Display device

Abstract

The embodiment of the invention provides a display device, belongs to the technical field of intelligent teaching, and aims to solve the technical problems that in the related technology, when a second display panel moves relative to a first display panel, the second display panel is prone to being affected by external elements, and the first display panel and the second display panel are prone to being damaged. The display device comprises a first display panel, a second display panel and an anti-collision structure, the second display panel is arranged on the first display panel in a sliding mode, when the second display panel slides relative to the first display panel, the second display panel drives the anti-collision structure to move relative to the first display panel, and the surface, facing the first display panel, of the second display panel is used for abutting against the anti-collision structure or an external element. The display device can reduce the possibility that the anti-collision structure and the external element collide with the second display panel, and reduce the possibility that the first display panel and the second display panel are damaged.

Description

Technical Field

[0001] The embodiments of the present application relate to the field of intelligent teaching technology, and in particular to a display device. Background Art

[0002] A display device is a common output device that can display images through a display panel so that the images are reflected to human eyes. With the development of science and technology, the structure and function of display devices are also constantly enriched.

[0003] The display device includes a first display panel and a second display panel, at least one of which can be used to install an external component such as a mobile memory, and the second display panel can be movably connected to the first display panel to increase the display area of ​​the display device through the first display panel and the second display panel. However, when the second display panel moves relative to the first display panel, the second display panel is easily affected by the external component, so that the first display panel and the second display panel are easily damaged. Summary of the invention

[0004] The embodiment of the present application provides a display device, which can solve the technical problem that when the second display panel moves relative to the first display panel, the second display panel is easily affected by external components and the first display panel and the second display panel are easily damaged.

[0005] In a first aspect, an embodiment of the present application provides a display device, including:

[0006] A first display panel, comprising a front shell and a rear shell connected to each other;

[0007] a second display panel, which can be slidably arranged relative to the first display panel; when the second display panel slides relative to the first display panel, the second display panel covers at least a portion of the front housing;

[0008] an anti-collision structure, the anti-collision structure being rotatable about a first direction and disposed on the front shell or the rear shell, the anti-collision structure being used to connect the external component, the first direction being parallel to the first display panel, and the first direction being perpendicular to the sliding direction of the second display panel;

[0009] When the second display panel slides relative to the first display panel, the second display panel drives the anti-collision structure to rotate around the first direction, and the surface of the second display panel facing the first display panel is used to abut against the anti-collision structure or the external element.

[0010] In the display device of the embodiment of the present application, when the second display panel moves relative to the first display panel, the second display panel can drive the anti-collision structure to rotate around the first direction, so that the external component of the anti-collision structure can rotate around the first direction to the side of the second display panel facing the first display panel, and the anti-collision structure or the external component abuts against the surface of the second display panel facing the first display panel, thereby reducing the possibility of the anti-collision structure and the external component colliding with the second display panel, and reducing the possibility of damage to the first display panel and the second display panel.

[0011] In some embodiments of the present application, in the second direction, the first end of the anti-collision structure is close to the rear shell, the second end of the anti-collision structure is close to the front shell, the second end of the anti-collision structure is used to install the external component, and the second direction is perpendicular to the thickness direction of the first display panel;

[0012] The anti-collision structure is provided with a rotation axis, and the anti-collision structure can be rotatably arranged on the rear shell through the rotation axis; when the second display panel slides relative to the first display panel, the second display panel pushes the anti-collision structure to rotate relative to the first display panel around the rotation axis.

[0013] With such arrangement, when the second display panel moves relative to the first display panel, the second display panel can contact the anti-collision structure or the external component, so that the anti-collision structure rotates relative to the first display panel around the rotation axis, thereby allowing the external component of the anti-collision structure to rotate to the side of the second display panel facing the first display panel; when the second display panel continues to move relative to the first display panel, the anti-collision structure or the external component abuts against the surface of the second display panel facing the first display panel, thereby reducing the possibility of the anti-collision structure and the external component colliding with the second display panel.

[0014] In some embodiments of the present application, in the second direction, the second end of the anti-collision structure is protruding relative to the front shell; when the second display panel slides relative to the first display panel, the second display panel drives the anti-collision structure to move through the second end of the anti-collision structure;

[0015] Alternatively, in the second direction, the second end of the anti-collision structure is flush with the front shell, or the second end of the anti-collision structure is located inside the front shell in its orthographic projection along the first direction; when the second display panel slides relative to the first display panel, the second display panel drives the anti-collision structure to rotate around the first direction through the external component.

[0016] In this way, the second end of the anti-collision structure is protruded relative to the front shell, and when the second display panel slides relative to the first display panel, the second display panel drives the anti-collision structure to move through the second end of the anti-collision structure, so that the anti-collision structure and the external element can be rotated to the side of the second display panel facing the first display panel;

[0017] Alternatively, in the second direction, the second end of the anti-collision structure is arranged flush with the front shell, or the orthographic projection of the second end of the anti-collision structure along the first direction is located inside the front shell, and when the second display panel slides relative to the first display panel, the second display panel can drive the anti-collision structure to move through the external component, so that the anti-collision structure and the external component can be rotated to the side of the second display panel facing the first display panel.

[0018] In some embodiments of the present application, the anti-collision structure is provided with a restoring member, a first end of the restoring member is connected to the anti-collision structure, and a second end of the restoring member is connected to the first display panel;

[0019] When the surface of the second display panel facing the first display panel abuts against the anti-collision structure or the external component, the reset component is in a stretched state or a compressed state; when the surface of the second display panel facing the first display panel is separated from the anti-collision structure or the external component, the reset component drives the anti-collision structure to reset.

[0020] In this way, by arranging a reset member on the anti-collision structure, when the surface of the second display panel facing the first display panel abuts against the anti-collision structure or the external component, the reset member is in a stretched state or a compressed state; when the surface of the second display panel facing the first display panel is separated from the anti-collision structure or the external component, the reset member is reset from the stretched state or the compressed state to the natural state, thereby driving the anti-collision structure to reset, so that the process of connecting the second end of the anti-collision structure to the external component is more convenient.

[0021] In some embodiments of the present application, the anti-collision structure includes:

[0022] A shell, the shell being rotatably disposed on the rear shell; a first end of the shell forming a first end of the anti-collision structure, a second end of the shell forming a second end of the anti-collision structure, and an opening being disposed at the second end of the shell;

[0023] A circuit board is arranged in the housing, the circuit board is electrically connected to the first display panel, and the circuit board is provided with a connection end, and the connection end is used to be electrically connected to the external component through the opening.

[0024] In this way, the anti-collision structure includes a shell and a circuit board, so that the shell can provide a certain degree of protection to the circuit board and reduce the possibility of damage to the circuit board. In addition, by setting an opening on the shell, the connection end of the circuit board can be electrically connected to the external component through the opening, so that the external component can be electrically connected to the first display panel through the connection end of the circuit board.

[0025] In some embodiments of the present application, the housing includes:

[0026] A main body, wherein the main body is provided with a receiving cavity, the receiving cavity is used to receive the circuit board, the circuit board is provided with a connecting wire, the connecting wire is passed through the main body, and one end of the connecting wire away from the circuit board is electrically connected to the first display panel;

[0027] A cover plate closes the accommodating cavity, the cover plate is provided with a connecting piece, the cover plate is connected to the main body through the connecting piece, and the surface of the cover plate facing the accommodating cavity abuts against the circuit board.

[0028] In this way, the shell includes a main body and a cover plate, the main body is provided with a accommodating cavity to accommodate the circuit board through the accommodating cavity, the cover plate closes the accommodating cavity, and the cover plate is connected to the main body through a connecting piece, and the surface of the cover plate facing the accommodating cavity abuts against the circuit board, so that the circuit board is relatively fixed in the accommodating cavity through the cover plate and the main body, making the installation of the circuit board more stable.

[0029] In some embodiments of the present application, the main body is provided with at least one limiting groove, and the limiting groove extends along the first direction;

[0030] The cover plate is provided with at least one limiting block, and the at least one limiting block is provided in a one-to-one correspondence with the at least one limiting groove, and each limiting block is inserted into the corresponding limiting groove.

[0031] With such an arrangement, when the cover plate needs to be installed on the main body to close the accommodating cavity through the cover plate, the cover plate is moved toward the main body so that the limit block on the cover plate is inserted into the corresponding limit groove along the first direction, so that the limit block and the limit groove play a certain guiding and limiting role, making the connection process between the cover plate and the main body more convenient.

[0032] In some embodiments of the present application, the housing is provided with a mounting tube, the mounting tube extends along the first direction, and the mounting tube forms the rotation axis;

[0033] The outer side of the mounting tube is rotatably connected to the rear shell, the inner side of the mounting tube is communicated with the accommodating cavity, and the connecting line is passed through the inner side of the mounting tube.

[0034] In this way, a mounting tube extending along a first direction is provided on the shell, the outer side of the mounting tube can be rotatably connected to the first display panel, the inner side of the mounting tube is connected to the accommodating cavity, and the connecting wire is passed through the inner side of the mounting tube, so that the anti-collision structure can be rotatably set on the first display panel through the mounting tube, and the connecting wire is accommodated by the mounting tube, thereby reducing the possibility of twisting or bending of the connecting wire, thereby reducing the possibility of damage to the connecting wire.

[0035] In some embodiments of the present application, the connecting member is configured as a connecting bolt, and a bolt head of the connecting bolt abuts against a surface of the main body away from the cover plate;

[0036] The connecting bolt passes through the circuit board, and the threaded section of the connecting bolt is threadedly connected to the cover plate.

[0037] With such an arrangement, when it is necessary to fix the cover plate to the main body, the cover plate is used to close the accommodating cavity, and then the connecting bolt is passed through the main body so that the bolt head of the connecting bolt abuts against the surface of the main body facing away from the cover plate, and the connecting bolt is passed through the circuit board, and then the connecting bolt is rotated so that the threaded section of the connecting bolt is threadedly connected to the cover plate, thereby fixing the cover plate to the main body through the connecting bolt, and the circuit board can be relatively fixed in the accommodating cavity.

[0038] In a second aspect, an embodiment of the present application provides a display device, including a first display panel, a second display panel, and an anti-collision structure; the anti-collision structure can be rotatably arranged on a front shell or a rear shell of the first display panel around a first direction, the anti-collision structure is used to connect the external element, and the second display panel can be slidably arranged relative to the first display panel;

[0039] When the second display panel is in the first state, the second display panel gradually approaches the anti-collision structure; when the second display panel is in the second state, the second display panel drives the anti-collision structure to rotate around the first direction; when the second display panel is in the third state, the surface of the second display panel facing the first display panel abuts against the anti-collision structure or the external component.

[0040] In the display device of the embodiment of the present application, when the second display panel moves relative to the first display panel, the second display panel can drive the anti-collision structure to move, so that the external component of the anti-collision structure can move to the side of the second display panel facing the first display panel, and the anti-collision structure or the external component abuts against the surface of the second display panel facing the first display panel, thereby reducing the possibility of the anti-collision structure and the external component colliding with the second display panel, and reducing the possibility of damage to the first display panel and the second display panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the implementation methods in the embodiments of the present application or the related technologies, the following is a brief introduction to the drawings required for use in the embodiments or the related technology descriptions. Obviously, the drawings described below are some embodiments of the present application, and a person skilled in the art can also obtain other drawings based on these drawings.

[0042] Figure 1 A schematic diagram of the structure of a display device according to an embodiment of the present application;

[0043] Figure 2 A cross-sectional view of the anti-collision structure and the first display panel according to an embodiment of the present application;

[0044] Figure 3This is a schematic diagram of a structure in which an external component of an embodiment of the present application is electrically connected to a control board via an anti-collision structure;

[0045] Figure 4 A schematic diagram of the structure of the anti-collision structure of an embodiment of the present application;

[0046] Figure 5 An exploded schematic diagram of the anti-collision structure of an embodiment of the present application;

[0047] Figure 6 A schematic structural diagram of a display device according to an embodiment of the present application from another viewing angle;

[0048] Figure 7 for Figure 6 A schematic diagram of the structure of the display device from another perspective;

[0049] Figure 8 A schematic diagram of the structure of the display device when the second display panel of the embodiment of the present application slides toward the external component;

[0050] Fig. 9 for Figure 8 A schematic diagram of the structure of the display device from another perspective;

[0051] Fig.10 is a schematic structural diagram of a display device when an edge of a second display panel of an embodiment of the present application abuts against an external component;

[0052] Fig.11 for Fig.10 A schematic diagram of the structure of the display device from another perspective;

[0053] Fig.12 It is a structural schematic diagram of the display device when the second display panel of the embodiment of the present application faces the surface of the first display panel and abuts against the external component;

[0054] Fig.13 for Fig.12 A schematic diagram of the structure of the display device from another perspective.

[0055] Description of reference numerals:

[0056] 100. a first display panel;

[0057] 110, front housing; 120, rear housing; 130, control panel;

[0058] 200, second display panel;

[0059] 300. Anti-collision structure;

[0060] 310, housing; 311, main body; 3111, accommodating cavity; 3112, opening; 3113, limiting groove; 312, cover plate; 3121, limiting block; 313, mounting tube; 314, connecting bolt; 320, circuit board; 321, connecting end; 322, connecting wire; 330, reset member;

[0061] 400. External components. DETAILED DESCRIPTION

[0062] As described in the background technology, in the related art, the display device includes a first display panel and a second display panel, at least one of which can be used to install an external component such as a mobile memory, and the second display panel can be movably connected to the first display panel to increase the display area of ​​the display device through the first display panel and the second display panel. For example, the first display panel has a front shell and a rear shell connected to the front shell, and the first display panel is used to install the external component;

[0063] The second display panel can be slidably arranged relative to the first display panel. When the second display panel slides relative to the first display panel, the second display panel covers at least a portion of the front shell of the first display panel. However, since the external components are usually protruding relative to the front shell of the first display panel, when the second display panel moves relative to the first display panel, the second display panel is easily affected by the external components, making the first display panel and the second display panel easily damaged.

[0064] In view of this, the display device of the embodiment of the present application is provided with an anti-collision structure, so that the external component can be electrically connected to the first display panel through the anti-collision structure, and when the second display panel moves relative to the first display panel, the second display panel can drive the anti-collision structure to move, so that the external component of the anti-collision structure can be rotated to the side of the second display panel facing the first display panel, and the anti-collision structure or the external component abuts against the surface of the second display panel facing the first display panel, thereby reducing the possibility of the anti-collision structure and the external component colliding with the second display panel, and reducing the possibility of damage to the first display panel and the second display panel.

[0065] In order to make the purpose, implementation mode and advantages of the present application clearer, the exemplary implementation mode of the present application will be clearly and completely described below in conjunction with the drawings in the exemplary embodiments of the present application. Obviously, the described exemplary embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0066] It should be noted that the brief description of terms in this application is only for the convenience of understanding the embodiments described below, and is not intended to limit the embodiments of this application. Unless otherwise specified, these terms should be understood according to their common and usual meanings.

[0067] In addition, the terms "include" and "have" and any variations thereof are intended to cover but not exclude inclusion, for example, a product or device comprising a list of components is not necessarily limited to those components expressly listed but may include other components not expressly listed or inherent to such products or devices.

[0068] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0069] The terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0070] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0071] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0072] Reference Figure 1 and Figure 2The embodiment of the present application provides a display device, including a first display panel 100, a second display panel 200 and an anti-collision structure 300, wherein the first display panel 100 includes a front shell 110 and a rear shell 120 connected to each other, and the rear shell 120 can be used to install the first display panel 100 on an installation base such as a wall; the second display panel 200 can be slidably arranged on the first display panel 100, when the second display panel 200 slides relative to the first display panel 100, the second display panel 200 covers at least a portion of the front shell 110 of the first display panel 100, when the second display panel 200 is removed from the front shell 110 of the first display panel 100, the second display panel 200 can be located in the same plane as the first display panel 100, or the second display panel 200 can also be arranged parallel to the first display panel 100 to increase the display area of ​​the display device.

[0073] It is easy to understand that the first display panel 100 can be set as an electronic display panel, the second display panel 200 can be set as an electronic display panel, or the second display panel 200 can also be set as a handwriting panel such as a blackboard to enrich the functions of the display device; and the second display panel 200 can slide relative to the first display panel 100 in a variety of ways. For example, slide rails can be set on both side edges of the first display panel 100 so that the second display panel 200 can slide relative to the first display panel 100 via the slide rails.

[0074] In some possible implementations, the anti-collision structure 300 may be provided with a rotation axis, and the anti-collision structure 300 may be rotatably disposed on the first display panel 100 via the rotation axis; wherein the rotation axis is along the first direction (ie Figure 1 and Figure 2 The first direction may be parallel to the first display panel 100, and the first direction may be perpendicular to the sliding direction of the second display panel 200, so that the second display panel 200 can drive the anti-collision structure 300 and the external element 400 to rotate around the first direction.

[0075] In the second direction (i.e. Figure 1 and Figure 2 In the y direction in the figure), the first end of the anti-collision structure 300 is close to the rear shell 120 of the first display panel 100, the second end of the anti-collision structure 300 is close to the front shell 110 of the first display panel 100, the second end of the anti-collision structure 300 is used to install the external component 400, and the second direction is parallel to the thickness direction of the first display panel 100;

[0076] The external component 400 can be configured as a mobile storage, a Bluetooth receiver, a data connection line 322, a microphone, a camera, etc., which can be electrically connected to the components of the control board 130 in the first display panel 100 through the anti-collision structure 300, so as to enrich the functions of the display device through the external component 400.

[0077] Reference Figure 2-Figure 5 Exemplarily, the anti-collision structure 300 may include a shell 310 and a circuit board 320, the circuit board 320 is arranged in the shell 310, the shell 310 can be rotatably arranged around the rotation axis on the front shell 110 or the rear shell 120 of the first display panel 100, for example, the shell 310 can be arranged on the rear shell 120 of the first display panel 100, the first end of the shell 310 forms the first end of the anti-collision structure 300, the second end of the shell 310 forms the second end of the anti-collision structure 300, and the second end of the shell 310 is provided with an opening 3112, and the opening 3112 is used to insert the external component 400.

[0078] When the shell 310 and the external component 400 are not in contact with the surface of the second display panel 200 facing the first display panel 100 , the first end of the shell 310 and the second end of the shell 310 can be arranged along the second direction to facilitate the process of inserting the external component 400 into the opening 3112 .

[0079] Exemplarily, the circuit board 320 is disposed in the shell 310, so that the circuit board 320 is accommodated by the shell 310, thereby providing a certain degree of protection for the circuit board 320. The circuit board 320 is electrically connected to the first display panel 100, and the circuit board 320 is provided with a connecting end 321, which is used to be electrically connected to the external component 400 through the opening 3112, so that the external component 400 can be electrically connected to the first display panel 100 through the circuit board 320.

[0080] In the second direction, the second end of the anti-collision structure 300 can be away from the rear shell 120 of the first display panel 100 relative to the display surface of the first display panel 100, that is, the second end of the housing 310 is protruded relative to the display surface of the first display panel 100, so that the process of electrically connecting the external component 400 to the connection end 321 through the opening 3112 is more convenient;

[0081] When the second display panel 200 slides relative to the first display panel 100, the second display panel 200 can drive the anti-collision structure 300 to move through the second end of the anti-collision structure 300, so that the shell 310 can rotate relative to the first display panel 100 around the rotation axis, so that the shell 310 drives the external component 400 to rotate to the surface of the second display panel 200 facing the first display panel 100, thereby reducing the resistance of the shell 310 and the external component 400 to the sliding process of the second display panel 200, and reducing the possibility of damage to the second display panel 200.

[0082] Alternatively, in the second direction, the second end of the anti-collision structure 300 can also be flush with the front shell 110, or, the orthographic projection of the second end of the anti-collision structure 300 along the first direction can be located inside the front shell 100, that is, the second end of the anti-collision structure 300 can be close to the rear shell 120 of the first display panel 100 relative to the display surface of the first display panel 100, and the second end of the anti-collision structure 300 can be set to a plane, and when the shell 310 and the external component 400 are not in contact with the surface of the second display panel 200 facing the first display panel 100, the first end of the shell 310 and the second end of the shell 310 can be arranged along the second direction so that the external component 400 can be inserted into the opening 3112 along a direction perpendicular to the first display panel 100.

[0083] When the second display panel 200 slides relative to the first display panel 100, the second display panel 200 can drive the anti-collision structure 300 to move through the external component 400, so as to drive the anti-collision structure 300 to rotate around the rotation axis on the first display panel 100 through the external component 400, so that the shell 310 and the external component 400 rotate to the surface of the second display panel 200 facing the first display panel 100.

[0084] Reference Figure 2 and Figure 4 Exemplarily, the anti-collision structure 300 is provided with a reset member 330, a first end of the reset member 330 is connected to the anti-collision structure 300, and a second end of the reset member 330 is connected to the first display panel 100; when the second display panel 200 slides relative to the first display panel 100, the anti-collision structure 300 rotates around the rotation axis, thereby driving the reset member 330 to extend or shorten; when the surface of the second display panel 200 facing the first display panel 100 abuts against the anti-collision structure 300 or the external component 400, the reset member 330 is in a stretched state or a compressed state; when the surface of the second display panel 200 facing the first display panel 100 is separated from the anti-collision structure 300 or the external component 400, the reset member 330 drives the anti-collision structure 300 to reset, and the reset member 330 returns to a natural state, so that the anti-collision structure 300 is restored to its initial state.

[0085] It should be noted that, when the shell 310 and the external component 400 are not in contact with the surface of the second display panel 200 facing the first display panel 100, the first end of the shell 310 and the second end of the shell 310 can be arranged along the second direction; when the second display panel 200 slides relative to the first display panel 100, the anti-collision structure 300 rotates around the rotation axis, and an angle is formed between the first end of the shell 310 and the second end of the shell 310 and the second direction, so that the reset member 330 is extended or shortened; when the second display panel 200 is detached from the anti-collision structure 300 or the external component 400 facing the surface of the first display panel 100, when the second display panel 200 is detached from the anti-collision structure 300 or the external component 400 facing the surface of the first display panel 100, the first end of the shell 310 and the second end of the shell 310 are arranged along the second direction.

[0086] Reference Figure 2-Figure 5 In some possible implementations, the housing 310 may include a main body 311 and a cover plate 312, the main body 311 is provided with a housing cavity 3111, the housing cavity 3111 is used to accommodate the circuit board 320, the circuit board 320 is provided with a connecting line 322, the connecting line 322 is passed through the main body 311, and one end of the connecting line 322 away from the circuit board 320 is electrically connected to the first display panel 100; the cover plate 312 closes the housing cavity 3111, the cover plate 312 is provided with a connecting piece, the cover plate 312 is connected to the main body 311 through the connecting piece, and the surface of the cover plate 312 facing the housing cavity 3111 abuts against the circuit board 320, so that the circuit board 320 is relatively fixed in the housing cavity 3111 through the cover plate 312 and the main body 311, so that the installation of the circuit board 320 is more stable.

[0087] Exemplarily, the connecting member can be configured as a structure such as a clamping block, so that the cover plate 312 can be relatively fixed to the main body 311 by means of clamping and fixing, so that the connection between the cover plate 312 and the main body 311 is more convenient. Alternatively, the connecting member can also be configured as a connecting bolt 314, the bolt head of the connecting bolt 314 abuts against the surface of the main body 311 away from the cover plate 312; the connecting bolt 314 is inserted into the circuit board 320, and the threaded section of the connecting bolt 314 is threadedly connected to the cover plate 312.

[0088] When it is necessary to fix the cover 312 to the main body 311, the cover 312 is used to close the accommodating cavity 311, and then the connecting bolt 314 is passed through the main body 311, so that the bolt head of the connecting bolt 314 abuts against the surface of the main body 311 facing away from the cover 312, and the connecting bolt 314 is passed through the circuit board 320, and then the connecting bolt 314 is rotated so that the threaded section of the connecting bolt 314 is threadedly connected to the cover 312, so that the cover 312 is fixed to the main body 311 through the connecting bolt 314, and the circuit board 320 can be relatively fixed in the accommodating cavity 3111.

[0089] Exemplarily, the main body 311 is provided with at least one limiting groove 3113, and the limiting groove 3113 extends along the first direction; the cover plate 312 is provided with at least one limiting block 3121, and at least one limiting block 3121 is arranged in a one-to-one correspondence with at least one limiting groove 3113, and each limiting block 3121 is inserted into the corresponding limiting groove 3113. When it is necessary to install the cover plate 312 on the main body 311 to close the accommodating cavity 3111 through the cover plate 312, the cover plate 312 is moved toward the main body 311, so that the limiting block 3121 on the cover plate 312 is inserted into the corresponding limiting groove 3113 along the first direction, so that the limiting block 3121 and the limiting groove 3113 play a certain guiding and limiting role, so that the connection process between the cover plate 312 and the main body 311 is more convenient.

[0090] The housing 310 may be provided with a mounting tube 313, the mounting tube 313 extends along the first direction, and the mounting tube 313 forms a rotation axis; the outer side of the mounting tube 313 is rotatably connected to the rear shell 120 of the first display panel 100, the inner side of the mounting tube 313 is connected to the accommodating cavity 3111, and the connecting line 322 is passed through the inner side of the mounting tube 313. For example, the mounting tube 313 may be provided on the housing 310, or the mounting tube 313 may also be provided on the cover plate 312, and the embodiment of the present application does not impose further restrictions on this.

[0091] By setting a mounting tube 313 extending along the first direction on the shell 310, the outer side of the mounting tube 313 can be rotatably connected to the rear shell 120 of the first display panel 100, the inner side of the mounting tube 313 is connected to the accommodating cavity 3111, and the connecting line 322 is passed through the inner side of the mounting tube 313, so that the anti-collision structure 300 can be rotatably set on the first display panel 100 through the mounting tube 313, and the connecting line 322 is accommodated by the mounting tube 313, thereby reducing the possibility of twisting or bending of the connecting line 322, thereby reducing the possibility of damage to the connecting line 322.

[0092] In some possible embodiments, the setting position of the anti-collision structure 300 can be adjusted according to the sliding direction of the second display panel 200. For example, when the second display panel 200 can slide relative to the first display panel 100 in the horizontal direction, the anti-collision structure 300 can be set at the top of the first display panel 100, or the anti-collision structure 300 can also be set at the bottom of the first display panel 100, so that the second display panel 200 can drive the anti-collision structure 300 to move relative to the first display panel 100 during the sliding process.

[0093] Exemplarily, when the second display panel 200 slides relative to the first display panel 100, the second display panel 200 drives the anti-collision structure 300 to rotate around the first direction, so that the external component 400 of the anti-collision structure 300 can rotate to the side of the second display panel 200 facing the first display panel 100, and the anti-collision structure 300 or the external component 400 abuts against the surface of the second display panel 200 facing the first display panel 100, thereby reducing the possibility of the anti-collision structure 300 and the external component 400 colliding with the second display panel 200, and reducing the possibility of damage to the first display panel 100 and the second display panel 200.

[0094] It should be noted that the process in which the second display panel 200 drives the anti-collision structure 300 to move can be located in the complete process in which the second display panel 200 moves relative to the first display panel 100; or, the process in which the second display panel 200 drives the anti-collision structure 300 to move can also be located in a certain time period in which the second display panel 200 moves relative to the first display panel 100, and then the anti-collision structure 300 and the external component 400 are driven by the second display panel 200 to move to the surface of the second display panel 200 facing the first display panel 100, so that the anti-collision structure 300 and the external component 400 will not affect the movement process of the second display panel 200.

[0095] In a second aspect, an embodiment of the present application provides a display device, including a first display panel, a second display panel, and an anti-collision structure; the anti-collision structure can be rotatably arranged on a front shell or a rear shell of the first display panel around a first direction, the anti-collision structure is used to connect the external element, and the second display panel can be slidably arranged relative to the first display panel;

[0096] Reference Figure 6 and Figure 7 , the second display panel 200 is arranged parallel to the first display panel 100, and the second display panel 200 does not cover the front housing 110 of the first display panel 100, and in the second direction, at least a portion of the external component 400 extends out of the front housing 110 of the first display panel 100;

[0097] When the second display panel 200 slides with respect to the first display panel 100 , the second display panel 200 may have a first state, a second state, and a second state that are sequentially formed.

[0098] For specific settings, refer to Figure 8 and Fig. 9 , the second display panel 200 is in the first state, and the second display panel 200 gradually approaches the external component 400; Fig.10 and Fig.11, the second display panel 200 is in the second state, the second display panel 200 abuts against the external component 400, and the second display panel 200 pushes the anti-collision structure 300 to rotate relative to the first display panel 100 around the rotation axis, so that the external component 400 of the anti-collision structure 300 can rotate to the side of the second display panel 200 facing the first display panel 100;

[0099] When the second display panel 200 continues to move relative to the first display panel 100, Fig.12 and Fig.13 , the second display panel 200 is in the third state, and the anti-collision structure 300 or the external component 400 abuts against the surface of the second display panel 200 facing the first display panel 100, thereby reducing the possibility of the anti-collision structure 300 and the external component 400 colliding with the second display panel 200. Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present application, rather than to limit it; although the present application is described in detail with reference to the above embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above embodiments, or replace part or all of the technical features therein by equivalent; and these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of each embodiment of the present application.

[0100] For the convenience of explanation, the above description has been made in conjunction with specific embodiments. However, the above exemplary discussion is not intended to be exhaustive or limit the embodiments to the specific forms disclosed above. Based on the above teachings, various modifications and variations can be obtained. The selection and description of the above embodiments are to better explain the principles and practical applications, so that those skilled in the art can better use the embodiments and various different variations of the embodiments suitable for specific use considerations.

Claims

1. A display device, characterized in that: include: A first display panel, comprising a front shell and a rear shell connected to each other; A second display panel, slidably arranged relative to the first display panel; When the second display panel slides relative to the first display panel, the second display panel covers at least a portion of the front housing; an anti-collision structure, the anti-collision structure being rotatable about a first direction and disposed on the front shell or the rear shell, the anti-collision structure being used to connect an external component, the first direction being parallel to the first display panel, and the first direction being perpendicular to a sliding direction of the second display panel; When the second display panel slides relative to the first display panel, the second display panel drives the anti-collision structure to rotate around the first direction, and the surface of the second display panel facing the first display panel is used to abut against the anti-collision structure or the external element.

2. The display device according to claim 1, characterized in that In the second direction, the first end of the anti-collision structure is close to the rear shell, the second end of the anti-collision structure is close to the front shell, the second end of the anti-collision structure is used to install the external component, and the second direction is perpendicular to the thickness direction of the first display panel; The anti-collision structure is provided with a rotation axis, and the anti-collision structure can be rotatably arranged on the rear shell through the rotation axis; when the second display panel slides relative to the first display panel, the second display panel pushes the anti-collision structure to rotate relative to the first display panel around the rotation axis.

3. The display device according to claim 2, characterized in that: In the second direction, the second end of the anti-collision structure is protruding relative to the front shell; when the second display panel slides relative to the first display panel, the second display panel drives the anti-collision structure to move through the second end of the anti-collision structure; Alternatively, in the second direction, the second end of the anti-collision structure is flush with the front shell, or the second end of the anti-collision structure is located inside the front shell in its orthographic projection along the first direction; when the second display panel slides relative to the first display panel, the second display panel drives the anti-collision structure to rotate around the first direction through the external component.

4. The display device according to claim 2, characterized in that: The anti-collision structure is provided with a restoring member, a first end of the restoring member is connected to the anti-collision structure, and a second end of the restoring member is connected to the first display panel; When the surface of the second display panel facing the first display panel abuts against the anti-collision structure or the external element, the reset member is in a stretched state or a compressed state; When the surface of the second display panel facing the first display panel is separated from the anti-collision structure or the external component, the resetting member drives the anti-collision structure to reset.

5. The display device according to any one of claims 2 to 4, characterized in that: The anti-collision structure comprises: A shell, the shell being rotatably disposed on the rear shell; a first end of the shell forming a first end of the anti-collision structure, a second end of the shell forming a second end of the anti-collision structure, and an opening being disposed at the second end of the shell; A circuit board is arranged in the housing, the circuit board is electrically connected to the first display panel, and the circuit board is provided with a connection end, and the connection end is used to be electrically connected to the external component through the opening.

6. The display device according to claim 5, characterized in that: The housing comprises: A main body, wherein the main body is provided with a receiving cavity, the receiving cavity is used to receive the circuit board, the circuit board is provided with a connecting wire, the connecting wire is passed through the main body, and one end of the connecting wire away from the circuit board is electrically connected to the first display panel; A cover plate closes the accommodating cavity, the cover plate is provided with a connecting piece, the cover plate is connected to the main body through the connecting piece, and the surface of the cover plate facing the accommodating cavity abuts against the circuit board.

7. The display device according to claim 6, characterized in that: The main body is provided with at least one limiting groove, and the limiting groove extends along the first direction; The cover plate is provided with at least one limiting block, and the at least one limiting block is provided in a one-to-one correspondence with the at least one limiting groove, and each limiting block is inserted into the corresponding limiting groove.

8. The display device according to claim 6, characterized in that: The housing is provided with a mounting tube, the mounting tube extends along the first direction, and the mounting tube forms the rotation axis; The outer side of the mounting tube is rotatably connected to the rear shell, the inner side of the mounting tube is communicated with the accommodating cavity, and the connecting line is passed through the inner side of the mounting tube.

9. The display device according to claim 6, characterized in that: The connecting member is configured as a connecting bolt, and the bolt head of the connecting bolt abuts against the surface of the main body away from the cover plate; The connecting bolt passes through the circuit board, and the threaded section of the connecting bolt is threadedly connected to the cover plate.

10. A display device, characterized in that: The device comprises a first display panel, a second display panel and an anti-collision structure; the anti-collision structure can be rotated around a first direction and arranged on a front shell or a rear shell of the first display panel, the anti-collision structure is used to connect an external component, and the second display panel can be slidably arranged relative to the first display panel; When the second display panel is in the first state, the second display panel gradually approaches the anti-collision structure; when the second display panel is in the second state, the second display panel drives the anti-collision structure to rotate around the first direction; when the second display panel is in the third state, the surface of the second display panel facing the first display panel abuts against the anti-collision structure or the external component.

Images