TWI407345B - Movable touch module and electronic device using the same - Google Patents

Abstract

This invention provides a movable touch module and an electronic device using the same. The movable touch module is disposed at a main body and includes a movable element disposed at the main body and movable on a plane relative to the main body, a touch unit fastened to the movable element, a plurality of elastic units disposed at the main body and against the movable element, a four-direction sensing element, and at least two rotation sensing elements. The movable element has a first containing area. The four-direction sensing element and the rotation sensing elements are fastened to the main body and located in the first containing area of the movable element. When the movable element moves on the plane, the movable element triggers the four-direction sensing element along a direction. When the movable element rotates on the plane, the movable element correspondingly triggers one of the rotation sensing elements.

Description

Movable touch module and electronic device using the same

The present invention relates to an input device, and more particularly to a movable touch module and an electronic device using the same.

With the advancement of technology, electronic devices such as notebook computers, mobile communication devices, and audio-visual playback devices have become indispensable tools in people's daily lives. In addition, with the continuous development of the market, consumers not only pay attention to the functionality of electronic devices, but also design and product types are the main factors affecting consumer purchase.

Taking a notebook computer as an example, current notebook computers usually have a touchpad instead of a mouse. However, existing touch panels are usually fixed to the main body of the notebook computer, and are not only unable to provide a novel and unique design to express a personal style, but also provide an intuitive operation such as moving or rotating for the user. In addition, when the display screen of the notebook computer is not large enough, the user often needs to move the page up and down or left and right for a complete browsing. However, current touch panels cannot easily perform the above operations.

It is an object of the present invention to provide a movable touch module and an electronic device using the same to improve the lack of the prior art.

The invention provides a movable touch module disposed on a main body. The movable touch module includes a movable member, a touch unit, a plurality of elastic units, a four-direction sensing element, and at least two rotation sensing elements. The movable member is disposed on the main body and is movable on a plane with respect to the main body. The movable member has a first accommodating area. The touch unit is fixed to the movable member. The elastic unit is disposed on the main body and abuts against the periphery of the movable member. The four-way sensing element is fixed to the main body and located in the first accommodating area of the movable member. The rotation sensing element is fixed to the main body and located in the first accommodating area of the movable member. When the movable member moves along the plane, the movable member triggers the four-way sensing element in one direction. When the movable member rotates on a plane, the movable member correspondingly triggers one of the rotation sensing elements.

The invention also provides an electronic device comprising a main body and a movable touch module. The movable touch module is disposed on the main body and includes a movable member, a touch unit, a plurality of elastic units, a four-direction sensing element, and at least two rotation sensing elements. The movable member is disposed on the main body and is movable on a plane with respect to the main body. The movable member has a first accommodating area. The touch unit is fixed to the movable member. The elastic unit is disposed on the main body and abuts against the periphery of the movable member. The four-way sensing element is fixed to the main body and located in the first accommodating area of the movable member. The rotation sensing element is fixed to the main body and located in the first accommodating area of the movable member. When the movable member moves along the plane, the movable member triggers the four-way sensing element in one direction. When the movable member rotates on a plane, the movable member correspondingly triggers one of the rotation sensing elements.

The movable member of the movable touch module provided by the present invention is movable on a plane with respect to the main body. Moreover, the touch unit is fixed to the movable member. Thereby, the user can realize various functions by operating the touch unit to move the movable member along a plane or rotate on a plane to trigger the four-direction sensing element in different directions or trigger different rotation sensing elements. Thus, the movable touch module and the electronic device using the same provided by the present invention not only provide a novel and unique design but also provide a more convenient and efficient operation mode.

The above and other objects, features, and advantages of the present invention will become more apparent and understood by the appended claims appended claims

1 is a schematic diagram of an electronic device in accordance with a preferred embodiment of the present invention. 2 is a partially exploded perspective view of an electronic device in accordance with a preferred embodiment of the present invention. Please refer to Figure 1 and Figure 2 together. The electronic device 1 provided in this embodiment includes a main body 10 and a movable touch module 12 .

In the embodiment, the electronic device 1 is a notebook computer. However, the invention is not limited thereto. In other embodiments, the electronic device 1 can also be other electronic devices such as a mobile communication device or a video playback device.

In the embodiment, the movable touch module 12 is disposed on the main body 10 . The body 10 includes a housing 100 and a circuit board 102. The circuit board 102 is disposed within the housing 100. The movable touch module 12 includes a touch unit 120, a frame 121, a movable member 122, a plurality of elastic units 124 (as shown in FIG. 4), a four-direction sensing element 126, at least two rotation sensing elements 128, and two The switch 129 is pressed.

In the embodiment, the movable member 122 is disposed on the main body 10 and is movable on a plane with respect to the main body 10. Here, the above plane is set to the plane of the circuit board 102. However, the present invention does not impose any limitation on this. In practical applications, the plane in which the movable member moves relative to the main body 10 can be set as needed.

In the embodiment, the touch unit 120 is fixed to the movable member 122. The frame 121 is disposed on the main body 10 and located between the touch unit 120 and the movable member 122. The movable member 122 is located between the touch unit 120 and the circuit board 102. The elastic unit 124 (shown in FIG. 4 ) is disposed in the frame 121 and abuts against the periphery of the movable member 122 . The four-way sensing element 126, the rotation sensing element 128, and the push switch 129 are both fixed to the circuit board 102 of the main body 10.

In this embodiment, the housing 100 of the main body 10 is the outer casing of the notebook computer. The touch unit 120 is disposed on the housing 100 . Specifically, as shown in FIG. 2, the top of the housing 100 has an opening 1000 and a garnish 1001. The touch unit 120 is disposed at the opening 1000 , and the back surface of the touch unit 120 is exposed to the opening 1000 and fixed to the movable member 122 . The garnish 1001 is disposed around the opening 1000 for shielding a gap between the touch unit 120 and the housing 100. The bottom edge of the touch unit 120 can abut against the garnish 1001. Also, the plane of the garnish 1001 may be disposed parallel to the plane in which the movable member 122 moves relative to the main body 10. Thereby, the touch unit 120 can move along the plane of the decorative piece 1001 of the housing 100 or rotate on the plane of the decorative piece 1001. However, the present invention does not impose any limitation on this. In addition, in the embodiment, the opening 1000 has a rectangular shape, and the decorative piece 1001 is also a rectangular frame. However, the present invention does not limit the shape of the opening 1000 and the garnish 1001.

In addition, in practical applications, the housing 1000 can be made of a plastic material, for example, and the decorative member 1001 can be made of a metal material, for example, to enhance the overall appearance of the electronic device 1. However, the invention is not limited thereto.

In this embodiment, the assembly direction of the touch unit 120, the frame 121, the movable member 122, the elastic unit 124, and the circuit board 102 is perpendicular to the plane of the circuit board 102. Specifically, the circuit board 102 is disposed within the housing 100 and below the opening 1000. The frame 121 is located below the opening 1000 of the housing 100. The frame 121, the movable member 122, and the elastic unit 124 are all located above the circuit board 102. In addition, the circuit board 102 can be fixed to the bottom of the housing 100 (not shown in FIG. 2) by screws, for example. The four-way sensing element 126, the rotation sensing element 128, and the push switch 129 can be fixed to the circuit board 102 by, for example, surface mount technology (SMT).

In the present embodiment, the plane of the decorative piece 1001 of the housing 100 is parallel to the plane of the circuit board 102. Therefore, when the touch unit 120 moves up and down along the plane of the garnish 1001 or rotates on the plane of the garnish 1001, the movable member 122 also moves up and down along the plane of the circuit board 102 or rotates on the plane of the circuit board 102. However, the invention is not limited thereto.

The specific structure of the movable touch module 12 will be described in detail below. 3 is a partially exploded perspective view of a movable touch module in accordance with a preferred embodiment of the present invention. 4 is a partial cross-sectional view of a movable touch module in accordance with a preferred embodiment of the present invention. Please refer to Figure 2, Figure 3 and Figure 4 together.

In this embodiment, the touch unit 120 has a rectangular shape. However, the invention is not limited thereto. In practical applications, different shapes of touch units (for example, circular or elliptical) may be provided as needed.

In this embodiment, as shown in FIG. 2 , the touch unit 120 includes a touch appearance component 1201 , a touch panel 1202 , and a bracket 1203 . The touch panel 1201 is fixed on the touch panel 1202. The touch panel 1202 is fixed on the bracket 1203. The bracket 1203 is disposed at the opening 1000 of the housing 100 and is fixed to the movable member 122. The touch appearance component 1201 can be, for example, a touch film. The touch panel 1202 can be, for example, an electronic sensor board. In addition, the touch panel 1202 can be connected to the circuit board or the motherboard of the main body 10 through a flexible cable (FFC) to implement the functions of the existing touch panel. For example, the touchpad 1202 can sense the movement of the user's finger on the touch appearance component 1201 to control the movement of the upstream target of the screen.

In the embodiment, the touch unit 120 is fixed to the movable member 122 by the bracket 1203. Specifically, the back surface of the bracket 1203 may be attached to the top of the movable member 122 to achieve fixation therebetween. However, the present invention is not limited thereto. In other embodiments, a recessed portion may be disposed on the bracket 1203, and a protrusion may be disposed on the top of the movable member 122. The bracket portion and the movable portion 122 are fixed by the engagement of the protruding portion and the recessed portion.

In this embodiment, the frame 121 can be fixed to the circuit board 102 or the housing 100. However, the present invention is not limited thereto. In other embodiments, the frame 121 can be integrally formed with the housing 100, for example.

Specifically, in the embodiment, as shown in FIG. 2 , the frame 121 has a rectangular shape and has a receiving portion 1210 and two openings 1212 . The opening 1212 is located on both sides of the accommodating portion 1210. The accommodating portion 1210 has a dodecagon shape in a cross shape. The movable member 122 is disposed in the middle of the accommodating portion 1210. The elastic unit 124 is disposed at four ends of the accommodating portion 1210.

In this embodiment, the two push switches 129 on the circuit board 102 can respectively protrude from the two openings 1212 of the frame 121. Moreover, the touch unit 120 covers the push switch 129. Thereby, the user can trigger the corresponding push switch 129 by pressing the corresponding position of the touch appearance component 1201 of the touch unit 120. For example, as shown in FIG. 3 , the back surface of the touch appearance component 1201 of the touch unit 120 is provided with a bump 1205 for triggering the push switch 129 . However, the present invention does not limit the position of the push switch 129. In addition, the two push switches 129 are equivalent to the left and right buttons around the touch area of the existing notebook computer. In other words, the movable touch module 12 provided in this embodiment combines the functions of the left and right buttons.

In the present embodiment, in order to clearly illustrate the structure of the movable member 122, the back surface of the movable member 122 is shown in FIG. In order to clearly illustrate the position of the inside of the accommodating portion 1210 of the frame 121 and the positional relationship between the movable member 122 and the four-direction sensing element 126 and the rotation sensing element 128, the top of the accommodating portion 1210 of the frame body 121 is not shown in FIG. The top of the piece 122.

Please refer to Figure 3 and Figure 4 together. In this embodiment, the movable member 122 has a first accommodating area 1221, a second accommodating area 1222, four movement triggering portions 1226, and two rotation triggering portions 1228. The first accommodating area 1221 is formed by a plurality of side walls 1224. The second accommodating area 1222 is located in the middle of the first accommodating area 1221 and is formed by the four movement triggering portions 1226. Here, the first accommodating area 1221 and the second accommodating area 1222 have a rectangular shape. However, the invention is not limited to this. In other embodiments, the first accommodating area 1221 and the second accommodating area 1222 may be other shapes (for example, circular or elliptical).

In this embodiment, the two rotation triggering portions 1228 are located in the first accommodating area 1221 and outside the second accommodating area 1222. Specifically, the two rotation triggering portions 1228 are formed by connecting the corresponding movement triggering portions 1226 and the side walls 1224 along the diagonal of the first accommodating area 1221. The two rotation triggering portions 1228 are located above the second accommodating area 1222 and are opposite to each other. However, the invention is not limited thereto. In other embodiments, four rotation triggers may also be provided. Further, the present invention does not limit the installation position of the movement triggering portion 1226 and the rotation triggering portion 1228.

In the embodiment, the four-direction sensing element 126 is located in the second accommodating area 1222 of the movable member 122. The four movement triggers 1226 of the movable member 122 surround the four-way sensing element 126.

In the present embodiment, the two rotation sensing elements 128 are located in the first accommodating area 1221 of the movable member 122 and are respectively located at one side of the rotation triggering portion 1228 of the movable member 122. Specifically, in the present embodiment, the two rotation sensing elements 128 are located in a region formed by the two rotation triggering portions 1228, one side wall 1224 of the movable member 122, and one movement triggering portion 1226. Moreover, the invention does not limit the number of rotational sensing elements 1228.

In addition, the present invention does not limit the installation position of the four-direction sensing element 126 and the rotation sensing element 128 as long as it is located on the moving or rotating path of the movable member 122.

In the present embodiment, the four-way sensing element 126 is preferably a four-way lever type switch. The rotary sensing element 128 is preferably a lever switch. However, the invention is not limited thereto. In other embodiments, different types of switches can be provided as desired.

In the present embodiment, as shown in FIG. 4, the number of the elastic units 124 is four and they are respectively located at the four ends of the accommodating portion 1210 of the frame body 121. The elastic unit 124 abuts against the movable member 122 and the side wall 1214 of the receiving portion 1210 for resetting the movable member 122. Each of the elastic units 124 includes a slider 1240 and two springs 1242. However, the invention does not limit the number of springs 1242. In addition, in other embodiments, the elastic unit 124 may also be other elastic structures such as a spring piece.

In this embodiment, specifically, as shown in FIG. 4, one end of each slider 1240 abuts against one side wall 1224 of the movable member 122, and the other end is provided with two rod bodies 1241. The one end of the rod body 1241 is disposed in the through hole 1216 (shown in FIG. 2 ) on the side wall 1214 of the receiving portion 1210 . In addition, two springs 1242 are respectively sleeved on the rod body 1241 of the slider 1240. As such, the two ends of the spring 1242 abut against the slider 1240 and the sidewall 1214 of the receiving portion 1210, respectively. The specific operation process of the movable touch module 12 will be described in detail later.

In this embodiment, as shown in FIG. 4, the movable member 122 is in an initial position (ie, the touch unit 120 is not activated). At this time, the movement triggering portion 1226 of the movable member 122 does not contact the four-direction sensing element 126, and the rotation triggering portion 1228 does not contact any of the rotation sensing elements 128. The spring 1242 of the elastic unit 124 is in a pre-stressed state to maintain the movable member 122 in balance.

5A-5C are schematic diagrams showing the operation of a movable touch module according to a preferred embodiment of the present invention. Please refer to FIG. 2, FIG. 4 and FIG. 5A to FIG. 5C. The top of the accommodating portion 1210 of the frame 121 and the top of the movable member 122 are not shown in FIG. 5A to FIG. 5C in order to clearly illustrate the operation of the movable touch module 12 .

In this embodiment, when the touch unit 120 is fixed to the movable member 122, the touch unit 120 is fixed to the movable member 122 when the touch unit 120 is moved up and down or left and right along the plane of the decorative member 1001 of the housing 100. The movable member 122 moves up and down and left and right along the plane of the circuit board 102 with respect to the main body 10 or rotates on the plane of the circuit board 102.

Specifically, when the user operates the touch unit 120 to move to the right along the plane of the decorative piece 1001 of the housing 100, as shown in FIG. 5A, the movable member 122 moves to the right along the plane of the circuit board 102, and is located in the four directions. The movement triggering portion 1226 on the left side of the sensing element 126 contacts and triggers the four-way sensing element 126 to the right, thereby controlling the electronic device to perform a corresponding function (eg, shifting the picture to the right or turning the page to the right). At this time, the right side wall 1224 of the movable member 122 pushes the elastic unit 124 on the right side thereof. When the slider 1240 of the elastic unit 124 is pushed to the right, the rod 1241 of the slider 1240 will pass through the through hole 1216 (shown in FIG. 2) on the side wall 1214 of the receiving portion 1210, thereby compressing the spring 1242. Subsequently, when the user releases the touch unit 120, the elastic unit 124 on the right side of the movable member 122 pushes the movable member 122 back to the initial position by the resilience of the spring 1242. Further, since the spring 1242 of the elastic unit 124 on the left side of the movable member 122 also has a certain elastic force, it is ensured that the movable member 122 does not deviate from the initial position due to being pushed by the right elastic unit 124.

For example, in a practical application, when the display screen of the notebook computer is not large enough, the user can move the touch unit 120 to the right to control the screen display page to move to the right correspondingly. When the user releases the touch unit 120, the page stops moving, and the screen displays the corresponding portion of the page. In this way, the user only needs to move the touch unit 120 in different directions to conveniently browse the page.

In addition, in the embodiment, when the user operates the touch unit 120 to move to the left along the plane of the decorative piece 1001 of the housing 100, the movable member 122 moves to the left along the plane of the circuit board 102, and is located in the four-direction sensing element. The motion triggering portion 1226 on the right side of the 126 contacts and triggers the four-way sensing element 126 to the left, thereby controlling the electronic device to perform a corresponding function (eg, shifting the picture to the left or turning the page to the left). At this time, the left side wall 1224 of the movable member 122 pushes the elastic unit 124 on the left side thereof. Subsequently, when the user releases the touch unit 120, the elastic unit 124 on the left side of the movable member 122 pushes the movable member 122 back to the initial position by the resilience of the spring 1242.

In this embodiment, when the user operates the touch unit 120 to move upward along the plane of the decorative piece 1001 of the housing 100, as shown in FIG. 5B, the movable member 122 moves upward along the plane of the circuit board 102, and is located in the four directions. The movement triggering portion 1226 on the underside of the sensing element 126 contacts and upwardly triggers the four-way sensing element 126, thereby controlling the electronic device to perform a corresponding function (eg, moving up the picture or turning up the volume). At this time, the upper side wall 1224 of the movable member 122 pushes the elastic unit 124 on the upper side thereof. When the slider 1240 of the elastic unit 124 is pushed up, the rod 1241 of the slider 1240 will pass through the through hole 1216 (shown in FIG. 2) on the side wall 1214 of the receiving portion 1210, thereby compressing the spring 1242. Subsequently, when the user releases the touch unit 120, the elastic unit 124 on the upper side of the movable member 122 pushes the movable member 122 back to the initial position by the resilience of the spring 1242. Further, since the spring 1242 of the elastic unit 124 on the lower side of the movable member 122 also has a certain elastic force, it is possible to ensure that the movable member 122 does not deviate from the initial position due to being pushed by the upper elastic unit 124.

In addition, in the embodiment, when the user operates the touch unit 120 to move downward along the plane of the decorative piece 1001 of the housing 100, the movable member 122 moves downward along the plane of the circuit board 102, and is located in the four-direction sensing element. The movement triggering portion 1226 on the upper side of the 126 contacts and triggers the four-way sensing element 126 downward, thereby controlling the electronic device to perform a corresponding function (for example, shifting the picture down or turning down the volume). At this time, the lower side wall 1224 of the movable member 122 pushes the elastic unit 124 on the lower side thereof. Subsequently, when the user releases the touch unit 120, the elastic unit 124 on the lower side of the movable member 122 pushes the movable member 122 back to the initial position by the resilience of the spring 1242.

In this embodiment, when the user operates the touch unit 120 to rotate counterclockwise on the plane of the decorative piece 1001 of the housing 100, as shown in FIG. 5C, the movable member 122 rotates counterclockwise on the plane of the circuit board 102. The rotation triggering portion 1228 on the right side of the movable member 122 contacts and triggers the right rotation sensing element 128, thereby controlling the electronic device to perform a corresponding function (for example, rotating the picture counterclockwise or closing a program). At this time, the side wall 1224 of the movable member 122 simultaneously pushes the surrounding elastic unit 124. When the sliders 1240 of the four elastic units 124 are both pushed, the rods 1241 of the slider 1240 will pass through the perforations 1216 (shown in FIG. 2) on the side walls 1214 of the receiving portion 1210, thereby compressing the springs 1242. At this time, the eight springs 1242 are both compressed. Subsequently, when the user releases the touch unit 120, the four elastic units 124 simultaneously push the movable member 122 back to the initial position by the resilience of the spring 1242. Further, since the periphery of the movable member 122 abuts against the elastic member 124, the movable member 122 can be ensured to return to the initial position.

In addition, in this embodiment, when the user operates the touch unit 120 to rotate clockwise on the plane of the decorative component 1001 of the housing 100, the movable member 122 rotates clockwise on the plane of the circuit board 102, and the movable member 122 The left rotation trigger portion 1228 contacts and triggers the left rotation sensing element 128, thereby controlling the electronic device to perform a corresponding function (eg, rotating the picture clockwise or opening a program). At this time, the side wall 1224 of the movable member 122 simultaneously pushes the four elastic units 124 around it, that is, the eight springs 1242 are compressed. Subsequently, when the user releases the touch unit 120, the four elastic units 124 push the movable member 122 back to the initial position by the elastic force of the spring 1242.

In addition, in the embodiment, since the four-direction sensing element 126 is a four-way lever type switch, the rotation sensing element 128 is also a lever type switch. Therefore, when the four-direction sensing element 126 or the rotation sensing element 128 is triggered, The four-way sensing element 126 or the rotational sensing element 128 can be automatically restored.

In addition, in the embodiment, the movable touch module 12 also has the function of left and right buttons. As shown in FIG. 5A, the user can press the touch unit 120 to trigger the push switch 129 that it covers. The touch unit 120 can be restored to the initial position by the elastic action of the push switch 129 itself.

In summary, the movable member of the movable touch module provided in this embodiment is movable on a plane with respect to the main body. Moreover, the touch unit is fixed to the movable member. Thereby, the user can realize various functions by operating the touch unit to move the movable member along the plane or rotate on the plane to trigger the four-direction sensing element in different directions or trigger different rotation sensing elements. In addition, the movable touch module provided in this embodiment also incorporates a left and right button function. As such, the movable touch module provided by the embodiment and the electronic device using the same not only provide a novel and unique design but also provide a more convenient and efficient operation mode.

Although the present invention has been disclosed in the above preferred embodiments, it is not intended to limit the present invention, and those skilled in the art can make some modifications and refinements without departing from the spirit and scope of the invention. Therefore, the scope of protection of the present invention is subject to the definition of the scope of the patent application.

1. . . Electronic device

10. . . main body

100. . . case

1001. . . Garnish

1000, 1212. . . Opening

102. . . Circuit board

12. . . Movable touch module

120. . . Touch unit

1201. . . Touch appearance

1202. . . touchpad

1203. . . support

1205. . . Bump

121. . . framework

1210. . . Housing

1216. . . perforation

1214, 1224. . . Side wall

122. . . Movable

1221. . . First accommodating area

1222. . . Second accommodating area

1226. . . Mobile trigger

1228. . . Rotating trigger

124. . . Elastic unit

1240. . . Slider

1241. . . Rod body

1242. . . spring

126. . . Four-way sensing element

128. . . Rotary sensing element

129. . . Push switch

1 is a schematic diagram of an electronic device in accordance with a preferred embodiment of the present invention.

2 is a partially exploded perspective view of an electronic device in accordance with a preferred embodiment of the present invention.

3 is a partially exploded perspective view of a movable touch module in accordance with a preferred embodiment of the present invention.

4 is a partial cross-sectional view of a movable touch module in accordance with a preferred embodiment of the present invention.

5A-5C are schematic diagrams showing the operation of a movable touch module according to a preferred embodiment of the present invention.

12. . . Movable touch module

100. . . case

102. . . Circuit board

120. . . Touch unit

121. . . framework

122. . . Movable

126. . . Four-way sensing element

128. . . Rotary sensing element

129. . . Push switch

1000, 1212. . . Opening

1001. . . Garnish

1201. . . Touch appearance

1202. . . touchpad

1203. . . support

1210. . . Housing

1216. . . perforation

Claims (17)

A movable touch module is disposed on a main body, the movable touch module includes: a movable member disposed on the main body and movable on a plane relative to the main body, the movable member having a first a accommodating area; a touch unit fixed to the movable member; a plurality of elastic units disposed on the main body and abutting against the periphery of the movable member; a four-way sensing element fixed to the main body and located at the movable member And the at least two rotation sensing elements are fixed to the body and located in the first accommodating area of the movable member, wherein the movable member moves when the movable member moves along the plane The four-direction sensing element is triggered in a direction, and when the movable member rotates on the plane, the movable member correspondingly triggers one of the rotation sensing elements. The movable touch module of claim 1, wherein the main body comprises a circuit board and a casing, the circuit board is disposed in the casing, the casing has an opening, and the touch unit is disposed. The movable member is located between the touch unit and the circuit board, and the elastic unit, the four-direction sensing element, and the rotating sensing elements are fixed to the circuit board. The movable touch module of claim 1, further comprising two push switches fixed to the main body, and the touch unit covers the push switches. The movable touch module of claim 1, further comprising a frame disposed between the touch unit and the movable member, wherein the movable member and the elastic units are disposed in the frame. And the elastic units abut against the movable member and the inner wall of the frame. The movable touch module of claim 1, wherein the touch unit comprises a touch panel and a bracket, the touch panel is fixed to the bracket, and the bracket is fixed to the movable member. The movable touch module of claim 1, wherein the elastic units respectively comprise at least one spring and a slider, one end of the slider abuts against the movable member, and the spring is sleeved on the The other end of the slider. The movable touch module of claim 1, wherein the movable member further has four movement triggering portions, and the movement triggering portions are disposed in the first receiving area and form a second receiving portion. And the four-way sensing element is located in the second receiving area. The movable touch module of claim 7, wherein the movable member further has two rotation triggering portions, the rotation triggering portions being located outside the second receiving area. An electronic device includes: a main body; and a movable touch module disposed on the main body, the movable touch module includes: a movable member disposed on the main body and on a plane relative to the main body The movable member has a first accommodating area; a touch unit is fixed to the movable member; a plurality of elastic units are disposed on the main body and abut against the movable member; and a four-direction sensing element And being fixed to the main body and located in the first accommodating area of the movable member; and at least two rotation sensing elements fixed to the main body and located in the first accommodating area of the movable member, wherein when the movable portion is movable When the piece moves along the plane, the movable member triggers the four-direction sensing element in a direction, and when the movable member rotates on the plane, the movable member correspondingly triggers one of the rotation sensing elements. The electronic device of claim 9, wherein the main body comprises a circuit board and a casing, the circuit board is disposed in the casing, the casing has an opening, and the touch unit is disposed at the opening The movable member is located between the touch unit and the circuit board, and the elastic unit, the four-direction sensing element and the rotating sensing elements are fixed to the circuit board. The electronic device of claim 9, wherein the movable touch module further comprises two push switches fixed to the main body, and the touch unit covers the push switches. The electronic device of claim 9, wherein the movable touch module further includes a frame between the touch unit and the movable member, and the movable member and the elastic unit are disposed on Inside the frame, the elastic units abut against the movable member and the inner wall of the frame. The electronic device of claim 9, wherein the touch unit comprises a touch panel and a bracket, the touch panel is fixed to the bracket, and the bracket is fixed to the movable member. The electronic device of claim 9, wherein the elastic units respectively comprise at least one spring and a slider, one end of the slider abuts against the movable member, and the spring is sleeved on the slider One end. The electronic device of claim 9, wherein the movable member further has four movement triggering portions, wherein the movement triggering portions are disposed in the first accommodating area and form a second accommodating area, and the The four-way sensing element is located in the second accommodating area. The electronic device of claim 15, wherein the movable member further has two rotation triggering portions, the rotation triggering portions being located outside the second receiving region. The electronic device of claim 9, wherein the electronic device is a notebook computer.