TW201349999A - Electronic device - Google Patents

Abstract

An electronic device having calculation capability and suitable for being detachably connected to a portable electronic device having calculation capability is provided. The electronic device includes a body having a first surface, a connecting base and a supporter. The connecting base disposed on the body and has a containing cavity. The portable electronic device is suitable for being disposed in the containing cavity to be electronically connected to the electronic device. A back surface of the portable electronic device leans against the first surface. The supporter is connected to the body and supports the body, such that an angle is included between the supporter and the body.

Description

Electronic device

The present invention relates to an electronic device, and more particularly to an electronic device adapted to be detachably coupled to a portable electronic device.

With the advent of the information age, the popularity of computer products has also increased year by year. In general, desktop computers are more efficient and are not often moved. Therefore, desktop computers are usually larger and lighter. Heavy, occupying a lot of space for desktop work. In addition, the desktop computer must be connected to the display device through a connection line to limit the position of the display device to the length of the connection line. Due to the advancement of technology and the rise of the concept of integration, electronic products are also oriented toward thin and light designs, and with the development of electronic products, such as notebook computers, tablet PCs and integrated computers. (all-in-one PCs, AIO PCs) and other desktop devices that are lighter than desktops are increasingly popular in the electronics market.

In the case of an integrally formed computer, it is composed of a display device and a host fixed to the rear side of the display device. In detail, the display device of the integrated computer is generally It is fixed in the outer casing of the mainframe. When the display device is to be repaired or moved, it is often necessary to disassemble the outer casing of the main body to loosen the locking of the display device to remove the display device. Therefore, the integrated molding is performed. The mobility and maneuverability of the display device of the computer are also poor, causing inconvenience to the user in repairing and moving the display device.

The present invention provides an electronic device adapted to be detachably coupled to a portable electronic device.

The electronic device of the present invention has computing power and is adapted to be detachably combined with a portable electronic device having computing power. The electronic device includes a body, a connecting base and a support frame. The body includes a first surface. The connecting seat is disposed on the body and has a receiving slot. One of the bottom surfaces of the receiving groove is perpendicular to the first surface. The portable electronic device is adapted to be placed in the receiving slot to form an electrical connection with the electronic device. One of the back sides of the portable electronic device bears against the first surface. The support is mounted on the body and supports the body so as to be at an angle with the body.

Based on the above, the present invention provides a connector on the electronic device such that the bottom surface thereof is perpendicular to the first surface of the electronic device, and the connector has a receiving slot adapted to carry the portable electronic device. In this way, the portable electronic device can be detachably coupled to and electrically connected to the electronic device through the connector. When the electronic device is electrically connected to the portable electronic device, the main processing and computing functions are taken over by those with higher computing power. Therefore, the present case does improve the mobility, functionality, and flexibility of use of electronic devices and portable electronic devices.

In order to make the above features and advantages of the present invention more comprehensible, the following embodiments are described in detail with reference to the accompanying drawings.

100, 100a‧‧‧ electronic devices

110, 110a‧‧‧ body

112‧‧‧ first surface

114‧‧‧ second surface

120‧‧‧Connecting seat

122‧‧‧ accommodating slots

124‧‧‧ bottom

126‧‧‧Positioning column

128‧‧‧First connection interface

130, 130a‧‧‧ support frame

132, 132a‧‧‧ first pivot

134, 134a‧‧ ‧ feet

136‧‧‧Base

140‧‧‧First magnetic parts

150‧‧‧

152‧‧‧

154‧‧‧second pivot

156‧‧‧Elastic reset parts

160, 170, 180, 190‧‧‧ First Positioning Department

172, 192, 272, 292‧‧‧ pivoting

174, 194, 274, 294‧‧ ‧ actuation department

176, 196, 276, 296‧‧

182‧‧‧ bumps

184, 280c‧‧‧ magnetic parts

200‧‧‧Portable electronic devices

210‧‧‧ display surface

220‧‧‧Back

230‧‧‧Second magnetic parts

240‧‧‧Positioning holes

250‧‧‧Second connection interface

260‧‧‧ Groove

270, 280, 280a, 290‧‧‧ second positioning

280b‧‧‧ trench

A1‧‧‧ angle

D1‧‧‧ combination direction

L1‧‧‧ first side length

L2‧‧‧ second side length

R1‧‧‧ first pivot direction

R2‧‧‧Second pivoting direction

R3‧‧‧ third pivoting direction

1 is a schematic diagram of an electronic device and a portable electronic device according to a first embodiment of the present disclosure.

2 is a schematic diagram of the electronic device of FIG. 1 combined with a portable electronic device.

3 is a side elevational view of the electronic device of FIG. 2 in combination with a portable electronic device.

4 is a side elevational view of an electronic device in combination with a portable electronic device in accordance with a second embodiment of the present invention.

FIG. 5 is a side elevational view showing an electronic device in combination with a portable electronic device according to a third embodiment of the present invention.

6 is a hand-held schematic diagram of the portable electronic device of FIG. 5.

FIG. 7A is a schematic diagram of a first positioning portion and a second positioning portion in an initial state according to an embodiment of the present invention.

FIG. 7B is a schematic view showing the first positioning portion and the second positioning portion of FIG. 7A in an engaged state. FIG.

FIG. 8A is a schematic diagram of a first positioning portion and a second positioning portion in an initial state according to an embodiment of the present invention.

FIG. 8B is a schematic view showing the first positioning portion and the second positioning portion of FIG. 8A in an engaged state. FIG.

FIG. 9A is a schematic diagram of a first positioning portion and a second positioning portion in an initial state according to an embodiment of the present invention.

FIG. 9B is a schematic view showing the first positioning portion and the second positioning portion of FIG. 9A in an engaged state. FIG.

FIG. 10A is a schematic diagram of a first positioning portion and a second positioning portion in an initial state according to an embodiment of the present invention.

FIG. 10B is a schematic view showing the first positioning portion and the second positioning portion of FIG. 10A in an engaged state. FIG.

1 is a schematic diagram of an electronic device and a portable electronic device according to a first embodiment of the present disclosure. 2 is a schematic diagram of the electronic device of FIG. 1 combined with a portable electronic device. Referring to FIG. 1 and FIG. 2 simultaneously, the electronic device 100 of the present embodiment has computing power and is adapted to be detachably combined with a portable electronic device 200 having computing power.

In this embodiment, the portable electronic device 200 is, for example, a tablet computer or a mobile phone, or any display device having computing power. The electronic device 100 is, for example, a host computer integrated with the computer, and the present invention is not limited thereto.

The electronic device 100 includes a body 110, a connecting base 120, and a support frame 130. The body 110 includes a first surface 112. The connecting base 120 is disposed on the first surface 112 and has a receiving groove 122. The portable electronic device 200 is adapted to be placed in the receiving slot 122 in an engaging direction D1 to form an electrical connection with the electronic device 100. The receiving slot 122 exposes one of the display surfaces 210 of the portable electronic device 200 as shown in FIG. 2 .

In this embodiment, the connector 120 can include a first connection interface 128 disposed in the accommodating slot 122, and the portable electronic device 200 includes a second connection interface 250 corresponding to the first connection interface 128. The first connection interface 128 is connected to the second connection interface 250 when the portable electronic device 200 is received in the accommodating slot 122. The first connection interface 128 and the second connection interface 250 may be physical connections. The connection interface of the entity, such as through the wireless transmission module, is not limited to this case.

When the electronic device 100 is electrically connected to the portable electronic device 200, if the electronic device 100 also has a display screen, a first operation screen originally displayed on the display surface 210 of the portable electronic device 200 is switched. A second operation screen originally displayed by the display screen of the electronic device 100, for example, the main processing and calculation functions are taken over by the higher computing power of both.

Specifically, the electronic device 100 can be an integrated computer host that does not have a display screen. The portable electronic device 200 can be electrically connected to a tablet computer for use as a display screen of the electronic device 100. . The electronic device 100 can also be an integrated computer with a display screen. The portable electronic device 200 can be, for example, a display device with a larger display function for displaying the screen, and can be combined with the electronic device 100 as its display screen. Use. In this way, the mobility, functionality, and flexibility of use of the electronic device 100 and the portable electronic device 200 can be improved.

In detail, the electronic device 100 further includes a device disposed in the body 110. The first magnetic member 140 further includes a second magnetic member 230 disposed on the back surface, wherein the first magnetic member 140 is magnetically attracted to the second magnetic member 230 and the disposed positions thereof correspond to each other to The portable electronic device 200 is fixed to the body 110 of the electronic device 100 by the magnetic attraction of the first magnetic member 140 and the second magnetic member 230. The present invention is not limited thereto.

In this embodiment, the connector 120 further includes at least one positioning post 126 disposed in the receiving slot 122. The portable electronic device 200 can include at least one positioning hole 240 corresponding to the positioning post 126. When the portable electronic device 200 is placed in the receiving slot 122, the positioning post 126 is inserted into the positioning hole 240 to be engaged with the positioning device 240 to further fix the portable electronic device 200 on the body 110 of the electronic device 100. This is limited to this.

In other words, when the portable electronic device 200 is placed in the accommodating slot 122 and coupled with the electronic device 100, the electronic device 100 transmits the accommodating slot 122 to resist the gravity of the portable electronic device 200, that is, the limitation. The portable electronic device 200 moves in the Z direction as shown in FIG. 2 and transmits the magnetic force of the first magnetic member 140 and the second magnetic member 230 to restrict the movement of the portable electronic device 200 in the Y direction. In addition, the electronic device 100 can restrict the movement of the portable electronic device 200 in the X direction through the fitting of the positioning post 126 and the positioning hole 240. In this way, the stability of the combination of the portable electronic device 200 and the electronic device 100 can be ensured.

3 is a side elevational view of the electronic device of FIG. 2 in combination with a portable electronic device. As shown in FIG. 3, one of the bottom surfaces 124 of the connector 120 is perpendicular to the first surface 112. When the portable electronic device 200 is placed in the receiving slot 122, the display surface 210 is opposite to the display surface 210. One of the back faces 220 bears against the first surface 112 of the body 110.

The support frame 130 is pivoted on the body 110 to rotate relative to the body 110 in a first pivoting direction R1 and to support the body 110 so as to be at an angle with the body 110. In detail, the body 110 further includes a second surface 114 opposite to the first surface 112, and the support frame 130 is disposed on the second surface 114. In this way, the user can adjust the setting angle of the portable electronic device 200 and the electronic device 100 through the support frame 130 to conform to the optimal viewing angle of the user.

Specifically, the support frame 130 includes a first pivot 132, a leg 134, and a base 136. The leg 134 is coupled to the base 136 and pivoted to the body 110 by the first pivot 132 to enable the leg 134. The body 110 can be rotated to adjust the installation angle of the portable electronic device 200 and the electronic device 100, and the base 136 is used to support the body 110. In this embodiment, the legs 134 and the base 136 can be integrally formed, for example.

4 is a side elevational view of an electronic device in combination with a portable electronic device in accordance with a second embodiment of the present invention. Referring to FIG. 4, in the embodiment, the support frame 130a includes a first pivot 132a and a leg 134a. The leg 134a is pivotally mounted on the body 110a by the first pivot 132a to rotate relative to the body 110a and support the body 110a.

In this way, the user can change the angle A1 between the leg 134a and the body 110a through the first pivot 132a to adjust the setting angle of the portable electronic device 200 and the electronic device 100a to conform to the optimal viewing angle of the user. Of course, the above embodiments are only used as an example, and the present invention does not limit the form of the support frame, as long as the user can It is within the protection scope of the present invention to adjust the installation angle of the portable electronic device and the electronic device through the support frame pivoted to the body.

FIG. 5 is a side elevational view showing an electronic device in combination with a portable electronic device according to a third embodiment of the present invention. 6 is a hand-held schematic diagram of the portable electronic device of FIG. 5. Referring to FIG. 5 and FIG. 6 , in the embodiment, the portable electronic device 200 further includes a handle structure 150 , and a first side length L1 of the first surface 112 is smaller than that of the portable electronic device 200 . The first surface 112 of the electronic device 100 exposes a portion of the back surface 220 of the portable electronic device 200 when the portable electronic device 200 is combined with the electronic device 100. The handle structure of the portable electronic device 200 is disposed on the back surface 200 exposed by the first surface 112, so that the user can install the portable electronic device disposed on the electronic device 100 through the exposed handle structure 150. 200 mentioned.

In detail, the handle structure 150 includes a handle 152, a second pivot 154, and a resilient return member 156. The handle 152 is pivoted on the back surface 220 by the second pivot 154, rotates relative to the back surface 220 in a second pivoting direction R2, and is adapted to be rotated to a fixed position, that is, to stop, which is convenient for the user to lift. The fixed position can be, for example, a position when the angle between the handle 152 and the back surface 220 is 30 degrees, and the present invention is not limited thereto.

The elastic return member 156 is coupled between the back surface 220 and the handle 152 to return the handle 152 to the initial position by its elastic force after the user's hand leaves the handle structure 150. In addition, the portable electronic device 200 further includes a recess 260 disposed on the rear surface 220 to accommodate the handle structure 150 such that the handle 152 is rotated relative to the back surface 220 (ie, when the handle 152 is in the initial position). One of the outer surfaces of the handle 152 and the back The faces are substantially coplanar to maintain a smooth appearance of the portable electronic device 200.

In addition, when the portable electronic device 200 is combined with the electronic device 100 , the first surface 112 of the electronic device 100 exposes a portion of the back surface 220 of the portable electronic device 200 as shown in FIG. 5 . That is, the back surface 220 of the portable electronic device 200 does not fully bear on the first surface 112. If the portable electronic device 200 is large in size or subjected to a collision, it may still be dumped. The situation happened.

Therefore, in order to further limit the movement of the portable electronic device 200 in the Y direction, the electronic device 100 further includes a first positioning portion disposed on the body 110, and the portable electronic device 200 includes a rear surface 220. The second positioning portion is engaged with the second positioning portion to fix the portable electronic device 200 to the electronic device 100 when the portable electronic device 200 is placed in the receiving slot 122. Several possible implementations of the first positioning portion and the second positioning portion will be exemplified below.

FIG. 7A is a schematic diagram of a first positioning portion and a second positioning portion in an initial state according to an embodiment of the present invention. FIG. 7B is a schematic view showing the first positioning portion and the second positioning portion of FIG. 7A in an engaged state. FIG. Referring to FIG. 7A and FIG. 7B simultaneously, in the embodiment, the first positioning portion 160 is a protrusion disposed on the top surface of the first surface 112 of the body 110.

The second positioning portion 270 includes a pivoting portion 272 , an engaging portion 274 , and an engaging portion 276 . The pivoting portion 272 connects the actuating portion 274 and the engaging portion 276 as shown in FIG. 7A. The second positioning portion 270 is pivotally disposed on the rear surface 220 through the pivoting portion 272, and pivots relative to the rear surface 220 as shown in FIG. 7A. The initial state and the card shown in Figure 7B Between states. When the second positioning portion 270 is in the initial state, the actuation portion 274 protrudes from the back surface 220 as shown in FIG. 7A.

When the portable electronic device 200 is coupled to the electronic device 100 in the bonding direction D1, the first surface 112 of the body 110 pushes the actuation portion 274 to rotate in a third pivoting direction R3, thereby pivoting the second positioning portion 270. As shown in FIG. 7B, the engaging portion 276 protrudes from the back surface 220 to engage with the projection of the first positioning portion 160.

FIG. 8A is a schematic diagram of a first positioning portion and a second positioning portion in an initial state according to an embodiment of the present invention. FIG. 8B is a schematic view showing the first positioning portion and the second positioning portion of FIG. 8A in an engaged state. FIG. Referring to FIG. 8A and FIG. 8B, in the embodiment, the first positioning portion 170 includes a pivoting portion 172, an engaging portion 174 and an engaging portion 176. The pivoting portion 172 is connected and actuated as shown in FIG. 8A. The first positioning portion 170 is pivoted on the first surface 112 through the pivoting portion 172 to pivot relative to the first surface 112 in an initial state as shown in FIG. 8A and as shown in FIG. 8B. Between the snap-in states.

The second positioning portion 280 is a groove and is disposed on the back surface 220. When the first positioning portion 170 is in the initial state as shown in FIG. 8A, the actuation portion 174 protrudes from the first surface 112. When the portable electronic device 200 is coupled to the electronic device 100 in the bonding direction D1 as shown in FIG. 8A, the back surface 220 of the portable electronic device 200 pushes the actuation portion 174 to rotate inside the body 110 along the third pivoting direction R3. Further, the first positioning portion 170 is pivoted to the engaged state as shown in FIG. 8B, and the engaging portion 176 protrudes from the first surface 112 and engages with the groove of the second positioning portion 280.

FIG. 9A is a schematic diagram of a first positioning portion and a second positioning portion in an initial state according to an embodiment of the present invention. FIG. 9B is a schematic view showing the first positioning portion and the second positioning portion of FIG. 9A in an engaged state. FIG. Referring to FIG. 9A and FIG. 9B simultaneously, in the embodiment, the first positioning portion 180 includes a protrusion 182 and a magnetic member 184. The magnetic member 184 is disposed on the first surface 112, and the protrusion 182 is disposed on the top surface of the first surface 112 of the body 110c.

The second positioning portion 290 includes a pivoting portion 292, a magnetic portion 294, and an engaging portion 296, wherein the magnetic portion 294 repels the magnetic property of the magnetic member 184. The pivoting portion 292 is connected to the magnetic portion 294 and the engaging portion 296 as shown in FIG. 9A. The second positioning portion 290 is pivotally disposed on the rear surface 220 through the pivoting portion 292, and pivots relative to the rear surface 220 as shown in FIG. 9A. The initial state and the snap state as shown in FIG. 9B.

When the second positioning portion 290 is in the initial state as shown in FIG. 9A, the magnetic portion 294 can be substantially coplanar with, for example, the back surface 220. When the portable electronic device 200 is combined with the electronic device 100, the magnetic portion 294 moves inside the portable electronic device 200 due to the magnetic repulsion of the magnetic member 184, thereby driving the second positioning portion 290 along the third pivoting direction. R3 is pivoted to the engaged state as shown in FIG. 9B, at which time the engaging portion 296 protrudes from the back surface 220 and engages with the projection 182.

FIG. 10A is a schematic diagram of a first positioning portion and a second positioning portion in an initial state according to an embodiment of the present invention. FIG. 10B is a schematic view showing the first positioning portion and the second positioning portion of FIG. 10A in an engaged state. FIG. Referring to FIG. 10A and FIG. 10B , in the embodiment, the first positioning portion 190 includes a pivoting portion 192 , a magnetic portion 194 , and an engaging portion 196 . The pivoting portion 192 connects the magnetic portion 194 and the engaging portion as shown in FIG. 10A. 196. The first positioning portion 190 is pivotally disposed on the first surface 112 through the pivoting portion 192 to pivot relative to the first surface 112 between an initial state as shown in FIG. 10A and an engaged state as shown in FIG. 10B.

The second positioning portion 280a includes a groove 280b and a magnetic member 280c respectively disposed on the back surface 220, and the magnetic portion 194 is magnetically repelled from the magnetic member 280c. When the first positioning portion 190 is in an initial state as shown in FIG. 10A, the magnetic portion 194 may be substantially coplanar with the first surface 112, for example.

When the portable electronic device 200 is coupled to the electronic device 100 in the bonding direction D1, the magnetic portion 194 moves inside the body 110 by repelling the magnetic property of the magnetic member 280c, thereby driving the second positioning portion 280a along the third pivoting direction. R3 is pivoted to the engaged state as shown in FIG. 10B, at which time the engaging portion 196 protrudes from the first surface 112 to engage with the groove 280b.

In summary, the present invention provides a connector on the electronic device such that the bottom surface thereof is substantially aligned with the first surface of the electronic device, and the connector has a receiving slot adapted to carry the portable electronic device. In this way, the portable electronic device can be detachably coupled to and electrically connected to the electronic device through the connector. When the electronic device is electrically connected to the portable electronic device, the main processing and computing functions are taken over by those with higher computing power. Therefore, the present case does improve the mobility, functionality, and flexibility of use of electronic devices and portable electronic devices.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present case. Any person having ordinary knowledge in the technical field can protect the case without making any changes or refinements without departing from the spirit and scope of the present case. Scope after viewing The scope defined in the attached patent application shall prevail.

100‧‧‧Electronic devices

110‧‧‧ body

112‧‧‧ first surface

120‧‧‧Connecting seat

122‧‧‧ accommodating slots

126‧‧‧Positioning column

128‧‧‧First connection interface

130‧‧‧Support frame

140‧‧‧First magnetic parts

200‧‧‧Portable electronic devices

210‧‧‧ display surface

220‧‧‧Back

230‧‧‧Second magnetic parts

240‧‧‧Positioning holes

250‧‧‧Second connection interface

D1‧‧‧ combination direction

Claims (15)

An electronic device having computing power and adapted to be detachably coupled to a portable electronic device having computing capability, the electronic device comprising: a body including a first surface; a connecting base disposed on the body and having The accommodating electronic device is adapted to be received in the accommodating slot for electrically connecting to the electronic device, and a back surface of the portable electronic device bears against the first surface; A support frame is disposed on the body and at an angle with the body and supports the body. The electronic device of claim 1, further comprising a first magnetic member disposed in the body, the portable electronic device further comprising a second magnetic member disposed on the back surface, wherein the first The magnetic member is magnetically attracted to the second magnetic member to fix the portable electronic device to the body. The electronic device of claim 1, wherein the connector further comprises at least one positioning post disposed in the receiving slot, the portable electronic device further comprising at least one positioning corresponding to the at least one positioning post. The positioning post enters the positioning hole to be engaged with the portable electronic device to fix the portable electronic device to the body when the portable electronic device is placed in the receiving slot. The electronic device of claim 1, wherein the connector comprises a first connection interface disposed in the accommodating slot, the portable electronic device comprising a second connection corresponding to the first connection interface The first connection interface is connected to the second connection interface when the portable electronic device is placed in the accommodating slot. The electronic device of claim 1, wherein the body further comprises a second surface opposite the first surface, the support frame being disposed on the second surface. The electronic device of claim 1, wherein the support frame comprises a first pivot and a leg, the leg being pivoted on the body by the first pivot to rotate relative to the body And support the body. The electronic device of claim 1, wherein the support frame comprises a first pivot, a leg and a base, the leg being coupled to the base and pivoted to the body by the first pivot The leg is for rotating relative to the body, and the base is for supporting the body. The electronic device of claim 1, wherein a first side length of the first surface is smaller than a second side length of the back side corresponding to the first side length to enable the first side of the electronic device The surface exposes a portion of the back surface of the portable electronic device. The portable electronic device includes a handle structure disposed on the back surface exposed by the first surface. The electronic device of claim 8, wherein the handle structure comprises a handle, a second pivot, and a resilient return member, the handle being pivoted to the back by the second pivot. The elastic returning member is coupled between the back surface and the handle for rotation relative to the back surface. The electronic device of claim 8, wherein the portable electronic device further includes a recess on the back surface to receive the handle structure, such that when the handle is not rotated relative to the back surface, One of the outer surfaces of the handle is substantially coplanar with the back surface. The electronic device of claim 1, further comprising a first positioning portion disposed on the body, the portable electronic device further comprising a second positioning portion disposed on the back side, when the portable device When the electronic device is combined with the electronic device, the first positioning portion is coupled to the second positioning portion to fix the portable electronic device to the electronic device. The electronic device of claim 11, wherein the first positioning portion is a protrusion disposed on a top surface of the first surface of the body, the second positioning portion comprising a pivoting portion a moving portion and an engaging portion, the pivoting portion is connected to the actuating portion and the engaging portion, and the second positioning portion is pivotally disposed on the back surface through the pivoting portion to pivot relative to the back surface in an initial state and When the second positioning portion is in the initial state, the actuation portion protrudes from the back surface, and when the portable electronic device is combined with the electronic device, the body pushes the actuation portion The second positioning portion is pivoted to the engaged state, and the engaging portion protrudes from the back surface and engages with the protrusion. The electronic device of claim 11, wherein the first positioning portion comprises a pivoting portion, an engaging portion and a latching portion, the pivoting portion connecting the actuating portion and the engaging portion, The first positioning portion is pivotally disposed on the first surface, and is pivoted relative to the first surface between an initial state and an engaged state. The second positioning portion is a groove disposed on the first positioning portion. The movable portion protrudes from the first surface when the first positioning portion is in the initial state, and the portable electronic device pushes the actuation when the portable electronic device is combined with the electronic device And pivoting the first positioning portion to the engaged state, wherein the engaging portion protrudes from the first surface and Engage with the groove. The electronic device of claim 11, wherein the first positioning portion comprises a protrusion and a magnetic member, the magnetic member is disposed on the first surface, the protrusion is disposed on the body to connect to the first surface a top surface, the second positioning portion includes a pivoting portion, a magnetic portion and an engaging portion, the magnetic portion repels the magnetic property of the magnetic member, and the pivoting portion connects the magnetic portion and the engaging portion The second positioning portion is pivoted relative to the back surface through the pivoting portion. When the portable electronic device is combined with the electronic device, the magnetic portion drives the second positioning portion by repelling the magnetic property of the magnetic member. Pivot to the engaging portion protrudes from the back surface and engages with the protrusion. The electronic device of claim 11, wherein the first positioning portion comprises a pivoting portion, a magnetic portion and an engaging portion, the pivoting portion connecting the magnetic portion and the engaging portion, the first a positioning portion pivots relative to the first surface through the pivoting portion, the second positioning portion includes a groove and a magnetic member respectively disposed on the back surface, and the magnetic portion repels the magnetic property of the magnetic member When the portable electronic device is combined with the electronic device, the magnetic portion drives the first positioning portion to pivot to the engaging portion to protrude from the first surface and the groove by repelling the magnetic property of the magnetic member The slot is engaged.