TWI865105B - Portable electronic device - Google Patents

Abstract

A portable electronic device is provided. The portable electronic device includes a first part and a second part. The first part includes a first casing and a display screen. The display screen is disposed on the first casing. The second part is connected to the first part, and the second part includes a second casing, a user input interface, a power connection piece, and an electrostatic-guiding piece. The second casing is pivotally connected to the first casing, and the second casing has an upper surface and a lower surface opposite to each other. The user input interface is disposed on the upper surface of the second casing. The power connection piece is disposed in the second casing and is electrically connected to the display screen and the user input interface. The power connector includes a ground terminal. The electrostatic-guiding piece is disposed on the upper surface of the second casing, and the electrostatic-guiding piece is electrically connected to the ground terminal.

Description

Portable electronic devices

The present invention relates to an electronic device, and more particularly to a portable electronic device having an electrostatic guide.

In a low humidity environment, the user's skin surface will gradually accumulate charge due to friction with clothing or other objects. In this case, if the user touches the electronic device recklessly, the charge on the skin surface will generate electrostatic discharge (ESD) and flow into the electronic device. These unexpected charges may cause the electronic device to fail temporarily or even cause permanent damage to the electronic device. Therefore, how to provide an electronic device that can effectively guide static electricity has become an issue that needs to be solved urgently in this field.

In some embodiments, a portable electronic device is provided. The portable electronic device includes a first part and a second part. The first part includes a first shell and a display screen. The display screen is disposed on the first shell. The second part is connected to the first part, and the second part includes a second shell, a user input interface, a power connector, and an electrostatic guide. The second shell is pivoted to the first shell, and the second shell has an upper surface and a lower surface opposite to each other. The user input interface is disposed on the upper surface of the second shell. The power connector is disposed in the second shell and electrically connects the display screen and the user input interface, wherein the power connector includes a ground terminal. The electrostatic guide is disposed on the upper surface of the second shell, and the electrostatic guide is electrically connected to the ground terminal.

In order to make the features and advantages of the present disclosure more clearly understood, various embodiments are specifically cited below and described in detail with reference to the accompanying drawings.

In order to make the purpose, features and advantages of the present invention more clearly understood, specific embodiments of the present invention are specifically listed below and described in detail with reference to the accompanying drawings.

Certain terms are used in the specification and patent application to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and patent application do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criterion for distinction. The words "include" and "including" mentioned throughout the specification and patent application are open terms and should be interpreted as "including but not limited to". The word "substantially" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and achieve the basic technical effect. In addition, the word "coupled" in this specification includes any direct and indirect electrical connection means. Therefore, if a first device is described herein as being coupled to a second device, it means that the first device may be directly electrically connected to the second device, or may be indirectly electrically connected to the second device via other devices or connection means.

It should be understood that for the sake of clarity, some elements of the device are omitted in the drawings and only some elements are schematically shown. In some embodiments, additional components may be added to the following device. In other embodiments, some components of the following device may be replaced or omitted. It should be understood that in some embodiments, additional operating steps may be provided before, during and/or after the method of forming the device. In some embodiments, some operating steps may be replaced or omitted, and the order of some operating steps is interchangeable.

For existing portable electronic devices such as laptop computers, the entire electrostatic discharge (ESD) process may take only 0.1μs, and the average power generated is as high as several kilowatts. In this case, the charge generated by electrostatic discharge is enough to melt the various electronic components inside the portable electronic device, or at least enough to melt the solder paste, solder balls and other adhesive materials on these electronic components. This may cause the portable electronic device to fail. Therefore, the present disclosure provides an electrostatic guide on the outer shell of the portable electronic device, and couples the electrostatic guide to the ground terminal of the power connector to effectively conduct the charge of the user's hand to the ground before the electrostatic discharge (ESD) phenomenon occurs, thereby realizing a portable electronic device with a long service life and good safety.

Referring to FIG. 1, it is a schematic diagram showing a portable electronic device according to some embodiments of the present disclosure. As shown in the figure, the portable electronic device 1 includes a first portion 10a and a second portion 10b. In some embodiments, the first portion 10a can be hinged to the second portion 10b by a connector such as a hinge (e.g., the connector 10c shown in FIG. 10), but the present disclosure is not limited thereto. For example, the first portion 10a can be detachably connected to the second portion 10b by a bearing, magnetic attraction or other suitable method.

As shown in FIG. 1 , the first portion 10a may include a first housing 100 and a display screen 101. Specifically, the first housing 100 is used to carry the display screen 101 and protect the components (e.g., backlight, circuit board, etc.) therein from moisture, dust or other impurities. In some embodiments, the first housing 100 may be or may include a polymer, a metal, a combination thereof, or other suitable materials, but the present disclosure is not limited thereto. For example, the polymer may be or may include acrylonitrile butadiene styrene (ABS), polycarbonate (PC), polyphenylene sulfide (PPS), polyphthalamide (PPA), a combination thereof, or other suitable polymers. For example, the metal may be or may include titanium (Ti), aluminum (Al), magnesium (Mg), alloys thereof, combinations thereof, or other suitable metals. Alternatively, other suitable materials such as glass fiber, carbon fiber, or other fibers, etc. It is worth mentioning that the first housing 100 itself may not be conductive, or at least insulated from the display screen 101.

As shown in FIG. 1 , the display screen 101 is disposed on the first housing 100 and is used to display images. In some embodiments, the display screen 101 may be or may include a liquid crystal display, an organic light emitting diode (OLED) display, an inorganic light emitting diode (ILD) display, a sub-millimeter light emitting diode (mini LED), a micro LED display, a quantum dot LED (QLED/QDLED) display, a combination thereof, or other suitable displays, but the present disclosure is not limited thereto.

Referring to FIGS. 2 to 4 , they are another schematic diagram of a portable electronic device, a schematic diagram of an upper cover of a second housing, and a schematic diagram of a lower cover of a second housing, respectively, according to some embodiments of the present disclosure. As shown in the figure, the second portion 10b may include a second housing 102, a user input interface 103, a processing component 104, a power connector 105, and an electrostatic guide 106. Specifically, the second housing 102 is used to carry the user input interface 103, the power connector 105, and the electrostatic guide 106, and protect the components (e.g., the processing component 104) therein from being affected by moisture, dust, or other impurities. In some embodiments, the second housing 102 includes an upper surface 1020, a lower surface 1021, and a plurality of side surfaces 1022. The upper surface 1020 and the lower surface 1021 are opposite to each other, and the plurality of side surfaces 1022 are located between the upper surface 1020 and the lower surface 1021.

As shown in FIG. 3 and FIG. 4, in some embodiments, the second housing 102 may be composed of an upper cover 102a and a lower cover 102b. Specifically, the upper cover 102a is disposed on the lower cover 102b and together form a housing space. The aforementioned housing space is used to accommodate the processing assembly 104. In some embodiments, the upper cover 102a and the lower cover 102b may be detachably connected by snapping, interlocking, bonding, magnetic attraction, or other methods known to those of ordinary skill in the art, but the present disclosure is not limited thereto. In other embodiments, the second housing 102 may also be an integrally formed housing, or include more than two housings (i.e., housings other than the upper cover and the lower cover), and is not limited to those shown in FIG. 3 and FIG. 4.

In some embodiments, the second housing 102 may be or may include a polymer, metal, a combination thereof, or other suitable materials as described above, but the present disclosure is not limited thereto. It is worth mentioning that the second housing 102 itself may not be conductive, or at least be insulated from the user input interface 103, the processing assembly 104, and the power connector 105. In some embodiments, the material of the second housing 102 may be similar to or the same as the material of the first housing 100, but the present disclosure is not limited thereto. In some embodiments in which the second housing 102 includes an upper cover 102a and a lower cover 102b, the material of the upper cover 102a of the second housing 102 may be different from the material of the lower cover 102b. For example, the material of the upper cover 102a of the second housing 102 includes a polymer, and the material of the lower cover 102b includes a metal.

As shown in FIG. 1 , the user input interface 103 is disposed on the upper surface 1020 of the second housing 102 and is used to receive control instructions. In some embodiments, the user input interface 103 may be or may include a touch screen, a touch plate, a keyboard, a keypad, a button, a microphone, a switch, a combination thereof, or other suitable input components, but the present disclosure is not limited thereto.

As shown in FIG. 4 , the processing component 104 is disposed in the second housing 102 and is coupled to the display screen 101 and the user input interface 103. In some embodiments, the processing component 104 may include a motherboard, a processor, a memory, a hard disk, and other suitable electronic components, but the present disclosure is not limited thereto. Specifically, the motherboard may carry a processor, a memory, a hard disk, and other suitable electronic components, and is used to couple the processor, the memory, the hard disk, and other suitable electronic components disposed thereon.

In some embodiments, the processor is disposed on a motherboard and is used to receive instructions from the user input interface 103 to perform specific functions. For example, the processor may include a central processing unit, a graphics processing unit, a microprocessor, a controller, a microcontroller, a digital signal processor, a field-programmable gate array, an application-specific integrated circuit, and/or other types of processing units. In some embodiments, the processor may be implemented using hardware alone or a combination of hardware and software. In some embodiments, a processor may include one or more sub-processors, and the one or more sub-processors may be programmed to perform one or more operations described herein (eg, the control functions described above).

In some embodiments, the memory is disposed on a motherboard and is used with a processor to perform specific functions. For example, the memory may include volatile and/or nonvolatile memory. For example, the memory may include random access memory (RAM), read only memory (ROM), a hard disk drive, and/or other types of memory (e.g., flash memory, magnetic memory, and/or optical memory). The memory may include internal memory (e.g., RAM, ROM, or hard drive) and/or removable memory (e.g., removable via a universal serial bus connection). The memory may be a non-transitory computer-readable medium. The memory stores information, instructions, and/or software (e.g., one or more software applications) related to the operation of the processor. In some embodiments, the memory may be coupled to one or more sub-processors.

In some embodiments, a combination of a processor and a memory may be used to perform one or more operations (e.g., controlling the display screen 101 to display an image). For example, a non-transitory computer-readable medium (e.g., a memory) may store a set of instructions (e.g., one or more instructions or codes) for execution by the processor. The processor may execute the set of instructions to perform one or more operations described herein. In some embodiments, the set of instructions may be executed by one or more sub-processors to cause the one or more sub-processors to perform one or more operations described herein. In some embodiments, hardwired circuitry may be used to replace instructions or be combined with instructions to perform one or more operations described herein. Therefore, implementations herein are not limited to any specific combination of hardware circuitry and software.

In some embodiments, the processing assembly 104 may further include a bus, and the bus includes one or more components that enable wired and/or wireless communication between components in the first portion 10a and the second portion 10b. Specifically, the bus can couple two or more components together, such as by operative coupling, communicative coupling, electronic coupling, and/or electric coupling. In some embodiments, the bus is used to electrically connect the various components or parts mentioned above. For example, the processing component 104 and the display screen 101 may be electrically connected via a bus, the processing component 104 and the user input interface 103 may be electrically connected via a bus, or any two electronic components in the processing component 104 may be electrically connected via a bus.

In some embodiments, the processing component 104 may further include a communication component. Specifically, the communication component is used to enable the portable electronic device 1 to communicate with other devices via a wired connection and/or a wireless connection. For example, the communication component may include a receiver, a transmitter, a transceiver, a modem, a network interface card, and/or an antenna, but the present disclosure is not limited thereto.

Referring to FIG. 2 and FIG. 5 , FIG. 5 is a schematic diagram showing a power connector according to some embodiments of the present disclosure. As shown in the figure, the power connector 105 is disposed on the second housing 102 and is used to receive an external power source. Specifically, the power connector 105 is coupled to the processing component 104 (e.g., a motherboard in the processing component 104), and is electrically connected to the display screen 101 and the user input interface 103 through the processing component 104. In some embodiments, the power connector 105 may be disposed on the side surface 1022 of the second housing 102, but the present disclosure is not limited thereto. In other embodiments, the power connector 105 may also be disposed on the upper surface 1020 of the second housing 102. In some embodiments, the power connector 105 may include a connector, and the connector is electrically connected to the charging cable set 2. The connector has a live terminal, a neutral terminal, and a ground terminal. Such a connector can be used to couple a voltage of 100V to 120V. However, the present disclosure is not limited to this. In other embodiments, the connector may have two live terminals and one ground terminal. Such a connector can be used to couple a voltage of 200V to 240V. It is worth mentioning that the above-mentioned configuration and the coupled voltage are only examples, and the configurations known to those of ordinary skill in the art can be applied to the present disclosure, but the connector must have a ground terminal.

As shown in FIG. 1 , the electrostatic guide 106 is disposed on the upper surface 1020 of the second housing 102 and is electrically connected to the ground terminal of the power connector 105. Specifically, the conductivity of the electrostatic guide 106 is greater than that of the first housing 100 and the second housing 102, so that when the user's hand is charged, the charge is conducted along the electrostatic guide 106 to the ground terminal of the power connector 105. In this way, the charge can be prevented from entering the electronic components (e.g., the motherboard, processor, etc. in the processing assembly 104) located therein along the first housing 100 or the second housing 102, thereby effectively reducing the harm of electrostatic discharge (ESD).

In some embodiments, the friction coefficient of the electrostatic guide 106 may be greater than the friction coefficient of the second housing 102. For example, the surface of the electrostatic guide 106 may have anti-slip textures, such as herringbone textures, diamond textures, wave textures, combinations thereof, or other suitable textures, to prevent the user's hand from unexpectedly sliding relative to the second housing 102. Alternatively, a material with high conductivity and high friction coefficient may be provided on the surface of the electrostatic guide 106 by coating, printing, bonding, etc., to achieve similar or identical effects as described above.

In some embodiments, the electrostatic guide 106 may be or may include a conductive material. For example, the conductive material may be or may include a metal, a metal compound, other suitable conductive materials or a combination thereof, but the present disclosure is not limited thereto. For example, the metal may be tin (Sn), copper (Cu), gold (Au), silver (Ag), nickel (Ni), indium (In), platinum (Pt), palladium (Pd), iridium (Ir), titanium (Ti), chromium (Cr), tungsten (W), aluminum (Al), molybdenum (Mo), titanium (Ti), magnesium (Mg), zinc (Zn), germanium (Ge), or an alloy thereof. For example, the metal compound may be tantalum nitride (TaN), titanium nitride (TiN), tungsten silicide (WSi ₂ ), indium tin oxide (ITO), etc.

By selecting the above materials or materials similar to the above materials, and ensuring that the conductivity of the electrostatic guide 106 is greater than the conductivity of the first shell 100 and the second shell 102, the effect of guiding charge (and preventing the user's hand from slipping) can be achieved. In the following, different aspects of the electrostatic guide 106 will be provided to make the characteristics and advantageous effects of the present disclosure more clearly understood.

As shown in FIG. 1 , in some embodiments, the electrostatic guide 106 is located around the upper surface 1020 of the second housing 102. For example, the electrostatic guide 106 can be disposed on a side of the user input interface 103 away from the first portion 10a, that is, disposed on a side of the user input interface 103 adjacent to the user. In this way, when the user's wrist rests on the portable electronic device 1, the charge on the user's hand can be conducted along the electrostatic guide 106 to the ground terminal of the power connector 105. However, the present disclosure is not limited to the above configuration. As shown in the figure, the electrostatic guide 106 can also surround multiple sides of the user input interface 103 to form more contact surfaces between the electrostatic guide 106 and the user. For example, the electrostatic guide 106 may surround three sides of the user input interface 103, as shown in FIG. 1. Alternatively, the electrostatic guide 106 may completely surround four sides of the user input interface 103.

Referring to FIG. 3, FIG. 4 and FIG. 6, FIG. 6 is a schematic diagram showing a block portion of an electrostatic guide according to some embodiments of the present disclosure. As shown in the figure, in some embodiments, the electrostatic guide 106 may include a strip-shaped block portion 106a, and the block portion 106a is disposed on the lower cover 102b of the second housing 102. On the other hand, the upper cover 102a of the second housing 102 may have a plurality of hollow portions 1023, and these hollow portions 1023 correspond to the block portion of the electrostatic guide 106. In other words, when the upper cover 102a and the lower cover 102b of the second housing 102 are assembled together, the hollow portion 1023 of the upper cover 102a exposes the block portion 106a of the electrostatic guide 106. In some embodiments, the electrostatic guide 106 is coplanar with the upper surface 1020 of the upper cover 102a of the second housing 102. In this way, when the user operates the portable electronic device 1, the collision between the hand and the electrostatic guide 106 can be reduced.

In some embodiments, the width w1 of the block portion 106a of the electrostatic guide 106 may be the same as or similar to the width w2 of the hollow portion 1023, but the present disclosure is not limited thereto. In some embodiments, the width w1 of the block portion 106a of the electrostatic guide 106 may be between 5 mm and 50 mm, but the present disclosure is not limited thereto. For example, the width w1 of the block portion of the electrostatic guide 106 may be 5 mm, 10 mm, 15 mm, 20 mm, 25 mm, 35 mm, 45 mm, 50 mm, or any value or range therebetween.

Referring to FIG. 7, it is a schematic diagram showing a portable electronic device according to some other embodiments of the present disclosure. As shown in the figure, in some embodiments, the block portion 106a of the electrostatic guide 106 may protrude from the upper surface 1020 of the upper cover 102a of the second housing 102. In some embodiments, the block portion 106a of the electrostatic guide 106 may also have a supporting recess 106b corresponding to the user's wrist, so as to serve as an additional support to reduce the burden on the user's hand. The supporting portion 106b is recessed downward from the upper surface of the block portion 106a. In some embodiments, there may be a height difference h between the block portion 106a of the electrostatic guide 106 and the upper surface 1020 of the upper cover 102a, and the height difference h is between 1 mm and 25 mm, but the present disclosure is not limited thereto. For example, the height difference h may be 1 mm, 2 mm, 5 mm, 10 mm, 15 mm, 20 mm, 25 mm, or any value or range therebetween.

In some embodiments, the electrostatic guide 106 may have a rectangular shape when viewed from a top view, and may be disposed on the periphery of the upper surface 1020 of the second housing 102, as shown in FIG. 1. However, the present disclosure is not limited thereto. Referring to FIG. 8, it is a schematic diagram showing a portable electronic device according to some other embodiments of the present disclosure. In some embodiments, the electrostatic guide 106 may also have a wave shape when viewed from a top view, and may be disposed on the periphery of the upper surface 1020 of the second housing 102. Referring to FIG. 9, it is a schematic diagram showing a portable electronic device according to some other embodiments of the present disclosure. As shown in the figure, in some embodiments, the electrostatic guide 106 may also include a plurality of electrostatic guide sub-pieces 106c disposed at intervals, and these electrostatic guide sub-pieces 106b may have a circular shape, an elliptical shape, a rectangular shape, a diamond shape, a polygonal shape, an irregular shape, a combination thereof, or other suitable shapes. In some embodiments, the distance d between two adjacent electrostatic guide sub-pieces 106c of the electrostatic guide 106 may be between 5 mm and 50 mm, but the present disclosure is not limited thereto. For example, the distance d between two adjacent electrostatic guide sub-components 106b of the electrostatic guide 106 may be 5 mm, 10 mm, 15 mm, 20 mm, 25 mm, 35 mm, 45 mm, 50 mm, or any value or range therebetween. In some embodiments, the distances d between multiple sub-components may be similar or equal, but the present disclosure is not limited thereto.

As shown in FIG. 9 , in some embodiments, in addition to the electrostatic guide 106 being disposed on the upper surface 1020 of the second housing 102 of the portable electronic device 1, the electrostatic guide 106 may also be disposed at other locations of the portable electronic device 1. For example, the electrostatic guide 106 may be disposed on the side surface 1022 of the second housing 102 to increase the contact surface area between the electrostatic guide 106 and the user to a greater extent. Alternatively, the electrostatic guide 106 may also be disposed for specific components on the second housing 102. For example, the electrostatic guide 106 may be disposed next to components such as a power switch and a volume switch to discharge the charge on the user's hand before the user touches these switches. In some embodiments, an electrostatic guide 106 may also be disposed on the first housing 100. For example, the electrostatic guide 106 may be disposed around the display screen 101.

Referring to FIG. 10, it is a schematic diagram showing a portable electronic device according to some other embodiments of the present disclosure. As shown in the figure, in some embodiments, an electrostatic guide 106 can be provided on a side of the first housing 100 away from the display screen 101. In this way, when the first part 10a and the second part 10b of the portable electronic device 1 are in a folded state, the charge of the user's hand can be prevented from entering the first housing 100 along the first housing 100. For example, the electrostatic guide 106 can be provided around a side of the first housing 100 away from the display screen 101.

In summary, the present disclosure provides a portable electronic device with an electrostatic guide, which can guide the external charge to the ground terminal through the electrostatic guide to effectively prevent the harm caused by electrostatic discharge (ESD). In addition, by using a specific electrostatic guide, the user's wrist can be effectively supported or the user's hand can be prevented from sliding relative to the portable electronic device.

Ordinal numbers in this specification and the scope of the patent application, such as "first", "second", "third", etc., have no sequential relationship with each other, and are only used to mark and distinguish two different components with the same name.

Although the present invention is disclosed as above with the preferred embodiments, it is not intended to limit the scope of the present invention. Anyone skilled in the art can make some changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the scope defined by the attached patent application.

1: Portable electronic device 10a: First part 10b: Second part 10c: Connector 100: First housing 101: Display screen 102: Second housing 1020: Upper surface 1021: Lower surface 1022: Side surface 1023: Hollow part 102a: Upper cover 102b: Lower cover 103: User input interface 104: Processing component 105: Power connector 106: Electrostatic guide 106a: Block part 106b: Support recess 106c: Electrostatic guide sub-component 2: Charging cable assembly d: Spacing h: Height difference w1: width w2: width

The following detailed description in conjunction with the attached drawings will provide a better understanding of the concepts of the disclosed embodiments. It is worth noting that, according to standard industry practices, some features may not be drawn to scale. In fact, for the sake of clarity, the sizes of different features may be enlarged or reduced. FIG. 1 is a schematic diagram showing a portable electronic device according to some embodiments of the present disclosure. FIG. 2 is another schematic diagram showing a portable electronic device according to some embodiments of the present disclosure. FIG. 3 is a schematic diagram showing an upper cover of a second housing according to some embodiments of the present disclosure. FIG. 4 is a schematic diagram showing a lower cover of a second housing according to some embodiments of the present disclosure. FIG. 5 is a schematic diagram showing a power connector according to some embodiments of the present disclosure. FIG. 6 is a schematic diagram showing a block portion of an electrostatic guide according to some embodiments of the present disclosure. FIG. 7 is a schematic diagram showing a portable electronic device according to other embodiments of the present disclosure. FIG. 8 is a schematic diagram showing a portable electronic device according to still other embodiments of the present disclosure. FIG. 9 is a schematic diagram showing a portable electronic device according to still other embodiments of the present disclosure. FIG. 10 is a schematic diagram showing a portable electronic device according to still other embodiments of the present disclosure.

1: Portable electronic devices

10a: Part 1

10b: Part 2

100: First shell

101: Display screen

102: Second shell

1020: Upper surface

1021: Lower surface

1022: Side surface

103: User input interface

106: Electrostatic guide

Claims (9)

A portable electronic device comprises: a first part, comprising: a first shell; and a display screen, arranged on the first shell; and a second part, connected to the first part, and comprising: a second shell, pivotally connected to the first shell, wherein the second shell has an upper surface and a lower surface opposite to each other; a user input interface, arranged on the upper surface of the second shell; a power connector, arranged in the second shell and electrically connected to the display screen and the user input interface, wherein the power connector comprises a ground terminal; and an electrostatic guide, arranged on the upper surface of the second shell, wherein the electrostatic guide is electrically connected to the ground terminal, wherein the conductivity of the electrostatic guide is greater than the conductivity of the second shell. A portable electronic device as claimed in claim 1, wherein the friction coefficient of the electrostatic guide is greater than the friction coefficient of the second housing. A portable electronic device as claimed in claim 1, wherein the electrostatic guide is located around the upper surface of the second housing. A portable electronic device as claimed in claim 1, wherein the electrostatic guide is disposed on a side of the user input interface away from the first part. A portable electronic device as claimed in claim 1, wherein the electrostatic guide surrounds the user input interface. A portable electronic device as claimed in claim 1, wherein the electrostatic guide is coplanar with the upper surface of the second housing. A portable electronic device as claimed in claim 1, wherein the electrostatic guide protrudes from the upper surface of the second housing. A portable electronic device as claimed in claim 1, wherein the second housing further has a plurality of side surfaces located between the upper surface and the lower surface, and the electrostatic guide is further disposed on the side surfaces of the second housing. A portable electronic device as claimed in claim 1, wherein the electrostatic guide is further disposed on the first housing.

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