the present disclosure;

[0029] Figure 3 This is a schematic diagram of a portable information conversion device according to an embodiment of the present disclosure.

[0030] Figure 4 is another schematic diagram of a portable information conversion device according to an embodiment of the present disclosure;

[0031] Figure 5 is another schematic diagram of a portable information conversion device according to an embodiment of the present disclosure;

[0032] Figure 6is a schematic diagram of a portable information conversion module according to an embodiment of the present disclosure;

[0033] Figure 7 is a schematic diagram of a connection state between a magnet and a terminal according to an embodiment of the present disclosure;

[0034] Figure 8 is a schematic diagram of a magnet according to an embodiment of the present disclosure;

[0035] Figure 9 This is another schematic diagram of the connection status between a portable information conversion device and a terminal according to an embodiment of the present disclosure.

[0036] Description of reference numerals:

[0037] 100. Portable information conversion device; 200. Terminal; 300. Magnet;

[0038] 1. Main body; 11. First part; 12. Second part; 13. First main body; 14. Second main body; 2. First screen; 3. Connecting part. DETAILED DESCRIPTION

[0039] 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 arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0040] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present invention, its application, or uses.

[0041] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0042] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0043] It should be noted that like reference numerals and letters refer to like items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0044] The present invention provides a portable information conversion device 100 capable of signal connection to a terminal 200, such as a mobile phone, tablet computer, laptop computer, or desktop computer. The portable information conversion device 100 includes a first screen 2, which is signal-connected to a second screen of the terminal 200 to expand the display capabilities of the terminal 200, allowing the electronic device equipped with the portable information conversion device 100 to adapt to various application scenarios.

[0045] like Figures 1 to 5 As shown, the portable information conversion device 100 provided by the embodiment of the present invention includes:

[0046] A main body 1, comprising a first main body 13 and a second main body 14, wherein the first main body 13 and the second main body 14 are rotatably connected;

[0047] A first screen 2 and an NFC module, wherein the first screen 2 is provided on a side of the first body 13 away from the second body 14, and the NFC module is provided in the second body 14, and the NFC module is used to establish a signal connection with the terminal 200, so that the first screen 2 can be connected to the terminal 200 and realize information display;

[0048] A connecting portion 3 is provided on the second main body 14 and is used to detachably connect the second main body 14 to the housing, and the first screen 2 and the second screen can face different directions;

[0049] In the process of the first body 13 rotating, a support angle can be formed between the first body 13 and the second body 14 .

[0050] Specifically, the main body 1 can be made of a lightweight and strong material, such as aluminum alloy or carbon fiber, to ensure the durability and portability of the portable information conversion device 100. The shape and size of the main body 1 can be adjusted according to the type of the connected terminal 200 and the usage scenario. For example, it can be designed as a cube, cylinder, or other shape to facilitate the convenient assembly of the portable information conversion device 100 and the housing of the terminal 200.

[0051] like Figures 1 to 3 As shown, the first body 13 and the second body 14 can be connected by a rotating shaft, that is, the first body 13 and the second body 14 can rotate relative to the rotating shaft. When the second body 14 is connected to the terminal 200 through the connecting portion 3, the first body 13 can rotate and fit into the second body 14, as shown in FIG. Figure 1 As shown, it can be easily carried; the first body 13 can also rotate and form a support angle with the second body 14, as shown Figure 2 and Figure 9 As shown, the first body 13 and the second body 14 can serve as a bracket for the terminal 200, so that the terminal 200 can be used statically without the user holding it, thereby improving the user experience.

[0052] like Figures 1 to 3 As shown, the first screen 2 is set on the first body 13, usually on the side of the first body 13 away from the terminal 200, so as to facilitate the display of images on the first screen 2. The first screen 2 can adopt a high-resolution, low-power LCD (Liquid Crystal Display), OLED (Organic Light-Emitting Diode) and ink screen (electronic paper display technology) and the like. The size of the first screen 2 can be flexibly designed as needed to realize the extended function of the second screen of the terminal 200. The first screen 2 also supports touch operation, so that the user can directly operate on the first screen 2 and control the connected terminal 200.

[0053] like Figure 2 and Figure 3 As shown, the second body 14 is connected to the housing of the terminal 200 via the connecting portion 3 thereon, and the first screen 2 is located on the side of the first body 13 away from the second body 14, so that the first screen 2 and the second screen of the terminal 200 can face different directions. Both screens can be displayed externally, which is convenient for multi-user use and is also suitable for scenarios such as meetings and teaching. In addition, the provision of the first screen 2 can also achieve the expansion of the second screen of the terminal 200, thereby enhancing the usability of the electronic device having the portable information conversion device 100 and the terminal 200.

[0054] In the embodiment of the present invention, through the configuration of the first screen 2, the portable information conversion device 100 can be connected to the terminal 200 to achieve synchronous display or extended display of the screen content of the terminal 200. This function greatly expands the user's visual space when using the terminal 200 for work or entertainment, improves the efficiency of multitasking, and provides users with a more immersive and comfortable visual experience, especially when processing complex documents, watching high-definition videos, or conducting remote meetings.

[0055] For example, when an electronic device having the portable information conversion device 100 and the terminal 200 is used in a conference scenario, the second screen of the terminal 200 can be used by the host on one side, while the first screen 2 of the portable information conversion device 100 can be browsed by the participants on the other side, which can facilitate the implementation of multi-tasking. In addition, using the multi-language processing module of the portable information conversion device 100, the text information displayed on the second screen of the terminal 200 can also be translated, so that the first screen 2 of the portable information conversion device 100 can display information in different languages, which also improves the user experience of the electronic device.

[0056] The second body 14 incorporates a built-in NFC module, which supports near-field communication. This allows the portable information conversion device 100 to quickly establish wireless communication with an NFC-enabled terminal 200 via near-field communication technology. This pairing method is not only simple to operate, requiring only close proximity between the two devices, but also offers high security and requires no batteries, reducing the energy consumption of the portable information conversion device 100. Furthermore, utilizing the high-speed data transmission capabilities of the NFC module, the portable information conversion device 100 can also serve as a data storage and transmission intermediary for the terminal 200, enabling rapid file backup, transfer, and sharing.

[0057] like Figures 3 to 9 As shown, in one embodiment, a magnetic component such as a magnet 300 can be set at the connection position between the second body 14 and the shell of the terminal 200 to achieve rapid connection between the second body 14 and the shell of the terminal 200 through magnetic adsorption.

[0058] In another embodiment, a slot matching the connection protrusion of the terminal 200 may be provided in the second body 14 so as to achieve connection between the second body 14 and the housing of the terminal 200 by physical insertion.

[0059] The design of the connection portion 3 enables the portable information conversion device 100 to easily and quickly connect to the housing of the terminal 200, so that the portable information conversion device 100 and the terminal 200 form a whole, which is easy to carry and use. Whether it is a magnetic type or a slot type, it greatly simplifies the assembly difficulty and improves the convenience of assembly. In addition, the design of the connection portion 3 also makes the portable information conversion device 100 widely compatible and can adapt to various types and specifications of terminals 200, so that the portable information conversion device 100 can meet the personalized needs of different users and is suitable for use in various scenarios.

[0060] In this way, the second body 14 can be detachably connected to the housing of the terminal 200 by means of magnetic attraction, plugging, or hooking, which can facilitate the quick and simple assembly of the portable information conversion device 100 and the terminal 200 to form an integrated electronic device, thereby making it easier for the user to carry and use. When the portable information conversion device 100 needs to be used alone, it can also be easily removed from the housing of the terminal 200, making it easier to adapt to different application scenarios. Moreover, the detachable connection setting makes it possible to reuse the portable information conversion device 100 to connect to different housings, which also increases the service life and application range of the portable information conversion device 100.

[0061] After connecting the second body 14 to the shell of the terminal 200 through the connecting part 3, the user can choose to project part or all of the display content on the second screen of the terminal 200 to the first screen 2, thereby realizing multitasking or multi-screen viewing experience, which is convenient for adapting to different application scenarios.

[0062] Optionally, the main body 1 further includes a rotating shaft, and the first main body 13 and the second main body 14 are rotatably connected via the rotating shaft, and the first main body 13 can rotate between a first position and a second position.

[0063] Specifically, the first body 13 and the second body 14 can be connected by a rotating shaft, that is, the first body 13 and the second body 14 can rotate relative to the rotating shaft. When the second body 14 is connected to the housing of the terminal 200 through the connecting portion 3, the first body 13 can rotate and fit into the second body 14. At this time, the first body 13 is in the second position, such as Figure 1 The first body 13 can also be rotated and the second body 14 forms a support angle, when the first body 13 is in the first position, such as Figure 2 and Figure 9 As shown, the first body 13 and the second body 14 can serve as a bracket for the terminal 200, so that the terminal 200 can be used statically without the user holding it, thereby improving the user experience.

[0064] Optionally, the portable information conversion device 100 has a supporting state and a buckled state. When the portable information conversion device 100 is in the supporting state, the first body 13 is in a first position, and a supporting angle is formed between the first body 13 and the second body 14.

[0065] When the portable information conversion device 100 is in the buckled state, the first body 13 is in the second position, and the first body 13 is in contact with the second body 14 .

[0066] like Figure 2 and Figure 9The portable information conversion device 100 is shown in a supported state, with the first body 13 capable of rotating to a first position, thereby forming a support angle between the first body 13 and the second body 14. The main body 1 formed by the first body 13 and the second body 14 can now serve as a stand for the terminal 200, allowing the terminal 200 to be used statically without the user having to hold it, thereby enhancing the user experience. Furthermore, the first screen 2 of the first body 13 and the second screen of the terminal 200 face different directions, which can also facilitate use by both users and facilitate the adaptation of the portable information conversion device 100 to different application scenarios.

[0067] like Figure 1 The portable information conversion device 100 is shown in a buckled state. At this time, the first body 13 can be rotated to the second position, and the first body 13 and the second body 14 are fitted together, which can facilitate the user's carrying and handheld use and also reduce the space occupied by the portable information conversion device 100.

[0068] Optionally, a circuit board is further included, the second body 14 is provided with the circuit board, the NFC module is provided on the circuit board, and the circuit board is electrically connected to the first screen 2 .

[0069] Among them, the circuit board can be a PCB (Printed Circuit Board), and the PCB is connected to the first screen 2 through leads; the circuit board can also be an FPC (Flexible Printed Circuit), and the FPC can directly pass through the rotating shaft and extend into the first body 13 and the second body 14, and realize the signal connection between the NFC module and the first screen 2, thereby realizing the image display of the first screen 2.

[0070] Optionally, a multi-language processing module is further included, and the multi-language processing module is arranged on the circuit board, and the multi-language processing module is signal-connected to the NFC module.

[0071] Specifically, the circuit board can also be provided with a multi-language processing module, which is connected to the NFC module signal, so that the multi-language processing module can translate the text information displayed on the second screen of the terminal 200, so that the first screen 2 of the portable information conversion device 100 can display information in different languages, which is convenient for application in scenarios such as multi-language conferences and multi-language teaching, and also improves the user experience of the electronic device.

[0072] Optionally, the connecting portion 3 is a magnetic member, and the portable information conversion device 100 can be magnetically connected to the housing via the magnetic member.

[0073] like Figure 2 and Figure 3As shown, the connecting portion 3 can be a ferromagnetic metal part or a magnet part, so that the connecting portion 3 can have good magnetic properties, which facilitates the connection of the portable information conversion device 100 to the shell of the terminal 200 by magnetic attraction. The terminal 200 includes but is not limited to a mobile phone, a tablet computer, a laptop computer, and a desktop computer. For example, when the shell of the terminal 200 has a magnet, the magnet can be used to directly connect the connecting portion 3 and the shell of the terminal 200 by magnetic attraction; when the shell of the terminal 200 does not have a magnet, a magnet can be added, and the connecting portion 3 and the shell of the terminal 200 can be connected by magnetic attraction by magnet. In both cases, the portable information conversion device 100 and the shell of the terminal 200 can be conveniently connected, reducing the difficulty of assembly.

[0074] Furthermore, the magnetic connection provides a stable connection through magnetic force, ensuring that the portable information conversion device 100 will not fall off due to accidental collisions or shaking during use. The magnetic connection characteristics also enable the connection portion 3 to adapt to connection requirements at different angles and directions while maintaining connection reliability, thereby improving the stability of the electronic device containing the portable information conversion device 100 and the terminal 200.

[0075] In addition, the user can magnetically connect the portable information conversion device 100 to the housing of the terminal 200 according to actual needs, or remove it for independent carrying or other operations, thereby enhancing the flexibility of use.

[0076] Optionally, the connecting portion 3 is a hanging slot, and the portable information conversion device 100 can be hung on the housing through the hanging slot.

[0077] Specifically, the connecting portion 3 can be a hanging slot provided on the second body 14. The hanging slot can be hooked to the housing of the terminal 200, thereby conveniently connecting the portable information conversion device 100 to the housing of the terminal 200. The hanging slot design allows the user to easily hang the portable information conversion device 100 on the housing of the terminal 200 without the use of any tools or additional accessories. This "plug-and-play" connection method greatly simplifies the operation process, allowing users to quickly complete the connection and improving ease of use. The terminal 200 includes but is not limited to laptop computers, desktop computers, and televisions.

[0078] The tight fit between the hanging slot and the terminal 200 also ensures that the portable information conversion device 100 will not accidentally fall off or become loose during the connection process, thereby improving the stability of the electronic device containing the portable information conversion device 100 and the terminal 200 and ensuring user safety during use. Furthermore, through the hanging slot connection, the user can hang up or remove the portable information conversion device 100 at any time as needed, flexibly adjusting the usage space and further meeting the needs of different usage scenarios.

[0079] The embodiment of the present invention further provides a portable information conversion module, comprising a magnet 300 and the portable information conversion device 100, wherein one side of the magnet 300 is magnetically connected to the connecting portion 3, and the other side of the magnet 300 is used to be magnetically connected to the shell.

[0080] Specifically, the portable information conversion device 100 is provided with a connection portion 3, such as a ferromagnetic metal member or a magnet, that is, the connection portion 3 has good magnetic properties. The two sides of the magnet 300 can achieve a magnetic connection between the connection portion 3 and the terminal 200, thereby enabling a convenient connection between the portable information conversion module and the housing of the terminal 200, reducing the difficulty of assembly.

[0081] Furthermore, the magnetic force provides a stable connection, ensuring that the portable information conversion device 100 will not fall off due to accidental collisions or shaking during use. The magnetic connection also allows the portable information conversion module to adapt to connection requirements at different angles and directions while maintaining connection reliability, thereby improving the stability of the electronic device incorporating the portable information conversion module and terminal 200.

[0082] The present invention also provides an electronic device, such as Figure 2 As shown, it includes a terminal 200 and the portable information conversion device 100, and the portable information conversion device 100 is connected to the housing of the terminal 200 through the connecting portion 3 to form an integrated electronic device that is easy to carry and use;

[0083] Or, as Figures 6 to 9 As shown, it includes a terminal 200 and the portable information conversion module. The portable information conversion module is connected to the shell of the terminal 200 through the magnet 300 to form an integrated electronic device, which is easy to carry and use.

[0084] Optionally, the terminal 200 includes a housing and a second screen provided on the housing, the portable information conversion device 100 is connected to the housing, and the second screen and the first screen 2 can face different directions.

[0085] like Figure 2 As shown, the portable information conversion device 100 can be connected to the housing of the terminal 200 via the connection portion 3 to form an integrated electronic device that is easy to carry and use. The first screen 2 of the portable information conversion device 100 and the second screen of the terminal 200 can face different directions, and both screens can display externally, facilitating multi-user use. This allows for expansion of the screen of the terminal 200 and enhances the functionality of the electronic device having the portable information conversion device 100 and the terminal 200.

[0086] The above embodiments focus on the differences between the various embodiments. As long as the different optimization features between the various embodiments are not contradictory, they can be combined to form a better embodiment. Considering the simplicity of the text, they will not be repeated here.

[0087] Although some specific embodiments of the present invention have been described in detail through examples, those skilled in the art will appreciate that the above examples are for illustration only and are not intended to limit the scope of the present invention. Those skilled in the art will appreciate that modifications may 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 portable information conversion device configured to be capable of signal connection with a terminal (200), wherein the terminal (200) comprises a housing and a second screen provided on the housing, characterized in that: include: A main body (1), the main body (1) comprising a first main body (13) and a second main body (14), the first main body (13) and the second main body (14) being rotatably connected; a first screen (2) and an NFC module, wherein the first screen (2) is provided on a side of the first body (13) away from the second body (14), and the NFC module is provided on the second body (14), and the NFC module is used to form a signal connection with the terminal (200) so that the first screen (2) can be connected to the terminal (200) and realize information display; a connecting portion (3), the connecting portion (3) being provided on the second main body (14), the connecting portion (3) being used to detachably connect the second main body (14) to the housing, and the first screen (2) and the second screen being capable of facing different directions; Wherein, during the rotation of the first body (13), a support angle can be formed between the first body (13) and the second body (14).

2. The portable information conversion device according to claim 1, wherein The main body (1) further comprises a rotating shaft, the first main body (13) and the second main body (14) are rotatably connected via the rotating shaft, and the first main body (13) is capable of rotating between a first position and a second position.

3. The portable information conversion device according to claim 2, wherein: The portable information conversion device (100) has a supporting state and a buckled state. When the portable information conversion device (100) is in the supporting state, the first body (13) is in a first position, and a supporting angle is formed between the first body (13) and the second body (14). When the portable information conversion device (100) is in a buckled state, the first body (13) is in a second position, and the first body (13) and the second body (14) are in contact with each other.

4. The portable information conversion device according to claim 1, wherein It also includes a circuit board, the second body (14) is provided with the circuit board, the NFC module is provided on the circuit board, and the circuit board is electrically connected to the first screen (2).

5. A portable information conversion device according to claim 4, characterized in that: It also includes a multi-language processing module, which is arranged on the circuit board and is signal-connected to the NFC module.

6. The portable information conversion device according to claim 1, wherein: The connecting portion (3) is a magnetic member, and the portable information conversion device (100) can be magnetically connected to the housing via the magnetic member.

7. The portable information conversion device according to claim 1, wherein: The connecting portion (3) is a hanging slot, and the portable information conversion device (100) can be hung on the housing through the hanging slot.

8. A portable information conversion module, characterized in that: The portable information conversion device (100) comprises a magnet (300) and any one of claims 1 to 7, wherein one side of the magnet (300) is magnetically connected to the connecting portion (3), and the other side of the magnet (300) is used for magnetically connecting to the shell.

9. An electronic device, characterized in that: The portable information conversion device (100) comprises the terminal (200) and any one of claims 1 to 7, wherein the portable information conversion device (100) is connected to the housing via the connecting portion (3); Alternatively, the device comprises the terminal (200) and the portable information conversion module according to claim 8, wherein the portable information conversion module is connected to the housing via the magnet (300).

10. The electronic device according to claim 9, characterized in that The terminal (200) comprises a housing and a second screen arranged on the housing, the portable information conversion device (100) is connected to the housing, and the second screen and the first screen (2) can face different directions.

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