CN115686130A

CN115686130A - Electronic device

Info

Publication number: CN115686130A
Application number: CN202110861074.4A
Authority: CN
Inventors: 林杨明; 周振生; 倪宇; 尹明; 郭瑜; 张志彬; 李荣桂; 江峰; 杨诗全; 程柱; 洪亚勤
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2023-02-03
Also published as: WO2023005761A1

Abstract

The application relates to the technical field of terminals, in particular to an electronic device. The electronic equipment comprises a screen end module, a switching module and a bracket module, wherein one end of the switching module is connected with the bracket module, and the other end of the switching module is detachably connected with the screen end module; be provided with first connecting terminal on the screen end module, be provided with second connecting terminal on the switching module, second connecting terminal is connected with the cable, and first connecting terminal and second connecting terminal can be dismantled and be connected, and when first connecting terminal and second connecting terminal can be dismantled and be connected, screen end module is connected with the switching module electricity. Electronic equipment in this application sets up the screen end controller in the support module, can reduce display module's thickness, and screen end module and switching module pass through connecting terminal cooperation and dismantle and be connected, can improve convenience and stability that screen end module and switching module electricity are connected.

Description

Electronic device

Technical Field

The application relates to the technical field of terminals, in particular to an electronic device.

Background

Along with the increasing popularization of electronic display equipment such as display screens, competition is more and more intense, and the requirement for portable dismouting and storage is higher and higher when the user pursues frivolity, pleasing to the eye of equipment. In order to make the electronic display device thinner and lighter, the controller is now placed in the bracket, and then the cable is required to pass through the bracket to be connected with the display screen, so that the signal transmission is inconvenient to install and disassemble.

Therefore, it is highly desirable to produce a display device having a thin display screen and convenient to mount and dismount.

Disclosure of Invention

The application provides an electronic equipment can set up the screen end controller in the support module to reduce display module's thickness, and the screen end module passes through connecting terminal cooperation with the switching module and dismantles and be connected, in order to improve convenience and stability that screen end module and switching module electricity are connected.

The application provides electronic equipment, which comprises a screen end module, a switching module and a bracket module, wherein one end of the switching module can be connected with the bracket module, and the other end of the switching module can be detachably connected with the screen end module; be provided with first connecting terminal on the screen end module, be provided with second connecting terminal on the switching module, second connecting terminal is connected with the cable, and first connecting terminal and second connecting terminal can be dismantled and be connected, and when first connecting terminal and second connecting terminal can be dismantled and be connected, screen end module is connected with the switching module electricity. In the process of specific implementation, because the screen end controller sets up in the support module, make the quantity of subassembly reduce in the screen end module, and then can reduce the thickness of screen end module, furthermore, when switching module and screen end module can be dismantled and connect, set up in the first connecting terminal of screen end module and also can dismantle with the second connecting terminal that sets up in the switching module and be connected, when switching module and screen end module are connected promptly, first connecting terminal and second connecting terminal are also connected, so that the screen end controller passes through first connecting terminal and second connecting terminal and screen end module connection, make to have the electricity to be connected between screen end module and the switching module, thereby improve the convenience of being connected between screen end module and the switching module electricity.

In a possible embodiment, the screen module may further include a screen and a positioning guide, wherein a groove is formed at an end of the screen facing the adapting module, the positioning guide and the first connection terminal are both disposed in the groove, and the positioning guide is inserted into the adapting module to connect the screen to the adapting module. Particularly, in order to make the screen end module can be more convenient install on the switching module, the switching module can include base and guide pin bushing, and the inside of base has the chamber that holds, and the guide pin bushing setting is in holding the chamber, and second connecting terminal sets up in the guide pin bushing, and is equipped with the connecting hole on the guide pin bushing, and the connecting hole is used for cooperating with location guide grafting. When the screen end module is installed on the switching module, the positioning guide piece arranged in the groove on the screen is matched with the connecting hole in the guide sleeve, so that the screen is mechanically connected to the base. In addition, in the process that the positioning guide piece is matched with the connecting hole, the first connecting terminal connected to the screen is connected with the second connecting terminal arranged in the guide sleeve, so that the screen end module is electrically connected with the switching module.

In the above embodiment, the positioning guide member may include at least two guide posts and at least one protection post, the connection holes disposed on the guide sleeve correspond to the guide posts one by one, and each pair of guide posts corresponding to each other is inserted into and matched with the connection holes, so that when the screen end module is connected to the switching module, the accuracy of connection between the screen end module and the switching module is higher, and the at least two guide posts are disposed, so as to improve the stability of connection between the screen end module and the switching module. In addition, at guide post and connecting hole complex in-process, in order to make first connecting terminal not receive the damage, the location guide still includes at least one protection post, two at least guide posts and at least one protection post are not on same straight line, first connecting terminal sets up in the region that protection post and guide post enclose, and then guarantees when the guide post is in coordination with the connecting hole, first connecting terminal receives the protection of protection post and guide post, reduces the probability that first connecting terminal received the damage.

It should be noted that the area enclosed by the protection posts and the guide posts may be triangular, rectangular or polygonal, and the specific shape of the enclosed area needs to be determined according to the number of the protection posts and the guide posts and the space in the guide sleeve.

In a possible embodiment, in order to improve the convenience and accuracy of connecting the screen end module to the switching module, the switching module may further include a first connecting plate and an elastic positioning mechanism, the first connecting plate is connected with one end of the base facing the groove, and the first connecting plate can be clamped with the side wall of the groove on the screen; the elastic positioning part mechanism is arranged on the base, the elastic positioning mechanism is provided with a first station and a second station, when the elastic positioning mechanism is positioned at the first station, the elastic positioning mechanism can compress the guide sleeve and keep away from one end, connected with the base, of the elastic positioning mechanism, so that the second connecting terminal arranged in the guide sleeve is also positioned at the initial installation position (namely the guide sleeve is in an inclined state), when the guide post in the positioning guide piece is inserted into the connecting hole, the guide sleeve has an acting force for enabling the guide sleeve to recover to the horizontal state, and then the elastic positioning mechanism is driven to move towards one end, connected with the base, of the elastic positioning mechanism, so that the elastic positioning mechanism is positioned at the second station. In the process that the elastic positioning mechanism moves from the first station to the second station, the guide sleeve gradually overcomes the elastic acting force of the elastic positioning mechanism, so that the guide sleeve gradually changes from an inclined state to a horizontal state, when the guide sleeve moves to the second station due to the first station, the first connecting terminal and the second connecting terminal gradually complete butt joint, and further the damage of the connection alignment deviation of the first connecting terminal and the second connecting terminal to the first connecting terminal and the second connecting terminal is reduced.

In the above embodiment, the elastic positioning mechanism may include a positioning plate, an elastic element, and a positioning block, the positioning plate is disposed on the outer surface of the base, the positioning block is located in the accommodating cavity of the base, and the elastic element connects the positioning block with the positioning plate, so that one end of the positioning block abuts against the outer surface of the guide sleeve, and the positioning block is pressed against the guide sleeve. When the positioning guide piece is matched with the connecting hole in the guide sleeve, the guide sleeve moves towards the second station due to the fact that the first station moves towards the second station, the positioning block abutted to the guide sleeve moves towards the positioning plate, the elastic force of the elastic piece connected between the positioning block and the positioning plate is gradually overcome, and the guide sleeve gradually moves towards the second station.

In a possible embodiment, in order to limit the position of the guide sleeve in the base and enable the guide sleeve and the base to move along a predetermined direction, the switching module further comprises a shell, the shell is sleeved outside the base, an opening is formed in one end, facing the screen, of the base, a limiting post located in the opening is arranged on the outer surface of the guide sleeve, a limiting plate matched with the opening is arranged on the shell, and the limiting plate blocks the opening so that the limiting post cannot move to the outside of the opening from the opening. In this kind of mode of setting, the base can rotate for the guide pin bushing, and the guide pin bushing can remove in the opening to make the guide pin bushing have first station and second station, improve the precision that the second connecting terminal that sets up in the guide pin bushing is connected with first connecting terminal, receive the probability of damage when reducing first connecting terminal and second connecting terminal and being connected.

In a possible embodiment, the adapter module further includes a second connecting plate and a fastener, the second connecting plate is disposed at an end of the first connecting plate away from the groove, the second connecting plate abuts against a sidewall of the groove, and the fastener is disposed between the first connecting plate and the second connecting plate, so that the stability of the connection between the adapter module and the screen end module is higher.

Specifically, the structural form of the fastener can be various: for example: the buckling piece can comprise a buckling main body and a buckling spring, the buckling main body is connected with the shell, a first notch, a first arc-shaped hole and a plurality of second arc-shaped holes can be formed in the first connecting plate, and the centers of the first arc-shaped hole and the second arc-shaped holes can be superposed with the center of the first connecting plate; the buckling main body is provided with a protruding part which penetrates through the first notch and can be clamped with the screen end module, the buckling main body is also provided with the protruding part and a plurality of positioning columns, the plurality of positioning columns and the plurality of second arc-shaped holes are arranged in a one-to-one correspondence manner, and each positioning column can penetrate through the second arc-shaped hole and can slide along the extending direction of the second arc-shaped hole; the lock spring also sets up in first arc hole, and the one end and the first connecting plate of lock spring are connected, and the other end of lock spring is connected in the lock main part, and when the bulge passed first breach and screen end module joint, the lock spring provided the effort of joint in the screen end module for the bulge, rotates the shell and can drive the motion of lock spring to realize breaking away from or locking between screen end module and the switching module.

It should be noted that, for the stable operation and safety of the electronic device, hot plug components may be further disposed on the first connecting plate and the fastening main body, and when relative movement occurs between the first connecting plate and the fastening main body, the positions of the hot plug components on the fastening main body and the positions of the hot plug components on the first connecting plate change relatively, so as to cause a change of an electrical signal, and a system may detect the change of the electrical signal, and supply power to and cut off power from the electronic device.

In one possible embodiment, the fastener may be configured as: comprises a connecting spring, a buckling plate, a buckling buckle and an unlocking button; one side of screen end module towards the second connecting plate is equipped with screen end buckle, and screen end trip can with lock buckle joint, and the lock buckle keeps away from the one end and the coupling spring connection of screen end buckle, and the one end and the buckle board of unlock button are connected, and the other end of unlock button passes the second connecting plate. When the screen end module is connected with the switching module, the screen end buckle is clamped with the buckling buckle so as to improve the stability of the connection of the screen end module and the switching module. When the screen end module is required to be separated from the switching module, the unlocking button is pushed, and the unlocking button can drive the buckling plate and the buckling buckle to be separated from the screen end buckle, so that the screen end module and the switching module are separated.

It should be noted that, for the stable operation and safety of the electronic device, hot plug components may be further disposed on the second connecting board and the screen, and when the second connecting board and the screen move relatively, the positions of the hot plug components on the second connecting board and the positions of the hot plug components on the screen change relatively, so as to cause a change of an electrical signal, and the system detects the change of the electrical signal to power on and off the electronic device.

Drawings

Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure;

fig. 2 is a schematic structural view of the screen end module and the adapting module in fig. 1 when connected;

fig. 3 is a schematic structural diagram of an electrical connection in an electronic device according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a guide sleeve in an adapter module of an electronic device according to an embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of a base in an adapter module of an electronic device according to an embodiment of the present disclosure;

fig. 6 is a schematic structural diagram of a housing in a switch module of an electronic device according to an embodiment of the present disclosure;

fig. 7 is a cross-sectional view of an adapter module of an electronic device according to an embodiment of the disclosure;

fig. 8 is a schematic structural diagram of an adapter module of an electronic device according to an embodiment of the present disclosure;

fig. 9 is a schematic structural diagram illustrating a screen module and a transfer module in an electronic device according to an embodiment of the present disclosure when the screen module and the transfer module are unlocked by rotation;

fig. 10 is a schematic structural view illustrating a screen module and a transfer module of an electronic device according to an embodiment of the present disclosure when they are rotated and unlocked;

fig. 11 is a schematic structural diagram of the electronic device according to the embodiment of the present disclosure when the screen module and the adaptor module are unlocked by toggling.

Reference numerals:

1-a screen end module; 10-screen; 11-a positioning guide; 110-a guide post; 111-a protective column; 12-screen end buckle; 120-a first hook; 2-a switching module; 20-a base; 200-mounting grooves; 201-a first mounting hole; 202-a through hole; 203-a gap; 21-guide sleeve; 210-connecting hole; 211-a spacing post; 22-a first connection plate; 220-first gap; 221-a first arcuate aperture; 222-a second arcuate aperture; 23-an elastic positioning mechanism; 230-a positioning plate; 231-an elastic member; 232-positioning blocks; 24-a housing; 240-limiting plate; 25-a second connecting plate; 26-a fastener; 260-fastening the main body; 261-a snap-fit spring; 262-a projection; 263-positioning columns; 264-snap fastener plate; 265-snap fastener; 2650-a second hook; 266-an unlock button; 3-a rack module; 4-a first connection terminal; 5-a second connection terminal; 6a, 6 b-Hot plug Components.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be described in further detail with reference to the accompanying drawings.

Scaler IC (for display driver chip, be responsible for input/output signal protocol conversion, functions such as resolution conversion), screen end controller part such as power can only be integrated inside the display, and then the thickness of display has been increased, and new form display is with screen end controller part integration at the support end, in order to reduce the screen size, accomplish extremely frivolous with the display, but the screen must pass through cable transmission signal with the support, portable dismantlement and installation can't be accomplished, reduce user experience and feel.

Therefore, the application provides an electronic device, and when considering that the display is light and thin, the display and the bracket can be detached simply and conveniently.

The terminology used in the following examples is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the specification of this application and the appended claims, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, such as "one or more", unless the context clearly indicates otherwise.

Reference throughout this specification to "one embodiment" or "some embodiments," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather "one or more but not all embodiments" unless specifically stated otherwise. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless expressly specified otherwise.

Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present application, and fig. 2 is a schematic partial structural diagram of the screen module and the adapter module in fig. 1 when connected. Referring to fig. 1 and 2, the electronic device provided by the present application includes a screen module 1, a switching module 2, and a bracket module 3, where one end of the switching module 1 is connected to the bracket module 3, and the other end of the switching module 2 is detachably connected to the screen module 1; wherein, the cable (not shown in fig. 1) that has screen end controller (not shown in fig. 1) and one end and screen end controller to be connected in the support module 3, first connecting terminal 4 has on the screen end module 1, switching module 2 has second connecting terminal 5, second connecting terminal 5 is connected with the other end of cable, first connecting terminal 4 extends towards one side of switching module, first connecting terminal 4 can be dismantled with second connecting terminal 5 and be connected, when switching module 2 is connected with screen end module 1, first connecting terminal 4 is connected with second connecting terminal 5, so that when making screen end module 1 and switching module 2 group mechanical connection, screen end module 1 also can be connected with switching module 2 electrically. Specifically, since the screen controller is provided in the cradle module 3, the number of parts in the screen module 1 can be reduced, so that the thickness of the screen module 1 is reduced. In addition, be equipped with first connecting terminal 4 towards the one end of switching module 2 at screen end module 1, be equipped with on the switching module 2 and dismantle the second connecting terminal 5 of being connected with first connecting terminal 4, when screen end module 1 can dismantle with switching module 2 and be connected, first connecting terminal 4 also links together with second connecting terminal 5, and then make screen end module 1 when being connected with switching module 2, screen end module 1 also has the electricity to be connected with switching module 2, and then improve the convenience that screen end module 1 and switching module 2 are connected.

It should be noted that the first connection terminal 4 may be a male connector, and the second connection terminal 5 may be a female connector. The specific form of the first connection terminal 4 and the second connection terminal is a high-speed connector or a pogo pin connector, a VESA connector (VESA refers to video electronics standards association, non-profit organization for setting display standards, VESA connector refers to screen wall-mounted mounting interface standard defined by VESA organization), and the like, which are not listed here.

In addition, the first connector and the second connector can support multiple pairs of high-speed signals, and can support a screen module including a Liquid Crystal Display (LCD) or a Mini LED (light emitting diode) device with a chip size of 50 to 200 μm. The first connecting terminal and the second connecting terminal can support transmission of multiple power supplies, support the completion of processing of the requirements of the multiple power supplies at the screen end on the Scaler IC, and then are transmitted to the screen end through the second connecting terminal and the first connecting terminal; the second connecting terminal and the first connecting terminal can be supported to only transmit a power bus, and power conversion is carried out at the screen end according to requirements.

In the specific implementation process, referring to fig. 3, the first connection terminal may be connected to a logic board and a backlight board in the screen module, and the second connection terminal may be connected to a Scaler IC and an N × Buck IC (a plurality of power conversion chips that convert the voltage of the input power to meet different power requirements of each module and device of the system), respectively, and the Scaler IC is connected to the N × Buck IC, wherein the N × Buck IC is further connected to a direct current interface (DC), and the Scaler IC is further connected to a high definition digital display interface (DP), a high definition multimedia interface (HDMI for short) and an equipment input interface. When the direct current power supply works specifically, after voltage conversion is finished by inputting a power supply from a direct current interface through the N-Buck IC, one part of the power supply is supplied to the scaler IC on the scaler board, and the other part of the power supply is supplied to the logic board and the backlight board at the screen end through the first connecting terminal and the second connecting terminal. In addition, the DP interface, the HDMI interface and the equipment input and output interface are all connected with the Scaler IC, and the signals are connected with the screen module through the second connecting terminal and the first connecting terminal after being processed by the Scaler IC.

In a possible embodiment, with continued reference to fig. 2, the screen end module 1 may further include a screen 10 and a positioning guide 11, wherein one end of the screen 1 facing the adaptor module 2 may be provided with a groove, the positioning guide 11 and the first connection terminal 4 are both disposed in the groove, and the positioning guide 11 and the first connection terminal 4 both extend to one end far away from the groove. The adapter module 2 comprises a base 20 and a guide sleeve 21, wherein an accommodating cavity is arranged in the base 20, the guide sleeve 21 is arranged in the accommodating cavity of the base 20, the second connecting terminal 5 is arranged in the guide sleeve 21, and a connecting hole 210 is further arranged in the guide sleeve 21. When the screen module 1 is detachably connected to the adapter module 2, the positioning guide 11 is inserted into the connecting hole 210, so that the screen 1 is connected to the base 20. In addition, when the positioning guide 11 is inserted into the connection hole 210, the first connection terminal 4 and the second connection terminal 5 are also connected in a matching manner, so that when the screen 1 is detachable from the base 20, the screen end module 1 and the transfer module 2 are electrically connected to each other, and the screen end module 1 is stably operated.

In the above embodiment, fig. 4 is a schematic structural view of the guide sleeve on the transfer die in fig. 2, and with continued reference to fig. 2 and 4, the positioning guide 11 may specifically include at least two guide posts 110, the guide sleeve 21 may be provided with at least two connection holes 210, the connection holes 210 and the guide posts 110 are arranged in a one-to-one correspondence, and each pair of the corresponding guide posts 110 and connection holes 210 are inserted. The guide posts 110 are at least two, so that the stability of the connection between the screen 10 and the base 20 can be improved, and the possibility of the movement of the screen 10 relative to the base 20 can be reduced. In addition, in order to prevent the first connection terminal 4 disposed at one end of the screen 1 facing the base from being damaged when the screen 1 is connected to the base 20, the positioning guide 11 may further include at least one protection pillar 111, wherein the protection pillar 111 may be disposed parallel to the at least two guide pillars 110, and the protection pillar 111 is not aligned with the at least two guide pillars 110, so that the protection pillar 111 and the at least two guide pillars 110 may enclose a protection area, and the first connection terminal 4 is disposed in the protection area, so that the first connection terminal 4 is less likely to be rubbed by other components during the process of mounting the screen 10 on the base 20.

It should be noted that the area enclosed by the at least one protection pillar 111 and the at least two guiding pillars 110 may be triangular or rectangular.

In a possible embodiment, the adapter module 2 may further include a first connecting plate 22 and an elastic positioning mechanism 23, the first connecting plate 22 is connected to an end of the base 20 facing the groove, and an edge of the first connecting plate 22 is engaged with a sidewall of the groove; the elastic positioning mechanism 23 is arranged in the base 20 (one end of the elastic positioning mechanism 23 is arranged on the base 20), the elastic positioning mechanism 23 is provided with a first station and a second station, when the elastic positioning mechanism 23 is positioned at the first station (the screen 10 is separated from the base 20), one end of the elastic positioning mechanism 23 is connected to the base 20, the other end of the elastic positioning mechanism 23 presses the guide sleeve 21 to the end far away from the end where the elastic positioning mechanism 23 is connected with the base 20, and the second connecting terminal 5 is also positioned at the initial installation position (the second connecting terminal 5 and the guide sleeve 21 are both arranged in an inclined shape); at this moment, the screen end module is connected with the switching module, one end of the screen 10 can be connected with the first connecting plate 22 through the groove in a clamped mode, the rest parts of the screen 10 are gradually attached to the first connecting plate 22 under the action of gravity or human force of the screen 10, in the attaching process, the guide column 110 is gradually inserted into the connecting hole 210, the guide sleeve 21 drives the elastic positioning mechanism 23 to gradually move towards the end, connected with the base 20, of the elastic positioning mechanism 23, and therefore the elastic positioning mechanism 23 moves to the second station. In the process that the elastic positioning mechanism 23 moves from the first station to the second station, the second connecting terminal 5 disposed in the guide sleeve 21 gradually moves toward the end of the elastic positioning mechanism 23 connected to the base 20, and in the process that the elastic positioning mechanism 23 is connected to the end of the base 20, the elastic force of the elastic positioning mechanism 23 itself needs to be overcome, so that the first connecting terminal 4 and the second connecting terminal 5 gradually complete the butt joint, and the damage to the first connecting terminal 4 and the second connecting terminal 5 caused by the alignment deviation is reduced.

In the above-described embodiment, the elastic positioning mechanism 23 may include a positioning plate 230, an elastic member 231, and a positioning block 232, the positioning plate 230 may be disposed on the outer surface of the base 20, the positioning block 232 and the elastic member 231 are disposed in the receiving cavity, and the elastic member 231 is disposed between the positioning block 232 and the positioning plate 230 for connecting the positioning block 232 and the positioning plate 230. When the elastic positioning mechanism 23 is in the first station, the elastic element 231 is in a compressed energy storage state, the positioning block 232 is pressed against the guide sleeve 21 and makes the guide sleeve 21 be in an initial installation position (the guide sleeve 21 and the second connection terminal 5 arranged in the guide sleeve 21 are both in an inclined state), when the screen end module needs to be connected with the adapter module, one end of the screen 10 is clamped to the first connection plate 22 through the groove, and under the action of the self gravity or human force of the screen 10, the guide post 110 arranged in the groove of the screen 10 can be gradually inserted into the connection hole 210 of the guide sleeve 21 to drive the guide sleeve 21 to move towards the position of the positioning plate 230, and when the guide sleeve 21 moves towards the position of the positioning plate 230, the elastic element 231 is compressed and applies an acting force opposite to the movement direction of the guide sleeve 21 and the guide sleeve 21, so as to reduce the movement speed of the guide sleeve 21 towards the position of the positioning plate 230, so that the second connection terminal 5 arranged in the guide sleeve 21 and the first connection terminal 4 connected to the screen 10 are gradually abutted against each other, and the probability of the first connection terminal 4 and the second connection terminal 5 being damaged when being connected is reduced.

It should be noted that, in fig. 5, which is a schematic structural diagram of the base on the transfer die in fig. 2, with continued reference to fig. 5, in order to enable the positioning plate 230 to be more stably installed on the base 20, an installation groove 200 may be formed on the base 20, the installation groove 200 is located on an outer surface of the base 20, at least one first installation hole 201 is formed on the installation groove 200, the positioning plate 230 is provided with a second installation hole matched with the first installation hole 201, and a connecting member such as a screw or a bolt passes through the second installation hole to be matched with the first installation hole 201, so that the positioning plate 230 is fixed on the base 20. In addition, a through hole 202 for the elastic member 231 to pass through may be further provided on the mounting groove 200, and the elastic member 231 passes through the through hole 202 to connect the positioning block 232 with the positioning plate 230. The elastic member 231 may be a spring, rubber or elastic damper.

In one possible embodiment, fig. 6 is a schematic diagram of the structure of the housing on the transfer mold of fig. 2; FIG. 7 is a cross-sectional view of the transfer mold of FIG. 2; fig. 8 is a schematic perspective view of the transfer module in fig. 2, and with continued reference to fig. 5, fig. 6, fig. 7 and fig. 8, in order to enable the guide sleeve 21 to be more stably disposed on the base 20, a housing 24 may be included, and the housing 24 is sleeved on an outer surface of the base 20. Specifically, a notch 203 may be formed in a side of the base 20 facing the screen 10, a stopper post 211 may be formed on an outer surface of the guide bush 21, the stopper post 211 may be disposed in the notch 203, and a stopper plate 240 for sealing the notch 203 may be disposed on the housing 24, so that the stopper post 211 may move only in a space formed by the notch 203 and the stopper plate 240, that is, the stopper post 211 may rotate in the notch 203 and may move in an extending direction of the notch 203. The extending direction of the notch 203 is the circumferential direction of the base 20, and the notch 203 and the limiting column 211 are arranged to enable the base 20 to rotate relative to the guide sleeve 21, so that the guide sleeve 21 can change the self state of the guide sleeve 21 along with the change of the state of the guide sleeve 21 when the elastic positioning mechanism is switched between the first station and the second station.

In a possible embodiment, fig. 9 and 10 are schematic structural diagrams of the electronic device when the screen module and the adaptor module are rotated and unlocked, referring to fig. 9 and 10, the direction of the arrow in fig. 10 is an unlocking direction, and the direction of the dashed arrow is a locking direction, the adaptor module may further include a second connecting plate 25 and a fastener 26, the second connecting plate 25 is disposed on a side of the first connecting plate 22 away from the groove on the screen, and the second connecting plate may be disposed parallel to the first connecting plate 22, a gap exists between the second connecting plate 25 and the first connecting plate 22, the fastener 26 is disposed between the first connecting plate 22 and the second connecting plate, and the fastener may lock the first connecting plate 22 in the groove, so that the connection between the base and the screen is more stable. Specifically, a first notch 220, a first arc-shaped hole 221 and a plurality of second arc-shaped holes 222 may be provided on the first connection plate 22, wherein a center of the first arc-shaped hole 221 and a center of the plurality of second arc-shaped holes 222 may coincide with a center of the first connection plate 22; the fastening member may include a fastening main body 260 and a fastening spring 261, the fastening main body 260 is connected with the housing, and the fastening main body 260 is provided with a protrusion 262 and a plurality of positioning posts 263, the plurality of positioning posts 263 are disposed in one-to-one correspondence with the plurality of second arc-shaped holes 222, and each positioning post 263 can pass through the second arc-shaped hole 222 and can slide along the extending direction of the second arc-shaped hole 222; the buckling spring 261 is also arranged in the first arc-shaped hole, one end of the buckling spring 231 is connected with the first connecting plate 22, and the other end of the buckling spring 261 is connected to the buckling main body 260; because the housing is connected with the buckling main body 260, the protruding part 261 can pass through the first notch 220 to be clamped with the screen end module, and when the protruding part 262 passes through the first notch 220 to be clamped with the screen end module, the buckling spring 261 provides acting force for the protruding part 262 to be clamped with the screen end module; when the switching module and the screen module need to be locked, the shell can be rotated to the first direction to drive the protruding portion to be connected with the screen module in a clamped mode, the buckling spring provides acting force for the protruding portion 262 of the buckling main body 260 to be connected with the screen module in a clamped mode, the shell is rotated to the second direction to enable the switching module to be disconnected with the screen module, and then rotary unlocking between the screen module and the switching module is achieved.

In the above embodiment, at least two hot plug assemblies are further included, wherein one hot plug assembly 6a may be disposed on the first connection board 22, and the other hot plug assembly 6b may be disposed on the latching main body 260, when the latching main body 260 rotates with the housing 24, the position of the hot plug assembly 6b disposed on the latching main body changes relatively with respect to the hot plug assembly 6a disposed on the first connection board 22, so as to cause a change in the electrical signal, and the system detects the change in the electrical signal, and supplies and cuts off power to the electronic device.

In a possible embodiment, referring to fig. 2 and 11, the direction of the arrow in fig. 11 is the direction of the unlocking button, in this case, the fastener 26 may include a connecting spring (not shown), a fastening plate 264, a fastening buckle 265, and an unlocking button 266, in order to cooperate with the fastening buckle 265, the side of the screen module facing the second connecting plate 25 is provided with a screen-end buckle 12, specifically, the screen-end buckle 12 is disposed on the side of the screen 10 facing the second connecting plate, and the first end of the screen-end buckle 12 is provided with the first hook 120; the buckling buckle 265 and the connecting spring are both arranged on the buckling plate 264, the first end of the buckling buckle 265 is provided with a second buckle 2650 which can be connected with the first buckle 120 in a clamping manner, the second end of the buckling buckle 265 is connected with the connecting spring, one end of the unlocking button 266 is connected with the buckling plate 264, and the other end of the unlocking button 264 passes through the second connecting plate. When the screen module is connected to the adapter module, the first hook 120 disposed at the first end of the screen end 12 of the screen 10 facing the adapter module slides relative to the second hook 2650 on the hook buckle 265, when the screen module is installed to a specific position, the first hook 120 is connected to the second hook 2650, so that the screen module can be more stably connected to the adapter module, and when the screen module needs to be separated from the adapter module, the unlocking button 266 (the direction indicated by the arrow in the figure) can be toggled to drive the buckling plate 264 and the hook buckle 265 to move, so that the hook buckle 265 is separated from the screen end 12 (i.e. the first hook 120 and the second hook 2650 are separated), thereby completing the separation of the screen module from the adapter module.

In the above embodiment, the system further comprises at least two hot plug components, one of the hot plug components is arranged on the screen, and the other hot plug component is arranged on the second connecting board. When the unlocking button is shifted, the screen end module moves towards the direction far away from the screen end module, so that the positions of the hot plug assembly positioned on the screen and the hot plug assembly positioned on the second connecting plate generate relative changes, the change of an electrical signal can be caused, the system can detect the change of the electrical signal, and power supply and power cut-off are carried out on the electronic equipment.

It should be noted that the hot plug assembly may be a hall sensor or a metal contact lap joint structure. The electronic device may be a kiosk.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. An electronic device, comprising: the device comprises a screen end module, a switching module and a bracket module;

one end of the switching module is connected with the bracket module, and the other end of the switching module is detachably connected with the screen module; wherein,

the cable that has screen end controller and one end and screen end controller to be connected in the support module, screen end module orientation the one end of switching module has first connecting terminal, switching module orientation the one end of screen end module be equipped with the second connecting terminal that the other end of cable is connected, first connecting terminal with the connection can be dismantled to the second connecting terminal, works as first connecting terminal with when second connecting terminal connects, screen end module with the switching module electricity is connected.

2. The electronic device of claim 1, wherein the screen module further comprises a screen and a positioning guide, a groove is formed at an end of the screen facing the switch module, the positioning guide and the first connection terminal are both disposed in the groove, and the positioning guide is plugged into the switch module.

3. The electronic device of claim 2, wherein the adapter module comprises a base and a guide sleeve;

the base is provided with a containing cavity, the guide sleeve is arranged in the containing cavity, the second connecting terminal is arranged in the guide sleeve, and the guide sleeve is provided with a connecting hole matched with the positioning guide piece in an inserting mode.

4. The electronic device of claim 3, wherein the positioning guide comprises at least two guide posts, the connecting holes correspond to the guide posts one by one, and each pair of the guide posts corresponding to each other are inserted into the connecting holes.

5. The electronic device of claim 4, wherein the positioning guide further comprises at least one protective post, wherein at least two of the guide posts and at least one of the protective posts are not collinear, and wherein the first connection terminal is located in an area surrounded by the guide posts and the protective post.

6. The electronic device according to any one of claims 3 to 5, wherein the adapter module further comprises a first connecting plate and a resilient positioning mechanism, the first connecting plate is connected to one end of the base facing the groove, and the first connecting plate is clamped with the side wall of the groove;

the elastic positioning mechanism is arranged on the base, and when the elastic positioning mechanism is positioned at a first station, the elastic positioning mechanism presses the guide sleeve to one end far away from the end, connected with the base, of the elastic positioning mechanism so as to enable the second connecting terminal to be positioned at an initial installation position; when the positioning guide piece is inserted into the connecting hole, the guide sleeve drives the elastic positioning mechanism to move towards the end, connected with the base, of the elastic positioning mechanism, so that the elastic positioning mechanism is located at a second station, and when the elastic positioning mechanism is located at the second station, the first connecting terminal is inserted into the second connecting terminal.

7. The electronic device of claim 6, wherein the elastic positioning mechanism comprises a positioning plate, an elastic member and a positioning block;

the positioning plate is arranged on the outer surface of the base, the positioning block is located in the accommodating cavity and abutted to the guide sleeve, and the elastic piece is located between the positioning block and the positioning plate and is in a compression energy storage state so as to press the positioning block on the guide sleeve.

8. The electronic device as claimed in claim 6 or 7, wherein the adapting module further comprises a housing sleeved outside the base for limiting the position of the guide sleeve.

9. The electronic device according to claim 8, wherein a notch is formed in one end, facing the screen, of the base, a limiting post is arranged on the outer surface of the guide sleeve and located in the notch, a limiting plate for limiting the limiting post in the notch is arranged in the shell, and the limiting post can rotate in the notch and move along the extending direction of the notch.

10. The electronic device of any of claims 6-9, further comprising a second web and a fastener;

the second connecting plate is arranged at one end, away from the groove, of the first connecting plate, and the fastener is arranged between the first connecting plate and the second connecting plate and used for enabling the first connecting plate to be locked in the groove.

11. The electronic device according to claim 10, wherein the first connecting plate is provided with a first notch, a first arc-shaped hole and a plurality of second arc-shaped holes, the fastener includes a fastening main body and a fastening spring, the fastening main body is connected to the housing, the fastening main body is provided with a protrusion portion which passes through the first notch and can be fastened to the screen module, the fastening main body is further provided with positioning posts which are fitted to the plurality of second arc-shaped holes one by one, the positioning posts can slide in the second arc-shaped holes, the fastening spring is located in the first arc-shaped hole, one end of the fastening spring is connected to the first connecting plate, the other end of the fastening spring is connected to the fastening main body, and the fastening spring provides an acting force for the protrusion portion to be fastened to the screen module;

wherein the centers of the first arc-shaped hole and the plurality of second arc-shaped holes coincide with the center of the first connecting plate.

12. The electronic device of claim 11, further comprising at least two hot plug components, wherein one hot plug component is disposed on the first connecting plate, and the other hot plug component is disposed on the fastening main body.

13. The electronic device of claim 10, wherein the fastener comprises a connecting spring, a fastening plate, a fastening buckle and an unlocking button, and the screen end module is provided with a screen end buckle on a side facing the second connecting plate;

the lock buckle and the connecting spring are arranged on the buckling plate, one end of the lock buckle is clamped with the screen end buckle, the other end of the lock buckle is connected with the connecting spring, one end of the unlocking button is connected with the buckling plate, the other end of the unlocking button penetrates through the second connecting plate, and the unlocking button can drive the buckling plate to move.

14. The electronic device of claim 13, further comprising at least two hot plug components, wherein one of the hot plug components is disposed on the screen and another one of the hot plug components is disposed on the second connecting board.