CN117704240A - Rotating device and terminal equipment - Google Patents

Abstract

The invention discloses a rotating device and terminal equipment, wherein the rotating device comprises a shell, a rotating assembly and a display assembly, the rotating assembly comprises a first rotating piece and a second rotating piece, the first rotating piece is connected with the shell and can be rotatably arranged around a first direction, the second rotating piece is connected with the first rotating piece to rotate along the first direction and can be rotatably arranged around a second direction, and the first direction and the second direction are arranged in an included angle; the display component is connected to the second rotating piece so as to rotate along with the second rotating piece. The scheme of the invention is beneficial to realizing multi-angle touch control of the display screen by a user.

Description

Rotating device and terminal equipment

Technical Field

The present invention relates to the field of display technologies, and in particular, to a rotating device and a terminal device.

Background

In order to facilitate execution of software instructions, existing terminal devices generally have a display screen, and a user performs touch control on a screen of the display screen, so that operation on a software page of the terminal device is realized.

In the related art, the terminal device comprises a shell and a display screen, wherein the shell is provided with a storage groove, the display screen is arranged in the storage groove, and a user watches and touches the display screen. However, because the display screen is fixedly arranged in the storage groove of the shell, for realizing watching, the user can only just face the storage groove direction of the shell, and the touch control requirement of multiple watching angles of the user cannot be met, so that the use experience of the user is not facilitated.

Disclosure of Invention

The invention aims to provide a rotating device which aims to realize multi-angle touch control when a user touches a display screen so as to improve the use experience of the user.

In order to achieve the above object, the present invention provides a rotating device, which includes a housing, a rotating assembly, and a display assembly, wherein the rotating assembly includes a first rotating member and a second rotating member, the first rotating member is connected to the housing and is rotatably disposed around a first direction, the second rotating member is connected to the first rotating member to rotate along the first direction and is rotatably disposed around a second direction, and the first direction and the second direction form an included angle; the display component is connected to the second rotating piece so as to rotate along with the second rotating piece.

Optionally, the first rotating member includes a mounting portion, a first rotating shaft and a first transmission portion, the mounting portion is connected to the housing, the first rotating shaft rotates around the first direction to be connected to the mounting portion, a transmission input end of the first transmission portion is connected to the first rotating shaft, and a transmission output end of the first transmission portion is connected to the second rotating member.

Optionally, the number of the installation parts is two, two installation parts are arranged at intervals and are respectively connected with the shell, the number of the first rotating shafts is two, one first rotating shaft is rotationally connected with one installation part, two transmission input ends of the first transmission part are arranged, and one transmission input end of the first transmission part is connected with one first rotating shaft.

Optionally, the second rotating member includes a second rotating shaft and a second transmission portion, the second rotating shaft rotates around the second direction and is connected to the first transmission portion, a transmission input end of the second transmission portion is connected to the first transmission portion, and a transmission output end of the second transmission portion is connected to the display assembly.

Optionally, the end face of the shell facing the display component is concave with a storage groove, and the display component is driven by the rotation of the first rotating piece to enter and exit from the storage groove.

Optionally, the rotating device further comprises a stop piece, the stop piece is arranged on the shell and is arranged at intervals with the display assembly, a limiting boss is convexly arranged on the end face, away from the shell, of the stop piece, and the limiting boss is used for limiting the rotation of the display assembly.

Optionally, the end face of the stop piece, which is away from the shell, is further provided with a reinforcing rib in a protruding mode, and the reinforcing rib and the limiting boss are arranged at intervals.

Optionally, the stop piece deviates from the terminal surface of casing still protruding the anti-shake strip that is equipped with, anti-shake strip with spacing boss interval sets up, anti-shake strip is followed the direction of height of casing extends the setting.

Optionally, the number of the anti-shake stripes is multiple, and the multiple anti-shake stripes are arranged on the stop piece at intervals along the height direction perpendicular to the shell.

Optionally, the rotating device further comprises a connecting rod assembly, the connecting rod assembly comprises a rod body, a first rotating end and a second rotating end, one end of the rod body is rotationally connected to the shell through the first rotating end, and the other end of the rod body is rotationally connected to one side, deviating from the display screen, of the display assembly through the second rotating end.

According to the technical scheme, the display assembly can horizontally rotate under the rotation drive of the first rotating piece, so that the horizontal direction of the display assembly facing a user is changed; under the rotation drive of the second rotating piece, the display component can perform pitching rotation, so that the pitching direction of the display component facing a user is changed; therefore, the user can realize touch operation on the display assembly at any position within the rotation range towards the display assembly.

Compared with the existing terminal equipment, the display assembly of the terminal equipment is fixedly arranged in the storage groove of the shell, so that the user can only face the storage groove direction of the shell for realizing watching, and the touch control requirement of multiple watching angles of the user is not met. According to the rotating device, the display component can horizontally rotate under the rotation drive of the first rotating piece and can perform pitching rotation under the rotation drive of the second rotating piece, so that a user does not need to face the direction of the storage groove of the shell, touch control with multiple viewing angles can be performed, and the use experience of the user is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a display screen of a rotating device according to an embodiment of the present invention in a closed state;

FIG. 2 is a schematic view of the display screen of the rotating device in FIG. 1 in a horizontally rotated state;

FIG. 3 is a schematic view of the rotating device of FIG. 2 from another perspective;

FIG. 4 is a schematic diagram of the structure of the display screen of the terminal device in FIG. 2 in a further tilt state;

FIG. 5 is a partial schematic view of the rotating assembly and stop mounted to the housing;

FIG. 6 is a schematic view of the rotating assembly of FIG. 5;

FIG. 7 is a schematic view of the rotating assembly of FIG. 6 from another perspective;

fig. 8 is a schematic view of the stopper in fig. 5.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout is meant to include three side-by-side schemes, for example, "a and/or B", including a scheme, or B scheme, or a scheme that is satisfied by both a and B. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.

In order to facilitate execution of software instructions, existing terminal devices generally have a display screen, and a user performs touch control on a screen of the display screen, so that operation on a software page of the terminal device is realized.

In the related art, the terminal device comprises a shell and a display screen, wherein the shell is provided with a storage groove, the display screen is arranged in the storage groove, and a user watches and touches the display screen. For a general mobile terminal such as a mobile phone, a user can turn over the mobile terminal to adjust a touch angle. However, for some larger self-service terminals, because the display screen is fixedly arranged in the storage groove of the shell, for realizing viewing, a user can only face the direction of the storage groove of the shell, and the touch control requirement of multiple viewing angles of the user cannot be met, so that the use experience of the user is not facilitated.

In order to solve the above-mentioned problems, the present invention provides a rotating device 10, which is intended to achieve multi-angle touch control without facing the direction of the receiving slot 11 of the housing 1 when a user touches the display 51, so as to improve the user experience.

Referring to fig. 1 to 4, in one embodiment of the present invention, the rotating device 10 includes a housing 1, a rotating assembly 3, and a display assembly 5, the rotating assembly 3 includes a first rotating member 31 and a second rotating member 33, the first rotating member 31 is connected to the housing 1 and rotatably disposed around a first direction, and the second rotating member 33 is connected to the first rotating member 31 to rotate in the first direction and rotatably disposed around a second direction, and the first direction and the second direction are disposed at an angle; the display assembly 5 is connected to the second rotating member 33 to rotate with the second rotating member 33.

In order to achieve portability of the housing 1, a handle 15 for holding may be provided at an end of the housing 1.

The first rotating member 31 is configured to drive the connected member to rotate in a first direction, which may be considered as a rotation about the Z axis. For example, the first rotating member 31 may alternatively be a rotating shaft or a hinge, or the like, which may be used to effect rotation. The second rotating member 33 is configured to drive the connected member to rotate in a second direction, which may be considered as rotation about the X-axis or the Y-axis. For example, the second rotating member 33 may alternatively be a rotating shaft or a hinge, or the like, which may be used to achieve rotation.

The display assembly 5 is an assembly with a display screen 51 for satisfying touch operation of a user, and generally includes the display screen 51 and a mounting case 63, and the display screen 51 is accommodated in a groove formed in the mounting case 63. The mounting shell 63 is connected with the second rotating member 33, and the second rotating member 33 is driven by the rotation of the first rotating member 31 to rotate along the first direction, so that the mounting shell 63 is driven by the rotation of the second rotating member 33 to rotate along the second direction, and the three-dimensional rotation of the display screen 51 at the spatial position can be realized.

In the technical scheme of the invention, the display assembly 5 can horizontally rotate under the rotation drive of the first rotating member 31, so that the horizontal orientation of the display assembly 5 facing a user is changed; under the rotation of the second rotating member 33, the display assembly 5 can perform pitching rotation, so as to change the pitching direction of the display assembly 5 facing the user; therefore, the user can perform a touch operation on the display assembly 5 at any position within the rotation range toward the display assembly 5.

Compared with the existing terminal equipment, the display assembly of the terminal equipment is fixedly arranged in the storage groove of the shell, so that the user can only face the storage groove direction of the shell for realizing watching, and the touch control requirement of multiple watching angles of the user is not met. According to the rotating device 10 provided by the scheme of the invention, the display assembly 5 can horizontally rotate under the rotation drive of the first rotating piece 31 and can perform pitching rotation under the rotation drive of the second rotating piece 33, so that a user does not need to face the direction of the containing groove 11 of the shell 1, multi-angle touch control can be performed, and the use experience of the user is improved.

Referring to fig. 5 to 7, in one embodiment of the present invention, the first rotating member 31 includes a mounting portion 311, a first rotating shaft 313, and a first transmission portion 315, the mounting portion 311 is connected to the housing 1, the first rotating shaft 313 is rotatably connected to the mounting portion 311 about the first direction, a transmission input end of the first transmission portion 315 is connected to the first rotating shaft 313, and a transmission output end of the first transmission portion 315 is connected to the second rotating member 33.

Wherein the mounting portion 311 is used for mounting the first rotating member 31 to the housing 1. The housing 1 may be provided with a mounting groove 17, the first rotating member 31 is provided in the mounting groove 17, and the mounting portion 311 is connected to the groove body of the mounting groove 17 by a fastener.

Further, the cover plate 13 covers the notch of the mounting groove 17, so that the first rotating member 31 arranged in the mounting groove 17 can be hidden, the whole structure of the rotating device 10 is attractive, and the middle plate body of the cover plate 13 is arranged in an open state and can be used for arranging the main body nameplate 19 of the display screen 51.

In this embodiment, the first rotating member 31 rotates in a manner of setting the first rotating shaft 313, and compared with other rotating members, the rotating member has a simpler structure and stable rotation, which is beneficial to ensuring the normal rotation of the display assembly 5 along the first direction.

Optionally, the first rotating member 31 further includes a baffle 317, the baffle 317 is disposed on a side of the first transmission portion 315 facing the sidewall of the cover plate 13, and in a process that the first transmission portion 315 drives the baffle 317 to rotate, the baffle 317 can perform stop fit with the sidewall of the cover plate 13, so as to avoid direct collision between the first transmission portion 315 and the sidewall of the cover plate 13, and limit a rotation stroke of the first rotating member 31 along the first direction.

Optionally, the first rotating member 31 further includes a first driving member, such as a driving motor, which is disposed in the mounting groove 17 of the housing 1 and is configured to rotationally drive the first rotating shaft 313 in the mounting groove 17, so as to automatically deploy the display assembly 5 in the first direction.

Referring to fig. 5 to 7, in one embodiment of the present invention, two mounting portions 311 are provided, two mounting portions 311 are spaced apart and connected to the housing 1, two first rotating shafts 313 are provided, one first rotating shaft 313 is rotatably connected to one mounting portion 311, two transmission input ends of the first transmission portion 315 are provided, and one transmission input end of the first transmission portion 315 is connected to one first rotating shaft 313.

In this embodiment, the mounting portion 311 and the first rotating shaft 313 are respectively disposed on the upper and lower sides of the first transmission portion 315, so as to realize rotatable arrangement of the upper and lower ends of the first transmission portion 315, which is beneficial to improving the transmission stability of the first transmission portion 315, and ensure that the second rotating member 33 is driven by the first transmission portion 315 to rotate stably along the first direction.

Referring to fig. 5 to 7, in one embodiment of the present invention, the second rotating member 33 includes a second rotating shaft 331 and a second transmission part 333, the second rotating shaft 331 is rotatably connected to the first transmission part 315 around the second direction, a transmission input end of the second transmission part 333 is connected to the first transmission part 315, and a transmission output end of the second transmission part 333 is connected to the display assembly 5.

In this embodiment, the second rotating member 33 realizes rotation by setting the second rotating shaft 331, compared with other rotating members, the structure of the rotating manner is simpler, and the rotation is more stable, which is beneficial to realizing the normal rotation of the display assembly 5 along the second direction.

Optionally, the first rotating member 31 further includes a second driving member, such as a driving motor, which is configured to rotationally drive the second rotating shaft 331, so as to automatically deploy the display assembly 5 along the second direction.

Optionally, the second rotating member 33 further includes a locking member disposed on the second transmission portion 333, and a locking groove matched with the locking member in locking manner is provided on the outer surface of the housing 1. After the user rotates the display assembly 5 horizontally from the shell 1 along the first direction and then rotates the display assembly 5 along the second direction, the display screen 51 of the display assembly 5 is adjusted to be at the optimal position, at this time, the display screen 51 does not need to be rotated and adjusted, and the display screen 51 can be prevented from shaking in the touch process by locking and matching the locking piece of the second rotating piece 33 with the locking groove of the shell 1.

Referring to fig. 2, in an embodiment of the present invention, a receiving groove 11 is recessed in an end surface of the housing 1 facing the display assembly 5, and the display assembly 5 is driven to move in and out of the receiving groove 11 by the rotation of the first rotating member 31.

In this embodiment, when the user does not need to perform angle adjustment on the display assembly 5 or the display assembly 5 is in a standby state, the display assembly 5 can be horizontally rotated into the storage slot 11 of the housing 1, which is beneficial to reducing the space occupied by the rotating device 10 due to the display screen 51, so that the overall volume of the rotating device 10 is miniaturized.

Referring to fig. 1 and 8, in one embodiment of the present invention, the rotating device 10 further includes a stop member 6, where the stop member 6 is disposed on the housing 1 and spaced from the display assembly 5, and an end surface of the stop member 6 facing away from the housing 1 is convexly provided with a limiting boss 61, and the limiting boss 61 is used for limiting rotation of the display assembly 5.

The outer surface of the housing 1 may be provided with a groove for accommodating the stopper 6, where the stopper 6 is embedded in the groove and partially exposed in the groove to perform a stop fit on the rotation of the display assembly 5.

In this embodiment, in the process of horizontally rotating the display assembly 5, the horizontal rotation of the display assembly 5 is limited by the limiting boss 61 of the stop member 6, which is beneficial to controlling the horizontal rotation position of the display assembly 5. In addition, spacing boss 61 can also play spacing effect to the every single move rotation of display module 5, avoids the reverse every single move of display module 5, guarantees that the user follows the same side to the looking at of display module 5, is favorable to further promoting user's use experience.

Optionally, the circumferential side of the limiting boss 61 may further be provided with a guiding surface, where when the display assembly 5 is abutted against the limiting boss 61 during the pitching rotation, the guiding surface may guide the pitching rotation of the display assembly 5, so as to improve the stability of the pitching rotation of the display assembly 5.

Referring to fig. 1 and 8, in one embodiment of the present invention, the end surface of the stopper 6 facing away from the housing 1 is further provided with a reinforcing rib 65, and the reinforcing rib 65 and the limiting boss 61 are spaced apart.

In this embodiment, the end surface of the stop member 6 is convexly provided with the reinforcing rib 65, so that the strength of the stop member 6 is enhanced, and the stability of the stop member 6 and the display assembly 5 in the process of stop fit is ensured.

Optionally, a plurality of reinforcing ribs 65 are provided, and the plurality of reinforcing ribs 65 are arranged at intervals along the length direction of the stopper 6, which is beneficial to further improving the shape strength of the stopper 6.

Referring to fig. 1 and 8, in one embodiment of the present invention, an end surface of the stopper 6 facing away from the housing 1 is further provided with an anti-shake stripe 63, the anti-shake stripe 63 and the limiting boss 61 are spaced apart, and the anti-shake stripe 63 extends along a height direction of the housing 1.

In this embodiment, in the process of performing pitching touch on the display screen 51 of the display assembly 5 by the user, in order to avoid shaking of the display screen 51 due to touch, the end surface of the stop member 6 is convexly provided with the anti-shake stripes 63, and the anti-shake stripes 63 are in friction butt with the mounting shell 63 of the display assembly 5, so that the display screen 51 is guaranteed to be stable in the process of being touched, effective touch on the display screen 51 by the user is achieved, and then the use experience of the user is improved.

Referring to fig. 1 and 8, in one embodiment of the present invention, the number of the anti-shake stripes 63 is plural, and the plurality of the anti-shake stripes 63 are disposed at intervals in the height direction perpendicular to the housing 1 on the stopper 6.

In this embodiment, the plurality of anti-shake stripes 63 are disposed at intervals on the end surface of the stopper 6, and the plurality of anti-shake stripes 63 are respectively in friction contact with the mounting shell 63 of the display assembly 5, so that the friction contact force between the anti-shake stripes 63 and the mounting shell 63 of the display assembly 5 can be further improved, and the stability of the display screen 51 in the touch process is further ensured.

Referring to fig. 3, in one embodiment of the present invention, the rotating device 10 further includes a link assembly 7, where the link assembly 7 includes a rod 71, a first rotating end 73 and a second rotating end 75, one end of the rod 71 is rotatably connected to the housing 1 through the first rotating end 73, and the other end of the rod 71 is rotatably connected to a side of the display assembly 5 facing away from the display screen 51 through the second rotating end 75.

The first rotating end 73 may include a first connecting member and a first rotating ball, where one end of the first connecting member is used to connect to the housing 1, and the other end is rotatably connected to the first rotating ball. The second rotating end 75 may include a second connecting member having one end for connecting to the display assembly 5 and the other end rotatably connected to a second rotating ball.

In this embodiment, in the process of horizontally rotating the display screen 51, the rod 71 swings synchronously, so that the horizontal rotation process of the display screen 51 is stable. It is worth noting that, in the process that the user performs pitching touch on the display screen 51, the connecting rod assembly 7 can play a certain pitching supporting role on the display screen 51, so that stability of the display screen 51 in the process of being touched is guaranteed, effective touch on the display screen 51 by the user is achieved, and then use experience of the user is improved.

The invention also proposes a terminal device comprising a controller and a rotating means 10 as described above, said controller being arranged in said housing 1 and being electrically connected to said display assembly 5.

The terminal device is a device with a touch display screen 51. For example, the terminal device may be a self-service terminal such as a desktop card machine. The controller is configured to receive a touch signal of the display assembly 5 to generate a corresponding software command. For example, the controller may be selected as an MCU (Micro Control Unit ).

In summary, in the existing terminal products, the display screen is usually fixed, and the angle of the body is used to achieve the elevation angle of the screen, so that the requirements of viewing and operating cannot be met in some special environments. In contrast, the rotating device 10 according to the embodiment of the present invention not only realizes the horizontal rotation of the display screen 51, but also realizes the vertical rotation of the display screen 51, so as to form a space rotation mode, which is a 3D rotation steering mode. In order to ensure the stability of the system operation, the power supply and data transmission are communicated in a tunnel mode, so that the wire harness is prevented from rotating. The 3D rotating component is applied to portable equipment, the storage height of the equipment is perfectly interacted with an operator, and the angle can be automatically adjusted when the elevation angle is rotated up and down. It can be seen that the horizontal rotation is performed by the axis of the end portion, and the vertical pitching rotation of the display screen 51 is performed by the axis of the middle of the shaft, and the two shaft components are combined to just form a space rotation mode. In order to ensure optimal angular adjustment of the display screen 51, a limit boss 61 is provided on the stopper 6 of the main body part to ensure a control position for horizontal rotation, and also to ensure a good rotation direction of the display screen 51 when the display screen is tilted up and down.

The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.

Claims (10)

1. A rotary device, the rotary device comprising:

a housing;

the rotating assembly comprises a first rotating piece and a second rotating piece, the first rotating piece is connected with the shell and can rotate around a first direction, the second rotating piece is connected with the first rotating piece to rotate along the first direction and can rotate around a second direction, and the first direction and the second direction form an included angle; and

the display assembly is connected to the second rotating piece so as to rotate along with the second rotating piece.

2. The rotary device of claim 1, wherein the first rotary member comprises a mounting portion, a first shaft, and a first transmission portion, the mounting portion is connected to the housing, the first shaft is rotatably connected to the mounting portion about the first direction, a transmission input end of the first transmission portion is connected to the first shaft, and a transmission output end of the first transmission portion is connected to the second rotary member.

3. The rotating device according to claim 2, wherein two mounting portions are provided, the two mounting portions are disposed at intervals and are respectively connected to the housing, two first rotating shafts are provided, one first rotating shaft is rotatably connected to one mounting portion, two transmission input ends of the first transmission portion are provided, and one transmission input end of the first transmission portion is connected to one first rotating shaft.

4. The rotary device according to claim 2, wherein the second rotary member comprises a second rotary shaft and a second transmission portion, the second rotary shaft is rotatably connected to the first transmission portion around the second direction, a transmission input end of the second transmission portion is connected to the first transmission portion, and a transmission output end of the second transmission portion is connected to the display assembly.

5. The rotating device according to any one of claims 1 to 4, wherein a receiving groove is recessed in an end face of the housing facing the display assembly, and the display assembly is moved into and out of the receiving groove by rotation of the first rotating member.

6. The rotating device according to any one of claims 1 to 4, further comprising a stopper provided in the housing and spaced apart from the display assembly, wherein a limiting boss is provided protruding from an end surface of the stopper facing away from the housing, the limiting boss being configured to limit rotation of the display assembly.

7. The rotary device according to claim 6, wherein the end surface of the stop piece facing away from the housing is further provided with a reinforcing rib in a protruding manner, and the reinforcing rib and the limit boss are arranged at intervals.

8. The rotating device according to claim 6, wherein the end face of the stopper facing away from the housing is further provided with anti-shake stripes protruding therefrom, the anti-shake stripes being provided at an interval from the limit boss, the anti-shake stripes being provided to extend in a height direction of the housing.

9. The rotating device according to claim 8, wherein the number of the anti-shake stripes is plural, and the plural anti-shake stripes are provided at intervals in the stopper in a direction perpendicular to a height direction of the housing.

10. A terminal device, characterized in that the terminal device comprises:

a turning device according to any one of claims 1 to 9; and

and the controller is arranged in the shell and is electrically connected with the display assembly.