WO2018133433A1

WO2018133433A1 - Display terminal

Info

Publication number: WO2018133433A1
Application number: PCT/CN2017/101944
Authority: WO
Inventors: 华小巧
Original assignee: 中兴通讯股份有限公司
Priority date: 2017-01-20
Filing date: 2017-09-15
Publication date: 2018-07-26
Also published as: CN108335629A

Abstract

A display terminal comprises a first display assembly (10), a second display assembly (20), and a rotary connection member (30). The rotary connection member (30) comprises a rotation member (31) and a rotation shaft (32) positioned inside the rotation member (31). The rotation shaft (32) is connected and fixed to the second display assembly (20). A first sliding groove (11) is arranged at the first display assembly (10). The rotation member (31) is positioned inside the first sliding groove (11) and is slidable in an axial direction of the rotation shaft (32). The present invention enables a dual-screen terminal to switch between a single screen state and a dual screen state by means of a sliding operation without having to separate two screens, thereby increasing flexibility of switching between two screens.

Description

Display terminal

Technical field

The present disclosure relates to the field of terminal application technologies, and in particular, to a display terminal.

Background technique

As is well known, existing dual-screen terminals are usually arranged separately, for example, by installing two screens on the same casing. Since the dual screen and the outer casing are independent of each other, when the dual screen is not required, the two screens need to be detached and separately saved; when the dual screen is required, it needs to be searched and assembled, thereby making Dual screen and single screen switching are less flexible.

Summary of the invention

Embodiments of the present disclosure provide a display terminal to solve the problem of poor flexibility in dual-screen and single-screen switching use.

In order to achieve the above object, an embodiment of the present disclosure provides a display terminal including a first display component, a second display component, and a rotating connector, wherein the rotating connector includes a rotating body and a rotating shaft located in the rotating body. The rotating shaft is fixedly connected to the second display component. The first display component is provided with a first sliding slot, and the rotating body is located in the first sliding slot and is slidable along the axial direction of the rotating shaft.

Optionally, the first chute is located at a back of the first display component, the rotating shaft is located at a back of the second display component, and the rotating connector is at a first end of the first chute Sliding with the second end, when the rotating connecting body is located at the first end of the first sliding slot, the back surface of the first display component is attached to the back surface of the second display component; When the rotating connector is located at the second end of the first sliding slot, the second display component is rotatable relative to the first display component, and the front surface of the first display component and the front surface of the second display component are located after the rotation same plane.

Optionally, a first column is protruded from the first display component, and the first sliding slot is disposed on the column; a back surface of the second display component is disposed at a position corresponding to the column for receiving the column The second sliding slot has an inner wall extending outwardly to form a fixing rod, and the fixing rod is provided with a fixing hole adapted to the rotating shaft.

Optionally, the back surface of the second display component is further provided with a mounting slot, the opposite sidewalls of the mounting slot have opposite rotating shafts, and the display terminal further includes a mounting terminal receivable therein. And a mounting hole corresponding to the rotating shaft, wherein the bracket is rotatably coupled to the second display assembly by the mounting hole and the rotating shaft.

Optionally, the first display component further includes a first groove and a second groove that are mutually displaced, and the first groove and the second groove communicate with each other, the first groove and the first groove A relief groove is disposed between the first sliding slot to communicate the first groove and the first sliding slot, and the second groove is provided with a contact; the display terminal further includes a connecting shaft, a connecting piece, and an elastic Piece and detection module, wherein

The connecting shaft is disposed in the first groove and is fixedly connected to the first display component;

The connecting piece is connected to the elastic member and is movable along the connecting shaft under the elastic contraction of the elastic member Axial movement and contact with the contact;

The detecting module is electrically connected to the contact, and when detecting that the connecting piece is in contact with the contact, outputting a control signal to control the display terminal to turn the switch on and/or to illuminate the display screen.

Optionally, the connecting piece includes a connecting body sleeved on the connecting shaft, a first protruding end and a second protruding end extending from the connecting body, wherein the connecting body is connected to the elastic member, Moving between the first position and the second position along the axial direction of the connecting shaft under the elastic contraction of the elastic member, the first protruding end portion when the connecting body is in the first position Located in the escape groove and extending toward the first sliding slot, the first protruding end cooperates with the rotating body to control the connecting body to move between a first position and a second position; When the connecting body is in the second position, the second protruding end abuts the contact.

Optionally, the elastic member is a spring, the spring is sleeved on the connecting shaft, and one end of the spring abuts the end of the first groove away from the escape groove, and the other end is connected with the connection. The body abuts; the end of the connecting shaft adjacent to the escape groove extends into the escape groove to form a limiting plate, and the limiting plate and the spring cooperate to limit the connecting body in the first position and the first Two position moves.

Optionally, the outer circumference of the connecting shaft is axially recessed to form a limiting slot, and the connecting body is provided with a limiting protrusion adapted to the limiting slot corresponding to the position of the limiting slot.

Optionally, a ball is disposed on a peripheral wall of the rotating body, and the ball is in contact with an inner wall of the first sliding slot.

Optionally, the rotating body is provided with a metal elastic piece, and the first sliding slot is provided with a metal connecting elastic piece. When the rotating body slides to the second display component, the metal elastic piece is unfolded relative to the first display component. The display terminal further includes a control module, and the control module controls the first display component and the second display component to be in a screen mosaic display when the metal dome is in contact with the metal connection elastic piece. status.

Optionally, both ends of the first sliding slot are provided with a first limiting step and a second limiting step for limiting the sliding of the rotating body.

Optionally, the first limiting step and the second limiting step are respectively provided with a avoiding hole through which the rotating shaft passes.

Optionally, the metal connecting elastic piece is a charging contact or an audio transmission contact.

One of the above technical solutions has the following advantages or benefits:

In the embodiment of the present disclosure, a first sliding slot is disposed on the first display component, a rotating shaft is fixed on the second display component, and the rotating body fixedly coupled to the rotating shaft is located in the first sliding slot, along the first The chute slides so that the second display assembly can be brought into a state of contraction and unfolding relative to the first display assembly. The embodiment of the present disclosure does not need to separate the dual screens, and can perform single screen and dual screen switching by sliding, so the present disclosure improves the dual screen switching flexibility.

DRAWINGS

1 is a structural diagram of a second display assembly in a contracted state with respect to a first display assembly in a preferred embodiment of the present disclosure;

Figure 2 is an exploded view of the internal structural components of the first display assembly of Figure 1;

Figure 3 is a partially enlarged structural view of the position A in Figure 2;

4 is a spliced display interface diagram of a first display component and a second display component in a preferred embodiment of the display terminal;

Figure 5 is an exploded view of the internal structural components of the second display assembly of Figure 1;

Figure 6 is a partially enlarged structural view of the position B in Figure 5;

7 is a structural view showing a bracket in a contracted state in a preferred embodiment of the display terminal of the present disclosure;

Figure 8 is a structural view showing the bracket in an open state in the preferred embodiment of the display terminal of the present disclosure;

9 is a cross-sectional view showing the second display assembly in a contracted state with respect to the first display assembly in the preferred embodiment of the display terminal of the present disclosure;

Figure 10 is a partially enlarged structural view of the position C in Figure 9;

Figure 11 is a cross-sectional view showing the second display assembly in an unfolded state relative to the first display assembly in the preferred embodiment of the display terminal of the present disclosure;

Figure 12 is a partially enlarged structural view of the position D in Figure 11;

detailed description

The technical problems, the technical solutions, and the advantages of the present invention will be more clearly described in conjunction with the accompanying drawings and specific embodiments.

As shown in FIG. 1 to FIG. 3, an embodiment of the present disclosure provides a display terminal including a first display component 10, a second display component 20, and a rotating connector 30, wherein the rotating connector 30 includes a rotation. The body 31 and the rotating shaft 32 are located in the rotating body 31. The rotating shaft 32 is fixedly connected to the second display assembly 20. The first display assembly 10 is provided with a first sliding slot 11 and the rotating body 31. It is located in the first sliding slot 11 and is slidable along the axial direction of the rotating shaft 32.

In this embodiment, the rotating shaft 32 can be rotatably connected to the rotating body 31. The first display component 10 and the second display component 20 can include a liquid crystal display and an assembly bracket mounted on the liquid crystal display. The slot 11 can be placed on the mounting bracket. The second display assembly 20 can be opened or contracted relative to the first display assembly 10 based on the rotation of the rotating connector 30 during the sliding of the first sliding slot 11. When the second display component 20 is opened relative to the first display component 10, the second display component 20 can be used for screen stitching with the first display component 10; when the second display component 20 is contracted relative to the first display component 10, The two display components 20 and the first display component 10 are attached to each other to form a single screen. Optionally, the whole screen formed by the second display component 20 and the first display component 10 may be a top-bottom structure or a left-right structure. The following embodiments will expand the second display component 20 relative to the first display component 10. When the second display component 20 is located below the first display component 10, a splicing screen of the upper and lower structures is formed (the display effect is as shown in FIG. 4).

In the present embodiment, the shape of the first sliding slot 11 is adapted to the rotating body 31. The rotating body 31 can be located in the first sliding slot 11 and does not fall off from the first sliding slot 11 in the radial direction. Among them, the rotating body 31 can freely slide or roll in the axial direction of the rotating shaft 32 in the first sliding groove 11. For example, the cross section of the first chute 11 may be substantially U-shaped, including two oppositely disposed parallel faces and a curved face connecting the two parallel faces, wherein the distance between the parallel faces is smaller than the rotation The outer diameter of the body 31, the diameter of the curved surface is slightly larger than the outer diameter of the rotating body, so that the rotating body 31 can be accommodated in the first sliding groove 11 without departing from the sliding groove.

It can be understood that the position of the first sliding slot 11 can be set according to actual needs, for example, it can be disposed on the side of the first display component 10, or the back surface of the first display component 10 can be disposed. limited. Similarly, the rotating shaft 32 may be fixed to the back surface of the second display assembly 20 or may be fixed to the side. When the single-screen use is performed, the control rotating body 31 can be located at one end of the first sliding slot 11 so that the second display component 20 is contracted relative to the first display component 10; when the screen splicing is required, an external force can be applied to rotate the rotating body 31. Pushing from one end of the first chute 11 to the other end, so that the second display component 20 is unfolded relative to the first display component 10, and if the screen of the second display component 20 is opposite to the screen of the first display component 10, Then, by rotating the second display component 20, the screen of the first display component 10 and the screen of the second display component 20 are located on the same screen, so that the dual screen splicing display can be performed.

In the embodiment of the present disclosure, by providing the first chute 11 on the first display assembly 10, a rotating shaft 32 is fixed to the second display assembly 20, and the rotating body 31 fixedly coupled to the rotating shaft 32 is located in the first chute. 11 is slidable along the first chute 11 so that the second display assembly 20 can be brought into a state of being contracted and unfolded relative to the first display assembly 10. The embodiment of the present disclosure does not need to separate the dual screens, and can perform single screen and dual screen switching by sliding, so the present disclosure improves the dual screen switching flexibility.

Optionally, the first sliding slot 11 is located at the back of the first display component 10, the rotating shaft 32 is located at the back of the second display component 20, and the rotating connector 30 is at the first sliding slot. Sliding between the first end and the second end of the first display assembly 10 and the second display assembly when the rotating connecting body 30 is located at the first end of the first sliding slot 11 When the rotating connecting body 30 is located at the second end of the first sliding slot 11, the second display assembly 20 is rotatable relative to the first display assembly 10, and after rotating The front side of a display assembly 10 and the front side of the second display assembly 20 are in the same plane.

In this embodiment, the first display component 10 can be the same size as the second display component 20, and when the rotating connector 30 is located at the first end of the first sliding slot 11, the second display component 20 is opposite to the first A display assembly 10 is in a collapsed state, at which point the second display assembly 20 will be hidden behind the first display assembly 10. When the rotating connector 30 is located at the second end of the first sliding slot 11, the second display component 20 is in an unfolded state relative to the first display component 10, since the second display component 20 is located below the first display component, The upper end surface of the second display component 20 is substantially flush with the lower end surface of the first display component 10, and the lower end surface of the second display component 20 and the upper end surface of the first display component 10 can be mutually rotated by rotating the second display component 20. Fit together to achieve seamless stitching.

In an embodiment, referring to FIG. 5 and FIG. 6 , in order to make the second display component 20 shrink relative to the first display component 10 , the first display component 10 can be attached to the first display component 10 . A display column 10 is convexly disposed on the column 12, and the first sliding slot 11 is disposed on the column 12; the back surface of the second display assembly 20 is disposed at a position corresponding to the column 12 for receiving the column 12 The second sliding slot 21 defines an inner wall of the second sliding slot 21 extending outwardly to form a fixing rod 211. The fixing rod 211 is provided with a fixing hole 2111 adapted to the rotating shaft 32.

In this embodiment, one end of the rotating shaft 32 is located in the fixing hole 2111, and may be arranged to be axially connected or The connection is fixed, but it cannot be moved in the axial direction, for example, it can be connected by a bearing, and is not further limited herein. The fixing rod 211 may be perpendicular to the axial direction of the rotating shaft 32 or may be inclined, but the central axis of the fixing hole 2111 and the central axis of the rotating shaft coincide with each other.

Optionally, when the second sliding slot 21 is just for accommodating the column 12, the back surface of the second display component 20 and the back surface of the first display component 10 can be adhered to each other.

In one embodiment, referring to FIG. 1 to FIG. 8 , the back surface of the second display component 20 is further provided with a mounting slot 22 , and the opposite sidewalls of the mounting slot 22 have opposite rotating shafts 23 . The display terminal further includes a bracket 40 that can be received in the mounting slot 22. The bracket 40 is provided with a mounting hole 41 corresponding to the rotating shaft 23 corresponding to the positions of the two rotating shafts 23, and the bracket 40 passes through The mounting hole 41 and the rotating shaft 23 are rotatably coupled to the second display assembly 20.

For example, two oppositely disposed rotating shafts 23 may be disposed at both ends of the top of the mounting groove 22, wherein the top of the mounting groove 22 is close to when the second display assembly 20 is unfolded relative to the first display assembly 10. One end of the first display assembly 10 is described.

In this embodiment, the bracket 40 is suspended from the rotating shaft 23 through the mounting hole 41 and the rotating shaft 23. The mounting hole 41 can be provided with a specific curve fit, so that there is a tentative jam at the angle that needs to be opened. Staying, the fixing of the bracket 40 can be ensured. At the same time, an auxiliary leg can be provided at one end of the bracket 40 away from the mounting hole 41, thereby increasing the contact area so that the display terminal can be placed on the fixed table. Optionally, when the bracket 40 is not needed, the bracket 40 can be integrally received in the mounting slot 22 such that the back surface of the second display component 20 can be attached to the back surface of the first display component 10. In addition, in this embodiment, two brackets 40 may be disposed, and the two brackets 40 may be respectively located at two sides of the second sliding slot 21.

In one embodiment, the first display assembly 10 further includes a first groove 13 and a second groove 14 which are mutually displaced, and the first groove 13 and the second groove 14 communicate with each other. a recess 13 is provided between the groove 13 and the first sliding slot 11 to communicate with the first groove 13 and the first sliding groove 11, the second groove 14 is provided with a contact 141; The display terminal further includes a connecting shaft 50, a connecting piece 60, an elastic member 70 and a detecting module (not shown), wherein

The connecting shaft 50 is disposed in the first recess 13 and is fixedly connected to the first display assembly 10;

The connecting piece 60 is coupled to the elastic member 70, and is movable in the axial direction of the connecting shaft 50 under the elastic contraction of the elastic member 70, and is in contact with the contact 141;

The detecting module is electrically connected to the contact 141, and when detecting that the connecting piece 60 is in contact with the contact 141, outputting a control signal to control the display terminal to turn the switch on and/or to illuminate the display screen.

Optionally, the connecting piece 60 includes a connecting body 6621 sleeved on the connecting shaft 50, a first protruding end 62 and a second protruding end 63 extending from the connecting body 61, wherein the connecting body 61 and the connecting body 61 The elastic member 70 is coupled to be movable between the first position and the second position along the axial direction of the connecting shaft 50 under the elastic contraction of the elastic member 70, when the connecting body 61 is in the first position. The first protruding end 62 is partially located in the escape groove 15 and extends toward the first sliding slot 11 , and the first protruding end 62 cooperates with the rotating body 31 to control the connecting body 61 . Moving between a first position and a second position; when the connecting body 61 is in the second position, the second extension The end 63 abuts the contact 141;

In this embodiment, when the detecting module detects that the second protruding end 63 is in contact with the contact 141, the output control signal controls the display terminal to turn on and off and/or illuminate the display screen.

The contact 141 may be a metal contact or another touch switch; the second extended end 63 may be a sheet metal member or a structure for controlling a change in the connection state of the touch switch. For example, in the embodiment, preferably, the contact 141 is a two-metal contact, the second extended end 63 is a metal piece, and when the connecting body 61 is in the second position, the second extension The end 63 is in contact with the two metal contacts to control the electrical connection of the two metal contacts. The detecting module can detect the connection state of the two metal contacts to determine whether the second protruding end 63 is in contact with the contact 141.

In one embodiment, the elastic member 70 is a spring, and the spring is sleeved on the connecting shaft, and one end of the spring abuts the one end of the first groove 13 away from the escape groove 15 and the other end Abutting against the connecting body 61; an end of the connecting shaft 50 adjacent to the escape groove 15 extends into the escape groove 15 to form a limiting plate 51, and the limiting plate 51 and the spring cooperate to limit the The connecting body 61 moves in the first position and the second position.

Optionally, in this embodiment, when the rotating connecting body 30 is located at the first end of the first sliding slot 11, the connecting body 61 is in the second position, and the first protruding end 62 is located at the rotating body 31. Bottom, and forming a holding state; when the user presses the rotating shaft 32 or slides the second display assembly 20 relative to the first display assembly, so that the rotating connecting body 30 slides toward the second end of the first sliding slot 11, the rotation The body 31 will squeeze the first projecting end 62 such that the spring contracts and the connecting body 61 moves from the second position to the first position. When the first projecting end 62 abuts against the peripheral wall of the rotating body 31, the spring is compressed to the shortest position. At this time, the connecting body 61 is in the first position, and the second projecting end 63 will abut against the contact 141. When the rotating connecting body 30 continues to slide toward the second end of the first sliding slot 11, under the elastic restoring force of the spring, the connecting body 61 will be returned from the first position to the second position, and the first protruding end 62 is located above the rotating body 31; when the rotating connecting body 30 slides to the first end of the first sliding slot 11, under the elastic restoring force of the spring, the connecting body 61 will be returned from the first position to the second position And the first projecting end 62 is located below the rotating body 31.

It should be noted that, in addition to being disposed as a spring, the elastic member 70 may be provided as a sponge, a spring piece or the like. In addition, the spring may adopt other arrangements in addition to the above arrangement, for example, may be disposed at the periphery of the connecting shaft 50. A plurality of springs are provided instead of being sleeved on the connecting shaft 50. At the same time, the spring can be disposed between the limiting plate 51 and the connecting body 61, and the like.

In one embodiment, the outer circumference of the connecting shaft 50 is axially recessed to form a limit groove 52. The connecting body 61 is provided with a limit corresponding to the limiting slot 52 corresponding to the position of the limiting slot 52. Bump 611.

In this embodiment, the limiting protrusion 611 is disposed in the limiting slot 52. Optionally, the connecting shaft 50 is a cylinder, and the connecting body 61 is provided with a circular hole adapted to the connecting shaft 50, and the inner wall of the circular hole is convexly provided with the limiting protrusion 611. Since the limiting protrusion 611 is disposed on the connecting body 61, the connecting body 61 can be effectively prevented from rotating relative to the connecting shaft 50, thereby preventing the second protruding end 63 from being in contact with the contact 141 normally due to the rotation of the connecting body 61. The present disclosure therefore improves the reliability of the second projecting end 63 in contact with the contact 141.

In one embodiment, in order to improve the stability of the sliding of the rotating body 31 and the first sliding slot 11, in the embodiment, the peripheral wall of the rotating body 31 is provided with balls (not shown), the balls and the The inner wall of the first chute 11 is in contact. In this embodiment, the plurality of balls may be plural and disposed on the same circumference. Optionally, the plurality of balls abut against the inner wall of the first sliding slot 11 and can freely roll, so that the rotating body 31 slides or rolls in the first sliding slot 11 .

In one embodiment, the rotating body 31 is provided with a metal elastic piece 311, and the first sliding slot 11 is provided with a metal connecting elastic piece 111. When the rotating body 31 slides to the second display component 20 relative to the first display component The metal dome 311 is in contact with the metal connecting elastic piece 111. The display terminal further includes a control module (not shown), and the control module detects that the metal elastic piece 311 and the metal connecting elastic piece 111 are in contact with each other. In the following, the first display component 10 and the second display component 20 are controlled to be in a screen stitching display state.

In this embodiment, the control module may be a control unit inside the first display component 10, and the first display component 10 is further provided with an internal partial screen software and a CPU, and the metal dome 311 is not in contact with the metal connection elastic piece 111. When the control unit outputs a "single signal" to the CPU, the CPU controls the internal partial screen software so that the screen display is performed only on the first display component 10, that is, the single screen mode (non-dual screen working state) is exhibited; in the above metal dome 311 When the metal connection elastic piece 111 abuts, the control unit outputs a “double signal” to the CPU, and the CPU controls the internal partial screen software to convert the display signal of the first display component 10 into two signals and outputs the same to the first display component 10 and the second. The display component 20 performs screen stitching display such that the first display component 10 and the second display component 20 form a large screen display effect (ie, a dual screen mode of operation).

It can be understood that in the dual screen working mode, it is not possible to display the screen stitching, and it is also possible to display two independent screens, and here only the state of the screen display is controlled.

In the embodiment of the present disclosure, it is also possible to perform screen splicing display by detecting whether the metal elastic piece 311 and the metal connection elastic piece 111 abut against the automatic control screen, thereby eliminating the need for the user to actively switch, and thus the flexibility of the screen splicing display can be further improved.

Optionally, referring to FIG. 9 to FIG. 12 , the first limiting slot 11 and the second limiting step 113 for limiting the sliding of the rotating body 31 are disposed at both ends of the first sliding slot 11 .

In this embodiment, the limiting step can also be replaced by other limiting protrusions and the like, as long as the rotating body 31 can be separated from the first sliding slot in the axial direction. For example, it is also possible to gradually reduce the inner diameters of both ends of the first chute 11, thereby indicating that the rotating body 31 is slid out. In addition, plastic plugs and the like can be added, and will not be enumerated here.

Optionally, the first limiting step 112 and the second limiting step 113 are respectively provided with a avoiding hole through which the rotating shaft 32 passes.

In this embodiment, the first limiting step 112 is located at the first end of the first sliding slot 11 , and the second limiting step 113 is located at the second end of the first sliding slot 11 . When the rotating body 31 is located at the first end of the first sliding slot 11, the rotating shaft 32 is not connected to the fixing hole 2111 and one end passes through the avoiding hole to form an operation button. Therefore, the user can perform one-button booting on the button operation. Optionally, when the user presses the operation button, the time when the second protruding end 63 is in contact with the contact 141 may be controlled, and the display state of the terminal switching machine or the screen is controlled according to the contact time. For example when the terminal is shut down Alternatively, in the state of a black screen, if the second extended end 63 is in contact with the contact 141, the power on or the screen can be controlled. Further, if the second extended end 63 is brought into contact with the contact 141 for a preset time in the on state, the display terminal is controlled to be turned off.

In one embodiment, the metal connection tabs 111 are charging contacts or audio transmission contacts. In this embodiment, the charging contact or the audio transmission contact is used as the metal connecting elastic piece 111, so that when the second display component 20 is contracted relative to the first display component 10, the avoidance hole is formed by the second limiting step 113. Headphone jack or charging hole.

In one embodiment, the metal connection elastic piece 111 may further be a display signal transmission contact. Optionally, the metal elastic piece 311 may be electrically connected to the display signal transmission end of the second display component, based on the metal connection elastic piece 111 and the metal. The mutual connection of the elastic pieces 311 can realize the transmission of the display signals of the two, thereby achieving the purpose of screen splicing. In addition, in other embodiments, the contacts for performing display signal transmission may also be disposed at other locations, for example, when the second display component 20 is opened relative to the first display component 10, and the second display component 20 is A portion where the components 10 are attached to each other. At the same time, other signal transmission methods can be set, such as wireless signal transmission.

The above is a preferred embodiment of the present disclosure, and it should be noted that those skilled in the art can also make several improvements and refinements without departing from the principles of the present disclosure. It should be considered as the scope of protection of this disclosure.

Industrial applicability

The display terminal provided by the embodiment of the present disclosure is configured to fix a rotating shaft on the second display component by providing a first sliding slot on the first display component, and the rotating body fixedly connected to the rotating shaft is located in the first sliding slot. The first chute slides so that the second display assembly can be brought into a state of being contracted and unfolded relative to the first display assembly.

Claims

A display terminal includes a first display component, a second display component, and a rotating connector, wherein the rotating connector includes a rotating body and a rotating shaft located in the rotating body, and the rotating shaft is fixed to the second display component The first display component is provided with a first sliding slot, and the rotating body is located in the first sliding slot and is slidable along an axial direction of the rotating shaft.
The display terminal according to claim 1, wherein the first chute is located at a rear surface of the first display component, the rotating shaft is located at a rear surface of the second display component, and the rotating connector is Sliding between the first end and the second end of the first sliding slot, the back surface of the first display component and the second display component when the rotating connecting body is located at the first end of the first sliding slot a back surface fit; when the rotating connector is located at the second end of the first chute, the second display component is rotatable relative to the first display component, and the front side of the first display component is rotated It is in the same plane as the front side of the second display component.
The display terminal according to claim 2, wherein a protrusion is disposed on the first display component, the first sliding slot is disposed on the column; and a back surface of the second display component corresponds to the column A second sliding slot is disposed at the position for receiving the column. The inner wall of the second sliding slot extends outward to form a fixing rod, and the fixing rod is provided with a fixing hole adapted to the rotating shaft.
The display terminal according to claim 2, wherein the back surface of the second display component is further provided with a mounting groove, the opposite side walls of the mounting slot have oppositely disposed rotating axes, and the display terminal further comprises a bracket received in the mounting slot, the bracket is provided with a mounting hole adapted to the rotating shaft corresponding to the positions of the two rotating shafts, and the bracket cooperates with the second display through the mounting hole and the rotating shaft The assembly is rotated.
The display terminal according to claim 1, wherein the first display component is further provided with a first groove and a second groove which are mutually displaced, and the first groove and the second groove communicate with each other. A relief groove is disposed between the first groove and the first sliding slot to communicate the first groove and the first sliding groove,

a contact is disposed in the second recess; the display terminal further includes a connecting shaft, a connecting piece, an elastic member and a detecting module, wherein

The connecting shaft is disposed in the first groove and is fixedly connected to the first display component;

The connecting piece is connected to the elastic member, and is movable along an axial direction of the connecting shaft under the elastic contraction of the elastic member, and is in contact with the contact;

The detecting module is electrically connected to the contact, and when detecting that the connecting piece is in contact with the contact, outputting a control signal to control the display terminal to turn the switch on and/or to illuminate the display screen.
The display terminal according to claim 5, wherein the connecting piece comprises a connecting body sleeved on the connecting shaft, a first protruding end and a second protruding end extending from the connecting body, wherein the connecting The body is coupled to the elastic member, and is movable between the first position and the second position along the axial direction of the connecting shaft under the elastic contraction of the elastic member, when the connecting body is in the first position, The first protruding end portion is located in the escape groove and extends toward the first sliding slot, and the first protruding end cooperates with the rotating body to control the connecting body in the first position and the second Moving between positions; when the connecting body is in the second position, the second protruding end abuts the contact.
The display terminal according to claim 6, wherein the elastic member is a spring, the spring is sleeved on the connecting shaft, and one end of the spring is abutted from an end of the first groove away from the escape groove Connecting the other end to the connecting body; the end of the connecting shaft adjacent to the escape groove extends into the escape groove to form a limiting plate, and the limiting plate and the spring cooperate to limit the connecting body Moving in the first position and the second position.
The display terminal according to claim 6, wherein the outer circumference of the connecting shaft is axially recessed to form a limit groove, and the connecting body is provided with the position of the limiting slot to be matched with the limiting slot. Limit bumps.
The display terminal according to claim 1, wherein a ball is provided on a peripheral wall of the rotating body, and the ball is in contact with an inner wall of the first chute.
The display terminal according to any one of claims 1 to 9, wherein the rotating body is provided with a metal elastic piece, and the first sliding groove is provided with a metal connecting elastic piece, and when the rotating body slides to the second When the display assembly is unfolded relative to the first display component, the metal dome is in contact with the metal connection elastic piece; the display terminal further includes a control module, and the control module detects that the metal elastic piece is in contact with the metal connection elastic piece, and controls The first display component and the second display component are in a screen mosaic display state.
The display terminal according to claim 10, wherein both ends of the first chute are provided with a first limiting step and a second limiting step for limiting the sliding of the rotating body.
The display terminal according to claim 11, wherein the first limiting step and the second limiting step are each provided with a avoiding hole through which the rotating shaft passes.
The display terminal of claim 10, wherein the metal connection tab is a charging contact, an audio transmission contact, or a display signal transmission contact.