TW202350035A - Electronic device with movable foot pad and operating method thereof - Google Patents

Abstract

An electronic device with movable foot pad and an operating method of the electronic device are provided. The electronic device includes a body, a fan, a control module, a foot pad module, and a sensor, and the control module is electrically connected to the fan and the sensor. The foot pad module includes a first foot pad and the second foot pad pivoting to each other, and the second foot pad is transformed to a first state or a second state. The body stands on a platform with the support of the first and the second foot pads simultaneously in the first state. The second foot pad is rotated relative to the first foot pad with 180 degree to be protruded out of the first foot pad in the second state, and the body stands on the platform by the second foot pad. The operating method includes the control module driving the sensor to sense the state of the second foot pad, and operates the fan accordingly.

Description

An electronic device with movable foot pads and its operating method

The present invention relates to an electronic device and an operating method thereof, and in particular to an electronic device with movable foot pads and an operating method thereof.

Generally, notebook computers can be placed on a support surface such as a desktop or placed on the user's lap when sitting. However, especially notebook computers with higher operating performance, after a period of operation, the machine will The human body easily generates heat, so when a laptop is placed on a desktop and there is not enough space between the body and the desktop for the heat energy in the body to dissipate or for cold air to be supplied, it is easier to cause the body to overheat. It can even damage the electronic components inside the fuselage. When the laptop is placed on the user's lap, overheating of the fuselage can easily cause the user's thighs to feel uncomfortable or even get burned due to the excessive temperature.

Therefore, the user will try to raise the notebook computer in the above state, which not only increases the space for heat dissipation, but also improves the user's comfort and operating experience during operation.

The present invention provides an electronic device with movable foot pads and an operating method thereof, which can adjust relevant functions of the electronic device, especially the operating parameters of the fan, according to different states of the foot pads.

The present invention provides an operating method for an electronic device with movable foot pads. The electronic device includes a body, a fan, a control module, a foot pad module and at least one sensor. The fan and the control module are respectively arranged in the body. The control module is electrically connected to the fan and the sensor, and the foot pad module is arranged in the body. The foot pad module includes a first foot pad and at least one second foot pad that are pivotally connected to each other, so that the second foot pad can rotate relative to the first foot pad and switch between the first state and the second state. In the first state, the body is supported on the platform by the first foot pad and the second foot pad. In the second state, the second foot pad is rotated 180 degrees relative to the first foot pad and protrudes from the first foot pad, so that the body is supported on the platform by the second foot pad. The sensor is disposed on at least one of the first foot pad and the second foot pad to sense the state of the second foot pad. The operation method includes: performing step S10, the control module drives the sensor to sense the state of the second pad and provides a sensing signal to the control module; and the control module controls the operating parameters of the fan according to the sensing signal.

The present invention provides an electronic device with movable foot pads, including: a body, a fan, a control module, a foot pad module and at least one sensor. The fan and the control module are respectively installed in the body, and the control module is electrically connected to the fan. The sensor and the foot pad module are arranged on the body. The foot pad module includes a first foot pad and at least one second foot pad that are pivotally connected to each other, so that the second foot pad can rotate relative to the first foot pad, and Switch between the first state and the second state. In the first state, the body is supported on the platform by the first foot pad and the second foot pad. In the second state, the second foot pad rotates 180 degrees relative to the first foot pad and protrudes from the first foot pad. The machine body is supported on the platform by the second foot pad. The sensor is disposed on at least one of the first foot pad and the second foot pad to sense the state of the second foot pad.

Based on the above, the electronic device has a movable foot pad module, including a first foot pad fixed on the body, and a second foot pad pivotally connected to the first foot pad. The second foot pad pivots relative to the first foot pad to switch between the first state and the second state, wherein in the first state, the body is supported on the platform by the first foot pad and the second foot pad at the same time. On, in the second state, the second foot pad is rotated 180 degrees relative to the first foot pad and protrudes from the first foot pad, so that the body is only supported on the platform by the second foot pad in part of the foot pad module. Thereby the part is raised above the platform.

More importantly, the control module senses the state of the second foot pad through the sensor, and adjusts the fan of the electronic device accordingly according to the state, so that the operating parameters of the fan can be adapted to changes in the foot pad. different countermeasures.

In particular, in response to the part of the body being raised by the second foot pad so that the space between the bottom surface of the body and the platform is enlarged, the control module adjusts the air volume of the fan accordingly in response to the state. Due to the expanded space, more external ambient air can be sucked into the body by the fan, thereby improving the cooling effect of the fan on the heat source within the body.

FIG. 1 and FIG. 2 are respectively schematic diagrams of an electronic device from different viewing angles according to an embodiment of the present invention. FIG. 3 and FIG. 4 illustrate another state of the electronic device of FIG. 1 and FIG. 2 respectively. At the same time, this embodiment also provides rectangular coordinates X-Y-Z to facilitate component description. At the same time, components in the electronic device that are irrelevant to this embodiment are omitted, and subsequent drawings are also drawn based on this principle.

Please refer to FIG. 1 and FIG. 3 simultaneously. In this embodiment, the electronic device 100, such as a notebook computer, includes a body 120 and a foot pad module 110. The body 120 has a bottom surface 121 . The foot pad module 110 includes a first foot pad 111 and at least one second foot pad 112, and here a first foot pad 111 is disposed on the bottom surface 121, and on two opposite sides of the first foot pad 111 extending along the X-axis. For example, two second foot pads 112 are provided at each end, but this is not a limitation. here. The second foot pad 112 is, for example, pivotally connected to the first foot pad 111 along the axial direction 113a through the rotating shaft 113, so that the second foot pad 112 can rotate relative to the first foot pad 111 in the axial direction 113a, and rotate in the axial direction 113a. Switch between the first state and the second state. The second foot pad 112 shown in FIGS. 1 and 2 is in the first state, and the second foot pad 112 shown in FIGS. 3 and 4 is in the second state. It should also be noted that in this embodiment, the bottom surface 121 of the body 120 is located on the X-Y plane, so that the state of the foot pad module 110 can have the same reference standard before and after changing.

The body 120 of the electronic device 100 in this embodiment is divided into a front side S1 and a back side S2 that are opposite to each other. For a notebook computer, the front side S1 is also where the user is, and the foot pad module 110 is disposed on the back side S2 , and the electronic device 100 further includes a fixed foot pad 140 disposed on the front side S1. In other words, the electronic device 100 is supported on the platform 200 by the fixed foot pads 140 and the movable foot pad module 110 at the same time.

Please refer to FIG. 2 and FIG. 4 at the same time. As shown in FIG. 2 , the second foot pad 112 in the first state is coplanar with the first foot pad 111 . Together, they support the body 120 on the platform 200 . Here, the platform 200 is considered to be located on the X-Y plane or parallel to the X-Y plane. Correspondingly, in the second state, the second foot pad 112 is rotated 180 degrees to protrude from the first foot pad 111, so the body 120 is supported on the platform 200 by the second foot pad 112, and the first foot pad 112 is supported on the platform 200 by the second foot pad 112. A space is formed between the pad 111 and the platform 200 , that is, the local structure of the body 120 in the foot pad module 110 can be raised accordingly (which is also equivalent to the bottom surface 121 of the body 120 being raised), as shown in FIG. 4 .

In the foot pad module 110 of this embodiment, the first foot pad 111 has a first appearance surface A1, and the second foot pad 112 has a second appearance surface A2 and a hidden surface A4. Furthermore, the first foot pad 111 also has a first separation surface A5 adjacent to the first appearance surface A1, and the second foot pad 112 also has a second separation surface A6 adjacent to the second appearance surface A2, wherein the first The separation surface A5 is parallel to the second separation surface A6 and is between the first appearance surface A1 and the second appearance surface A2. In addition, the second foot pad 112 also has a contact surface A3, and the second appearance surface A2 is between the second separation surface A6 and the contact surface A3.

Here, the first appearance surface A1 and the second appearance surface A2 are polyhedral cylinders formed by at least two surfaces, and in fact, the first appearance surface A1 is the three portions of the first foot pad 111 that are constantly exposed to the body 120 . The second appearance surface A2 is the three surfaces of the second foot pad 112 exposed on the body 120 in the first state. It should also be mentioned that the appearance surface (i.e., the first appearance surface A1 and the second appearance surface A2) and the contact surface A3 mean that the user can see the surface of the foot pad with the naked eye in the first state and the second state. Surface A4 is the surface of the foot pad that cannot be seen with the naked eye in the first state but can be seen with the naked eye in the second state, and the separation surface is the surface of the foot pad that cannot be seen with the naked eye in both the first state and the second state. surface.

The following describes the rotation mechanism of the foot pad module 110 in this embodiment. As shown in the figure, the axial direction 113a of the rotating shaft 113 of this embodiment is inclined relative to the bottom surface 121. At the same time, the first separation surface A5 and the second separation surface A6 are also inclined relative to the bottom surface 121, and the axial direction 113a of the rotating shaft 113 is substantially orthogonal to the first separation surface A5 and the second separation surface A6. In this way, during the rotation of the second foot pad 112 relative to the first foot pad 111 through the rotating shaft 113, the first separation surface A5 is always parallel to the second separation surface A6.

Accordingly, in the above-mentioned first state, the hidden surface A4 of the foot pad module 110 faces the body 120 and is adjacent to the bottom surface 121 , and the contact surface A3 is adjacent to the bottom surface 121 . The first appearance surface A1 and the second appearance surface A2 are coplanar with each other, so that the outlines of the first foot pad 111 and the second foot pad 112 are consistent. Correspondingly, in the above-mentioned second state, the hidden surface A4 is exposed on the body 120 and faces the first appearance surface A1, and the contact surface A3 is relatively far away from the bottom surface 121.

Please refer to Figures 1 and 3 again. In this embodiment, the body 120 of the electronic device 100 also has a heat dissipation area 122 located on the bottom surface 121. Multiple openings or meshes can be provided within the range of the heat dissipation area 122, and the electronic device 100 also has a heat dissipation area 122 located on the bottom surface 121. The device 100 also has a fan 160 disposed in the body 120 . It can be seen from the above that the second foot pad 112 in the second state undoubtedly raises the body 120 so that the fan 160 can draw more cold air from the external environment through the heat dissipation area 122, thereby improving the heat dissipation effect. At the same time, the body 120 can also be tilted relative to the platform 200 due to the above-mentioned partial lifting effect, which is beneficial to improving the user's operating experience. Similarly, the body 120 also has a heat dissipation area 124 located on the rear side S2 and a heat dissipation area 125 located on the side S3. There are also multiple openings or meshes in the areas. In this embodiment, the heat dissipation area 124, 125 can be used as a discharge for cooling airflow.

In this embodiment, the body 120 also has a depression 123 located on the bottom surface 121, and in the first state, the hidden surface A4 of the second foot pad 112 faces the depression 123, and then as shown in Figure 5, the rotating Part of the second foot pad 112 is moved into the recess 123 so that the recess 123 can provide the turning and avoidance space required when the second foot pad 112 is rotated.

FIG. 5A and FIG. 5B are respectively schematic diagrams of partial components of the electronic device in FIG. 1 . FIG. 5C is a partial schematic diagram of the electronic device of FIG. 1 . Please refer to Figure 5A and Figure 5B first. In order to effectively limit the rotation angle of the second foot pad 112 relative to the first foot pad 111, the second foot pad 112 of this embodiment has a hollow column 112a extending from the second separation surface A6. And pivotally connected to the first foot pad 111. The second foot pad 112 also has a stop rib 112b, and the first foot pad 111 has a double-layer circular hole 111a with an opening formed on the first separation surface A5, and a pair of stop walls 111b formed in the double-layer circular hole 111a. The hollow column 112a is rotatably assembled into the double-layer circular hole 111a, and the pair of stop walls 111b is located on the moving path of the stop rib 112b, where the pair of stop walls 111b can be regarded as being located at the intersection of the double-layer circular hole 111a. The two opposite ends on the circle diameter limit the rotatable angle range of the second foot pad 112 relative to the first foot pad 111 to not exceed 180 degrees.

Next, please refer to FIG. 5C and compare with FIG. 1 or 3. The electronic device 100 of this embodiment also includes a control module CM and a sensor 150A. The control module CM includes, for example, the motherboard of a notebook computer and its controls and signals. processing elements (such as central processing units and microcontrollers, etc.), and electrically connect the fan 160 and the sensor 150A. The sensor 150A is, for example, an angle sensor or a rotary switch. The sensor 150A has a fixed part 152A and a rotating part 151A. The fixed part 152A is assembled in the first foot pad 111 and the rotating part 151A is rotatably assembled in the fixed part. 152A, and the rotating part 151A extends to and is fixed to the second foot pad 112, and the rotating part 151A rotates with the second foot pad 112 relative to the first foot pad 111. As shown in FIG. 5B , the rotating part 151A of the sensor 150A is a cylinder with a flat surface N1. Therefore, correspondingly, the hollow column 112a is a cylindrical hole with a flat surface N2. The flat surfaces N1 and N2 are adapted to each other. The rotating part 151A is fixed with the second foot pad 112 to rotate synchronously relative to the first foot pad 111 .

FIG. 6 illustrates an operating method of an electronic device according to an embodiment of the present invention. Please refer to FIG. 6. The characteristics of the movable foot pad module 110 of the electronic device 100 have been described in the previous figures. Therefore, the operation method of this embodiment is to correspond to the second foot pad 112 of the aforementioned foot pad module 110. The transition between the first state and the second state is a corresponding action or operation mode that can be generated by the control module CM of the electronic device 100 .

First, in step S10 , the control module CM drives the sensor 150A to sense the state of the second pad 112 to provide a sensing signal to the control module CM. Next, in step S15 , the control module CM provides a query message to the user and confirms whether the user agrees to the control module CM controlling the operating parameters of the fan 160 . Then, after the user agrees, the control module CM executes step S20, that is, the control module CM controls the operating parameters of the fan 160 according to the sensing signal. Correspondingly, when the user does not agree with the control module CM to control the operating parameters of the fan 160, the fan 160 can maintain the current status and end the operation method described in this embodiment. In this embodiment, in response to the second state of the second foot pad 112, the control module CM controls the operating parameters of the fan 160 so that the air volume in the second state is greater than the air volume in the first state. On the contrary, in response to the first state of the second foot pad 112, the control module CM controls the operating parameters of the fan 160 so that the air volume in the first state is smaller than the air volume in the second state. Simply put, the air volume of the fan 160 is increased by controlled transition from the first state to the second state, or decreased by controlled transition from the second state to the first state.

In other embodiments not shown, when the user does not agree with the control module CM to control the operating parameters of the fan 160, the control module CM can change to turn off the fan 160 according to the situation.

Simply put, the electronic device 100 of this embodiment treats its movable foot pad module 110 as a switch for adjusting the operating parameters of the fan 160 so that the characteristics of the fan 160 can respond to the state of the second foot pad 112 change. At the same time, compared to requiring the user to control the fan 160 through program software, this embodiment adopts an intuitive foot pad lifting action and triggers the adjustment operation of the fan function, which can also effectively simplify the user's operation process and improve Operational efficiency.

In addition, in this embodiment, in order to effectively provide a reminder or warning effect to the user, the control module CM drives the electronic device 100 to provide a visual signal that reflects the status of the fan 160 for the user to identify. The visual signal includes a luminous signal of a keyboard (but is not limited to this), a warning light of the body 120 , or is directly executed on the display screen of the electronic device 100 (including providing relevant signals on the display screen through program software).

7A and 7B are schematic diagrams of changes of the foot pad module according to another embodiment of the present invention. Please refer to FIGS. 7A and 7B . In this embodiment, the second foot pad 312 includes a support part 312 a and a convex part 312 b. The convex part 312 b extends into the first foot pad 111 , and the convex part 312 b follows the second foot pad 312 The movement path L1 is formed in the first foot pad 111 by the rotation. Here, the protruding portion 312b of the second foot pad 312 is, for example, a stud to adapt to the screw hole (not shown) of the first foot pad 111. Therefore, the second foot pad 312 rotates relative to the first foot pad 111. The movement can be converted into a displacement along the axial direction 113a (as shown in Figure 2 or Figure 4). In the first state as shown in Figure 7A, there is a gap G1 between the support portion 312a and the first foot pad 111, and the transition to In the second state shown in FIG. 7B , the gap G1 is eliminated in response to the displacement of the second foot pad 112 along the axial direction 113a.

Furthermore, the convex portion 312b of this embodiment also has an elastic body E3 extending from the aforementioned stud to the sensor 150B. Here, the sensor 150B is a micro switch, and its trigger elastic piece contacts the elastic body E3 and is located on the movement path of the elastic body E3, so it can be controlled by the elastic body E3 to be triggered to open or close. Furthermore, the elastic body E3 is, for example, an L-shaped spring piece. Its first end E1 is in contact with the body 120 , and its second end E2 is fixed on the aforementioned threaded cylinder, and allows the elastic body E3 to bend. It is in contact with the trigger shrapnel of the micro switch. Accordingly, when the second foot pad 312 is in the first state as shown in Figure 7A, the elastic body E3 of the convex portion 312b does not trigger the micro switch, and when the second foot pad 312 is in the second state as shown in Figure 7B, This is equivalent to the displacement of the second foot pad 312 along the axial direction 113a, and the elastic body E3 deforms due to the first end E1 contacting the body 120, and presses and triggers the micro switch accordingly, causing the sensor 150B to sense The state change of the second pad 112 is detected.

8 and 9 are respectively flowcharts of operating methods according to different embodiments of the present invention, which can also be applied to the electronic device 100 shown in the aforementioned figures. As shown in Figures 1 to 4, the foot pad module 110 is provided with two rotatable second foot pads 112 at opposite ends of a first foot pad 111, thereby providing two sensors 150A or 150B. The user can respectively rotate the two second foot pads 112 or not, so that the electronic device 100 can generate a corresponding operation mode.

First, in step S100, the control module CM drives two sensors 150A or 150B to respectively sense the status of the two second pads 112 relative to the first pad 111, and provides two sensing signals to the control Module CM. Next, in step S200, the control module CM determines whether the two sensing signals are consistent. When the two sensing signals are consistent, it means that the states of the two second pads 112 are the same. Therefore, in step S320, the control module CM controls the operating parameters of the fan 160 based on the two sensing signals. . On the contrary, when the two sensing signals are inconsistent, it means that the states of the two second pads 112 are different. Therefore, in step S310, the control module CM provides a warning signal to the user, and after waiting for a period of time, The two sensors 150A or 150B are used for sensing again.

The above-mentioned waiting time is to allow the user to adjust the state of the second foot pad 112 to make it consistent. It includes: the control module CM provides the aforementioned warning signal after the preset time T1, so as to facilitate the user. Enough time is provided to instantly correct the state of the second pad 112 . It also includes: waiting for the preset time T2 and then executing step S100, that is, the control module CM drives the two sensors 150A or 150B to sense again after the preset time T2.

In addition, in order to avoid the operation method falling into a loop, the operation method of this embodiment also includes: step S410, which determines the cumulative number of consecutive executions of step S100. When the cumulative number exceeds the preset value, the control module CM automatically starts from these steps. Disengagement (i.e., stopping the operation method) can also be combined with other actions, such as driving the fan 160 to reduce the air volume or turning off the fan 160 .

10A and 10B are simple schematic diagrams of an electronic device according to another embodiment of the present invention. Please refer to FIG. 10A and FIG. 10B simultaneously. In this embodiment, the electronic device further includes a synchronization mechanism 130 , which includes a pair of universal joints 131 and a transmission member 132 . The transmission member 132 is passed through the first foot pad 111 , the universal joints 131 are respectively provided at opposite ends of the transmission member 132 , and the ends of each universal joint 131 are connected to the second foot pad 112 . In this way, the second foot pads 112 located at the opposite ends of the first foot pad 111 can rotate synchronously through the universal joint 131 and the transmission member 132, that is, the user only needs to exert force on one of the second foot pads. 112, another second pad 112 can be driven synchronously to simplify the user's operation. At the same time, this embodiment only needs to provide one sensor 150A or 150B, so that the control module CM can adjust the corresponding state of the fan 160 accordingly, without causing the two second pads 112 to have different states.

Taking the aforementioned sensor 150A as an example, the transmission member 132 is, for example, a structural member with a hollow portion. The fixing portion 152A of the sensor 150A is disposed in the hollow portion. The wires pass through the opening of the transmission member 132 and are electrically connected to the body. The control module CM in 120, and the fixed part 152A is fixed relative to the transmission member 132 (will not rotate with the transmission member). In contrast, the rotating part 151A of the sensor 150A is fitted with the transmission member 132 so that the two can rotate synchronously. Therefore, when the user rotates the second foot pad 112, they can rotate together through the universal joint 131. The transmission member 132 and the rotating part 151A are driven, thereby causing the sensor 150A to sense the state of the second foot pad 112 .

To sum up, in the above embodiments of the present invention, the electronic device has a movable foot pad module, which includes a first foot pad fixed on the body and a second foot pad pivotally connected to the first foot pad. The second foot pad pivots relative to the first foot pad to switch between the first state and the second state, wherein in the first state, the body is supported on the platform by the first foot pad and the second foot pad at the same time. On, in the second state, the second foot pad is rotated 180 degrees relative to the first foot pad and protrudes from the first foot pad, so that the body is only supported on the platform by the second foot pad in part of the foot pad module. Thereby the part is raised above the platform.

More importantly, the control module senses the state of the second foot pad through the sensor, and adjusts the fan of the electronic device accordingly according to the state, so that the operating parameters of the fan can be adapted to changes in the foot pad. different countermeasures. In particular, in response to the part of the body being raised by the second foot pad so that the space between the bottom surface of the body and the platform is enlarged, the control module adjusts the air volume of the fan accordingly in response to the state. Due to the expanded space, more external ambient air can be sucked into the body by the fan, thereby improving the cooling effect of the fan on the heat source within the body. At the same time, before adjusting the fan, the operation method also provides a warning/inquiry message and confirms the user's subsequent actions.

Furthermore, depending on the number of second pads, the electronic device also has corresponding different operating methods. When the plurality of second footpads rotate relative to the first footpad but are not synchronized with each other, the operation method of the electronic device is not only to reflect a warning message to the user and to wait for the user's subsequent instructions, but also to Wait for a preset time before or (and) after the warning message, where the preset time before the warning message is used to wait and confirm the status of the second pad to avoid misjudgment, and the preset time after the warning message The time is provided for the user to adjust the second foot pad and whether to perform subsequent actions.

In addition, during the process of driving the sensor to perform the operation method, the control module further records the number of consecutive sensing times of the second pad by the sensor. When the number of sensing times accumulates and exceeds the preset value, then The control module stops executing the operation method, reduces the air volume of the fan, or turns off the fan to prevent the operation method from falling into a loop or causing damage to the fan.

100: Electronic devices 110: Foot pad module 111:First pad 111a: Double layer round hole 111b:Retaining wall 112:Second foot pad 112a: Hollow column 112b: Stop rib 113:Rotating axis 113a:Axis 120: Body 121: Bottom 122, 124, 125: heat dissipation area 123:dent 130: Synchronization mechanism 131:Universal joint 132: Transmission parts 140:Fixed foot pad 150A, 150B: Sensor 151A: Rotating part 152A: Fixed part 160:Fan 200:Platform 312:Second foot pad 312a: Support part 312b:convex part A1: First appearance A2: Second appearance A3: Contact surface A4: Hidden side A5: First dividing surface A6: Second separation surface CM: Control module E1: first end E2: Second end E3: Elastic body G1: Gap L1: moving path N1, N2: flat surface S1: front side S2: Rear side S3: Side S10, S15, S20: steps S100, S200, S310, S320, S410: steps X-Y-Z: Cartesian coordinates

FIG. 1 and FIG. 2 are respectively schematic diagrams of an electronic device from different viewing angles according to an embodiment of the present invention. FIG. 3 and FIG. 4 illustrate another state of the electronic device of FIG. 1 and FIG. 2 respectively. FIG. 5A and FIG. 5B are respectively schematic diagrams of partial components of the electronic device in FIG. 1 . FIG. 5C is a partial schematic diagram of the electronic device of FIG. 1 . FIG. 6 illustrates an operating method of an electronic device according to an embodiment of the present invention. 7A and 7B are schematic diagrams of changes of the foot pad module according to another embodiment of the present invention. Figures 8 and 9 are flowcharts of operating methods according to different embodiments of the present invention. 10A and 10B are simple schematic diagrams of an electronic device according to another embodiment of the present invention.

100: Electronic devices

111:First pad

112:Second foot pad

120: Body

121: Bottom surface

122, 124, 125: heat dissipation area

140:Fixed foot pad

160:Fan

A1: First appearance

A2: Second appearance

A3: Contact surface

S1: front side

S2: Rear side

S3: side

X-Y-Z: Cartesian coordinates

Claims (16)

An operating method for an electronic device with movable foot pads. The electronic device includes a body, a fan, a control module, a foot pad module and at least one sensor. The fan and the control module are respectively arranged on the In the body, the control module is electrically connected to the fan and the sensor. The foot pad module is disposed in the body. The foot pad module includes a first foot pad and at least a second foot pad pivotally connected to each other. , so that the second foot pad can rotate relative to the first foot pad and switch between a first state and a second state. In the first state, the body interacts with the first foot pad through the first foot pad. The second foot pad is supported on a platform. In the second state, the second foot pad rotates 180 degrees relative to the first foot pad and protrudes from the first foot pad, so that the body can pass through the second foot pad. Two foot pads are supported on the platform, and the sensor is provided on at least one of the first foot pad and the second foot pad to sense the state of the second foot pad. The operation method includes: Step S10 is executed, the control module drives the sensor to sense the state of the second pad and provides a sensing signal to the control module; and In step S20, the control module controls the operating parameters of the fan according to the sensing signal. The operating method of an electronic device with movable foot pads as claimed in claim 1, wherein the control module controls the operating parameters of the fan so that the air volume in the second state is greater than the air volume in the first state. The operating method of the electronic device with movable foot pads as described in claim 1 also includes: Before the control module controls the operating parameters of the fan, step S15 is executed. The control module provides a query message to the user and confirms whether the user agrees to the control module controlling the operating parameters of the fan. When the control module After receiving the user's consent message, the group executes step S20. The operating method of an electronic device with movable foot pads as described in claim 1, wherein the control module drives the electronic device to provide a visual signal that reflects the status of the fan for user identification. The operating method of an electronic device with movable foot pads as claimed in claim 1, wherein the body has a bottom surface, the first foot pad is fixed on the bottom surface, and the second foot pad is pivotally connected to the axis of the first foot pad. The height of the bottom surface relative to the platform increases as the second foot pad transitions from the first state to the second state. The operating method of an electronic device with movable foot pads as claimed in claim 1, wherein the sensor is an angle sensor or a rotary switch, and the sensor has a fixed part and a rotating part, and the fixed part is assembled on the In the first foot pad, the rotating part is rotatably assembled to the fixed part, and the rotating part extends to and is fixed to the second foot pad. The rotating part rotates with the second foot pad relative to the first foot pad. . The operating method of an electronic device with movable foot pads as claimed in claim 1, wherein the second foot pad has a protrusion that extends into the first foot pad, and the protrusion follows the rotation of the second foot pad. A moving path is formed in the first foot pad, and the sensor is a micro switch located on the moving path. The convex portion does not trigger the micro switch in the first state, and the convex portion does not trigger the micro switch in the second state. The microswitch is triggered when in this state. The operating method of an electronic device with movable foot pads as claimed in claim 1, wherein the foot pad module includes two second foot pads and two rotating shafts, which are located on opposite sides of the first foot pad. The two second foot pads are respectively pivotally connected to the first foot pad through the two rotating shafts. The electronic device includes two sensors to respectively sense the relative position of the two second foot pads to the first foot pad. Pad status, the operation methods include: Step S100, the control module drives the two sensors to respectively sense the status of the two second foot pads relative to the first foot pad, and provides two sensing signals to the control module; Step S200, the control module determines whether the two sensing signals are consistent; Step S310, when the two sensing signals are inconsistent, the control module provides a warning signal to the user; and Step S320, when the two sensing signals are consistent, the control module controls the operating parameters of the fan according to the two sensing signals. The operating method of the electronic device with movable foot pads as described in claim 8 also includes: When executing step S310, the control module provides the warning signal after a preset time (T1) has elapsed. The operating method of the electronic device with movable foot pads as described in claim 8 also includes: After step S310, the control module waits for a preset time (T2) before executing step S100. The operating method of the electronic device with movable foot pads as described in claim 10 also includes: Step S410, determine the cumulative number of consecutive executions of step S100. When the cumulative number exceeds a preset value, the control module drives the fan to reduce the air volume, turns off the fan, or stops the operation method. An electronic device with movable foot pads, including: an organism; a fan; a control module; At least one sensor, the fan and the control module are respectively disposed in the body, the control module is electrically connected to the fan and the sensor, and A foot pad module is provided on the machine body, wherein the foot pad module includes: a first foot pad; At least one second foot pad is pivotally connected to the first foot pad so that the second foot pad can rotate relative to the first foot pad and switch between a first state and a second state, In the first state, the body is supported on a platform by the first foot pad and the second foot pad, In the second state, the second foot pad is rotated 180 degrees relative to the first foot pad and protrudes from the first foot pad, so that the body is supported on the platform by the second foot pad, and the feeling The sensor is disposed on at least one of the first foot pad and the second foot pad to sense the state of the second foot pad. As claimed in claim 12, the electronic device with movable foot pads, wherein the control module controls the operating parameters of the fan so that the air volume in the second state is greater than the air volume in the first state. The electronic device with movable feet as described in claim 12, wherein before the control module controls the operating parameters of the fan, the control module provides a query message to the user and confirms whether the user agrees with the control module Control the operating parameters of the fan. When the control module receives the user's consent message, the control module controls the operating parameters of the fan based on the sensing signal. The electronic device with movable foot pads as claimed in claim 12, wherein the body has a bottom surface, the first foot pad is fixed on the bottom surface, and the second foot pad is pivoted to the axial direction of the first foot pad relative to the first foot pad. The bottom surface is inclined, and the height of the bottom surface relative to the platform increases as the second foot pad transitions from the first state to the second state. The electronic device with movable foot pads as claimed in claim 12, wherein the foot pad module includes two second foot pads and two rotating shafts, which are located on opposite sides of the first foot pad. The foot pads are respectively pivotally connected to the first foot pad through the two rotating shafts, and the electronic device includes two sensors to respectively sense the status of the two second foot pads relative to the first foot pad, The control module drives the two sensors to respectively sense the status of the two second pads relative to the first pad, and provides two sensing signals to the control module, so that the control module Determine whether the two sensing signals are consistent. When the two sensing signals are inconsistent, the control module provides a warning signal to the user. When the two sensing signals are consistent, the control module determines whether the two sensing signals are consistent. The measurement signal controls the operating parameters of the fan.

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