TWI666573B - Protection structure with touch input function - Google Patents

Abstract

The invention discloses a protection structure with a touch input function, which is suitable for an electronic device. The protection structure includes a thin film unit and a control unit. The thin film unit includes a touch sensing circuit layer inside. The control unit is electrically connected to the touch sensing circuit layer. Wherein, the thin film unit can be movably disposed on a display portion of the electronic device, and a first touch signal captured by the touch sensing circuit layer is converted into transmission by processing of the control unit. A first input signal to the electronic device. The protection structure with a touch input function of the present invention provides a user that can selectively connect the protection structure with a touch input function to an electronic device in an external form, and provides the protection structure with the touch input function through the protection structure. Equivalent to the touch input function of the tablet, inputting information to the electronic device, thereby improving the convenience of the user in operating the electronic device.

Description

Protective structure with touch input function

The present invention relates to a protection structure, and more particularly to a protection structure with a touch input function in an external form and capable of providing a touch input function equivalent to a touchpad.

With the rapid development of science and technology in recent years, the usage rate of many mobile electronic products, such as smart phones, tablet computers, and personal digital assistants (PDAs), is constantly rising, making mobile electronic products one of the necessities of modern people.

At the same time, the function of handwriting input is also applied to mobile electronic products. When the handwriting input function is used, after a user enters text or graphics on the surface of a display interface of a mobile electronic product through a finger or a stylus, the entered text or graphics are directly displayed on the display interface. Because it is difficult for a finger to control the thickness of a stroke or a line, and the finger and the stylus cannot achieve a completely accurate and sensitive touch on the display interface of a general mobile electronic product.

Although users can obtain a complete handwriting function through the purchase of a tablet for peripheral products, and accurately detect the handwriting track of the user through the electromagnetic, resistive, or capacitive sensing circuits in the tablet; Users who use the tablet in non-fixed locations are very inconvenient to carry.

The technical problem to be solved by the present invention is to provide a protection structure with a touch input function in response to the shortcomings of the prior art.

In order to solve the above technical problems, the technical solution adopted by the present invention is to provide a protection structure with a touch input function, which is suitable for an electronic device. The protection structure includes a thin film unit and a control unit. Touch sensing circuit inside the membrane unit Floor. The control unit is electrically connected to the touch sensing circuit layer. The thin film unit is detachably disposed on the touch panel of the display portion of the electronic device, and the touch signal captured by the touch sensing circuit layer is converted into an input signal transmitted to the electronic device through processing by the control unit.

The beneficial effect of the present invention is that the protection structure with a touch input function provided by the present invention can pass through the "thin film unit includes a touch sensing circuit layer", "the control unit is electrically connected to the touch sensing circuit layer", " The thin film unit is detachably disposed on the touch panel of the display portion of the electronic device "and" the touch signal captured by the touch sensing circuit layer is converted into an input signal transmitted to the electronic device by processing of the control unit " The technical solution is to provide the user with the ability to selectively connect the protective structure with touch input function to the electronic device in an external form, and provide a function equivalent to the touch input of the tablet through the protective structure with touch input function. The electronic device performs input information, thereby improving convenience of the user in operating the electronic device. In addition, the protection structure with touch input function of the present invention is more convenient to carry than the conventional handwriting tablet.

In order to further understand the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings provided are only for reference and description, and are not intended to limit the present invention.

1‧‧‧ Protection Structure

10‧‧‧ thin film unit

100‧‧‧ touch sensing circuit layer

101‧‧‧ shielding layer

102‧‧‧ Adhesive layer

11‧‧‧Control unit

110‧‧‧Wired transmission

111‧‧‧Wireless transmission

12‧‧‧ protection unit

120‧‧‧accommodation space

121‧‧‧ hollow window

122‧‧‧Positioning Department

122a‧‧‧First hollow trough

122b‧‧‧Second hollow trough

123‧‧‧Shield Department

13‧‧‧ Power supply unit

14‧‧‧Touch Unit

2‧‧‧ electronic device

20‧‧‧Display

FIG. 1 is a schematic perspective view of a protection structure with a touch input function according to a first embodiment of the present invention.

2 is a schematic side view of a protection structure with a touch input function according to a first embodiment of the present invention.

3 is a first functional block diagram of a protection structure with a touch input function according to a second embodiment of the present invention.

4 is a second functional block diagram of a protection structure with a touch input function according to a second embodiment of the present invention.

FIG. 5 is a schematic structural exploded view of a protection structure with a touch input function according to a third embodiment of the present invention.

6 is a first schematic plan view of a protection structure with a touch input function according to a fourth embodiment of the present invention.

FIG. 7 is a second schematic plan view of a protection structure with a touch input function according to a fourth embodiment of the present invention.

8 is a first schematic plan view of a protection structure with a touch input function according to a fifth embodiment of the present invention.

FIG. 9 is a second schematic plan view of a protection structure with a touch input function according to a fifth embodiment of the present invention.

10 is a first schematic side view of a protection structure with a touch input function according to a fifth embodiment of the present invention.

11 is a second schematic side view of a protection structure with a touch input function according to a fifth embodiment of the present invention.

12 is a first functional block diagram of a protection structure with a touch input function according to a fifth embodiment of the present invention.

13 is a second functional block diagram of a protection structure with a touch input function according to a fifth embodiment of the present invention.

14 is a third functional block diagram of a protection structure with a touch input function according to a fifth embodiment of the present invention.

The following is a description of the implementation of the “protective structure with a touch input function” disclosed by the present invention through specific embodiments. Those skilled in the art can understand the advantages and effects of the present invention from the contents disclosed in this specification. The present invention can be implemented or applied through other different specific embodiments, and various details in the description of the present invention can also be based on different viewpoints and applications, and various modifications and changes can be made without departing from the concept of the present invention. In addition, the drawings of the present invention are only for simple and schematic illustrations, and are not drawn according to actual dimensions. The following embodiments will further explain this Related technical content of the invention, but the disclosed content is not intended to limit the shielding range of the present invention.

It should be understood that although the terms “first,” “second,” and “third” may be used herein to describe various elements or signals, these elements or signals should not be limited by these terms. These terms are mainly used to distinguish one element from another element, or a signal from another signal. In addition, the term "or" as used herein should, depending on the actual situation, include any one or more of the associated listed items.

[First embodiment]

Please refer to FIG. 1 and FIG. 2, which are respectively a perspective view and a side view of a protection structure with a touch input function according to a first embodiment of the present invention. As shown in the figure, the first embodiment of the present invention provides a protection structure 1 with a touch input function, which is suitable for an electronic device 2. The protection structure 1 includes a thin film unit 10 and a control unit 11. The thin film unit 10 includes a touch sensing circuit layer 100 inside. The control unit 11 is electrically connected to the touch sensing circuit layer 100. The thin film unit 10 is detachably disposed on the touch panel of the display portion 20 of the electronic device 2, and the touch signals captured by the touch sensing circuit layer 100 are converted into and transmitted to the electronic device by the processing of the control unit 11. 2 input signal.

Specifically, the protection structure 1 with a touch input function of the present invention may be similar to a screen protection film of a general electronic product, but is not limited thereto. The protection structure 1 with a touch input function includes a thin film unit 10 and a control unit 11. The thin film unit 10 may be fully transparent or translucent. The inside of the thin film unit 10 includes a touch sensing circuit layer 100 for sensing the touch of the thin film unit 10 by an external force, and correspondingly generating one or more touches. And the area of the touch sensing circuit layer 100 may be equal to or larger than the area of the display portion 20 of the electronic device 2 (such as a smart phone, a tablet computer, or a display screen). The control unit 11 may be a printed circuit board (PCB), and the control unit 11 may be electrically connected to the touch sensing circuit layer 100 to connect The touch signal generated by the touch-sensing circuit layer 100 is received, and an input signal is generated correspondingly. Among them, in this embodiment, the control unit 11 may be disposed inside the thin film unit 10, but it is not limited to this. The control unit 11 also It may be provided in an external form without being provided in the thin film unit 10.

The protective structure 1 with a touch input function of the present invention can provide a user to cover the film unit 10 on the side of the electronic device 2 with the display portion 20 during use. The film unit 10 can be pasted or electrostatically adhered. Covered on the electronic device 2. The control unit 11 may be located below the display portion 20 of the electronic device 2, but is not limited thereto. When the protection structure 1 with touch input function of the present invention is actually implemented, it can be controlled according to the specifications of various electronic devices. The unit 11 is installed in the thin film unit 10 or is externally connected to the thin film unit 10, and is provided at a position that does not shield the display portion of the electronic device.

Then, the user can press the film unit 10 by touching the hand or using other objects (such as a stylus pen) to input information, such as writing or drawing on the film unit 10 through the stylus pen. At this time, the touch-sensing circuit layer 100 inside the thin-film unit 10 will sense the touch pressure action directly or indirectly given by the user, and correspondingly generate one or more touch signals. Then, the control unit 11 receives the touch signal generated by the touch-sensing circuit layer 100, processes the touch signal, and converts it into an input signal. Finally, the control unit 11 transmits the input signal to the electronic device 2 so that the electronic device 2 generates and displays a message corresponding to the input signal. For example, if a user writes in the film unit 10, the display unit 20 of the electronic device 2 displays the input. When a user draws a corresponding character on the thin film unit 10, the display portion 20 of the electronic device 2 displays a pattern corresponding to the input.

Thereby, through the structural design of the protection structure 1 with touch input function of the present invention, it is possible to provide a user to selectively connect the protection structure 1 with touch input function to the electronic device 2 in an external form, and through the device The protection structure 1 with the touch input function provides a function equivalent to the touch input of the tablet, and inputs information to the electronic device 2, thereby improving the convenience of the user in operating the electronic device 2.

In addition, the touch-sensing circuit layer 100 may be a touch-sensing structure such as an electromagnetic type, a resistive type, or a capacitive type.

It is worth noting that, through the description of the above specific embodiments, the implementation manner of the protection structure 1 with a touch input function of the present invention and the advantages and effects of the present invention can be clearly understood. However, the present invention does not take the above-mentioned examples Limited.

[Second embodiment]

Please refer to FIG. 3 and FIG. 4, which are respectively a first functional block diagram and a second functional block diagram of a protection structure with a touch input function according to a second embodiment of the present invention, and please refer to FIG. 1 and FIG. 2 together. As shown in the figure, the protection structure with a touch input function in this embodiment operates similarly to the same components of the protection structure with a touch input function in the first embodiment described above, and will not be repeated here. Yes, in this embodiment, the control unit 11 has a wired transmission member 110. The wired transmission member 110 is electrically connected to the electronic device 2. The control unit 11 transmits the input signal to the electronic device 2 through the wired transmission member 110. The control unit 11 obtains the electric power provided by the electronic device 2 through the wired transmission member 110.

For example, the control unit 11 of the present invention may further have a wired transmission member 110, such as a transmission line with a connector of a Lightning specification or a USB interface, but is not limited thereto. Through the electrical connection between the wired transmission member 110 and the electronic device 2, the control unit 11 can not only obtain the power required for operation by the electronic device 2, but also, after the control unit 11 receives the touch signal and converts it into an input signal, the control unit 11 11 can also transmit the input signal to the electronic device 2 through the wired transmission member 110, so that the electronic device 2 generates and displays a message corresponding to the input signal.

In one preferred embodiment, the control unit 11 may also have a wireless transmission member 111, and the wireless transmission member 111 wirelessly communicates with the electronic device 2. The control unit 11 wirelessly transmits an input signal to the electronic device 2 through the wireless transmission member 111. . In other words, the control unit 11 of the present invention may further have a wireless transmission member 111, such as a communication module with a ZigBee or Bluetooth Low Energy (low-power Bluetooth) communication protocol. The control unit 11 establishes a communication link with the electronic device 2 through the wireless transmission member 111. Therefore, after the touch-sensing circuit layer 100 generates one or more touch signals according to the touch pressure received by the thin film unit 10, the control unit 11 can receive the touch signals and convert them into input signals. Then, the control unit 11 may transmit the input signal to the electronic device 2 through the wireless transmission member 111, so that the electronic device 2 generates and displays a message corresponding to the input signal.

Among them, in the embodiment where the control unit 11 has a wireless transmission member 111, the control unit 11 can also be provided with a wired transmission member 110, which is electrically connected to the electronic device 2 through the wired transmission member 110, and the electronic device 2 is operated. Required power.

It is worth mentioning that the protection structure 1 with touch input function of the present invention and the advantages and effects of the present invention can be clearly understood through the description of the above specific embodiments. However, the present invention is not limited to the above Examples are limited.

[Third embodiment]

Please refer to FIG. 5, which is a schematic structural exploded view of a protection structure with a touch input function according to a third embodiment of the present invention, and please refer to FIGS. 1 to 4 together. As shown in the figure, the protection structure with the touch input function in this embodiment operates similarly to the same components of the protection structure with the touch input function in the above embodiments, and will not be repeated here. It is worth noting that In this embodiment, the inside of the thin film unit 10 further includes a shielding layer 101 and an adhesion layer 102. The touch sensing circuit layer 100 is located between the shielding layer 101 and the adhesion layer 102. The thin film unit 10 can be movably disposed through the adhesion layer 102 On the display portion 20, the thin film unit 10 generates at least one touch signal by sensing the touch received by the shielding layer 101 through the touch-sensitive circuit layer 100, and converts the touch signal to an input signal through processing by the control unit 11.

Specifically, the thin film unit 10 of the present invention further includes a shielding layer 101 and an adhesion layer 102. The shielding layer 101 may be made of glass or plastic, and the adhesion layer 102 may be made of plastic. The thin film unit 10 includes a shielding layer 101, a touch sensing circuit layer 100, and an adhesion layer 102 in this order. The shielding layer 101 corresponds to the top position of the thin film unit 10. Allows users to touch with their hands or use other items (such as a stylus pen); the touch-sensing circuit layer 100 is located at the middle layer position, which can sense whether the shielding layer 101 is touched, and when it is touched During the operation, one or more touch signals are generated correspondingly; the adhesion layer 102 is located at the bottom position of the thin film unit 10 and can be pasted on the surface of the electronic device 2 by means of adhesion or electrostatic adsorption.

Therefore, the user can attach the thin film unit 10 to the electronic device 2 by contacting the side of the electronic device 2 having the display portion 20 through the adhesion layer 102 of the thin film unit 10. Then, the user can press on the shielding layer 101 with a hand or other objects (such as a stylus pen) to input information. When the user presses the thin film unit 10 to input a message, the touch-sensing circuit layer 100 senses a touch action directly or indirectly given by the user, and correspondingly generates one or more touch signals, and The generated touch signal is transmitted to the control unit 11. Finally, the control unit 11 converts the touch signal into an input signal and transmits it to the electronic device 2 so that the electronic device 2 generates and displays a message corresponding to the input signal. For example, the user writes on the shielding layer 101 and the electronic device 2 The display portion 20 of the electronic device 2 displays corresponding characters. If the user draws pictures on the shielding layer 101, the display portion 20 of the electronic device 2 displays a corresponding pattern.

It is worth mentioning that the protection structure 1 with touch input function of the present invention and the advantages and effects of the present invention can be clearly understood through the description of the above specific embodiments. However, the present invention is not limited to the above Examples are limited.

[Fourth embodiment]

Please refer to FIG. 6 and FIG. 7, which are respectively a first plan view and a second plan view of a protection structure with a touch input function according to a fourth embodiment of the present invention, and please refer to FIG. 1 to FIG. 5 together. As shown in the figure, the protection structure with the touch input function in this embodiment operates similarly to the same components of the protection structure with the touch input function in the above embodiments, and will not be repeated here. It is worth noting that In this embodiment, the protection structure 1 with a touch input function further includes a protection unit 12. The protection unit 12 has an accommodation space 120 and a hollow window 121 corresponding to the accommodation space 120. The protection unit 12 communicates with each other. The over-accommodating space 120 accommodates the electronic device 2, and the hollow window 121 corresponds to the display portion 20. The thin film unit 10 can be movably connected to the protection unit 12 and corresponds to the hollow window 121.

For example, the protection structure 1 with touch input function of the present invention may further include a protection unit 12, such as a protective cover or a protective case of the electronic device 2. The protection unit 12 has an accommodating space 120 capable of accommodating the electronic device 2, and a surface of the protection unit 12 corresponding to the accommodating space 120 also has a hollow window 121 to expose the display portion 20 of the power supply device 2. Therefore, the protective structure 1 with a touch input function of the present invention can further combine the thin film unit 10 and the protective unit 12 and can be detachably attached to the surface of the protective unit 12 with the hollow window 121 through the thin film unit 10, so that the user will After the electronic device 2 is placed in the accommodating space 120, the information displayed on the display portion 20 of the electronic device 2 can be viewed through the thin-film unit 10 and the hollow window 121. When the user wants to input a message, he can press on his hand or use other An article (such as a stylus) touches the shielding layer 101 of the film unit 10 to input information. When the user touches the thin film unit 10 to input information, the touch-sensitive circuit layer 100 senses the pressing action directly or indirectly by the user on the shielding layer 101, and accordingly generates one or more touches. Signal, and the control unit 11 also converts the touch signal into an input signal, and sends it to the electronic device 2 so that the electronic device 2 generates and displays a message corresponding to the input signal, such as a user writing on the shielding layer 101, The display portion 20 of the electronic device 2 displays corresponding characters. If the user draws pictures on the shielding layer 101, the display portion 20 of the electronic device 2 displays corresponding patterns.

In addition, in this embodiment, the signal transmission and power supply modes of the control unit 11 and the electronic device 2 are as described in the foregoing third embodiment, and are not further described herein.

It is worth mentioning that the protection structure 1 with touch input function of the present invention and the advantages and effects of the present invention can be clearly understood through the description of the above specific embodiments. However, the present invention is not limited to the above Examples are limited.

[Fifth embodiment]

Please refer to FIG. 8 to FIG. 14, which are respectively a first plan view, a second plan view, a first side view, and a second side view of a protection structure with a touch input function according to a fifth embodiment of the present invention. , And the first functional block diagram to the third functional block diagram, please refer to FIG. 1 to FIG. 7 together. As shown in the figure, the protection structure with the touch input function in this embodiment operates similarly to the same components of the protection structure with the touch input function in the above embodiments, and will not be repeated here. It is worth noting that In this embodiment, the protection unit 12 may further include a positioning portion 122, and the film unit 10 is rotatably connected to the positioning portion 122.

That is, the protection unit 12 of the present invention may further have a positioning portion 122 adjacent to the accommodation space 120. The positioning portion 122 may be a long structure and have a cylindrical shape or a square column shape, but is not limited thereto. . The positioning portion 122 can provide the film unit 10 to be rotatably connected. Therefore, the present invention further provides that the user can selectively use the protective structure 1 with a touch input function; that is, when the user wants the user to input text or a pattern with the handwriting function, the film unit 10 can be turned by turning The film unit 10 is located on the protection unit 12. Then, the user can press on the membrane unit 10 by touching the hand or using other objects (such as a stylus pen) to input information to the electronic device 2.

When the user does not use the protection structure 1 with a touch input function, the user can move the film unit 10 away from the hollow window 121 of the protection unit 12 by turning the film unit 10. Then, the user can directly operate the electronic device 2 through the display portion 20 of the electronic device 2.

In one preferred embodiment, the positioning portion 122 has a first hollow groove 122a, and the protective structure 1 further includes a power supply unit 13, which is electrically connected to the control unit 11 and is detachably located in the first hollow. Slot 122a. That is, the positioning portion 122 of the present invention may further have a first hollow groove 122a inside, which can be accommodated by the power supply unit 13. The power supply unit 13 can be electrically connected to the control unit 11. The power supply unit 13 can be a disposable battery or a battery that can be repeatedly charged and discharged.

Therefore, as shown in FIG. 12 to FIG. 14, the protection structure 1 with a touch input function of the present invention can be provided by the power supply unit 13 to provide the control unit 11 with a working place. The required electric power makes it unnecessary for the control unit 11 to obtain electric power from the electronic device 2 terminal. In this case, the control unit 11 does not need to be provided with a wired transmission member 110, but only a wireless transmission member 110, and transmits signals through the wireless transmission member 111.

However, in another preferred embodiment, the control unit 11 may be provided with the wired transmission member 110 and the wireless transmission member 111 at the same time, or only the wired transmission member 110 may be provided. Therefore, when the power supply unit 13 runs out of power, the control unit 11 can also obtain power from the electronic device 2 through the wired transmission member 110, and transmit signals through the wired transmission member 110; if the wired transmission member 110 and wireless are set at the same time The transmission part 110 and the control unit 11 can selectively transmit signals through the wired transmission part 110 or the wireless transmission part 110.

In another preferred embodiment, the positioning portion 122 may further include a second hollow groove 122b, the second hollow groove 122b is adjacent to the first hollow groove 122a, and the protective structure 1 further includes a touch unit 14, a touch unit 14 is detachably located in the second hollow slot 122b; wherein the touch unit 14 touches the shielding layer 101 to allow the touch sensing circuit layer 100 to generate at least one touch signal, and the control unit 11 receives at least one touch signal, and An input signal is generated, and the control unit 11 transmits the input signal to the electronic device 2.

For example, the positioning portion 122 of the present invention may further have a second hollow groove 122b inside, which is used to provide a touch unit 14, wherein the touch unit 14 is an electromagnetic type, a resistive type, or a capacitive type. Pen, but not limited to this. Therefore, when a user wants to input a message, the touch unit 14 can be taken out of the second hollow groove 122 b, and then the shielding unit 101 of the thin film unit 10 is pressed by the touch unit 14 to input the message. Then, the touch-sensing circuit layer 100 can correspondingly generate one or more touch signals, and transmit the touch signals to the control unit 11 so that the control unit 11 converts the touch signals into input signals, and then transmits the touch signals to the electronic device 2 so that The electronic device 2 generates a message corresponding to the input signal.

In yet another preferred embodiment, the protection unit 12 has a shielding portion 123. The shielding portion 123 can movably shield or move away from the hollow window 121, and the thin film unit 10 is located between the shielding portion 123 and the hollow window 121. That is, the protection unit 12 of the present invention One step may further include a shielding portion 123, such as a protective cover, a protective plate, but not limited thereto. The shield portion 123 is connected to the body of the protection unit 12. Therefore, when the user wants to use the electronic device 2, the shielding portion 123 can be opened to keep the shielding portion 123 away from the hollow window 121; then, the electronic device 2 can be used. When the user is not using the electronic device 2, the shielding portion 123 may be flipped, so that the shielding portion 123 shields the hollow window 121 and the thin film unit 10 to prevent the thin film unit 10 and the electronic device 2 from being damaged.

[Advantageous Effects of the Embodiment]

The beneficial effect of the present invention is that the protection structure 1 with touch input function provided by the present invention can be electrically connected to the touch sensing circuit through “the thin film unit 10 includes a touch sensing circuit layer 100 inside” and “the control unit 11 Layer 100 ”,“ thin film unit 10 can be movably disposed on display portion 20 of electronic device 2 ”, and“ touch signals captured by touch-sensing circuit layer 100 are converted into and transmitted to electronics through processing by control unit 11 ” The technical solution of "input signal of device 2" provides the user with the ability to selectively connect the protection structure 1 with touch input function to the electronic device 2 in an external form, and provides the protection structure 1 with touch input function. Equivalent to the touch input function of the tablet, inputting information to the electronic device 2, thereby improving the convenience of the user in operating the electronic device 2. In addition, the protection structure 1 with touch input function of the present invention is more convenient to carry than the conventional handwriting tablet.

Furthermore, the protection structure 1 with a touch input function provided by the present invention solves the problem that the user cannot achieve complete precision and sensitivity on the display interface of a general mobile electronic product through a finger and a stylus pen through the above technical solution. Technical problems with touch, and technical problems that are very inconvenient to carry even if the user purchases a tablet separately. In addition, the protection structure 1 with a touch input function of the present invention further incorporates a protection unit 12 to provide additional protection for the electronic device 2. The protection structure 1 with a touch input function of the present invention further provides positioning. The portion 122 is provided for the user to selectively choose whether to use the thin film unit 10; the protection structure 1 with touch input function of the present invention can be further combined with the power supply unit 13 so that the control unit 11 It is not necessary to obtain electrical energy from the 2 terminal of the electronic device.

The contents disclosed above are only the preferred and feasible embodiments of the present invention, and therefore do not limit the scope of patent application of the present invention. Therefore, any equivalent technical changes made by using the description and drawings of the present invention are included in the application of the present invention Within the scope of the patent.

Claims (10)

A protection structure with a touch input function is suitable for an electronic device. The protection structure includes: a thin film unit including a touch sensing circuit layer inside; and a control unit which is electrically connected to the touch A sensing circuit layer; wherein the thin film unit is detachably disposed on a touch panel of a display portion of the electronic device, and a touch signal captured by the touch sensing circuit layer passes the control The processing of the unit is converted into an input signal transmitted to the electronic device. The protection structure with a touch input function according to claim 1, wherein the control unit has a wired transmission member, the wired transmission member is electrically connected to the electronic device, and the control unit transmits data through the cable. To transmit the input signal to the electronic device. The protection structure with a touch input function according to claim 2, wherein the control unit obtains the power provided by the electronic device through the wired transmission member. The protection structure with a touch input function according to claim 1, wherein the control unit has a wireless transmission part, the wireless transmission part wirelessly communicates with the electronic device, and the control unit transmits the wireless transmission The device wirelessly transmits the input signal to the electronic device. The protection structure with a touch input function according to claim 1, wherein the thin film unit further includes a shielding layer and an adhesion layer, and the touch sensing circuit layer is located between the shielding layer and the adhesion layer. Between the layers, the thin film unit can be movably disposed on the display portion through the adhesion layer, and the thin film unit senses the touch received by the shielding layer through the touch sensing circuit layer to generate at least A touch signal is converted into the input signal by processing by the control unit. The protection structure with a touch input function according to claim 5, wherein the protection structure further includes a protection unit, the protection unit has an accommodation space and a hollow window corresponding to the accommodation space. The protection unit accommodates the electronic device through an accommodating space, and the hollow window corresponds to the display portion; wherein the thin film unit can be movably connected to the protection unit and corresponds to the hollow window. The protection structure with a touch input function according to claim 6, wherein the protection unit further has a positioning portion, and the film unit is rotatably connected to the positioning portion. The protection structure with a touch input function according to claim 7, wherein the positioning portion has a first hollow slot, and the protection structure further includes a power supply unit, and the power supply unit is electrically connected to the power supply unit. The control unit is detachably located in the first hollow groove. The protection structure with a touch input function according to claim 8, wherein the positioning portion further has a second hollow groove, the second hollow groove is adjacent to the first hollow groove, and the protection structure A touch unit is further included, and the touch unit is detachably located in the second hollow groove. The touch unit touches the shielding layer to generate at least one of the touch sensing circuit layer. For the touch signal, the control unit receives at least one touch signal and generates the input signal, and the control unit transmits the input signal to the electronic device. The protection structure with a touch input function according to claim 6, wherein the protection unit has a shielding portion, the shielding portion can actively shield or move away from the hollow window, and the thin film unit is located in the Between the shield and the hollow window.