TW202219395A - Portable electronic device - Google Patents

Abstract

A portable electronic device including a first body, two positioning structures, a second body and two hinge structures is provided. The two positioning structures are respectively disposed at two opposite sides of the first body, wherein each of the positioning structures includes a sliding positioning member, and each of the sliding positioning members has a polygonal engaging recess. The two polygonal engaging recesses of the two sliding positioning members face each other. The second body is detachably connected to the first body. The two hinge structures are respectively disposed at two opposite sides of the second body, wherein each of the hinge structures includes a shaft, and each of the shafts has a polygonal engaging protrusion. An inner contour of any one of the polygonal engaging recesses matches an outer contour of any one of the polygonal engaging protrusions, and the two polygonal engaging protrusions are respectively engaged and inserted into the two polygonal engaging recesses.

Description

Portable Electronic Device

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

For a common two-in-one notebook computer, the monitor is detachably connected to the host computer. When the monitor is detached from the host, the monitor with touch function can be used as a tablet computer. In a common two-in-one notebook computer, the disassembly design of the display and the host can be roughly divided into a snap-fit design and a magnetic design. In terms of the snap-fit design, the host has hooks, and the monitor has slots corresponding to the hooks, which is limited by the angle of insertion and removal of the hooks, which is not conducive for users to quickly disassemble and assemble the monitor and the host. In terms of the magnetic attraction design, the host is provided with a first magnet, and the display is provided with a second magnet corresponding to the first magnet. Although the magnetic attraction between the first magnet and the second magnet can not only guide the user to quickly assemble the monitor and the host, but also will not hinder the disassembly of the monitor and the host due to the disassembly angle, but the back side of the monitor must be additionally Equipped with a stand to hold up the monitor, the operational reliability is poor.

The present invention provides a portable electronic device, which is not only easy to disassemble and assemble, but also has excellent operational reliability.

The present invention provides a portable electronic device, which includes a first body, two positioning structures, a second body and two hinge structures. The two positioning structures are respectively disposed on opposite sides of the first body, wherein each positioning structure includes a sliding positioning piece, and each sliding positioning piece has a polygonal slot. The two polygonal slots of the two sliding positioning members face each other. The second body is detachably connected to the first body. The two hinge structures are respectively disposed on opposite sides of the second body, wherein each hinge structure includes a rotating shaft, and each rotating shaft has a polygonal locking protrusion. The inner contour of any polygonal card slot matches the outer contour of any polygonal card protrusion, and the two polygonal card protrusions are respectively inserted into the two polygonal card grooves.

In an embodiment of the present invention, the second body and the two hinge structures are clamped and positioned between the two positioning structures.

In an embodiment of the present invention, each of the above-mentioned polygonal card slots has a plurality of inner wall surfaces and corners sandwiched between any two adjacent inner wall surfaces, and each polygonal card protrusion has a plurality of outer wall surfaces and a plurality of corners. at the corner between any two adjacent outer walls. When the plurality of corners of the polygonal locking protrusion of any one of the rotating shafts abut the plurality of inner wall surfaces of the corresponding polygonal card slot respectively, the rotating shaft is adapted to be rotated by an external force to make the plurality of outer polygonal locking protrusions The wall surfaces are respectively abutted against the plurality of inner wall surfaces of the corresponding polygonal card slots.

In an embodiment of the present invention, the distance between the two sliding positioning members is adjusted between a first distance and a second distance greater than the first distance.

In an embodiment of the present invention, each of the above-mentioned positioning structures further includes a base fixed to the first body, a sliding seat slidably disposed on the base, and a spring. The sliding positioning piece is connected with the sliding seat, and two ends of the spring contact the sliding seat and the first body respectively.

In an embodiment of the present invention, the base of each of the above-mentioned positioning structures has a first through slot, and the sliding seat has a second through slot overlapping the first through slot. The spring is arranged in the first through groove and the second through groove.

In an embodiment of the present invention, the above-mentioned first body has two protruding posts corresponding to the two positioning structures. Each protruding post is inserted into the corresponding first through groove of the base and the corresponding second through groove of the sliding seat and contacts the corresponding spring.

In an embodiment of the present invention, the spring of each of the above-mentioned positioning structures is a compression spring.

In an embodiment of the present invention, the base of each of the above-mentioned positioning structures has a positioning through groove, and the sliding positioning member passes through the positioning through groove.

In an embodiment of the present invention, the sliding directions of the two sliding positioning members are opposite to each other.

In an embodiment of the present invention, the cross-sectional width of one of the polygonal slots is tapered away from the other polygonal slot, and the cross-sectional width of one polygonal projection is tapered away from the other polygonal projection.

In an embodiment of the present invention, the inner contour of each of the above-mentioned polygonal card slots includes a decagon, an decagon or a dodecagon, and the outer contour of each polygonal card protrusion includes a decagon, an eleven polygon or dodecagon.

In an embodiment of the present invention, the first body is configured with a first battery, and the second body is configured with a second battery. The second battery is electrically connected to the first battery through the engaging rotating shaft and the sliding positioning member.

In an embodiment of the present invention, each of the above-mentioned hinge structures further includes a bracket fixed to the first body and a plurality of torsion members sleeved on the rotating shaft, and the bracket is pivotally connected to the rotating shaft.

Based on the above, in the portable electronic device of the present invention, the two sliding positioning members can be pushed outward by force, and can be automatically reset inward after the outward pushing force is removed. Therefore, by adjusting the two sliding positioning members The distance between the two, the user can quickly install the second body on the first body or detach the second body from the first body. On the other hand, after the two polygonal locking protrusions of the two rotating shafts are respectively engaged with the two polygonal locking grooves of the two sliding positioning members, the second body and the two hinge structures are clamped and positioned between the two sliding positioning members. , so that the second body is firmly connected to the first body, and the second body is prevented from being detached from the first body at will, so as to improve the reliability of operation.

In order to make the above-mentioned features and advantages of the present invention more obvious and easy to understand, the following embodiments are given and described in detail with the accompanying drawings as follows.

FIG. 1 is a schematic diagram of a portable electronic device according to an embodiment of the present invention. FIG. 2 is a schematic diagram of the portable electronic device of FIG. 1 transitioning to another state. FIG. 3 is a schematic diagram of the second body of FIG. 1 being detached from the first body. Referring to FIG. 1 to FIG. 3 , in this embodiment, the portable electronic device 100 may be a two-in-one notebook computer, or a combination of a tablet computer and a docking station. Specifically, the portable electronic device 100 includes a first body 110 and a second body 120 detachably connected to the first body 110 , wherein the first body 110 has the capabilities of logical operation and data access, and is configured with a physical body Input interface, such as keyboard and touch pad (click pad). The second body 120 has a display capability and a touch function, and is electrically connected to the first body 110 .

As shown in FIG. 2 , the user can operate or input information to the second body 120 through the first body 110 , and can also choose to directly touch the second body 120 to operate or input information to the second body 120 . As shown in FIG. 3 , when the second body 120 is detached from the first body 110 , the second body 120 can be used as a tablet computer.

FIG. 4 is a schematic top view of the first body of FIG. 3 . FIG. 5 is a schematic top view of the second body of FIG. 3 . In order to clearly show the configuration of the two positioning structures 130 on the second body 120 and the configuration of the two hinge structures 140 on the first body 110 , the first body 110 in FIG. 4 and the second body 120 in FIG. 5 are drawn with dotted lines respectively. Show. Please refer to FIG. 1 , FIG. 3 and FIG. 4 , the portable electronic device 100 further includes two positioning structures 130 , wherein the two positioning structures 130 are respectively disposed on opposite sides of the first body 110 and are substantially symmetrical configuration. Please refer to FIG. 1 , FIG. 3 and FIG. 5 , the portable electronic device 100 further includes two hinge structures 140 , wherein the two hinge structures 140 are respectively disposed on opposite sides of the second body 120 and are substantially symmetrical configuration.

As shown in FIG. 1 , FIG. 4 and FIG. 5 , the two positioning structures 130 can be clamped against the two hinge structures 140 respectively, so as to clamp and locate the second body 120 and the two hinge structures 140 at the two hinge structures 140 . Between the two positioning structures 130 , the second body 120 is connected to the first body 110 . As shown in FIG. 1 and FIG. 2 , the second body 120 can rotate relative to the two positioning structures 130 and the first body 110 through the two hinge structures 140 to adjust the distance between the second body 120 and the first body 110 expansion angle between.

FIG. 6 and FIG. 7 are partial cross-sectional schematic views of the portable electronic device of FIG. 1 along two different section lines, respectively. In particular, FIG. 6 corresponds to section line I-I, and FIG. 7 corresponds to section line J-J. Referring to FIGS. 1 , 6 and 7 , in this embodiment, each positioning structure 130 includes a sliding positioning member 131 , and each sliding positioning member 131 has a polygonal slot 131 a. As shown in FIG. 3 and FIG. 6 , the two polygonal slots 131 a of the two sliding positioning members 131 face each other.

Please refer to FIG. 5 to FIG. 7 , each hinge structure 140 includes a rotating shaft 141 , and each rotating shaft 141 has a polygonal locking protrusion 141 a. The two polygonal locking protrusions 141 a of the two rotating shafts 141 face away from each other, and are respectively locked into the two polygonal locking grooves 131 a of the two sliding positioning members 131 .

Please refer to FIG. 1 , FIG. 5 and FIG. 6 , after the two polygonal locking protrusions 141 a of the two rotating shafts 141 are respectively engaged with the two polygonal locking grooves 131 a of the two sliding positioning members 131 , the first The two bodies 120 and the two hinge structures 140 are clamped and positioned between the two sliding positioning members 131 , so that the second body 120 is firmly connected to the first body 110 and prevents the second body 120 from being detached at will. The first body 110 is used to improve operational reliability.

Please refer to FIG. 1 , FIG. 3 and FIG. 6 , in the process of disassembling the first body 110 and the second body 120 , the user can apply force to the second body 120 to push one sliding positioning member 131 away from the other sliding positioning 131, the distance between the two sliding positioning members 131 is increased, and one polygonal locking protrusion 141a is moved out of the corresponding polygonal locking groove 131a, and finally the second body 120 is detached from the first body. 110.

In the process of assembling the first body 110 and the second body 120 , the user can first insert one polygonal locking protrusion 141a into the corresponding polygonal locking slot 131a, and then apply force to the second body 120 to insert the other polygonal locking protrusion 141a The corresponding polygonal slot 131 a enables the second body 120 to be installed and positioned on the first body 110 . During the process of inserting the two polygonal locking protrusions 141a into the two polygonal locking grooves 131a successively, the two sliding positioning members 131 can be pushed to increase the distance between them in time, thereby forming a sufficient space for The space through which the second body 120 and the two hinge structures 140 move and forms a space sufficient for the second body 120 and the two hinge structures 140 to be inserted between the two sliding positioning members 131 .

For the user, the disassembly and assembly of the portable electronic device 100 is extremely convenient, and the operation steps are simple and intuitive.

As shown in FIG. 7 , the outer contour of each polygonal card protrusion 141a matches the inner contour of the corresponding polygonal card slot 131a. For example, the outer contour of each polygonal protrusion 141a may be a decagon, an ellipse or a dodecagon, and correspondingly, the inner contour of each polygonal protrusion 141a may be a decagon, an 11-sided shape or dodecagon. In addition, the number of sides of the outer contour of each polygonal card protrusion 141a may be equal to the number of sides of the inner contour of the corresponding polygonal card slot 131a, for example, two decagons fit, two decagons fit, or two decagons fit together. Two-sided fit.

FIG. 8 is a partial cross-sectional schematic diagram of the polygonal card protrusion of FIG. 7 that has not yet been engaged and fixed to the corresponding polygonal card slot. Please refer to FIGS. 7 and 8 , each polygonal slot 131a has a plurality of inner walls 131b and a corner 131c sandwiched between any two adjacent inner walls 131b, and each polygonal projection 141a has a plurality of outer walls 141b and the corner 141c sandwiched between any two adjacent outer wall surfaces 141b. For example, the number of the plurality of outer wall surfaces 141b of each polygonal card protrusion 141a may be equal to the number of the plurality of the plurality of inner wall surfaces 131b of the corresponding polygonal card groove 131a, and the number of the plurality of the plurality of polygonal card protrusions 141a The number of the corners 141c may be equal to the number of the corners 131c of the corresponding polygon card slot 131a.

As shown in FIG. 5 and FIG. 8 , when the polygonal locking protrusions 141a of any one of the rotating shafts 141 are not engaged and fixed to the corresponding polygonal locking grooves 131a, the plurality of corners 141c of the polygonal locking protrusions 141a abut against the polygonal locking grooves 131a respectively. The plurality of inner wall surfaces 131b are formed so that the polygonal locking protrusions 141a can still be rotated in the polygonal locking grooves 131a, for example, in a floating state. At this time, the user can apply force to the second body 120 to rotate the rotating shaft 141 , so that the plurality of outer wall surfaces 141b of the polygonal locking protrusions 141a after synchronous rotation abut against the plurality of inner walls of the polygonal locking grooves 131a respectively The wall surface 131b is shown in FIG. 7 . After the plurality of outer wall surfaces 141b of the polygonal locking protrusions 141a respectively abut the plurality of inner wall surfaces 131b of the polygonal locking grooves 131a, the polygonal locking protrusions 141a cannot rotate in the polygonal locking grooves 131a, so that the polygonal locking protrusions 141a are locked It is fixed to the polygonal slot 131a, for example, it is in a completely combined state. At this time, the two rotating shafts 141 are respectively fixed to the two sliding positioning members 131, and the two rotating shafts 141 are used as rotation reference axes for the second body 120 to be stably relative to the first body 110 and the The two positioning structures 130 rotate.

That is to say, in the process of inserting the polygonal locking protrusion 141a of any rotating shaft 141 into the corresponding polygonal card slot 131a, the user does not need to additionally confirm the plurality of outer wall surfaces 141b of the polygonal locking protrusion 141a and the plurality of polygonal card slots 131a. The corresponding relationship between the inner wall surfaces 131b, even if the polygonal locking protrusion 141a and the polygonal locking groove 131a are in a floating state, the user can rotate the rotating shaft 141 to convert the polygonal locking protrusion 141a and the polygonal locking groove 131a into a complete combination state, so the operation is very convenient.

As shown in FIG. 6 , in this embodiment, the cross-sectional width W1 of one polygonal slot 131a tapers away from the other polygonal slot 131a , or in other words, the cross-sectional width W1 of each polygonal slot 131a can be adjusted The center of the portable electronic device 100 tapers outward. On the other hand, the cross-sectional width W2 of one polygonal snap protrusion 141 a tapers away from the other polygonal snap protrusion 141 a , or in other words, the cross-sectional width W2 of each polygonal snap protrusion 141 a is from the center of the portable electronic device 100 to the Tapered outside.

Based on the matching of the polygonal geometric outline of each polygonal card protrusion 141a with the polygonal geometric contour of the corresponding polygonal card slot 131a, and the cross-sectional width of each polygonal card protrusion 141a and the corresponding polygonal card groove 131a The width of the cross-section gradually tapers outward from the center The retractable design helps guide the user to smoothly rotate the second body 120 by external force from the floating and combined state in which the corners 141c of the polygonal locking protrusion 141a contact the plurality of inner wall surfaces 131b of the polygonal locking groove 131a respectively. The rotating shaft 141 rotates to make the portable electronic device enter a fully combined state, that is, the outer wall surfaces 141b of the polygonal locking protrusions 141a abut against the plurality of inner wall surfaces 131b of the polygonal locking grooves 131a respectively.

FIG. 9 is a schematic top view of the two positioning structures of FIG. 4 after being pushed by force. As shown in FIG. 1 , FIG. 3 and FIG. 4 , a first distance D1 is maintained between the two sliding positioning members 131 . When the latching protrusion 141a is pushed), the two sliding positioning members 131 slide away from each other, so that the distance between the two sliding positioning members 131 is increased to a second distance D2, as shown in FIG. 9 . Once the outward pushing force exerted on the two sliding positioning members 131 is removed, the two sliding positioning members 131 can automatically reset inward and move closer to each other to reduce the distance therebetween. That is to say, the sliding directions of the two sliding positioning members 131 are opposite to each other.

FIG. 10 is a schematic diagram of the positioning structure of FIG. 1 . Referring to FIGS. 4 , 6 and 10 , in this embodiment, each positioning structure 130 further includes a base 132 , a sliding seat 133 and a spring 134 , wherein the base 132 is fixed to the first body 110 , and the sliding seat 133 is slidably arranged on the base 132 . The sliding positioning member 131 is connected to the sliding base 133 to move synchronously with the sliding base 133 . On the other hand, the spring 134 can be a compression spring, two ends of which contact the sliding seat 133 and the first body 110 respectively. When each base 132 is pushed outward along with each corresponding sliding positioning member 131 , the spring 134 is pressed by the base 132 to produce elastic deformation. Once the outward pushing force exerted on the sliding positioning member 131 is removed, the elastic force of the spring 134 can push the base 132 and the sliding positioning member 131 to slide and reset inward. In detail, the two sliding positioning members 131 can be respectively driven by the elastic forces of the two springs 134 to be pressed against the two rotating shafts 141 , so that the second body 120 and the two hinge structures 140 are firmly fixed The ground is clamped and positioned between the two sliding positioning members 131 .

Referring to FIGS. 6 and 10 , the base 132 of each positioning structure 130 has a first through slot 132 a , and the sliding seat 133 has a second through slot 133 a overlapping the first through slot 132 a for accommodating the spring 134 together. As shown in FIG. 6 , the first body 110 has two protruding columns 111 corresponding to the two positioning structures 130 . Each protruding post 111 is inserted into the corresponding first through groove 132 a of the base 132 and the corresponding second through groove 133 a of the sliding seat 133 , and contacts the corresponding spring 134 . That is to say, both ends of each spring 134 respectively contact the corresponding sliding seat 133 and the protruding post 111 .

As shown in FIG. 6 and FIG. 10 , the base 132 of each positioning structure 130 has a positioning through slot 132b located on one side of the first through slot 132a, and the sliding positioning member 131 passes through the positioning through slot 132b. Each sliding positioning member 131 can slide back and forth in the corresponding positioning through groove 132 b , and the positioning through groove 132 b can be used to determine the sliding strokes of the sliding positioning member 131 and the sliding seat 133 .

Referring to FIGS. 2 , 5 and 6 , each hinge structure 140 further includes a bracket 142 fixed to the first body 110 and a plurality of torsion members 143 sleeved on the rotating shaft 141 , and the bracket 142 is pivotally connected to the rotating shaft 141 . When the second body 120 is rotated and opened and closed relative to the first body 110 , the plurality of torsion members 143 apply torsion force to the rotating shaft 141 to fix the expansion angle between the second body 120 and the first body 110 and prevent the The second body 120 falls down, thereby improving the reliability in operation.

Please refer to FIG. 2 and FIG. 6 , the first body 110 is configured with a first battery 150 , and the second body 120 is configured with a second battery 160 . The second battery 160 is electrically connected to the first battery 150 through the engaging rotating shaft 141 and the sliding positioning member 131 , so that the power of the first battery 150 can be transmitted to the second battery 160 to improve the endurance of the second body 120 . For example, the first battery 150 is electrically connected to the sliding positioning member 131 , and the second battery 160 is electrically connected to the rotating shaft 141 . The sliding positioning member 131 and the rotating shaft 141 can be made of conductive material. Since the sliding positioning member 131 and the rotating shaft 141 are in electrical contact, the power of the first battery 150 can be transmitted to the second battery 160 through the engaging sliding positioning member 131 and the rotating shaft 141 .

To sum up, in the portable electronic device of the present invention, the two sliding positioning members can be pushed outward by force, and can be automatically reset inward after the outward pushing force is removed. Therefore, by adjusting the two sliding positioning elements The distance between the positioning pieces enables the user to quickly install the second body on the first body or detach the second body from the first body. On the other hand, after the two polygonal locking protrusions of the two rotating shafts are respectively engaged with the two polygonal locking grooves of the two sliding positioning members, the second body and the two hinge structures are clamped and positioned between the two sliding positioning members. , so that the second body is firmly connected to the first body, and the second body is prevented from being detached from the first body at will, so as to improve the reliability of operation.

Although the present invention has been disclosed above by the embodiments, it is not intended to limit the present invention. Anyone with ordinary knowledge in the technical field 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 determined by the scope of the appended patent application.

100: Portable Electronic Devices 110: The first body 111: convex column 120: Second body 130: Positioning Structure 131: Sliding positioning piece 131a: Polygon card slot 131b: inner wall surface 131c: Corner 132: Base 132a: The first slot 132b: Positioning slot 133: Sliding seat 133a: Second slot 134: Spring 140:Hinged structure 141: Spindle 141a: Polygon card convex 141b: outer wall 141c: Corner 142: Bracket 143: Torque parts 150: First battery 160: Second battery D1: first distance D2: Second distance I-I, J-J: Section line W1, W2: Section width

FIG. 1 is a schematic diagram of a portable electronic device according to an embodiment of the present invention. FIG. 2 is a schematic diagram of the portable electronic device of FIG. 1 transitioning to another state. FIG. 3 is a schematic diagram of the second body of FIG. 1 being detached from the first body. FIG. 4 is a schematic top view of the first body of FIG. 3 . FIG. 5 is a schematic top view of the second body of FIG. 3 . FIG. 6 and FIG. 7 are partial cross-sectional schematic views of the portable electronic device of FIG. 1 at two different cross-sections, respectively. FIG. 8 is a partial cross-sectional schematic diagram of the polygonal card protrusion of FIG. 7 that has not yet been engaged and fixed to the corresponding polygonal card slot. FIG. 9 is a schematic top view of the two positioning structures of FIG. 4 after being pushed by force. FIG. 10 is a schematic diagram of the positioning structure of FIG. 1 .

100: Portable Electronic Devices

110: The first body

120: Second body

130: Positioning Structure

131: Sliding positioning piece

140:Hinged structure

I-I, J-J: Section line

Claims (15)

A portable electronic device, comprising: the first body; Two positioning structures are respectively disposed on opposite sides of the first body, wherein each positioning structure includes a sliding positioning piece, and each sliding positioning piece has a polygonal slot, and the two sliding positioning pieces The polygonal card slots face each other; a second body detachably connected to the first body; and Two hinge structures are respectively disposed on opposite sides of the second body, wherein each hinge structure includes a rotating shaft, and each rotating shaft has a polygonal locking protrusion, the inner contour of any of the polygonal card slots and any of the polygonal The outer contours of the clamping protrusions are matched, and the two polygonal clamping protrusions are respectively clamped into the two polygonal clamping grooves. The portable electronic device as claimed in claim 1, wherein the second body and the two hinge structures are clamped and positioned between the two positioning structures. The portable electronic device of claim 1, wherein each of the polygonal card slots has a plurality of inner wall surfaces and a corner sandwiched between any two adjacent inner wall surfaces, and each of the polygonal card protrusions has a plurality of corners. The corners between an outer wall surface and any two adjacent outer wall surfaces, when the corners of the polygonal card protrusion of any of the rotating shafts abut the inner wall surfaces of the corresponding polygonal card slot, the The rotating shaft is adapted to be rotated by an external force so that the outer wall surfaces of the polygonal card protrusion abut the corresponding inner wall surfaces of the polygonal card slot respectively. The portable electronic device of claim 1, wherein the distance between the two sliding positioning members is adjusted between a first distance and a second distance greater than the first distance. The portable electronic device of claim 1, wherein each positioning structure further comprises a base fixed to the first body, a sliding seat slidably disposed on the base, and a spring, and the sliding positioning member is connected to the sliding seat , and the two ends of the spring contact the sliding seat and the first body respectively. The portable electronic device of claim 5, wherein the base of each positioning structure has a first through slot, and the sliding seat has a second through slot overlapping the first through slot, and the spring is disposed on the Inside the first through groove and the second through groove. The portable electronic device as claimed in claim 6, wherein the first body has two protruding posts corresponding to the two positioning structures, and each protruding post is inserted into the corresponding first through slot of the base to correspond to The second through groove of the sliding seat contacts the corresponding spring. The portable electronic device of claim 5, wherein the spring of each of the positioning structures is a compression spring. The portable electronic device as claimed in claim 5, wherein the base of each positioning structure has a positioning through groove, and the sliding positioning member passes through the positioning through groove. The portable electronic device of claim 1, wherein the sliding directions of the two sliding positioning members are opposite to each other. The portable electronic device as claimed in claim 1, wherein a cross-sectional width of one of the polygonal card slots tapers away from the other of the polygonal card slots, and a cross-sectional width of one of the polygonal card protrusions is farther away from the other polygonal card slot. The direction of the card protrusion tapers. The portable electronic device as claimed in claim 1, wherein the inner contour of each of the polygonal card slots includes a decagon, an ellipse or a dodecagon. The portable electronic device as claimed in claim 1, wherein the convex outline of each polygon card includes a decagon, an ellipse or a dodecagon. The portable electronic device as claimed in claim 1, wherein the first body is configured with a first battery, and the second body is configured with a second battery, and the second battery is connected to a hinge through a hinge that is engaged with one another. The sliding positioning member is electrically connected to the first battery. The portable electronic device as claimed in claim 1, wherein each hinge structure further comprises a bracket fixed on the first body and a plurality of torsion members sleeved on the rotating shaft, and the bracket is pivotally connected to the rotating shaft .

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