Electronic device

Abstract

The application provides an electronic device, which comprises a device body, a driving mechanism and a first detection unit, the device body comprises a first body, a second body rotatably connected to the first body and an input unit mounted on the first body, the driving mechanism is arranged on the first body and is used to drive the input unit to move between an initial position and a raised position, so that the input unit can be stopped at any position in the lifting range, thereby achieving the effect of increasing the flexibility of the electronic device; the first detection unit is in communication connection with the driving mechanism, the first detection unit is configured to generate a first trigger signal in response to detecting that the distance between the input unit and the second body is less than or equal to a first threshold value, and the driving mechanism is configured to drive the input unit to move towards the initial position according to the first trigger signal, so as to avoid the situation that the input unit or the second body is damaged due to the user forgetting to drive the input unit to the initial position when closing the cover, thereby improving the user's use experience.

Description

Technical Field

[0001] This application relates to the technical field of terminal devices, specifically to an electronic device. Background Technology

[0002] With the increasing popularity and development of electronic devices, users have placed higher demands on the comfort of input units and the human-computer interaction experience. Taking laptops as an example, the keyboard, as its core input unit, is mainly used for text input, command input, and other functions. However, the keyboards of some laptops fail to meet users' needs, thus affecting the user experience. Summary of the Invention

[0003] Embodiments of this application provide an electronic device to meet user needs and improve user experience.

[0004] An electronic device includes: a device body comprising a first body, a second body, and an input unit, wherein the second body is rotatably connected to the first body, and the input unit is mounted on the first body and is capable of relative movement with respect to the first body to have an initial position and a raised position with at least one end raised; a drive mechanism disposed on the first body and configured to drive the input unit to move between the initial position and the raised position; and a first detection unit disposed on the input unit and configured to detect the distance between the input unit and the second body; wherein the first detection unit is communicatively connected to the drive mechanism, the first detection unit is configured to generate a first trigger signal in response to detecting that the distance between the input unit and the second body is less than or equal to the first threshold, and the drive mechanism is configured to drive the input unit to move toward the initial position according to the first trigger signal.

[0005] According to an embodiment of this application, the driving mechanism includes a motor and a driving rod. One end of the driving rod is fixedly connected to the output shaft of the motor, and the other end of the driving rod is slidably connected to the input unit. The motor is configured to drive the driving rod to rotate according to the first trigger signal, so that the input unit moves toward the initial position.

[0006] According to an embodiment of this application, the drive mechanism is provided in two sets, and the two sets of drive mechanisms are respectively located on both sides of the input unit. Each set of drive mechanisms is provided with a second detection unit, which is used to detect the rotational speed and / or rotation angle of the motor output shaft.

[0007] According to an embodiment of this application, a control module is also included. The motor is electrically connected to the control module, and the second detection unit is communicatively connected to the control module. The control module is configured to compare the speed and / or rotation angle information of the motor detected by the two second detection units. When the speed or rotation angle of the two motors is different, the voltage of at least one motor is adjusted so that the lifting distance on both sides of the input unit is the same.

[0008] According to an embodiment of this application, a conversion circuit is further included. A first terminal of the conversion circuit is electrically connected to the control module, and a second terminal of the conversion circuit is electrically connected to the motor. The conversion circuit is configured to convert the control signal of the control module into an adjustable voltage DC drive signal to adjust the speed or rotation angle of the motor.

[0009] According to an embodiment of this application, a third detection unit is further provided on the second body. The third detection unit is used to detect the distance between the user's eye and the second body and is communicatively connected to the control module. The control module is configured to generate a prompt signal in response to the first detection unit detecting the distance between the input unit and the second body, and in conjunction with the third detection unit detecting the distance between the user's eye and the second body.

[0010] According to an embodiment of this application, a fourth detection unit is further provided on the device body. The fourth detection unit is used to detect the acceleration of the electronic device and is communicatively connected to the drive mechanism. The fourth detection unit is configured to generate a second trigger signal in response to detecting that the acceleration of the electronic device is greater than or equal to a second threshold. The drive mechanism is configured to drive the input unit to move toward the initial position according to the second trigger signal.

[0011] According to embodiments of this application, a fifth detection unit is further provided on the first body and / or the second body. The fifth detection unit is used to detect the opening / closing state of the second body and is communicatively connected to the drive mechanism. The fifth detection unit is configured to generate a third trigger signal in response to detecting that the second body moves toward the open position, and the drive mechanism is configured to drive the input unit toward the raised position according to the third trigger signal; and / or, the fifth detection unit is configured to generate a fourth trigger signal in response to detecting that the second body moves toward the closed position, and the drive mechanism is configured to drive the input unit toward the initial position according to the fourth trigger signal.

[0012] According to an embodiment of this application, a trigger unit is further provided on the input unit and communicatively connected to the drive mechanism. The trigger unit is configured to generate a fifth trigger signal in response to a trigger operation, and the drive mechanism is configured to drive the input unit to move toward the raised position or the initial position according to the fifth trigger signal.

[0013] According to an embodiment of this application, the second body is rotatably connected to the first body via a damping structure with adjustable resistance. The damping structure is configured to increase resistance according to the first trigger signal to prevent the second body from moving toward the closed position; and / or, the second body has a receiving groove, the input unit is located in the receiving groove when it is in the initial position, and the first body is provided with a partition forming the bottom wall of the receiving groove, the partition being provided with heat dissipation holes.

[0014] The electronic device provided in this application has at least the following advantages compared with related technologies:

[0015] The electronic device in this embodiment utilizes a driving mechanism to drive the input unit, enabling the input unit to stop at any position within the lifting range. This increases the flexibility of the electronic device and makes it easier for users to find a suitable position for using the input unit, thus improving the user experience. Furthermore, by using a first detection unit to detect the distance between the input unit and the second body, and ensuring that the distance between the input unit and the second body is less than or equal to a first threshold, the driving mechanism drives the input unit toward the initial position. This prevents interference between the input unit and the second body, or even damage to the input unit or the second body, from being forgotten when closing the second body. This ensures that the electronic device meets the user's needs and improves the user experience. Attached Figure Description

[0016] The above-mentioned contents, other objects, features and advantages of this application will become clearer from the following description of embodiments with reference to the accompanying drawings, in which:

[0017] Figure 1 A perspective view of an electronic device according to an embodiment of this application is shown schematically, mainly showing the input unit in a raised position;

[0018] Figure 2 The schematic diagram shows a partial three-dimensional view of an electronic device according to an embodiment of the present application, in which the input unit is omitted.

[0019] Figure 3 A perspective view of a drive mechanism according to an embodiment of this application is shown schematically;

[0020] Figure 4 This schematic diagram illustrates the connection structure between the drive mechanism and the input unit according to an embodiment of this application.

[0021] Figure 5 for Figure 4 Enlarged view of part A in the middle;

[0022] Figure 6 A perspective view of a second body according to an embodiment of this application is shown schematically;

[0023] Figure 7 A schematic diagram of the modules of an electronic device according to an embodiment of this application is shown.

[0024] Figure label:

[0025] 1. Equipment body; 11. First body; 111. Receiving groove; 112. Partition plate; 113. Heat dissipation hole; 114. Elongated hole; 12. Second body; 13. Input unit; 131. Slide groove; 2. Drive mechanism; 21. Motor; 22. Drive rod; 221. Slider; 3. First detection unit; 4. Second detection unit; 5. Third detection unit; 6. Trigger unit; 7. Damping structure. Detailed Implementation

[0026] The embodiments of this application will now be described with reference to the accompanying drawings. However, it should be understood that these descriptions are exemplary only and are not intended to limit the scope of this application. In the following detailed description, numerous specific details are set forth to provide a thorough understanding of the embodiments of this application for ease of explanation. However, it will be apparent that one or more embodiments may be implemented without these specific details. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concepts of this application.

[0027] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of this application. The terms “comprising,” “including,” etc., as used herein indicate the presence of the stated features, steps, operations, and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, or components.

[0028] All terms used herein (including technical and scientific terms) have the meanings commonly understood by those skilled in the art, unless otherwise defined. It should be noted that the terms used herein are to be interpreted in a manner consistent with the context of this specification, and not in an idealized or overly rigid way.

[0029] When using expressions such as "at least one of A, B and C", they should generally be interpreted in accordance with the meaning that is commonly understood by those skilled in the art (e.g., "a system having at least one of A, B and C" should include, but is not limited to, a system having A alone, a system having B alone, a system having C alone, a system having A and B, a system having A and C, a system having B and C, and / or a system having A, B and C, etc.).

[0030] Furthermore, it should be understood in the description of this application that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0031] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0032] In this application, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact with the first and second features through an intermediate medium. In the description of this specification, references to terms such as "implementation," "example," "aspect," "specific example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application.

[0033] In related technologies, keyboards are usually embedded in the chassis of laptops and cannot move relative to the chassis. As a result, users are prone to wrist fatigue when operating the keyboard in a horizontal or low position for a long time. This is especially true for users who need to input text for long periods of time. The fixed posture of the keyboard cannot meet the personalized needs of different users, thus affecting the user experience.

[0034] To improve the user experience, some laptops have begun to adopt a height-adjustable keyboard structure. This structure allows the keyboard to rotate relative to the laptop body and move in tandem with the lid, enabling it to automatically rise when the lid is opened and automatically fall when the lid is closed. While this achieves the lifting and lowering of the keyboard, the movement of the keyboard depends on the rotation of the lid, resulting in poor flexibility in keyboard lifting and lowering.

[0035] To improve the flexibility of keyboard height adjustment, one obvious approach is to eliminate the linkage between the keyboard and the lid, and instead incorporate a drive component inside the laptop chassis to raise or lower the keyboard. This would allow the keyboard to move freely within the lid's rotation range, increasing its flexibility. However, users may forget to return the keyboard to its initial position before closing the lid, or the lid may close accidentally before the keyboard is in its initial position. This can cause interference between the keyboard and lid, potentially damaging either. Consequently, the keyboard structure may fail to meet user needs, negatively impacting the user experience.

[0036] In order to meet users' needs for using electronic devices and improve their user experience, refer to Figures 1 to 7 This application discloses an electronic device including a device body 1, a driving mechanism 2, and a first detection unit 3. The device body 1 includes a first body 11, a second body 12, and an input unit 13. The second body 12 is rotatably connected to the first body 11. The input unit 13 is mounted on the first body 11 and is capable of relative movement with respect to the first body 11, having an initial position and a raised position with at least one end raised. The driving mechanism 2 is disposed on the first body 11 and is used to drive the input unit 13 to move between the initial position and the raised position. The first detection unit 3 is disposed on the input unit 13 and is used to detect the distance between the input unit 13 and the second body 12. The first detection unit 3 is communicatively connected to the driving mechanism 2 and is configured to generate a first trigger signal in response to detecting that the distance between the input unit 13 and the second body 12 is less than or equal to a first threshold. The driving mechanism 2 is configured to drive the input unit 13 to move toward the initial position according to the first trigger signal.

[0037] It is understood that the second body 12 has a closed position and an open position. When the lid is closed, the second body 12 is folded into the first body 11, and the second body 12 and the first body 11 form a closed storage state, and the input unit 13 is in the initial position. When the lid is open, the second body 12 is unfolded into the first body 11, and the second body 12 and the first body 11 form an unfolded use state.

[0038] It should be noted that the "lifting" mentioned above refers to the electronic device being in use, that is, the second body 12 being in the open position and located on top of the first body 11.

[0039] Specifically, when using the electronic device, a force is first applied to the end of the second body 12 away from its own rotation axis, away from the direction of the first body 11. This causes the second body 12 to rotate around its own rotation axis in a direction away from the first body 11 under the action of this force, thereby causing the second body 12 to rotate from the closed position to the open position. Then, according to the user's usage habits, the user uses the drive mechanism 2 to drive the input unit 13, causing the input unit 13 to move from the initial position to the raised position under the drive of the drive mechanism 2. When the input unit 13 moves to the position desired by the user, the drive mechanism 2 is closed, so that the input unit 13 stops at the desired position.

[0040] It should be noted that the above is only one way to demonstrate the movement of the input unit 13 from the initial position to the raised position. It can also be that the input unit 13 moves from the closed position to the open position along with the second body 12, and the driving mechanism 2 drives the input unit 13 from the initial position to the raised position. When the second body 12 is in the open position, the driving mechanism 2 can be used to adjust the input unit 13, for example, by driving the input unit 13 toward the direction closer to the first body 11, so that the position of the input unit 13 can meet the needs of different users.

[0041] When closing the electronic device, the drive mechanism 2 is activated first to drive the input unit 13, causing the input unit 13 to move from the raised position to the initial position under the action of the drive mechanism 2. After the input unit 13 moves to the initial position, a force is applied to the end of the second body 12 away from its own rotation axis, causing it to move towards the closed position. Under the action of this force, the second body 12 rotates around its own rotation axis toward the side where the first body 11 is located, thereby moving the second body 12 from the open position to the closed position.

[0042] Since the drive mechanism 2 is used to drive the input unit 13 to move between the initial position and the raised position, compared with the way the input unit 13 rises and falls by relying on the movement of the second body 12 in the related art, the input unit 13 can stay at any position within the lifting range, so that the input unit 13 can meet the usage needs of different users, thereby increasing the flexibility of the electronic device and improving the user experience.

[0043] Furthermore, since the first sensor is used to detect the distance between the input unit 13 and the second body 12, and the first detection unit 3 is communicatively connected to the drive mechanism 2, the first detection unit 3 is configured to generate a first trigger signal in response to detecting that the distance between the input unit 13 and the second body 12 is less than or equal to a first threshold. The drive mechanism 2 is configured to drive the input unit 13 to move toward the initial position according to the first trigger signal. Thus, the drive mechanism 2 can move the input unit 13 toward the initial position according to the distance between the input unit 13 and the second body 12, so as to avoid the situation where the user forgets to use the drive mechanism 2 to drive the input unit 13 from the raised position to the initial position when closing the second body 12, which would cause interference between the input unit 13 and the second body 12, or even damage to the input unit 13 and the second body 12 due to interference. At the same time, it avoids the situation where the second body 12 moves toward the closed position due to unexpected circumstances, which would cause damage to the second body 12 or the input unit 13, thereby ensuring the service life of the electronic device and further meeting the user's needs, thereby improving the user experience.

[0044] In addition, when the distance between the input unit 13 and the second body 12 is less than or equal to the first threshold, the electronic device can also issue an alarm based on the first trigger signal to warn the user to stop driving the second body 12 toward the closed position.

[0045] This application does not specifically limit the manner in which the input unit 13 moves from the initial position to the raised position. In one embodiment, referring to... Figure 1 and Figure 2 The input unit 13 has a proximal end close to the second body 12 and a remote end away from the second body 12. The drive mechanism 2 is located at the proximal end of the input unit 13 so that when the input unit 13 moves from the initial position to the raised position, the proximal end of the input unit 13 moves away from the first body 11 under the action of the drive mechanism 2. That is, when the input unit 13 moves from the initial position to the raised position, only the proximal end of the input unit 13 is raised under the action of the drive mechanism 2, so as to simplify the control logic of the electronic device.

[0046] It should be noted that the near end and far end of the input unit 13 mentioned above refer to the second body 12 being in the open position. That is, the near end of the input unit 13 is the end of the input unit 13 that is close to the second body 12 when the second body 12 is in the open position, and the far end of the input unit 13 is the end of the input unit 13 that is far from the second body 12 when the second body 12 is in the open position.

[0047] For example, the two sides of the input unit 13 at the far end are hinged to the first body 11, that is, both sides of the input unit 13 at the far end are provided with a rotating shaft passing through the first body 11, and the central axis of the rotating shaft is set parallel to the rotating axis of the second body 12, so as to increase the connection stability between the input unit 13 and the first body 11, thereby ensuring the product quality of the electronic device.

[0048] Of course, in other implementation examples, the design of the rotating shaft can be eliminated, so that the far end of the input unit 13 only contacts the first body 11, thereby simplifying the structural design of the electronic device.

[0049] In other embodiments, multiple sets of drive mechanisms 2 are provided, with each set of drive mechanisms 2 located at the near end and the far end of the input unit 13, so that when the input unit 13 moves from the initial position to the raised position, both the near end and the far end of the input unit 13 can move in a direction away from the first body 11, or the movement distance of the near end of the input unit 13 in the direction away from the first body 11 is greater than the movement distance of the far end of the input unit 13 in the direction away from the first body 11, thereby further increasing the flexibility of the electronic device and further improving the user experience.

[0050] The embodiments of this application do not specifically limit the structure of the first detection unit 3. In one embodiment, the first detection unit 3 includes a distance sensor to ensure the accuracy of distance detection between the input unit 13 and the second body 12, thereby further avoiding interference between the second body 12 and the input unit 13, and further ensuring the service life of the electronic device.

[0051] In other embodiments, the first detection unit 3 may also include other structures capable of detecting distance, such as a proximity sensor.

[0052] The embodiments of this application do not specifically limit the location of the first detection unit 3. In one implementation, refer to Figure 4 The first detection unit 3 is located on the side of the input unit 13 near the end, so that when the second body 12 is in the open position and the input unit 13 is in the raised position, the first detection unit 3 faces the second body 12 directly, thereby improving the accuracy of the distance detection between the input unit 13 and the second body 12.

[0053] Furthermore, a mounting groove is provided on the side of the input unit 13 near the end, and the first detection unit 3 is installed in the mounting groove to hide the first detection unit 3, thereby facilitating the miniaturization of the input unit 13. At the same time, it can also prevent dirt from contacting the first detection unit 3 to a certain extent, so as to ensure the measurement accuracy of the first detection unit 3.

[0054] For example, the first threshold is equal to 5mm, so as to ensure the adjustment range of the second body 12 while ensuring sufficient driving time for the drive mechanism 2, thereby achieving the effect of ensuring the flexibility of the electronic device.

[0055] Of course, in other implementation examples, the first threshold can also be other values, such as 3mm, 8mm, etc.

[0056] In other embodiments, the first detection unit 3 may also be installed at other locations of the input unit 13. For example, the side of the input unit 13 may be provided with a mounting block, and the first detection unit 3 may be installed on the mounting block. As long as the first detection unit 3 can detect the distance between the input unit 13 and the second body 12, it is acceptable.

[0057] This application does not specifically limit the structure of the drive mechanism 2 in the embodiments. In one embodiment, refer to... Figures 1 to 5 The drive mechanism 2 includes a motor 21 and a drive rod 22. One end of the drive rod 22 is fixedly connected to the output shaft of the motor 21, and the other end of the drive rod 22 is slidably connected to the input unit 13. The motor 21 is configured to drive the drive rod 22 to rotate according to the first trigger signal, so that the input unit 13 moves toward the initial position.

[0058] It is understood that the length direction of the drive rod 22 is perpendicular to the central axis of the output shaft of the motor 21, and the output shaft of the motor 21 is set perpendicular to the direction from the near end to the far end of the input unit 13, so that when the output shaft of the motor 21 rotates, the end of the drive rod 22 away from the output shaft of the motor 21 rotates around the output shaft of the motor 21.

[0059] Specifically, when the input unit 13 moves between the initial position and the raised position, the motor 21 is started. The output shaft of the motor 21 drives the drive rod 22 to rotate, so that the end of the drive rod 22 away from the output shaft of the motor 21 slides relative to the input unit 13. At the same time, the input unit 13 moves between the initial position and the raised position under the action of the drive rod 22.

[0060] Since one end of the drive rod 22 is fixedly connected to the output shaft of the motor 21 and the other end of the drive rod 22 is slidably connected to the input unit 13, it can drive the input unit 13 between the initial position and the raised position. On the other hand, it can simplify the design of the drive mechanism 2 to reduce the manufacturing cost of the drive mechanism 2. Furthermore, it can increase the connection stability between the drive rod 22 and the input unit 13 to ensure the stability of the input unit 13, thereby further improving the product quality of the electronic device.

[0061] For example, the motor 21 is a stepper motor, so that when the windings of the stepper motor are energized, the stator and rotor tooth slot magnetic attraction generates a holding torque to maintain the position of the drive rod 22, thereby ensuring the stability of the input unit 13 in the raised position; the drive rod 22 is made of metal material to ensure the structural strength of the drive rod 22, thereby reducing the impact of the deformation of the drive rod 22 on the driving accuracy and stability of the input unit 13, while also ensuring the stability of the input unit 13 when it is in the raised position.

[0062] This application does not specifically limit the sliding connection method between the drive rod 22 and the input unit 13. In one embodiment, referring to... Figures 3 to 5 The input unit 13 is provided with a slide groove 131, and the end of the drive rod 22 away from the motor 21 is hinged with a slider 221.

[0063] It is understandable that when the input unit 13 is in the initial position, the extension direction of the slide 131 is parallel to the direction from the near end to the far end of the input unit 13, and the hinge axis between the slider 221 and the drive rod 22 is set parallel to the output shaft of the motor 21.

[0064] Specifically, when the output shaft of the motor 21 drives the drive rod 22 to rotate, the drive rod 22 drives the slider 221 to move. The slider 221 slides relative to the slide groove 131, and at the same time, the slider 221 rotates relative to the drive rod 22, so that the input unit 13 moves between the initial position and the raised position under the action of the drive rod 22.

[0065] Since the input unit 13 is provided with a sliding groove 131, and the end of the drive rod 22 away from the motor 21 is hinged with a slider 221, the sliding connection between the drive rod 22 and the input unit 13 is realized on the one hand; on the other hand, the structural design of the electronic device is simplified, so as to reduce the manufacturing cost of the electronic device.

[0066] For example, when the second body 12 is in the closed position, the input unit 13 has a back side facing away from the second body 12, and a groove 131 is provided on the back side of the input unit 13. The groove 131 is a T-shaped groove structure. The shape of the slider 221 is adapted to the shape of the groove 131 to increase the connection stability between the slider 221 and the groove 131. Furthermore, the groove 131 only penetrates the side of the input unit 13 at the far end of the input unit 13 to facilitate the installation of the slider 221 in the groove 131. At the same time, the end wall of the groove 131 at the first end of the input unit 13 can be used to limit the slider 221 to prevent the slider 221 from detaching from the end of the groove 131 near the second body 12, thereby increasing the connection stability between the slider 221 and the groove 131.

[0067] In other embodiments, a slide rail is provided on the back of the input unit 13, and a sliding block is hinged to the end of the drive rod 22 away from the output shaft of the motor 21. The sliding block is slidably connected to the slide rail to realize the sliding connection between the drive rod 22 and the input unit 13 and to increase the structural strength of the input unit 13.

[0068] The embodiments of this application do not specifically limit the number of drive mechanisms 2. In one embodiment, refer to Figure 2 and Figure 4 The drive mechanism 2 is provided in two sets, and the two sets of drive mechanisms 2 are located on both sides of the input unit 13 respectively. Each set of drive mechanisms 2 is provided with a second detection unit 4, which is used to detect the speed and / or rotation angle of the output shaft of the motor 21.

[0069] Since there are two sets of drive mechanisms 2, and the two sets of drive mechanisms 2 are located on both sides of the input unit 13, the load of each set of drive mechanisms 2 can be reduced, so that a motor 21 with smaller power can be selected, thereby facilitating the installation and arrangement of drive mechanisms 2; on the other hand, the two sets of drive mechanisms 2 can be used to support both sides of the input unit 13 to ensure the stability of the input unit 13 in the raised position.

[0070] Since each set of drive mechanism 2 is equipped with a second detection unit 4, the second detection unit 4 is used to detect the speed and / or rotation angle of the output shaft of motor 21. Then, it can determine whether the two sets of drive mechanisms 2 work synchronously based on the speed and / or rotation angle of the output shaft of motor 21, so as to determine whether the two sides of the input unit 13 perform synchronous rising or falling actions. This makes it easier to adjust the input parameters of drive mechanism 2 based on whether the two sides of the input unit 13 perform synchronous rising or falling actions.

[0071] The embodiments of this application do not specifically limit the structure of the second detection unit 4. In one embodiment, refer to... Figure 3 The second detection unit 4 includes a Hall encoder fixedly connected to the motor 21, so as to detect the speed and rotation angle of the motor 21 using the Hall encoder, thereby facilitating the evaluation of whether the two sides of the input unit 13 are performing synchronous rising or falling actions based on the speed and rotation angle of the two motors 21.

[0072] In other embodiments, the second detection unit 4 may also include other components capable of detecting the rotational speed and / or rotational angle of the output shaft of the motor 21, such as a photoelectric encoder, a capacitive encoder, or a magnetoelectric speed sensor.

[0073] Furthermore, referring to Figure 7The electronic device also includes a control module. The motor 21 is electrically connected to the control module, and the second detection unit 4 is communicatively connected to the control module. The control module is configured to compare the speed and / or rotation angle information of the motor 21 detected by the two second detection units 4. When the speed or rotation angle of the two motors 21 is different, the voltage of at least one motor 21 is adjusted so that the lifting distance on both sides of the input unit 13 is the same.

[0074] Specifically, when motor 21 is working, the second detection unit 4 sends the detected speed and / or rotation angle information of the output shaft of motor 21 to the control module. The control module compares and analyzes the speed and / or rotation angle information of the two motors 21. If the speed or rotation angle of the two motors 21 is different, the control module can adjust the voltage of at least one motor 21 to make the lifting distance on both sides of the input unit 13 the same, so as to avoid the input unit 13 from being skewed or subjected to torsional force, thereby avoiding the possible damage to the input unit 13 due to torsional force and ensuring the service life of the input unit 13.

[0075] It should be noted that when the speeds or rotation angles of the two motors 21 are different, the control module can increase the voltage of the motor 21 with the smaller speed or rotation angle to compensate for the input unit 13 being misaligned or subjected to torsional force due to the difference in speeds or rotation angles of the two drive mechanisms 2 by increasing the speed of the output shaft of this motor 21 or increasing the rotation angle of the output shaft of this motor 21; or, the control module can also decrease the voltage of the motor 21 with the larger speed or rotation angle to compensate for the input unit 13 being misaligned or subjected to torsional force due to the difference in speeds or rotation angles of the two drive mechanisms 2 by decreasing the speed of the output shaft of this motor 21 or decreasing the rotation angle of the output shaft of this motor 21; or, the control module can increase the voltage of the motor 21 with the smaller speed or rotation angle and decrease the voltage of the motor 21 with the larger rotation angle to compensate for the input unit 13 being misaligned or subjected to torsional force due to the difference in speeds or rotation angles of the two drive mechanisms 2.

[0076] In addition, when there is a foreign object between the input unit 13 and the first body 11, and the input unit 13 moves from the raised position to the initial position under the action of the drive mechanism 2, the output shaft of at least one motor 21 cannot rotate under the restriction of the drive rod 22. At this time, the speed or rotation angle of the two motors 21 is different. The control module can send a stop signal to the two motors 21 according to the speed and / or rotation angle information of the two motors 21 detected by the second detection unit 4, so that the two motors 21 stop working, so as to avoid the situation where one of the motors 21 continues to drive the input unit 13 to the initial position and causes damage to the input unit 13. This further ensures the service life of the input unit 13 and further improves the user experience.

[0077] Meanwhile, by setting up a control module, users can send commands to the control module through the operating system of the electronic device or other mobile terminals that communicate with the electronic device, so that after the second body 12 moves from the closed position to the open position, the input unit 13 can automatically move from the initial position to the required lifting position, thereby further improving the user experience.

[0078] Furthermore, by setting up a control module, when the input unit 13 is in the initial position, the control module can calibrate the two motors 21 to avoid long-term accumulated errors affecting the smoothness of the movement of the input unit 13 between the initial position and the lifting position, and to further avoid the input unit 13 being damaged due to torsional force.

[0079] This application does not specifically limit the structure of the control module in its embodiments. In one implementation example, refer to... Figure 7 The control module includes a first controller and a second controller electrically connected to the first controller. The input unit 13 and the first detection unit 3 are both electrically connected to the first controller, and the second detection unit 4 and the motor 21 are both electrically connected to the second controller.

[0080] It is understandable that the first controller is the original embedded controller of the electronic device; the second controller can be a microcontroller separately installed in the electronic device, or it can be the original controller of the electronic device, such as the central processing unit of the electronic device.

[0081] Since the input unit 13 and the first detection unit 3 are both electrically connected to the first controller, and the second detection unit 4 and the motor 21 are both electrically connected to the second controller, on the one hand, the original internal components of the electronic device can be reasonably utilized to reduce the manufacturing cost of the electronic device; on the other hand, the control load of the second controller can be reduced to reduce the performance requirements of the second controller, thereby further reducing the manufacturing cost of the electronic device.

[0082] Specifically, the first detection unit 3 transmits the distance information between the input unit 13 and the second body 12 to the first controller, and then the first controller transmits this information to the second controller. The second controller compares and analyzes this distance information with the first threshold. If the distance information is less than or equal to the first threshold, the second controller generates a first trigger signal and transmits the first trigger signal to the motor 21 so that the motor 21 drives the drive rod 22 to drive the input unit 13 to the initial position.

[0083] For example, the first controller is electrically connected to the second controller via an integrated circuit device bus to avoid the second controller occupying the original interface resources of the first controller. This migrates logic that depends on specific pins and protocols to a standardized, widely available bus with relatively uniform electrical characteristics, thereby improving circuit compatibility.

[0084] In other implementation examples, the first detection unit 3 may be electrically connected to the second controller so that the second controller directly receives the signal from the first detection unit 3.

[0085] Furthermore, referring to Figure 7 The electronic device also includes a conversion circuit. The first end of the conversion circuit is electrically connected to the control module, and the second end of the conversion circuit is electrically connected to the motor 21. The conversion circuit is configured to convert the control signal of the control module into an adjustable voltage DC drive signal to adjust the speed or rotation angle of the motor 21.

[0086] This application does not specifically limit the structure of the conversion circuit. In one embodiment, the conversion circuit includes a driver chip (e.g., AiP6188). The driver chip and the second controller are electrically connected via an integrated circuit device bus. Specifically, the serial data line pin of the driver chip is electrically connected to the data line pin of the second controller via the integrated circuit device bus, the serial clock line pin of the driver chip is electrically connected to the clock line pin of the second controller via the integrated circuit device bus, the interrupt request pin of the driver chip is connected to the general-purpose output pin of the second controller, and the first output pin and the second output pin of the driver chip are electrically connected to the first and second terminals of the motor 21, respectively. The second controller sends control commands to the driver chip via the integrated circuit device bus. After the internal logic of the driver chip parses the commands, it drives the internal power metal-oxide-semiconductor field-effect transistor to output pulse width modulation chopper signals to the first and second output pins, so as to realize the conversion of the control signal of the control module into an adjustable voltage DC drive signal.

[0087] Of course, in other implementation examples, the conversion circuit can also be other structures as referenced in the prior art, as long as it can convert the control signal of the control module into an adjustable voltage DC drive signal, so that the speed or rotation angle of the motor 21 can be adjusted.

[0088] In other embodiments, the drive mechanism 2 may be provided with one or more sets. In the case of a drive mechanism 2 with one set, the drive mechanism 2 is located in the middle of the first end of the input unit 13 to ensure the force balance of the input unit 13. In the case of a drive mechanism 2 with more than two sets, the multiple sets of drive mechanisms 2 are evenly spaced along the extension direction of the first end of the input unit 13.

[0089] In other embodiments, the drive mechanism 2 may also include other telescopic structures such as electric actuators and cylinders. For example, the drive mechanism 2 is an electric actuator, the cylinder of which is hinged to the first body 11, and the piston rod of which is hinged to the input unit 13.

[0090] In one implementation, reference is made to Figure 6 The electronic device also includes a third detection unit 5 disposed on the second body 12. The third detection unit 5 is used to detect the distance between the user's eyes and the second body 12 and is communicatively connected to the control module. The control module is configured to generate a prompt signal in response to the first detection unit 3 detecting the distance between the input unit 13 and the second body 12, and in conjunction with the third detection unit 5 detecting the distance between the user's eyes and the second body 12.

[0091] It should be noted that when the electronic device is a laptop, the second body 12 is the laptop's cover, which has a display screen. In this case, the prompt signal can be a prompt displayed directly on the screen, or a voice reminder emitted through the laptop's speakers. When the electronic device is another device, the prompt signal can be a voice reminder, vibration, or other signals that can be perceived by the user.

[0092] Since the third detection unit 5 is used to detect the distance between the user's eyes and the second body 12 and is communicatively connected to the control module, the control module is configured to generate a prompt signal in response to the first detection unit 3 detecting the distance between the input unit 13 and the second body 12, and in conjunction with the distance between the user's eyes and the second body 12 detected by the third detection unit 5. The control module can then analyze whether the user can view the area of ​​the second body 12 near the first body 11 based on the distance between the input unit 13 and the second body 12, and in conjunction with the distance between the user's eyes and the second body 12. Furthermore, when the input unit 13 may affect the user's view of the area of ​​the second body 12 near the first body 11, a prompt signal is generated to prompt the user whether the raised position of the input unit 13 needs to be adjusted, ensuring convenient viewing of the second body 12 and further improving the user experience.

[0093] For example, the control module can calculate the height of the input unit 13 near the end based on the rotation angle of the output shaft of the motor 21 detected by the second detection unit 4, and then calculate the unfolding angle of the second body 12 relative to the first body 11 by combining the distance between the input unit 13 and the second body 12 detected by the first detection unit 3. Finally, it can determine whether the input end of the input unit 13 blocks the user's view of the area of ​​the second body 12 near the first body 11 by combining the information obtained by the third detection unit 5.

[0094] This application does not specifically limit the structure of the third detection unit 5. In one embodiment, the third detection unit 5 includes a camera disposed on the second body 12. The camera is electrically connected to the second controller to transmit the user's eye signal to the second controller in the form of an image. Then, the second controller calculates and analyzes the distance between the user's eye and the second body 12 based on the image. At the same time, the second controller can also analyze the user's posture based on the image. Finally, by combining the distance information between the input unit 13 and the second body 12, as well as the rising height of the input unit 13 near the end, it is determined whether the input unit 13 will affect the user's viewing of the area of ​​the second body 12 near the first body 11.

[0095] In other embodiments, the third detection unit 5 may be other structures, as long as it can detect the distance between the user's eyes and the second body 12.

[0096] In one implementation, reference is made to Figure 7 The electronic device also includes a fourth detection unit disposed on the device body 1. The fourth detection unit is used to detect the acceleration of the electronic device and is communicatively connected to the drive mechanism 2. The fourth detection unit is configured to generate a second trigger signal in response to detecting that the acceleration of the electronic device is greater than or equal to a second threshold. The drive mechanism 2 is configured to drive the input unit 13 to move toward the initial position according to the second trigger signal.

[0097] Specifically, the fourth detection unit is electrically connected to the first controller so that the fourth detection unit transmits the acceleration information of the detected electronic device to the first controller. The acceleration information is then transmitted to the second controller after being relayed by the first controller. The second controller compares the acceleration information with a second threshold. If the acceleration is greater than the second threshold, the second controller generates a second trigger signal and sends the second trigger signal to the motor 21 of the drive mechanism 2 so that the output shaft of the motor 21 drives the drive rod 22 to rotate. This causes the input unit 13 to move toward the initial position under the drive of the drive rod 22, so as to avoid damage to the input unit 13 that may occur if the electronic device is accidentally dropped.

[0098] The embodiments of this application do not specifically limit the installation position of the fourth detection unit. In one embodiment, the fourth detection unit is installed inside the input unit 13 to facilitate the electrical connection of the fourth detection unit with the first controller.

[0099] In other embodiments, the fourth detection unit may also be installed on the first body 11 or the second body 12.

[0100] The embodiments of this application do not specifically limit the structure of the fourth detection unit. In one embodiment, the fourth detection unit includes an acceleration sensor to detect the acceleration of the electronic device.

[0101] In other embodiments, the fourth detection unit may also include other structures, as long as they can detect the acceleration of the electronic device.

[0102] In one implementation, reference is made to Figure 7 The electronic device further includes a fifth detection unit disposed on the first body 11 and / or the second body 12. The fifth detection unit is used to detect the opening and closing state of the second body 12 and is communicatively connected to the drive mechanism 2. The fifth detection unit is configured to generate a third trigger signal in response to detecting that the second body 12 moves toward the open position, and the drive mechanism 2 is configured to drive the input unit 13 to move toward the raised position according to the third trigger signal; and / or, the fifth detection unit is configured to generate a fourth trigger signal in response to detecting that the second body 12 moves toward the closed position, and the drive mechanism 2 is configured to drive the input unit 13 to move toward the initial position according to the fourth trigger signal.

[0103] It is understandable that the fifth detection unit is electrically connected to the second controller so that the fifth detection unit can communicate with the drive mechanism 2 through the second controller.

[0104] This embodiment includes three schemes. One scheme involves the fifth detection unit sending an opening signal to the second controller when it detects the second body 12 moving towards the open position, causing the second controller to generate a third trigger signal and send it to the drive mechanism 2. Another scheme involves the fifth detection unit sending a closing signal to the second controller when it detects the second body 12 moving towards the closed position, causing the second controller to generate a fourth trigger signal and send it to the drive mechanism 2. The drive mechanism 2 then drives the input unit 13 to move towards the raised position based on the third trigger signal and towards the initial position based on the fourth trigger signal. The third scheme involves the fifth detection unit sending an opening signal to the second controller when it detects the second body 12 moving towards the closed position, causing the second controller to generate a fourth trigger signal and send it to the drive mechanism 2. The drive mechanism 2 then drives the input unit 13 to move towards the raised position based on the third trigger signal and towards the initial position based on the fourth trigger signal. The second scheme involves the fifth detection unit sending an opening signal to the second controller when it detects the second body 12 moving towards the closed position. When the fifth detection unit detects that the second body 12 is moving toward the open position, the fifth detection unit sends an open signal to the second controller, so that the second controller generates a third trigger signal and sends it to the drive mechanism 2. The drive mechanism 2 drives the input unit 13 to move toward the raised position according to the third trigger signal. Alternatively, when the fifth detection unit detects that the second body 12 is moving toward the closed position, the fifth detection unit sends a closed signal to the second controller, so that the second controller generates a fourth trigger signal and sends it to the drive mechanism 2. The drive mechanism 2 drives the input unit 13 to move toward the initial position according to the fourth trigger signal.

[0105] Since the fifth detection unit is used to detect the opening and closing state of the second body 12, it can drive the input unit 13 according to the opening and closing state of the second body 12. This enables the input unit 13 to automatically move towards the raised position under the action of the drive mechanism 2 when the second body 12 moves towards the open position, and to automatically move towards the initial position under the action of the drive mechanism 2 when the second body 12 moves towards the closed position. This further avoids situations where the user forgets to drive the input unit 13 to the initial position when closing the second body 12, or where the second body 12 moves towards the closed position due to accidents, which could damage the input device or the second body 12. This further meets the user's needs and improves the user experience.

[0106] This application does not specifically limit the structure of the fifth detection unit. In one embodiment, the fifth detection unit includes a Hall effect sensor. The magnet of the Hall effect sensor is mounted on the second body 12, and the Hall element of the Hall effect sensor is mounted on the first body 11. The Hall element is electrically connected to the second controller. When the second body 12 moves toward the open position, the distance between the Hall element and the magnet gradually increases. The Hall element senses that the intensity of the magnetic field is decreasing and sends a signal to the second controller. The second controller generates a third trigger signal based on this signal and sends it to the drive mechanism 2. When the second body 12 is in the closed position, the distance between the magnet and the Hall element gradually decreases. The Hall element senses that the intensity of the magnetic field is increasing and sends a signal to the second controller. The second controller generates a fourth trigger signal based on this signal and sends it to the drive mechanism 2.

[0107] In other embodiments, the fifth detection unit may also include other structures capable of detecting the opening and closing state of the second body 12, such as micro switches, limit switches, and rotary encoders.

[0108] In one implementation, reference is made to Figure 1 and Figure 7 The electronic device also includes a trigger unit 6 disposed on the input unit 13 and communicatively connected to the drive mechanism 2. The trigger unit 6 is configured to generate a fifth trigger signal in response to a trigger operation. The drive mechanism 2 is configured to drive the input unit 13 to move toward the raised position or the initial position according to the fifth trigger signal.

[0109] It is understood that the trigger unit 6 is electrically connected to the first controller so that the trigger unit 6 transmits the trigger operation information to the second controller through the first controller. The second controller generates a fifth trigger signal according to the trigger operation information and transmits the fifth trigger signal to the drive mechanism 2.

[0110] Since the trigger unit 6 is configured to generate a fifth trigger signal in response to a trigger operation, and the drive mechanism 2 is configured to drive the input unit 13 to move toward the raised position or the initial position according to the fifth trigger signal, the drive mechanism 2 can move the input unit 13 toward the raised position or the initial position by triggering the trigger unit 6, thereby increasing the flexibility of triggering the input unit 13 and further improving the user experience.

[0111] This application does not specifically limit the structure of the trigger unit 6. In one embodiment, the trigger unit 6 includes a first trigger button and a second trigger button. Both the first trigger button and the second trigger button are located on the input unit 13 and are electrically connected to the first controller. When the first trigger button is pressed, the pressing information is transmitted to the second controller via the first controller, so that the second controller generates a fifth trigger signal that is transmitted to the drive mechanism 2 to make the input unit 13 move toward the initial position. When the second trigger button is pressed, the pressing information is transmitted to the second controller via the first controller, so that the second controller generates a fifth trigger signal that is transmitted to the drive mechanism 2 to make the input unit 13 move toward the raised position.

[0112] For example, when a user presses the second trigger button, the second trigger button sends a high-level signal to the first controller. The first controller transmits this signal to the second controller, which then generates a fifth trigger signal that causes the input unit 13 to move toward the raised position and transmits this signal to the drive mechanism 2, so that the drive mechanism 2 drives the input unit 13 toward the raised position. When the input unit 13 has risen to the desired raised position, pressing the second trigger button stops, the second controller sends a stop command to the drive mechanism 2, and the drive mechanism 2 stops driving the input unit 13, which remains in the desired position.

[0113] In other embodiments, the triggering unit 6 may also trigger other structures such as switches that can generate a fifth trigger signal according to the triggering operation.

[0114] This application does not specifically limit the rotational connection method between the second body 12 and the first body 11. In one embodiment, referring to... Figure 6 The second body 12 is rotatably connected to the first body 11 via a damping structure 7 with adjustable resistance. The damping structure 7 is configured to increase resistance according to a first trigger signal to prevent the second body 12 from moving toward the closed position.

[0115] It is understood that the damping structure 7 is electrically connected to the second controller so that when the first detection unit 3 detects that the distance between the input unit 13 and the second body 12 is less than or equal to the first threshold, the second controller generates a first trigger signal and sends the first trigger signal to the damping structure 7, thereby increasing the resistance of the damping structure 7.

[0116] Since the damping structure 7 increases the resistance according to the first trigger signal, the resistance of the second body 12 moving toward the closed position increases, thereby preventing the second body 12 from continuing to move toward the closed position. This further avoids the possibility of the second body 12 interfering with the input unit 13, which could lead to damage to the input unit 13 or the second body 12, thus further improving the user experience.

[0117] The damping structure 7 in this application embodiment is not specifically limited, and it can be any one of other damping structures 7 with adjustable resistance, such as magnetorheological dampers, electromagnetic valve-controlled adjustable dampers, and piezoelectric shunt dampers.

[0118] In other embodiments, the second body 12 is rotatably connected to the first body 11 via a pivot.

[0119] In one implementation, reference is made to Figure 2 The second body 12 has a receiving groove 111. When the input unit 13 is in the initial position, it is located in the receiving groove 111. The first body 11 is provided with a partition 112 that forms the bottom wall of the receiving groove 111. The partition 112 is provided with heat dissipation holes 113.

[0120] Since the input unit 13 is located in the receiving slot 111 when it is in the initial position, the receiving slot 111 can be used to hide the input unit 13, thereby reducing the size of the electronic device when the second body 12 is in the closed position, so as to facilitate the miniaturization design of the electronic device.

[0121] Since the first body 11 is provided with a partition 112 that forms the bottom wall of the receiving groove 111, and the partition 112 is provided with heat dissipation holes 113, on the one hand, the partition 112 can be used to isolate the internal space of the first body 11 from the input unit 13 to ensure the cleanliness of the inside of the first body 11; on the other hand, the heat generated by the internal components of the first body 11 can be discharged through the heat dissipation holes 113 to improve the heat dissipation efficiency of the internal components of the first body 11.

[0122] For example, the partition 112 is detachably connected to the first body 11 by means of screws, snap-fit ​​structures or the like, so as to facilitate the installation of the drive mechanism 2.

[0123] Furthermore, referring to Figure 2 The motor 21 is located inside the first body 11, and the partition 112 is provided with an elongated hole 114 for the drive rod 22 to extend out, so as to hide the motor 21 and thus ensure the product quality of the electronic device.

[0124] For any parts not mentioned in this application, existing technologies may be used or referenced.

[0125] The various embodiments in this specification are described in a progressive manner. The same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on describing the differences from other embodiments.

[0126] Those skilled in the art will understand that the features described in the various embodiments of this application can be combined and / or combined in various ways, even if such combinations or combinations are not explicitly described in this application. In particular, the features described in the various embodiments of this application can be combined and / or combined in various ways without departing from the spirit and teachings of this application. All such combinations and / or combinations fall within the scope of this application.

Claims

1. An electronic device, characterized in that, include: The device body includes a first body, a second body, and an input unit. The second body is rotatably connected to the first body, and the input unit is installed on the first body and can move relative to the first body to have an initial position and a raised position with at least one end raised. A drive mechanism is disposed on the first body and is used to drive the input unit to move between the initial position and the raised position; A first detection unit is disposed in the input unit and is used to detect the distance between the input unit and the second body; The first detection unit is communicatively connected to the driving mechanism. The first detection unit is configured to generate a first trigger signal in response to detecting that the distance between the input unit and the second body is less than or equal to a first threshold. The driving mechanism is configured to drive the input unit to move toward the initial position according to the first trigger signal.

2. The electronic device according to claim 1, characterized in that, The driving mechanism includes a motor and a driving rod. One end of the driving rod is fixedly connected to the output shaft of the motor, and the other end of the driving rod is slidably connected to the input unit. The motor is configured to drive the driving rod to rotate according to the first trigger signal, so that the input unit moves toward the initial position.

3. The electronic device according to claim 2, characterized in that, The drive mechanism is provided in two sets, which are located on both sides of the input unit. Each set of the drive mechanism is provided with a second detection unit, which is used to detect the speed and / or rotation angle of the motor output shaft.

4. The electronic device according to claim 3, characterized in that, It also includes a control module, the motor is electrically connected to the control module, the second detection unit is communicatively connected to the control module, and the control module is configured to compare the speed and / or rotation angle information of the motor detected by the two second detection units. When the speed or rotation angle of the two motors is different, the voltage of at least one motor is adjusted so that the lifting distance on both sides of the input unit is the same.

5. The electronic device according to claim 4, characterized in that, It also includes a conversion circuit, the first end of which is electrically connected to the control module, and the second end of which is electrically connected to the motor. The conversion circuit is configured to convert the control signal of the control module into an adjustable voltage DC drive signal to adjust the speed or rotation angle of the motor.

6. The electronic device according to claim 5, characterized in that, It also includes a third detection unit disposed on the second body, the third detection unit being used to detect the distance between the user's eyes and the second body and being communicatively connected to the control module, the control module being configured to generate a prompt signal in response to the first detection unit detecting the distance between the input unit and the second body, and in conjunction with the third detection unit detecting the distance between the user's eyes and the second body.

7. The electronic device according to any one of claims 1-6, characterized in that, It also includes a fourth detection unit disposed on the device body, the fourth detection unit being used to detect the acceleration of the electronic device and being communicatively connected to the drive mechanism, the fourth detection unit being configured to generate a second trigger signal in response to detecting that the acceleration of the electronic device is greater than or equal to a second threshold, and the drive mechanism being configured to drive the input unit to move toward the initial position according to the second trigger signal.

8. The electronic device according to any one of claims 1-6, characterized in that, It also includes a fifth detection unit disposed on the first body and / or the second body, the fifth detection unit being used to detect the opening and closing state of the second body and being communicatively connected to the drive mechanism, the fifth detection unit being configured to generate a third trigger signal in response to detecting that the second body moves toward the open position, and the drive mechanism being configured to drive the input unit to move toward the raised position according to the third trigger signal; And / or, the fifth detection unit is configured to generate a fourth trigger signal in response to detecting that the second body moves toward the closed position, and the drive mechanism is configured to drive the input unit toward the initial position according to the fourth trigger signal.

9. The electronic device according to any one of claims 1-6, characterized in that, It also includes a trigger unit disposed in the input unit and communicatively connected to the drive mechanism, the trigger unit being configured to generate a fifth trigger signal in response to a trigger operation, and the drive mechanism being configured to drive the input unit to move toward the raised position or the initial position according to the fifth trigger signal.

10. The electronic device according to any one of claims 1-6, characterized in that, The second body is rotatably connected to the first body via a damping structure with adjustable resistance. The damping structure is configured to increase resistance according to the first trigger signal to prevent the second body from moving toward the closed position. And / or, the second body has a receiving groove, the input unit is located in the receiving groove when it is in the initial position, the first body is provided with a partition forming the bottom wall of the receiving groove, and the partition is provided with heat dissipation holes.

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