TWI622869B - Inductive connecting module and portable electronic device - Google Patents

Abstract

An inductive connection module is adapted to connect the portable electronic device and the docking station, and the portable electronic device includes a slot and a first magnetic member. The inductive connection die includes a housing, a connecting member, a driving unit, and a sensing unit. The housing is disposed on the docking station. The connecting member is movably disposed in the housing. The drive unit is disposed in the housing and coupled to the connection member. The sensing unit is disposed in the housing and electrically connected to the driving unit. When the portable electronic device approaches the docking station, the sensing unit senses the magnetism of the first magnetic member to generate an induced current. The driving unit receives the induced current to push the connecting member to protrude outside the casing, so that the connecting member is adapted to be inserted into the slot to connect the portable electronic device and the docking station. In addition, a portable electronic device is also mentioned.

Description

Inductive connection module and portable electronic device

The present invention relates to a connection module and a portable electronic device, and more particularly to an inductive connection module having an automatically concealed connection member and a portable electronic device by which the connection is made.

The two-in-one notebook computer currently on the market is a tablet computer that combines a docking station with amplifying components such as a battery, a keyboard and a USB expansion slot to increase the tablet typing. Convenience. In order to integrate the tablet and the docking station, and to perform the rotation and opening action after the combination, it is necessary to install a set of exposed structures on the added docking station.

However, the exposed structure mounted on the docking station is easily damaged by the collision, affects the appearance, and is easily collided with the user. In addition, the exposed structure can only be placed on the upper end of the front, rear, left and right in the plane direction, for example, an electronic device of a tablet computer. In the vertical direction, the electronic device and the docking station must still be fixed by magnets to prevent the electronic device from being loosened from the docking station. Therefore, both the electronic device and the docking station must reserve space for mounting the magnet, so that the volume and weight of the electronic device and the docking station are further increased, which is disadvantageous for the trend of thinning and thinning of the electronic device. Therefore, how to make the electronic device and the docking station can be firmly connected, and at the same time, the aesthetic appearance of the design and the fluency and convenience of the user have become the development of, for example, a two-in-one notebook computer or the like. The subject to be solved.

The invention provides an inductive connection module having a connection member that can be hidden in a housing, and the aforementioned connection member can be used to connect the portable electronic device and the extension base.

The present invention provides a portable electronic device having a fastener disposed in a slot thereof for fastening a connecting member of the inductive connection module in a slot.

The inductive connection module of the present invention is suitable for connecting a portable electronic device and a docking station, and the portable electronic device has a slot and a first magnetic member. The inductive connection die includes a housing, a connecting member, a driving unit, and a sensing unit. The housing is disposed on the docking station. The connecting member is movably disposed in the housing. The drive unit is disposed in the housing and coupled to the connection member. The sensing unit is disposed in the housing and electrically connected to the driving unit. When the portable electronic device approaches the docking station, the sensing unit senses the magnetism of the first magnetic member to generate an induced current. The driving unit receives the induced current and drives the connecting member to protrude outside the housing such that the connecting member is adapted to be inserted into the slot to connect the portable electronic device and the docking station.

The portable electronic device of the present invention is adapted to detachably connect the docking station through the inductive connection module. The inductive connection module includes a housing, a connecting member, a driving unit, and a sensing unit. The housing is disposed on the docking station, and the connecting member is movably disposed in the housing. The driving unit is disposed in the housing and coupled to the connecting member. The sensing unit is disposed in the housing and electrically connected to the driving unit. The portable electronic device includes a slot, a first magnetic member, and a fastener. The slot is disposed on the side of the portable electronic device. The first magnetic member is disposed on the side, and the fastener is disposed on the inner wall of the slot. When the portable electronic device approaches the docking station, the sensing unit senses the magnetism of the first magnetic member to generate an induced current. The drive unit receives the induced current and drives the connecting member to protrude outside the housing to insert the connecting member into the slot. Fasteners secure the connecting member in the socket.

In an embodiment of the invention, the portable electronic device further includes a fastener. The fastener is fixedly disposed on an inner wall of the socket, and the fastener is adapted to removably secure the connecting member within the socket.

In an embodiment of the invention, the fastener includes a shape memory alloy member. When the connecting member is inserted into the slot, the shape memory alloy member is adapted to be deformed to interfere with the connecting member.

In an embodiment of the invention, the connecting member has a perforation, and the shape memory alloy member is adapted to be removably threaded through the perforation.

In an embodiment of the invention, the material of the shape memory alloy member comprises a titanium nickel alloy.

In an embodiment of the invention, the fastener includes a hollow elastic member, a hydraulic valve, and a reservoir. The hollow elastic member is fixed to the inner wall of the slot, and the hollow elastic member has a resilient receiving space. The hydraulic valve is disposed in the portable electronic device. The liquid storage cylinder is coupled between the hollow elastic member and the hydraulic valve and is adapted to store hydraulic fluid. When the sensing unit senses that the connecting member is inserted into the slot, the hydraulic valve drives the hydraulic fluid in the liquid reservoir to flow into the elastic accommodating space, so that the volume of the hollow elastic member expands to fill the gap between the inner wall and the connecting member.

In an embodiment of the invention, the material of the hollow elastic member comprises rubber or silicone.

In an embodiment of the invention, the driving unit includes a second magnetic member and an electromagnet. The second magnetic member is coupled to the bottom of the connecting member, and the electromagnet is disposed in the housing. The induced current is adapted to pass through the electromagnet to change the magnetism of the electromagnet and to repel the magnetic properties of the second magnetic member and the electromagnet to push up the connecting member.

In an embodiment of the invention, the driving unit includes a solenoid valve and a carrier, and the solenoid valve is electrically connected to the sensing unit, and the carrier is coupled between the solenoid valve and the connecting member. When the first magnetic member approaches the sensing unit and the corresponding induced current passes through the solenoid valve, the solenoid valve pushes up the carrier and the connecting member to cause the connecting member to protrude outside the housing.

Based on the above, in various embodiments of the present invention, the connecting member of the inductive connection module can be concealed in the housing. In addition, the connecting member can generate an induced current by magnetic induction of the sensing unit and the first magnetic member. The drive unit can receive the induced current and drive the connecting member to push up and protrude out of the housing to be inserted into the slot of the portable electronic device. Therefore, in an embodiment of the present invention, when the expansion base and the inductive connection module disposed thereon are not in use, the connection member of the inductive connection module can be hidden in the housing of the inductive connection module. In order to prevent the connecting member from being exposed to the outside, thereby preventing the connecting member from being damaged by the impact of an external force. In addition, the arrangement of the connecting members can also avoid affecting the smoothness of the user's use, or the user may be injured by the connecting member being exposed to the outside.

The above described features and advantages of the invention will be apparent from the following description.

1A and 1B are schematic diagrams showing the operation of an inductive connection module in accordance with an embodiment of the present invention. Referring to FIG. 1A and FIG. 1B , the inductive connection module 100 can be used to connect the portable electronic device 50 and the docking station 30 . In this embodiment, the portable electronic device 50 is a display device or a touch device such as a tablet computer or a smart phone. Further, the docking station 30 is, for example, a keyboard base having a keyboard 32 and a touch panel 34. In addition, the docking station 30 can have, for example, a Universal Serial Bus (USB) port, a headphone port, or a memory card port, etc., to electrically connect various external devices, thereby expanding the portability. The function of the electronic device 50 is used.

In the present embodiment, the inductive connection module 100 includes a housing 105 and a connecting member 120 , and the housing 105 is disposed on the docking base 30 , and the connecting member 120 is movably disposed in the housing 105 . In addition, the portable electronic device 50 has a display element 54 and a slot 56. The slot 56 is disposed on one of the sides perpendicular to the surface on which the display element 54 is located. Furthermore, the connecting member 120 of the inductive connection module 100 can be inserted into the slot 56 to connect the portable electronic device 50 with the docking station 30.

In detail, as shown in FIG. 1A and FIG. 1B , before the connecting member 100 of the inductive connection module 100 is used to connect the portable electronic device 50 and the docking station 30 , the connecting member 120 can be hidden and configured first. In the housing 105, the connecting member 120 is prevented from being exposed outside the housing 105, which affects the aesthetic appearance of the docking base 30 and prevents the connecting member 120 from being collided from the outside or colliding with the user. When the user wants to connect the portable electronic device 50 to the docking station 30, the connecting member 120 can be removed from the housing 105 to protrude beyond the housing 105, and the portable electronic device 50 can be detachably inserted. In the slot 56, the portable electronic device 50 is card-locked and fixed to the docking station 30.

On the other hand, as shown in FIG. 1B, when the user applies a force to overcome the engagement force between the portable electronic device 50 and the docking station 30, the portable electronic device 50 is unloaded from the docking station 30. After that, the connecting member 120 of the inductive connection module 100 can be returned to the original position in the housing 105 in the direction of the arrow to hide the connecting member 120 within the housing 105.

2A and 2B are schematic views showing the operation of some components of the inductive connection module of Figs. 1A and 1B. Referring to FIG. 2A and FIG. 2B , the portable electronic device 50 further has a first magnetic member 52 disposed on the side of the same portable electronic device 50 as the slot 56 . In addition, the inductive connection module 100 further includes a driving unit 130 and a sensing unit 110. The driving unit 130 is disposed in the housing 105 and coupled to the connecting member 120. Moreover, the sensing unit 110 is disposed in the housing 105, and the configuration position of the sensing unit 110 corresponds to a configuration position of the first magnetic member 52 in the portable electronic device. The sensing unit 110 can electrically connect the driving unit 130. In the present embodiment, the connecting member 120 is, for example, a cassette, and the sensing unit 110 is, for example, a Hall sensor that senses an external magnetic field in its environment and generates an induced current.

In detail, when the portable electronic device 50 is close to the inductive connection module 100 disposed on the docking station 30, the sensing unit 110 of the inductive connection module 100 can sense the magnetic properties of the first magnetic member 52, and An induced current is generated correspondingly, and the induced current can be transmitted to the driving unit 130.

In the present embodiment, the driving unit 130 includes a second magnetic member 132 and an electromagnet 134. The second magnetic member 132 is disposed at the bottom of the connecting member 120 , and the electromagnet 134 is disposed at the bottom of the housing 105 . As shown in FIG. 2B, when the portable electronic device 50 approaches the inductive connection module 100, the sensing unit 110 senses the magnetic properties of the first magnetic member 52 and correspondingly generates an induced current. The electromagnet 134 receives the induced current and changes its magnetic properties according to the direction of the induced current to cause the electromagnet 134 to magnetically repel the second magnetic member 132. As shown in FIG. 2B, the connecting member 120 disposed on the second magnetic member 132 can be driven to rise by the magnetic repulsive force between the second magnetic member 132 and the electromagnet 134, so that the connecting member 120 protrudes from the housing 105. In addition, it is inserted into the slot 56 of the portable electronic device 50. Accordingly, the portable electronic device 50 can be connected to the inductive electronic device 100 and the docking station 30 by the connecting member 120.

3A and 3B are schematic diagrams showing the operation of some components of the inductive connection module in accordance with another embodiment of the present invention. Referring to FIG. 3A and FIG. 3B, the inductive connection module 200 of the present embodiment is similar to the inductive connection module 100 of the embodiment of FIG. 2A and FIG. 2B. Therefore, the same or similar components are denoted by the same symbols. And no longer repeat the instructions. The inductive connection module 200 of the present embodiment is different from the inductive connection module described above in that the driving unit 230 includes a solenoid valve 232 and a carrier 234. As shown in FIG. 3A , the electromagnetic valve 232 is electrically connected to the sensing unit 110 , and the carrier 234 is coupled between the electromagnetic valve 232 and the connecting member 120 .

In detail, in the present embodiment, the carrier 234 can be used to carry the connecting member 120. Further, the solenoid valve 232 includes a valve sleeve 232a, a valve core 232b, a valve seat 232c, and a spring 232d. The valve sleeve 232a is sleeved on the valve core 232b, and the valve core 232b is disposed in the valve seat 232c. Furthermore, the spring 232d surrounds the valve core 232b and is pressed between the valve sleeve 232a and the valve seat 232c. As shown in FIGS. 3A and 3B, the carrier 234 can be held between the valve seat 232 and the valve core 232b.

As shown in FIG. 3A, when the portable electronic device 50 is not in proximity to the inductive connection module 200, that is, when the sensing unit 110 of the inductive connection module 200 does not sense the first magnetic property of the portable electronic device 50. When the magnet 52 is magnetic, the solenoid valve 232 is in a state of being powered off and closed. At this time, the spring 232d of the solenoid valve 232 presses the valve seat 232c and the carrier 234 against its original position with an elastic force. Therefore, the connecting member 120 carried by the carrier 234 is not pushed up, but is still hidden in the housing 105.

As shown in FIG. 3B , when the portable electronic device 50 is in proximity to the inductive connection module 200 , the sensing unit 110 of the inductive connection module 200 can sense the magnetic properties of the first magnetic member 52 of the portable electronic device 50 and Corresponding to the generation of induced current. The induced current flows to the solenoid valve 232, and the solenoid valve 232 is energized and opened. At this time, the electromagnetic force generated after the solenoid valve 232 is opened can overcome the elastic force of the spring 232d, so that the valve core 232b drives the valve seat 232c and the carrier 234 to push up in the direction of the valve sleeve 232a. The carrier member 234 pushes up the connecting member 120 carried by the carrier member 234, so that the connecting member 120 protrudes outside the housing 105 and can be inserted into and engaged with the slot 56 of the portable electronic device 50. in.

In this embodiment, when the user of the portable electronic device 50 temporarily ends the use or no longer needs to use the docking station 30, the force is applied to overcome the engaging force between the connecting member 120 and the slot 56, and the portability is carried. When the electronic device 50 is removed from the inductive connection module 200, the sensing unit 110 no longer senses the magnetic force of the first magnetic member 52. That is, the sensing unit 110 at this time does not have a magnetic field line and does not correspondingly generate an induced current, and the electromagnetic valve 232 electrically connected to the sensing unit 110 is again powered off and closed, and the electromagnetic force is suspended. Accordingly, the spring potential generated by the compression of the electromagnetic force of the solenoid valve 232 by the spring 232d can be converted into an elastic restoring force to spring the valve core 232b, the valve seat 232c, and the carrier 234 back to their original positions, and the carrier 234 is caused. Stop pushing the connecting member 120. As a result, the connecting member 120 also returns to the original position of the carrier 234 and is hidden in the housing 105.

In this embodiment, when the inductive connection module 200 is in an unused state, the connecting member 120 can be pressed into the housing 105 by the elastic force of the spring 232d of the solenoid valve 232, so that the inductive connection module During the carrying process of the user, the connecting member 120 disposed in the casing 105 does not protrude outside the casing 105, which causes inconvenience to the user or the connecting member 120 collides with the user.

4A is a schematic diagram of a portable electronic device, an inductive connection module, and a docking station according to another embodiment of the invention. 4B and FIG. 4C are schematic diagrams of parts of the portable electronic device and the inductive connection module of FIG. 4A. Referring to FIG. 4A, FIG. 4B and FIG. 4C, the embodiment is different from the above embodiment in that the portable electronic device 50' of the embodiment further has a fastener 58 fixedly disposed in the slot 56. The inner wall, and the fastener 58 can removably secure the connecting member 320 that is inserted into the slot 56 into the slot 56.

In detail, the fastener 58 is, for example, a shape memory alloy member, and the connecting member 320 of the inductive connection module 300 may have a through hole 322. In the present embodiment, the shape memory alloy member can interfere with the connecting member 320, that is, the shape memory alloy member 58 can deform its own shape by applying a voltage by energization, so that the shape memory alloy member 58 is deformed. The connecting member 320 inserted into the slot 56 is fastened in the through hole 322.

In the present embodiment, the material of the shape memory alloy member 58 is, for example, a titanium-nickel (TiNi) alloy or other kinds of shape memory alloy materials, which is not limited in the present invention. The shape memory alloy material is, for example, a Martensite at a normal temperature, and a voltage is applied to the shape memory alloy member to heat it by heat generated by its own resistance to become an Austenite. Through the shape memory effect of the memory alloy material, when the shape memory alloy member 58 is dispersed in the relatively low temperature mic field, the shape memory alloy member 58 does not need to be subjected to a too large stress to cause sharp shape deformation. That is, at a low temperature, the shape memory alloy member 58 is soft and can be easily stretched as shown in Fig. 4B.

When the shape memory alloy member 58 is applied with a voltage to be heated by its own resistance heating to a relatively high temperature Worstian phase, the shape memory alloy member 58 can reach the material strength of the Worstian phase. That is, the shape memory alloy member 58 can be made harder and has a shape memory appearance with respect to the phase separation at low temperature. Moreover, the shape memory alloy member 58 can be deformed as shown in FIG. 4C, and can be inserted into the through hole of the connecting member 320, thereby fastening the connecting member 320 inserted into the slot 56, so that the portable electronic device 50 can be added. It is firmly connected to the inductive connection module 300.

When the user wants to remove the portable electronic device 50' from the inductive connection module 300, the user can first release the voltage applied to the shape memory alloy member 58 and heat the shape memory alloy member heated by the resistance heating. 58 is cooled by the Worthfield phase to return to the Ma Tian bulk phase, that is, the shape memory alloy member 58 can be returned to a softer and stretched state, so that the user can more easily be unloaded from the inductive connection module 300. In addition to the portable electronic device 50'.

FIG. 5A is a schematic diagram of a portable electronic device according to another embodiment of the present invention. 5B and 5C are schematic views of an embodiment of a part of the portable electronic device of FIG. 5A. The portable electronic device 50'' of the present embodiment is similar to the portable electronic device 50 of FIGS. 1A, 1B, 2A, 2B, 3A, and 3B. Therefore, the same or similar components are designated by the same or similar symbols, and the description is not repeated. The difference between the portable electronic device 50 ′ of the present embodiment and the portable electronic device 50 ′ is that the electronic device 50 ′′ further has a fastener 59 fixedly disposed in the slot of the portable electronic device 50 ′′. On the inner wall of 56, the connecting member 120 inserted into the slot 56 is fastened in the slot 56.

In the present embodiment, the fastener 59 includes a hollow elastic member 59a, a hydraulic valve 59b, and a reservoir 59c. The hollow elastic member 59a is fixed to the inner wall of the slot 56, and the hollow elastic member 59a has a resilient accommodation space 59a1. The hydraulic valve 59b is disposed in the portable electronic device 50'', and the liquid reservoir 59c is coupled between the hollow elastic member 59a and the hydraulic valve 59b. Further, the reservoir 59c can be used to store the hydraulic fluid 80. The material of the hollow elastic member 59a may include rubber or silicone, but the invention is not limited thereto.

Referring to FIG. 5B and FIG. 5C, when the sensing unit 110 disposed in the housing 105 senses that the connecting member 120 is inserted into the slot 56, that is, when the sensing unit 100 is closest to the first magnetic member 52, the sensing is performed. When the unit senses the maximum magnetic force, the hydraulic valve 59b can drive the hydraulic fluid 80 in the reservoir 59c to flow into the elastic accommodating space 59a1. When the hydraulic fluid 80 flows into the reservoir 59c, the volume of the hollow elastic member 59a may gradually expand to fill the gap between the connecting member 120 and the inner wall of the slot 56 to fasten the connecting member 120 to the slot 56. The portable electronic device 50'' is not easily detached from the inductive connection module 100 due to an external force.

When the user wants to remove the portable electronic device 50'' from the inductive connection module 100, the hydraulic fluid 80 in the hollow elastic member 59a can be returned to the hydraulic cylinder 59c by the action of the hydraulic valve 59b. In order to allow the user to overcome the engagement force between the connecting member 120 and the slot 56 by a slight force, the portable electronic device 50'' can be removed. The fastener 59 of the present embodiment is designed to reduce the gap between the connecting member 120 and the inner wall of the slot 56 to cause a touch between the portable electronic device 50'' and the inductive connection module 100 ( Touch wobble) The problem that the test set time is too long.

In summary, the embodiments of the present invention are configured such that the connecting member between the portable electronic device and the docking station, for example, the cassette, can be hidden in the inductive mode when not in use. The housing of the module is connected to prevent the connecting member from being exposed outside the housing, thereby preventing the connecting member from being damaged by collision from the outside. The arrangement of the connecting members can also avoid affecting the smoothness of the user when using the portable electronic device and the docking station, or hurting the user because the connecting member is exposed outside the casing.

In addition, in various embodiments of the present invention, a fastener disposed between the connecting member and the slot of the portable electronic device can tightly fasten the connecting member inserted into the slot into the slot to More secure connection of portable electronic devices and inductive connection modules and docking stations. The above-mentioned fasteners are configured to prevent the portable electronic device from being accidentally removed from the docking station and the inductive connection module by external force, thereby causing damage to the portable electronic device and the docking station.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention, and any one of ordinary skill in the art can make some changes and refinements without departing from the spirit and scope of the present invention. The scope of the invention is defined by the scope of the appended claims.

30‧‧‧Expansion base
50, 50', 50''‧‧‧ portable electronic devices
52‧‧‧First magnetic parts
54‧‧‧Display components
56‧‧‧Slots
58‧‧‧Fastener/shape memory alloy parts
59‧‧‧fasteners
59a‧‧‧ hollow elastic parts
59a1‧‧‧Flexible space
59b‧‧‧Hydraulic valve
59c‧‧‧Liquid tank 80‧‧‧ hydraulic fluid
100, 200, 300‧‧‧Inductive connection modules
110‧‧‧Sensor unit
105‧‧‧Shell
120, 320‧‧‧ Connecting members
130, 230‧‧‧ drive unit
132‧‧‧Second magnetic parts
134‧‧‧electromagnet
232‧‧‧Solenoid valve
232a‧‧‧ valve sleeve
232b‧‧‧Spool
232c‧‧‧ valve seat
232d‧‧‧Spring
234‧‧‧Carrier
322‧‧‧Perforation

1A and 1B are schematic diagrams showing the operation of an inductive connection module in accordance with an embodiment of the present invention. 2A and 2B are schematic views showing the operation of some components of the inductive connection module of Figs. 1A and 1B. 3A and 3B are schematic diagrams showing the operation of some components of the inductive connection module in accordance with another embodiment of the present invention. 4A is a schematic diagram of a portable electronic device, an inductive connection module, and a docking station according to another embodiment of the invention. 4B and FIG. 4C are schematic diagrams of parts of the portable electronic device and the inductive connection module of FIG. 4A. FIG. 5A is a schematic diagram of a portable electronic device in accordance with another embodiment of the present invention. 5B and 5C are schematic views of an embodiment of a part of the portable electronic device of FIG. 5A.

Claims (10)

An inductive connection module is configured to connect a portable electronic device and a docking station, and the portable electronic device includes a slot and a first magnetic component. The inductive connection module includes: a shell a body disposed on the docking station; a connecting member movably disposed in the housing; a driving unit disposed in the housing and coupled to the connecting member; and a sensing unit disposed on the body The sensing unit is electrically connected to the driving unit, wherein when the portable electronic device approaches the docking station, the sensing unit senses the magnetism of the first magnetic member to generate an induced current, the driving unit Receiving the induced current and driving the connecting member to protrude outside the casing, so that the connecting member is inserted into the slot to connect the portable electronic device and the docking station. The inductive connection module of claim 1, wherein the portable electronic device further comprises a fastener fixedly disposed on an inner wall of the slot, and the fastener is adapted to connect the connecting member Removably fastened in the slot. The inductive connection module of claim 2, wherein the fastener comprises a shape memory alloy member, and the shape memory alloy member is adapted to be deformed when the connecting member is inserted into the slot, and The connecting member generates interference. The inductive connection module of claim 3, wherein the connecting member has a through hole, and the shape memory alloy member is adapted to be removably inserted in the through hole. The inductive connection module according to claim 3, wherein the shape memory alloy member comprises a titanium-nickel alloy. The inductive connection module of claim 2, wherein the fastener comprises: a hollow elastic member fixed to the inner wall of the slot, and the hollow elastic member has a resilient receiving space; a hydraulic valve disposed in the portable electronic device; and a liquid storage cartridge coupled between the hollow elastic member and the hydraulic valve and adapted to store a hydraulic fluid, wherein the sensing unit senses the After the connecting member is inserted into the slot, the hydraulic valve drives the hydraulic fluid in the liquid reservoir to flow into the elastic accommodating space, so that the volume of the hollow elastic member expands to fill the gap between the inner wall and the connecting member. gap. The inductive connection module according to claim 6, wherein the material of the hollow elastic member comprises rubber or silicone. The inductive connection module of claim 1, wherein the driving unit comprises a second magnetic member and an electromagnet, the second magnetic member is connected to the connecting member, and the electromagnet is disposed in the housing The induction current is adapted to pass through the electromagnet to change the magnetic properties of the electromagnet and to repel the magnetic property of the second magnetic member and the electromagnet to push up the connecting member. The inductive connection module of claim 1, wherein the driving unit comprises a solenoid valve and a carrier, and the solenoid valve is electrically connected to the sensing unit, and the carrier is coupled to the solenoid valve. And the connecting member, wherein when the first magnetic member approaches the sensing unit, and the corresponding induced current passes through the electromagnetic valve, the electromagnetic valve pushes up the carrier and the connecting member to make the connecting member Projected outside the housing. A portable electronic device is adapted to be detachably connected to an expansion base through an inductive connection module. The inductive connection module includes a housing, a connecting member, a driving unit and a sensing unit. The body is disposed on the docking station, and the connecting member is movably disposed in the housing, the driving unit is disposed in the housing and coupled to the connecting member, the sensing unit is disposed in the housing and electrically The portable electronic device includes: a slot disposed on one side of the portable electronic device; a first magnetic member disposed on the side; and a fastener disposed on the On the inner wall of the slot, when the portable electronic device approaches the docking station, the sensing unit senses the magnetism of the first magnetic member to generate an induced current, and the driving unit receives the induced current and drives the The connecting member protrudes outside the housing such that the connecting member is inserted into the slot and the fastener secures the connecting member in the slot.