TWI721868B - Electronic device - Google Patents

Abstract

An electronic device includes a first display and a second display. The first display includes a first body and a magnet disposed in the first body. The second display includes a second body, a positioning mechanism and a positioning plate, wherein the second body is detachably mounted at one side of the first body and the positioning mechanism and the positioning plate are disposed at a back side of the second body. The positioning plate is adapted to be controlled by the positioning mechanism to transit between a closed position and an expanded position, and the positioning plate is configured with a magnetic portion. The positioning mechanism includes a locking component, a sliding component and a first spring, wherein the positioning plate is connected to the sliding component and one end of the first spring contacts the sliding component. When the locking component is engaged with the sliding component, the first spring is compressed by the sliding component and the positioning plate is maintained at the closed position. When the locking component is separated from the sliding component, an elastic force of the first spring drives the sliding component to slide and the positioning plate sliding with the sliding component slides to the expanded position. The positioning plate contacts the first body and the magnetic portion magnetically attracted with the magnet.

Description

Electronic device

The present invention relates to an electronic device, and more particularly to an electronic device integrated with a dual display design.

Because of the features of multi-tasking, high computing performance, and easy portability, notebook computers have become an indispensable tool for modern people. Generally speaking, notebook computers are only equipped with a single display. In view of the increasing demand for processing large amounts of information, viewing multiple working windows, or opening multiple applications, the configuration of a single display is gradually inadequate. Therefore, an external display is proposed to be installed on the side of the existing display to expand the display size or display range. However, the existing external display has the disadvantage of inconvenient disassembly and assembly.

The present invention provides an electronic device which is integrated with a dual display design and is convenient for users to disassemble and assemble.

The present invention provides an electronic device including a first display and a second display. The first display includes a first body and a magnet arranged in the first body. The second display includes a second body, a positioning mechanism and a positioning plate. The second body is detachably mounted on one side of the first body, and the positioning mechanism and the positioning plate are arranged on the back side of the second body. The positioning plate is controlled by the positioning mechanism to switch between the closed position and the unfolded position, and the positioning plate is provided with a magnetic part. The positioning mechanism includes a locking piece, a sliding piece and a first spring, wherein the positioning plate is connected to the sliding piece, and one end of the first spring contacts the sliding piece. When the locking member is engaged with the sliding member, the first spring is squeezed by the sliding member, and the positioning plate is kept in the closed position. When the locking part is separated from the sliding part, the elastic force of the first spring drives the sliding part to slide, and the positioning plate slides to the unfolding position along with the sliding part. The positioning plate contacts the first body, and the magnetic part is magnetically attracted to the magnet.

In an embodiment of the present invention, the above-mentioned second display further includes a back cover, and the back cover is installed on the back side of the second body. The locking member, the sliding member and the first spring are arranged on the first side of the back cover facing the second body, and the positioning plate is arranged on the second side of the back cover facing away from the second body. The locking member and the sliding member are slidably arranged on the first side of the back cover.

In an embodiment of the present invention, the aforementioned back cover is provided with a limit seat located on the first side, and the first spring is disposed between the sliding member and the limit seat. One end of the first spring contacts the sliding member, and the other end of the first spring contacts the limit seat.

In an embodiment of the present invention, the above-mentioned limit seat is provided with a limit post extending to the sliding member, and the limit post penetrates the sliding member. The first spring is sleeved on the limit post.

In an embodiment of the present invention, the aforementioned sliding member is provided with a locking portion corresponding to the locking member, and the back cover has a through slot penetrating the first side and the second side. A part of the locking part is located on the extending path of the slot, and a part of the positioning plate is located in the slot and connected to the locking part.

In an embodiment of the present invention, the above-mentioned positioning mechanism further includes a driving member, and the driving member is slidably disposed on the first side of the back cover. The driving element is mechanically coupled to the locking element. When the locking member is engaged with the locking portion, the first spring is squeezed by the sliding member, and the positioning plate is kept in the closed position. When the driving part slides toward the locking part, the driving part drives the locking part to slide and separate from the locking part, the elastic force of the first spring drives the sliding part to slide, and the positioning plate slides with the sliding part to the unfolded position.

In an embodiment of the present invention, the above-mentioned driving member includes an actuating part and a driving part. The actuating part protrudes from the side of the second body, and the driving part is mechanically coupled to the locking member.

In an embodiment of the present invention, the above-mentioned driving part is provided with a driving pin, and the locking member has a sliding groove. The driving pin is slidably arranged in the sliding groove.

In an embodiment of the present invention, the above-mentioned driving member further includes a guiding part located between the actuating part and the driving part, and the back cover is provided with a guiding seat located on the first side. The guiding seat is located between the actuating part and the driving part, and the guiding part is slidably connected to the guiding seat.

In an embodiment of the present invention, the above-mentioned guide seat has a guide groove, and the guide portion is slidably disposed in the guide groove.

In an embodiment of the present invention, the above-mentioned driving member further includes a limiting portion located between the actuating portion and the guiding portion, and the positioning mechanism further includes a second spring located between the guiding base and the limiting portion, One end of the second spring contacts the guide seat, and the other end of the second spring contacts the limiting portion.

In an embodiment of the present invention, the aforementioned guide seat has a limiting groove facing the limiting portion, and one end of the second spring is located in the limiting groove.

In an embodiment of the present invention, the above-mentioned guide seat is provided with a limit post. The limit post extends from the limit slot to the limit part, and the second spring is sleeved on the limit post.

In an embodiment of the present invention, the side of the above-mentioned first body has a positioning hole. The side of the second body contacts the side of the first body, and the actuating part is inserted into the positioning hole.

In an embodiment of the present invention, the aforementioned back cover is provided with a limiting structure located on the first side, and the locking member is slidably disposed in the limiting structure, and the sliding direction of the locking member and the sliding direction of the driving member are mutually opposite. Not parallel.

In an embodiment of the present invention, the above-mentioned back cover has a groove located on the second side for accommodating the positioning plate. When the positioning plate is kept in the closed position, the positioning plate is located in the groove. When the positioning plate slides to the unfolded position, a part of the positioning plate moves out of the groove.

In an embodiment of the present invention, the above-mentioned first display further includes a first wireless transmission element disposed in the first body, and the first wireless transmission element is juxtaposed to the magnet. The positioning plate is also provided with a second wireless transmission element parallel to the magnetic part. When the magnetic part is magnetically attracted to the magnet, the second wireless transmission element is aligned with the first wireless transmission element.

In an embodiment of the present invention, the above-mentioned electronic device further includes a host, and the first display is connected to the host.

Based on the above, in the electronic device of the present invention, the second display is used as an external display and is detachably installed on one side of the first display. In detail, in the process of installing the second display to the first display, once the locking state of the positioning mechanism is released, the positioning plate pops out from the side of the second display. Then, the positioning plate contacts or overlaps the back side of the first display, and the magnetic part in the positioning plate is magnetically attracted to the magnet in the first display, so that the second display is firmly installed on the first display. Conversely, after moving the magnetic part in the positioning plate away from the magnet in the first display, the user can detach the second display from the first display. Therefore, the electronic device of the present invention is not only convenient for users to disassemble and assemble, but also has excellent operational reliability.

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

1A and 1B are schematic diagrams of an electronic device in two different viewing angles according to an embodiment of the invention. 1A and 1B, in this embodiment, the electronic device 100 includes a first display 110 and a second display 120, where the first display 110 can be a laptop display, and the second display 120 is used as an external display . Furthermore, the electronic device 100 may be a notebook computer and includes a host 130. The host 130 is capable of logic operations, data access, and signal control. The first display 110 is rotatably connected to the host 130, and the first display 110 is electrically coupled to the host 130.

In another embodiment, the electronic device 100 only includes a first display 110 and a second display 120, and the first display 110 may be an all-in-one computer (AIO), a tablet computer, a smart phone, an industrial computer, a rugged computer, or Other types of displays.

In this embodiment, the second display 120 is detachably installed on one side of the first display 110 to achieve the purpose of expanding the display size or display range. Furthermore, the first display 110 includes a first body 111 and a magnet 112 disposed in the first body 111. The first body 111 includes a display side 111a, a back side 111b opposite to the display side 111a, and a connection between the display side 111a and the magnet 112. The side 111c of the back side 111b, and the position of the magnet 112 is relatively close to the back side 111b and the side 111c. Here, the side 111c may be a short side of the first body 111.

The second display 120 includes a second body 121 and a positioning plate 122. The second body 121 includes a display side 121a, a back side 121b opposite to the display side 121a, and a side 121c connecting the display side 121a and the back side 121b, wherein the positioning plate 122 is disposed on the back side 121b and relatively close to the side 121c. Here, the side 121c may be a short side of the second body 121.

In the operation mode shown in FIG. 1A and FIG. 1B, the positioning plate 122 has been ejected from the side 121c and is in the unfolded position. In detail, the side 121c of the second body 121 contacts the side 111c of the first body 111, and the positioning plate 122 contacts or overlaps the back side 111b of the first body 111. On the other hand, the positioning plate 122 is provided with a magnetic portion 122a. When the positioning plate 122 contacts or overlaps the backside 111b of the first body 111, the magnetic portion 122a in the positioning plate 122 is aligned and magnetically attracted to the first body 111. The magnet 112 in the middle to firmly install the second body 121 on the first body 111. Conversely, after moving the magnetic portion 122a in the positioning plate 122 away from the magnet 112 in the first body 111, the user can detach the second body 121 from the first body 111. Therefore, the electronic device 100 is not only convenient for users to disassemble and assemble, but also has excellent operational reliability.

In this embodiment, the first display 110 further includes a first wireless transmission element 113 arranged in the first body 111, wherein the first wireless transmission element 113 is located relatively close to the backside 111b and the side 111c, and the first wireless transmission element 113 is relatively close to the backside 111b and the side 111c. The wireless transmission element 113 is juxtaposed to the magnet 112. On the other hand, the positioning plate 122 is also provided with a second wireless transmission element 122b parallel to the magnetic portion 122a. When the magnetic portion 122a is aligned and magnetically attracted to the magnet 112, the second wireless transmission element 122b is aligned with the first wireless transmission element 113, so that the first display 110 and the second display 120 can pass through the first wireless transmission element 113 and the second wireless transmission element 113. The two wireless transmission elements 122b perform power or signal transmission.

For example, the wireless transmission technology between the first wireless transmission element 113 and the second wireless transmission element 122b may adopt Keyssa’s Kiss Connectivity, Near Field Communication, Bluetooth, and Infrared communication. -Red Communication), Wi-Fi or other wireless transmission technology.

FIG. 2A is a partial enlarged schematic diagram of the first display and the second display in FIG. 1A. FIG. 2B is a partial enlarged schematic diagram of FIG. 2A from another viewing angle. 3A is a partial enlarged schematic diagram of the positioning mechanism at the second display in a locked state according to an embodiment of the present invention. FIG. 3B is a partial enlarged schematic diagram of FIG. 3A from another viewing angle. In FIGS. 2A and 3A, the second body 121 is drawn with a dotted line to clearly show the internal structure configuration. In FIGS. 2B and 3B, the positioning plate 122 and the back cover 124 are drawn with dashed lines to clearly show the internal structure configuration.

2A to 3B, in this embodiment, the second display 120 further includes a positioning mechanism 123, wherein the positioning mechanism 123 is provided on the back side 121b of the second body 121, and the positioning plate 122 is controlled by the positioning mechanism 123 The closed position (as shown in FIG. 3B) and the unfolded position (as shown in FIG. 2B) are converted. In the operation mode shown in FIGS. 3A and 3B, the positioning mechanism 123 is in a locked state, so no elastic force is generated to drive the positioning plate 122, so that the positioning plate 122 is kept in the closed position. In the operation mode shown in FIGS. 2A and 2B, the positioning mechanism 123 is in an unlocked state and generates elastic force to drive the positioning plate 122 so that the positioning plate 122 pops out from the side 121c and is in the unfolded position.

Furthermore, the positioning mechanism 123 includes a locking member 123a, a sliding member 123b, and a first spring 123c. The positioning plate 122 is connected to the sliding member 123b, and one end of the first spring 123c contacts the sliding member 123b. The first spring 123c can be a compression spring. When the locking member 123a is engaged with the sliding member 123b, the first spring 123c is squeezed by the sliding member 123b, and the positioning plate 122 is kept in the closed position, as shown in FIGS. 3A and 3B. At this time, the elastic force of the first spring 123c is restricted by the engagement relationship between the locking member 123a and the sliding member 123b and cannot be released.

Once the locking piece 123a is separated from the sliding piece 123b, that is, the engagement relationship between the locking piece 123a and the sliding piece 123b is released, the elastic force of the first spring 123c is released to drive the sliding piece 123b to slide, and the positioning plate 122 slides with the sliding piece 123b To the unfolded position, as shown in Figure 2A and Figure 2B.

1B, 2A and 2B, in this embodiment, the second display 120 further includes a back cover 124, wherein the back cover 124 is installed on the back side 121b of the second body 121, and relatively close to the second body 121 Side 121c. Furthermore, the locking member 123a, the sliding member 123b, and the first spring 123c are disposed on the first side 124a of the back cover 124 facing the second body 121 (that is, the inner side of the back cover 124), so as to maintain the appearance of the second display 120 Completeness. Specifically, the locking member 123a and the sliding member 123b are slidably disposed on the first side 124a of the back cover 124, wherein the locking member 123a is slidable along the first direction D1, and the sliding member 123b is slidable along the second direction D2 slide. The first direction D1 is not parallel to the second direction D2. For example, the first direction D1 is perpendicular to the second direction D2.

On the other hand, the positioning plate 122 is slidably disposed on the second side 124b of the back cover 124 away from the second body 121 (ie, the outside of the back cover 124), and the positioning plate 122 slides substantially along the second direction D2. The sliding member 123b is provided with a locking portion 123d corresponding to the locking member 123a, and the back cover 124 has a through slot 124c penetrating through the first side 124a and the second side 124b. A part of the locking portion 123d is located on the extending path of the slot 124c, and a portion of the positioning plate 122 is located in the slot 124c and connected to the locking portion 123d. The extending path of the through slot 124c is substantially parallel to the second direction D2, and can be used to guide the sliding of the sliding member 123b and the positioning plate 122.

As shown in FIGS. 3A and 3B, the locking member 123a is located on the side of the slot 124c, and is engaged with the locking portion 123d of the sliding member 123b. For example, the locking portion 123d is provided with a hook, and the locking member 123a is provided with a slot corresponding to the hook. The hook of the locking portion 123d is located outside the extension path of the through slot 124c and faces the slot of the locking member 123a for engaging with the slot of the locking member 123a. Once the locking member 123a slides away from the locking portion 123d of the sliding member 123b along the first direction D1, the hook of the locking portion 123d is separated from the slot of the locking member 123a, as shown in FIGS. 2A and 2B.

As shown in FIGS. 1B, 2B, and 3B, the back cover 124 has a groove 124d located on the second side 124b and communicating with the through groove 124c. The groove 124d is used to accommodate the positioning plate 122. When the positioning plate 122 is kept in the closed position, the positioning plate 122 is located in the groove 124d. When the positioning plate 122 is slid to the unfolded position, a part of the positioning plate 122 moves out of the concave side 121c.槽124d.

As shown in FIGS. 2A and 3A, the back cover 124 is provided with a limiting seat 124e located on the first side 124a, and the first spring 123c is disposed between the sliding member 123b and the limiting seat 124e. One end of the first spring 123c contacts the sliding member 123b, and the other end of the first spring 123c contacts the limit seat 124e. The position of the limiting seat 124e on the back cover 124 is fixed, the distance between the sliding member 123b and the limiting seat 124e changes based on the sliding of the sliding member 123b, and the compression amount of the first spring 123c also changes accordingly.

On the other hand, the limit seat 124e is provided with a limit post 124f extending to the sliding member 123b, and the limit post 124f penetrates the sliding member 123b. Furthermore, the extension direction of the limiting post 124f is substantially parallel to the second direction D2, so the limiting post 124f can be used to guide the sliding of the sliding member 123b and the positioning plate 122. On the other hand, the first spring 123c is sleeved on the limiting post 124f, so the limiting post 124f can not only prevent the first spring 123c from being twisted and deformed, but also prevent the first spring 123c from separating from the sliding member 123b and the limiting seat 124e.

2A to 3B, in this embodiment, the positioning mechanism 123 further includes a driving member 123e, wherein the driving member 123e is slidably disposed on the first side 124a of the back cover 124, and is substantially along the second direction D2 slide. In detail, the driving member 123e is mechanically coupled to the locking member 123a. When the driving member 123e slides toward the locking member 123a along the second direction D2, the driving member 123e drives the locking member 123a to slide along the first direction D1 and is separated from Locking part 123d.

In more detail, the driving member 123e includes an actuating portion 123f and a driving portion 123g opposite to the actuating portion 123f, wherein the actuating portion 123f protrudes from the side 121c of the second body 121, and the driving portion 123g is mechanically coupled于locking piece 123a. Since at least part of the actuating portion 123f is exposed on the side 121c of the second body 121, it is advantageous for external force to be applied to the actuating portion 123f to push the driving member 123e. On the other hand, the side 111c of the first body 111 has a positioning hole 111d. When the side 121c of the second body 121 contacts the side 111c of the first body 111, the actuating portion 123f can be inserted into the positioning hole 111d to increase the The degree of stability when the second display 120 is installed on the first display 110.

In this embodiment, the back cover 124 is provided with a limiting structure 124g located on the first side 124a, and the locking member 123a is slidably disposed in the limiting structure 124g. In detail, when the driving member 123e slides toward the locking member 123a along the second direction D2 and drives the locking member 123a, the limiting structure 124g guides the locking member 123a to slide along the first direction D1.

4 and 5 are partial enlarged schematic diagrams of the positioning mechanism of the second display shown in FIG. 3B being converted to an unlocked state. Referring to FIGS. 3A to 5, in this embodiment, the driving portion 123g is provided with a driving pin 123h, and the locking member 123a has a sliding groove 123i. The extending direction of the sliding groove 123i is not parallel to the first direction D1 and the second direction D2, and the driving pin 123h is slidably disposed in the sliding groove 123i. When the driving member 123e slides toward the locking member 123a along the second direction D2, the driving pin 123h slides from a dead point in the sliding groove 123i far from the through groove 124c to another dead point in the sliding groove 123i close to the through groove 124c. Accordingly, the locking member 123a is driven to slide away from the locking portion 123d along the first direction D1. Once the locking piece 123a is separated from the sliding piece 123b, that is, the engagement relationship between the locking piece 123a and the sliding piece 123b is released, the elastic force of the first spring 123c is released to drive the sliding piece 123b to slide, and the positioning plate 122 slides with the sliding piece 123b To the expanded position.

2A, 2B and to FIG. 3B, the driving member 123e further includes a guiding portion 123j located between the actuating portion 123f and the driving portion 123g, and the back cover 124 is provided with a guiding seat located on the first side 124a 124h. In detail, the guiding base 124h is located between the actuating portion 123f and the driving portion 123g, and the guiding portion 123j is slidably connected to the guiding base 124h, and the guiding base 124h is used to guide the sliding of the driving member 123e. In more detail, the guiding seat 124h has a guiding groove 124i, wherein the extending direction of the guiding groove 124i is substantially parallel to the second direction D2, and the guiding portion 123j is slidably disposed in the guiding groove 124i. Based on the cooperation of the guiding portion 123j and the guiding groove 124i, the stability of the driving member 123e when sliding is ensured.

The driving member 123e further includes a limiting portion 123k located between the actuating portion 123f and the guiding portion 123j, and the positioning mechanism 123 further includes a second spring 123m located between the guiding seat 124h and the limiting portion 123k, wherein the second One end of the spring 123m contacts the guide seat 124h, and the other end of the second spring 123m contacts the limiting portion 123k. For example, the second spring 123m may be a compression spring.

In the locked state shown in FIG. 3B, the driving member 123e is not pushed, and the second spring 123m is not compressed. In the unlocked state shown in FIG. 4, the driving member 123e is pushed, and the limiting portion 123k slides toward the guide seat 124h. At this time, the limiting portion 123k presses the second spring 123m, and the driving portion 123g drives the locking member 123a to slide away from the locking portion 123d, so that the elastic force of the first spring 123c is released to drive the positioning plate 122 to be ejected to the deployed position.

As shown in FIG. 5, once the actuating portion 123f is not pushed by external force, the elastic force of the second spring 123m is released to drive the limiting portion 123k to slide away from the guide seat 124h. At this time, the driving part 123g drives the locking member 123a to slide close to the sliding path (or the slot 124c) of the locking part 123d. Finally, the slot of the locking member 123a slides to the sliding path of the hook of the locking portion 123d.

If the user retracts the positioning plate 122 to the closed position (that is, in the groove 124d), the hook of the locking portion 123d slides through the locking piece 123a, and is further engaged with the groove of the locking piece 123a, so that the positioning mechanism 123 returns to Locked state.

As shown in FIG. 2A, the guiding seat 124h has a limiting groove 124j facing the limiting portion 123k, and one end of the second spring 123m is located in the limiting groove 124j to prevent the second spring 123m from leaving the guiding seat 124h. On the other hand, the guide seat 124h is provided with a limit post 124k, wherein the limit post 124k extends from the limit slot 124j to the limit portion 123k and penetrates the limit portion 123k, and the second spring 123m is sleeved on the limit post 124k. The limiting post 124k can not only prevent the second spring 123m from being twisted and deformed, but also prevent the second spring 123m from separating from the guide seat 124h and the limiting portion 123k.

1B, the second display 120 may include a supporting rod 125, and the supporting rod 125 is rotatably connected to the second side 124b of the back cover 124. Furthermore, the user can move the support rod 125 according to actual needs, and make the support rod 125 abut against the working plane, so as to achieve the auxiliary effect of supporting the second display 120.

6A to 6C are schematic diagrams of the installation process of the first display and the second display according to an embodiment of the present invention. FIG. 6D is a schematic diagram of FIG. 6C from another perspective. Please refer to FIGS. 6A and 6B first, the side 121c of the second body 121 faces the side 111c of the first body 111, and the positioning plate 122 pops out from the side 121c of the second body 121. Next, as shown in FIGS. 6C and 6D, the side 121c of the second body 121 contacts the side 111c of the first body 111, wherein the positioning plate 122 slides to the unfolded position relative to the back cover 124, and the positioning plate 122 touches or overlaps Connected to the back side 111b of the first body 111, so that the second display 120 is installed and positioned on one side of the first display 110.

As shown in FIG. 1B, when the positioning plate 122 contacts or overlaps the backside 111b of the first body 111, the magnetic portion 122a of the positioning plate 122 is aligned with and magnetically attracted to the magnet 112 in the first body 111 to hold The second body 121 is firmly installed on the first body 111.

Fig. 7 is a schematic diagram of a back cover, a positioning plate that slides to an unfolded position relative to the back cover, and a positioning mechanism according to an embodiment of the present invention. 6D and 7, the positioning plate 122 is slidably disposed on the second side 124b of the second body 121 (that is, the outer side of the back cover 124), and the positioning mechanism 123 is disposed on the first side 124a (that is, the back of the second body 121). The inside of the cover 124). The sliding member 123b is connected to the positioning plate 122 through the locking portion 123d, so the positioning plate 122 and the sliding member 123b move synchronously. The positioning mechanism 123 is in an unlocked state, wherein the locking member 123a is separated from the locking portion 123d, and the elastic force of the first spring 123c pushes the sliding member 123b to slide relative to the back cover 124, and at the same time, the positioning plate 122 is driven by the sliding member 123b and ejects outward.

8A to 8D are schematic diagrams of the positioning mechanism transitioning from the locked state to the unlocked state according to an embodiment of the present invention. FIGS. 9A to 9D are enlarged schematic diagrams corresponding to the right half of FIGS. 8A to 8D. Referring to FIGS. 8A, 8B, 9A and 9B, when the positioning mechanism 123 is in a locked state, the locking member 123a is engaged with the locking portion 123d, and the first spring 123c is in a compressed state. At this time, the sliding member 123b is restricted by the mechanical interference between the locking member 123a and the locking portion 123d and cannot be pushed by the first spring 123c. When the actuating portion 123f is pressed, the driving portion 123g and the actuating portion 123f move synchronously, and the driving portion 123g drives the locking member 123a to slide away from the locking portion 123d to release the mechanical interference between the locking member 123a and the locking portion 123d. At this time, the elastic force of the first spring 123c is released and pushes the sliding member 123b, as shown in FIG. 8C and FIG. 8D.

As shown in FIGS. 9A to 9C, when the actuating portion 123f is pressed, the limiting portion 123k moves to the guide seat 124h and squeezes the second spring 123m. As shown in FIG. 9D, when the pressing force applied to the actuating portion 123f is removed, the elastic force of the second spring 123m pushes the limiting portion 123k, so that the driving member 123e returns to the initial position. During this process, the locking member 123a is also driven by the driving portion 123g to return to the initial position.

FIG. 10 is a schematic diagram of the configuration relationship between the positioning plate and the sliding member according to an embodiment of the present invention. 10, the positioning plate 122 and the sliding member 123b move synchronously, wherein the locking portion 123d of the sliding member 123b is provided with a screw hole, and is aligned with the screw hole on the positioning plate 122, according to which the locking portion 123d is locked with the screw Positioning board 122.

11A and 11B are schematic diagrams before and after the sliding member is pushed by elastic force according to an embodiment of the present invention. Please refer to FIG. 11A, the first spring 123c is compressed between the sliding member 123b and the limiting seat 124e, wherein the limiting post 124f extends from the limiting seat 124e to the sliding member 123b, and passes through the sliding member 123b to ensure The sliding member 123b slides in a specific direction. Referring to FIG. 11B, after the elastic force of the first spring 123c is released, the first spring 123c pushes the sliding member 123b.

Fig. 12A is a schematic diagram of the driving member, the locking member and the guide seat in one of the states of an embodiment of the present invention. FIG. 12B is a schematic diagram of FIG. 12A from another perspective. Fig. 12C is a partial enlarged schematic view of Fig. 12B. Referring to FIGS. 12A to 12C, the second spring 123m is disposed between the guide seat 124h and the limiting portion 123k of the driving member 123e, and the second spring 123m is not compressed. When the actuating portion 123f is not pressed, the locking member 123a is temporarily not driven by the driving portion 123g. In detail, the driving pin 123h of the driving portion 123g is slidably disposed in the sliding groove 123i of the locking member 123a. When the driving portion 123g moves, the driving pin 123h slides in the sliding groove 123i to drive the locking member 123a. On the other hand, the guiding portion 123j of the driving portion 123g is slidably disposed in the guiding groove 124i of the guiding seat 124h to ensure the sliding of the driving member 123e in a specific direction.

Fig. 13A is a schematic diagram of the driving member, the locking member and the guide seat in another state of an embodiment of the present invention. FIG. 13B is a schematic diagram of FIG. 13A from another perspective. Fig. 13C is a partial enlarged schematic view of Fig. 13B. Referring to FIGS. 13A to 13C, the actuating portion 123f is pressed, and the second spring 123m is squeezed by the limiting portion 123k. On the other hand, the driving part 123g moves synchronously with the actuating part 123f, and the driving pin 123h slides in the sliding groove 123i to drive the locking member 123a.

Fig. 14 is a schematic view before and after assembly of the driving member, the locking member and the guide seat according to an embodiment of the present invention. FIG. 15 is a schematic diagram of FIG. 14 from another perspective. Please refer to FIG. 14 and FIG. 15, the driving member 123e is slidably connected to the guide base 124h and mechanically coupled to the locking member 123a. Furthermore, the driving member 123e includes an actuating portion 123f, a driving portion 123g opposite to the actuating portion 123f, a guiding portion 123j connected to the actuating portion 123f, and a limit between the actuating portion 123f and the guiding portion 123j部123k. The second spring 123m is arranged between the limit portion 123k and the guide seat 124h, wherein the second spring 123m is sleeved on the limit post 124k, and both ends of the limit post 124k are installed on the limit portion 123k and the guide seat 124h .

On the other hand, the guiding portion 123j extends from the limiting portion 123k to the driving portion 123g, and the guiding portion 123j is slidably disposed in the guiding groove 124i of the guiding seat 124h. The driving pin 123h of the driving portion 123g is slidably disposed in the sliding groove 123i of the locking member 123a. When the driving portion 123e moves, the driving pin 123h slides in the sliding groove 123i to drive the locking member 123a.

FIG. 16 is a schematic diagram of an electronic device according to another embodiment of the invention. Please refer to FIG. 16, the mounting mechanism of the electronic device 100A of this embodiment is the same or similar to that of the electronic device 100 of the previous embodiment. The difference is: in this embodiment, two second displays 120 overlap the first display 110 On both sides. Furthermore, the short side of the second body 121 of one of the two second displays 120 contacts one of the two short sides of the first body 111. The short side of the second body 121 of the other of the two second displays 120 contacts the other of the two short sides of the first body 111. Regarding the overlapping mechanism of the positioning plate, or the mechanism of magnetic positioning and wireless transmission between the positioning plate and the first body, please refer to the description of the above-mentioned embodiment, which will not be repeated here.

FIG. 17 is a schematic diagram of an electronic device according to another embodiment of the invention. Please refer to FIG. 17, the mounting mechanism of the electronic device 100B of this embodiment is the same as or similar to that of the electronic device 100 of the previous embodiment. The difference is that: in this embodiment, the positioning plate 122 is disposed close to the long side of the second body 121 The user can make the long side of the second body 121 contact the short side of the first body 111, and contact or overlap the back side 111b of the first body 111 through the positioning plate 122. Regarding the overlapping mechanism of the positioning plate, or the mechanism of magnetic positioning and wireless transmission between the positioning plate and the first body, please refer to the description of the above-mentioned embodiment, which will not be repeated here.

In summary, in the electronic device of the present invention, the second display is used as an external display and is detachably installed on one side of the first display. In detail, in the process of installing the second display to the first display, once the locking state of the positioning mechanism is released, the positioning plate pops out from the side of the second display. Then, the positioning plate contacts or overlaps the back side of the first display, and the magnetic part in the positioning plate is magnetically attracted to the magnet in the first display, so that the second display is firmly installed on the first display. Conversely, after moving the magnetic part in the positioning plate away from the magnet in the first display, the user can detach the second display from the first display. Therefore, the electronic device of the present invention is not only convenient for users to disassemble and assemble, but also has excellent operational reliability. On the other hand, when the positioning plate contacts or overlaps the back side of the first display, the second wireless transmission element in the positioning plate is aligned with the first wireless transmission element in the first display, so that the first display and the second display The display can transmit power or signals through the first wireless transmission element and the second wireless transmission element.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention. Anyone with ordinary knowledge in the relevant technical field can make some changes and modifications without departing from the spirit and scope of the present invention. The scope of protection of the present invention shall be determined by the scope of the attached patent application.

100, 100A, 100B: electronic device 110: The first display 111: The first body 111a: Display side 111b: dorsal 111c: side 111d: positioning hole 112: Magnet 113: The first wireless transmission element 120: second display 121: The second body 121a: Display side 121b: dorsal 121c: side 122: positioning plate 122a: Magnetic part 122b: second wireless transmission element 123: positioning mechanism 123a: Locking piece 123b: Slider 123c: first spring 123d: Locking part 123e: driver 123f: Actuation Department 123g: drive unit 123h: drive pin 123i: Chute 123j: Guidance Department 123k: limit part 123m: second spring 124: back cover 124a: First side 124b: second side 124c: wear slot 124d: groove 124e: limit seat 124f: limit column 124g: limit structure 124h: guide seat 124i: guide slot 124j: limit slot 124k: limit column 125: support rod 130: host D1: First direction D2: second direction

1A and 1B are schematic diagrams of an electronic device in two different viewing angles according to an embodiment of the invention. FIG. 2A is a partial enlarged schematic diagram of the first display and the second display in FIG. 1A. FIG. 2B is a partial enlarged schematic diagram of FIG. 2A from another viewing angle. 3A is a partial enlarged schematic diagram of the positioning mechanism of the second display in a locked state according to an embodiment of the present invention. FIG. 3B is a partial enlarged schematic diagram of FIG. 3A from another viewing angle. 4 and 5 are partial enlarged schematic diagrams of the positioning mechanism of the second display shown in FIG. 3B being converted to an unlocked state. 6A to 6C are schematic diagrams of the installation process of the first display and the second display according to an embodiment of the present invention. FIG. 6D is a schematic diagram of FIG. 6C from another perspective. Fig. 7 is a schematic diagram of a back cover, a positioning plate that slides to an unfolded position relative to the back cover, and a positioning mechanism according to an embodiment of the present invention. 8A to 8D are schematic diagrams of the positioning mechanism transitioning from the locked state to the unlocked state according to an embodiment of the present invention. FIGS. 9A to 9D are enlarged schematic diagrams corresponding to the right half of FIGS. 8A to 8D. FIG. 10 is a schematic diagram of the configuration relationship between the positioning plate and the sliding member according to an embodiment of the present invention. 11A and 11B are schematic diagrams before and after the sliding member is pushed by elastic force according to an embodiment of the present invention. Fig. 12A is a schematic diagram of the driving member, the locking member and the guide seat in one of the states of an embodiment of the present invention. FIG. 12B is a schematic diagram of FIG. 12A from another perspective. Fig. 12C is a partial enlarged schematic view of Fig. 12B. Fig. 13A is a schematic diagram of the driving member, the locking member and the guide seat in another state of an embodiment of the present invention. FIG. 13B is a schematic diagram of FIG. 13A from another perspective. Fig. 13C is a partial enlarged schematic view of Fig. 13B. Fig. 14 is a schematic view before and after assembly of the driving member, the locking member and the guide seat according to an embodiment of the present invention. FIG. 15 is a schematic diagram of FIG. 14 from another perspective. FIG. 16 is a schematic diagram of an electronic device according to another embodiment of the invention. FIG. 17 is a schematic diagram of an electronic device according to another embodiment of the invention.

100: electronic device

110: The first display

111: The first body

111b: dorsal

111c: side

112: Magnet

113: The first wireless transmission element

120: second display

121: The second body

121b: dorsal

121c: side

122: positioning plate

122a: Magnetic part

122b: second wireless transmission element

124: back cover

124b: second side

124c: wear slot

124d: groove

125: support rod

130: host

Claims (18)

An electronic device, including: The first display includes a first body and a magnet arranged in the first body; and The second display includes a second body, a positioning mechanism and a positioning plate, wherein the second body is detachably mounted on one side of the first body, and the positioning mechanism and the positioning plate are arranged on the back side of the second body , The positioning plate is controlled by the positioning mechanism to switch between the closed position and the unfolded position, and the positioning plate is provided with a magnetic part, The positioning mechanism includes a locking piece, a sliding piece, and a first spring, wherein the positioning plate is connected to the sliding piece, and one end of the first spring contacts the sliding piece, When the locking member is engaged with the sliding member, the first spring is squeezed by the sliding member, and the positioning plate is kept in the closed position, When the locking part is separated from the sliding part, the elastic force of the first spring drives the sliding part to slide, and the positioning plate slides with the sliding part to the unfolded position, the positioning plate contacts the first body, and the magnetic part Magnetically attracted to the magnet. The electronic device according to claim 1, wherein the second display further includes a back cover, and the back cover is mounted on the back side of the second body, and the locking member, the sliding member and the first spring are disposed on the The back cover faces the first side of the second body, and the positioning plate is slidably disposed on the second side of the back cover facing away from the second body. The locking member and the sliding member are slidably disposed on the The first side of the back cover. The electronic device according to claim 2, wherein the back cover is provided with a limit seat located on the first side, and the first spring is arranged between the sliding member and the limit seat, and the first spring One end contacts the sliding member, and the other end of the first spring contacts the limiting seat. The electronic device according to claim 3, wherein the limit seat is provided with a limit post extending to the sliding member, and the limit post penetrates the sliding member, and the first spring is sleeved on the limit post . The electronic device according to claim 2, wherein the sliding member is provided with a locking portion corresponding to the locking member, and the back cover has a through slot penetrating the first side and the second side, and a part of the locking portion is located at the On the extending path of the through slot, a part of the positioning plate is located in the through slot and connected to the locking portion. The electronic device according to claim 5, wherein the positioning mechanism further includes a driving member, and the driving member is slidably disposed on the first side of the back cover, and the driving member is mechanically coupled to the locking member, When the locking member is engaged with the locking portion, the first spring is squeezed by the sliding member, and the positioning plate is maintained in the closed position, When the driving member slides toward the locking member, the driving member drives the locking member to slide and separate from the locking portion, the elastic force of the first spring drives the sliding member to slide, and the positioning plate slides with the sliding member to the unfolded position. The electronic device according to claim 6, wherein the driving member includes an actuating portion and a driving portion, the actuating portion protrudes from a side of the second body, and the driving portion is mechanically coupled to the locking member. The electronic device according to claim 7, wherein the driving part is provided with a driving pin, and the locking member has a sliding groove, and the driving pin is slidably arranged in the sliding groove. The electronic device according to claim 7, wherein the driving member further includes a guiding part located between the actuating part and the driving part, and the back cover is provided with a guiding seat located on the first side, the The guiding seat is located between the actuating part and the driving part, and the guiding part is slidably connected to the guiding seat. The electronic device according to claim 9, wherein the guiding base has a guiding groove, and the guiding portion is slidably disposed in the guiding groove. The electronic device according to claim 9, wherein the driving member further includes a limiting portion located between the actuating portion and the guiding portion, and the positioning mechanism further includes a limiting portion located between the guiding base and the limiting portion Between the second spring, wherein one end of the second spring contacts the guide seat, and the other end of the second spring contacts the limiting portion. The electronic device according to claim 11, wherein the guiding base has a limiting slot facing the limiting portion, and one end of the second spring is located in the limiting slot. The electronic device according to claim 12, wherein the guide base is provided with a limit post, the limit post extends from the limit slot to the limit portion, and the second spring is sleeved on the limit post. The electronic device according to claim 7, wherein the side of the first body has a positioning hole, the side of the second body contacts the side of the first body, and the actuating portion is inserted into the positioning hole. The electronic device according to claim 6, wherein the back cover is provided with a limiting structure located on the first side, and the locking member is slidably disposed in the limiting structure, and the sliding direction of the locking member is consistent with the The sliding directions of the driving parts are not parallel to each other. The electronic device according to claim 5, wherein the back cover has a groove on the second side for accommodating the positioning plate, and when the positioning plate is held in the closed position, the positioning plate is located in the groove Inside, when the positioning plate slides to the unfolded position, a part of the positioning plate moves out of the groove. The electronic device according to claim 1, wherein the first display further includes a first wireless transmission element arranged in the first body, and the first wireless transmission element is arranged in parallel with the magnet, and the positioning plate is further provided with a parallel arrangement The second wireless transmission element on the magnetic part, when the magnetic part is magnetically attracted to the magnet, the second wireless transmission element is aligned with the first wireless transmission element. The electronic device according to claim 1, further comprising a host, and the first display is connected to the host.

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