CN219893361U - Display device - Google Patents

Abstract

The utility model provides a display device, which comprises a shell, a display panel, a far-field module and a remote control light guide piece, wherein the shell is provided with a plurality of light guide holes; the remote control light guide piece comprises a light guide piece shell connected to the bottom of the lower front shell and a remote control plate arranged in the light guide piece shell; the remote control board is electrically connected with the far-field module, and the lower end of the light guide piece shell is exposed below the lower front shell; a far-field switch is arranged on the lower side wall of the light guide piece shell; the far field switch is connected with the remote control board so as to drive the remote control board to selectively start and close the far field module, thereby being capable of manually controlling the start and close of the far field module under the lower front shell, and further being capable of effectively avoiding being invaded by a remote distance to the display device. On the basis of guaranteeing the appearance of the display device, the privacy safety of the user is effectively guaranteed.

Description

Display device

Technical Field

The utility model relates to the technical field of household appliances, in particular to a display device.

Background

As the tv frame becomes narrower and thinner, the internal space thereof becomes smaller and smaller, so that the existing tv tends to move the original embedded light guide (for infrared remote control light guide of the tv) to the outside of the tv body, so as to meet the requirement of the existing narrow and thin frame design.

In the related art, a far-field module is further arranged on the television and is used for radial voice interaction with the television. The conventional far-field pickup bracket scheme is mainly to increase a far-field pickup box at the lower part of the television, but the appearance effect of the whole machine can be destroyed by the mode, and the ultra-thin effect of the television is not met. Meanwhile, far-field voice functions are invaded by hackers, and the risk of stealing user privacy exists.

Disclosure of Invention

The utility model aims to provide a display device which is used for effectively ensuring the privacy safety of a user on the basis of arranging a far-field module in the display device.

In order to solve the technical problems, the utility model adopts the following technical scheme:

according to one aspect of the present utility model, there is provided a display device including a housing, a display panel, a far field module, and a remote control light guide; the shell is vertically arranged; the bottom of the shell is provided with a lower front shell extending along the left-right direction; the front side wall of the lower front shell exceeds the front side of the lower edge of the shell; the display panel is arranged on the front side of the shell and used for displaying image information; the display panel is positioned in the enclosing range of the shell; the far field module is fixed in the lower front shell; the front side of the far field module is at least partially exposed to the front side of the lower front case; the remote control light guide piece comprises a light guide piece shell connected to the bottom of the lower front shell and a remote control board arranged in the light guide piece shell; the remote control board is electrically connected with the far-field module; the lower end of the light guide member housing is exposed below the lower front case; a far-field switch is arranged on the lower side wall of the light guide piece shell; the far-field switch is connected with the remote control board so as to drive the remote control board to selectively start and stop the far-field module.

In some embodiments of the utility model, the rear side of the lower front shell forms a rearwardly projecting mounting wall; the mounting wall is positioned below the housing; the light guide piece shell is detachably clamped on the mounting wall.

In some embodiments of the utility model, the mounting wall is above the bottom surface of the lower front case and makes the lower surface of the light guide housing lower than the bottom surface of the lower front case.

In some embodiments of the present utility model, a clamping hole is formed on the upper surface of the mounting wall; suspension arms are arranged on the left side and the right side of the light guide piece shell; the rear end of the suspension arm is connected to the light guide piece shell, and the front end of the suspension arm is suspended and elastic; the front end of the suspension arm is provided with a hook protruding downwards; the clamping hook is clamped in the clamping hole.

In some embodiments of the utility model, the front end of the light guide housing abuts on the rear side surface of the front side wall of the lower front housing; a positioning hole is formed in the rear side surface of the front side wall of the lower front shell; the front end of the light guide piece shell is provided with a clamping convex protruding forwards; the clamping protrusions are clamped in the positioning holes forwards.

In some embodiments of the utility model, the light guide housing includes a main body portion, and an extension portion extending forward from a front end of the main body portion; the main body part is provided with a cavity with an opening at the upper end, and the remote control board is accommodated in the cavity; the far field switch is disposed on the body portion.

In some embodiments of the present utility model, a groove along the front-rear direction is formed on the upper surface of the extension part, and a light guide strip is arranged in the groove; the light guide strip is electrically connected to the remote control board.

In some embodiments of the present utility model, a sliding hole penetrating up and down is formed on a lower side wall of the main body portion; the far-field switch is slidably connected in the sliding hole, the upper end and the lower end of the far-field switch respectively exceed the lower side wall of the main body part, and the upper end of the far-field switch is connected with the remote control board.

In some embodiments of the present utility model, a slot penetrating up and down is formed on the lower side wall of the main body, so that an elastic remote switch is formed on the lower side wall of the main body, and the upper end of the remote switch is connected to the remote control board.

In some embodiments of the utility model, the far field module is located directly above the remote control light guide; and a window which is communicated from front to back is formed in the front side wall of the lower front shell, and the front end of the far-field module is arranged in the window in a penetrating manner.

According to the technical scheme, the utility model has at least the following advantages and positive effects:

in the utility model, the front side wall of the lower front shell exceeds the front side of the lower edge of the shell; the far field module is fixed in the lower front shell; the front side of the far field module is at least partially exposed to the front side of the lower front case, thereby enabling a user to interact with the far field module in front of the television, and thereby enabling voice interaction of the user with the display device. The remote module is arranged in the lower front shell, the thickness of the display device cannot be influenced by the arrangement of the remote module, and the integrity of the appearance of the display device is effectively guaranteed.

The remote control light guide piece comprises a light guide piece shell connected to the bottom of the lower front shell and a remote control plate arranged in the light guide piece shell; the remote control board is electrically connected with the far-field module, and the lower end of the light guide piece shell is exposed below the lower front shell; a far-field switch is arranged on the lower side wall of the light guide piece shell; the far field switch is connected with the remote control board so as to drive the remote control board to selectively start and close the far field module, thereby being capable of manually controlling the start and close of the far field module under the lower front shell, and further being capable of effectively avoiding being invaded by a remote distance to the display device. On the basis of guaranteeing the appearance of the display device, the privacy safety of the user is effectively guaranteed.

Drawings

Fig. 1 is a schematic structural view of an embodiment of a display device according to the present utility model.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a bottom view of the structure shown in fig. 1.

Fig. 4 is a schematic structural view of the back cover of the present utility model.

Fig. 5 is a schematic diagram of the connection of the remote control light guide and the far field module of the present utility model to the lower front housing.

Fig. 6 is a schematic diagram of the structure of fig. 5 from one perspective.

Fig. 7 is an exploded view of the structure shown in fig. 5.

Fig. 8 is a schematic view of the structure of the lower front case of the present utility model.

Fig. 9 is a schematic view of a remote control light guide according to the present utility model.

Fig. 10 is a schematic view of another view of the remote control light guide of the present utility model.

Fig. 11 is a schematic exploded view of the remote control light guide of the present utility model.

Fig. 12 is a schematic structural view of a light guide housing according to the present utility model.

Fig. 13 is an exploded view of the light guide housing of the present utility model.

Fig. 14 is a schematic view showing a part of the structure of the display device of the present utility model.

Fig. 15 is a cross-sectional view at B-B in fig. 14.

Fig. 16 is a schematic diagram of the structure of the far field module of the present utility model.

Fig. 17 is an exploded view of the far field module of the present utility model.

Fig. 18 is a schematic diagram of the structure of the far field support of the present utility model.

Fig. 19 is a schematic diagram of the structure of the far-field circuit board of the present utility model.

The reference numerals are explained as follows: 100. a housing; 110. a lower front case; 111. a mounting wall; 112. a limit groove; 113. a clamping hole; 114. reinforcing ribs; 115. positioning holes; 116. a window; 117. a connecting column; 118. fool-proof ribs; 119. a sound outlet hole; 120. a mesh enclosure; 200. a display panel; 300. a far field module; 310. a far field support; 311. a bracket body; 312. a front panel; 313. a connecting lug; 314. a light hole; a sound pick-up hole; 316. a protruding portion; 317. fixing the clamping hook; 320. a far field circuit board; 321. a circuit board main body; 322. an LED lamp; 323. a terminal interface; 330. a pressing plate; 340. a light transmitting sheet; 350. an adhesive tape; 400. a remote control light guide; 410. a light guide housing; 411. a main body portion; 412. an extension; 413. a chamber; 414. a remote control switch; 415. a suspension arm; 416. a hook; 417. a slide hole; 418. inserting a tongue; 419. a groove; 420. a remote control board; 430. a far field switch; 440. a light guide bar; 500. a rear cover; 510. a clearance groove.

Detailed Description

Exemplary embodiments that embody features and advantages of the present utility model will be described in detail in the following description. It will be understood that the utility model is capable of various modifications in various embodiments, all without departing from the scope of the utility model, and that the description and illustrations herein are intended to be by way of illustration only and not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the related art, a far-field module is further arranged on the television and is used for radial voice interaction with the television. The conventional far-field pickup bracket scheme is mainly to increase a far-field pickup box at the lower part of the television, but the appearance effect of the whole machine can be destroyed by the mode, and the ultra-thin effect of the television is not met. Meanwhile, far-field voice functions are invaded by hackers, and the risk of stealing user privacy exists. The utility model provides a display device to solve the technical problems.

Fig. 1 is a schematic structural view of an embodiment of a display device according to the present utility model. Fig. 2 is an enlarged view at a in fig. 1. Fig. 3 is a bottom view of the structure shown in fig. 1. Fig. 4 is a schematic structural view of the back cover of the present utility model.

Referring to fig. 1 to 4, the present embodiment provides a display device including a housing 100, a display panel 200 disposed at a front side of the housing 100, a far field module 300 for voice interaction with a user, and a remote control light guide 400 for receiving an external remote control signal. The front side of the display panel 200 is used to display image information for viewing by a user. The remote control light guide 400 is used to receive an external remote control signal for controlling the operation of the display device by remote control. The user can perform voice interaction with the user through the far field module 300, thereby controlling the operation of the display device.

The housing 100 is formed with a front-side opening accommodating cavity, and the housing 100 is provided with a lamp panel, a reflecting sheet, a diffusion plate and an optical film set sequentially from back to front. The display panel 200 is located on the front side of the housing 100 and in front of the optical film set, and is used for displaying image information for viewing by a user. The display panel 200 is located within the enclosure of the housing, and the housing 100 is located at the rear side of the display panel 200 for supporting the display panel 200. The light emitted from the lamp panel is reflected by the reflective sheet, sequentially passes through the diffusion plate and the optical film, and then displays image information on the display panel 200.

The housing 100 extends vertically, and the bottom of the housing 100 is provided with a lower front case 110 extending in the left-right direction. The remote control light guide 400 is fixed on the bottom surface of the lower front case 110 such that the remote control light guide 400 is mounted at the outer bottom of the case 100.

In this embodiment, the housing 100 includes a back plate disposed vertically, and a middle frame enclosed at an edge of the back plate. The middle frame extends along the upper, lower, left and right edges of the back plate, and the middle frame extends forwards beyond the back plate, so that a containing cavity for containing the lamp panel reflecting sheet, the diffusion plate and the optical film group is formed between the middle frames of the back plate. The lower front case 110 is fixed to the lower edge of the center frame.

In some embodiments, the housing 100 is a single body, and the front side of the housing 100 is formed with a frame protruding forward, and the frame extends along the upper, lower, left and right edges of the housing 100, and the frame extends forward beyond the back plate, so that a receiving cavity for receiving the lamp panel reflector, the diffusion plate and the optical film set is formed between the frames of the back plate. The lower front case 110 is fixed to the lower edge of the rim.

The rear side of the housing is further provided with a rear cover 500, and the rear cover 500 covers the rear side of the back plate to serve as a back appearance surface of the display device. In this embodiment, the rear cover 500 covers the bottom of the lower front case 110.

The shell is also provided with a main board, a power panel, a sound component, an electronic component and the like.

The main board is located between the rear side of the back board and the rear cover 500, and is mainly used for operating the control system of the display device and correspondingly outputting related operation instructions.

The power panel is integrated on the mainboard and is mainly used for providing driving voltage or stable working voltage for the mainboard and keeping stable output current of circuits on the mainboard during working.

The sound component is arranged on the back side, the left side and the right side or the front side of the main board and is mainly used for being matched with an interface displayed by the display screen to emit corresponding sound.

The electronic components are connected to the back side of the main board, and the main board is provided with a large number of electronic components, and mainly transmits operation instructions output by the main board to corresponding operation ends.

In this embodiment, a clearance groove 510 is formed on the lower sidewall of the rear cover 500 to avoid the remote control light guide 400. The front side of the space-avoiding groove 510 is opened for being locked on the remote control light guide 400 back and forth.

Fig. 5 is a schematic diagram of the connection of the remote control light guide and the far field module of the present utility model to the lower front housing. Fig. 6 is a schematic diagram of the structure of fig. 5 from one perspective. Fig. 7 is an exploded view of the structure shown in fig. 5. Fig. 8 is a schematic view of the structure of the lower front case of the present utility model.

Referring to fig. 1 to 8, the lower front case 110 is disposed at the bottom of the case 100, the lower front case 110 extends in the left-right direction, and the far field module 300 and the remote control light guide 400 are both fixed to the lower front case 110. The front sidewall of the lower front case 110 extends beyond the front side of the lower edge of the case 100.

The lower front case 110 extends vertically, and the rear side of the lower front case 110 is attached to the case 100. The rear side of the lower front case 110 forms a mounting wall 111 protruding rearward; the remote control light guide 400 is detachably engaged with the mounting wall 111 to facilitate the mounting and dismounting of the remote control light guide 400 on the lower front case 110. The mounting wall 111 is located below the housing 100 such that the remote control light guide 400 is located below the housing 100 after the remote control light guide 400 is attached to the mounting wall 111 to ensure that the remote control light guide 400 can be exposed to the exterior of the television for interaction with a user.

In this embodiment, the mounting walls 111 are arranged in two at intervals in the left-right direction, and the remote control light guide 400 is limited between the two mounting walls 111 in the left-right direction. Specifically, a limiting groove 112 is formed on the rear side surface of the lower front shell 110, and the front end of the mounting wall 111 protrudes into the limiting groove 112. The front end of the remote control light guide 400 extends into and is limited in the limiting groove 112, thereby limiting the remote control light guide 400 between the two installation walls 111 in the left-right direction.

In some embodiments, the left and right sides of the remote control light guide 400 are respectively abutted against the two mounting walls 111, thereby sandwiching the remote control light guide 400 between the two mounting walls 111 in the left and right directions.

In this embodiment, the remote control light guide 400 abuts on the upper and lower surfaces of the mounting wall 111, and movement of the mounting wall 111 in the up-down direction is limited.

The upper surface of the mounting wall 111 is provided with a clamping hole 113, and the clamping hole 113 extends vertically for limiting the remote control light guide 400. The two mounting walls 111 are correspondingly provided with clamping holes 113.

The upper and lower surfaces of the installation wall 111 are provided with reinforcing ribs 114, respectively, to enhance the strength of the installation wall 111. The mounting wall 111 extends in the front-rear direction, and the reinforcing ribs 114 extend in the front-rear direction.

In this embodiment, the front end of the spacing remote control light guide 400 abuts against the rear side surface of the front side wall of the lower front shell 110; the rear side of the front side wall of the lower front case 110 is provided with a positioning hole 115. The corresponding structure of the spacing remote control light guide 400 extends into and is engaged with the positioning hole 115 to define the spacing remote control light guide 400.

Referring again to fig. 1 through 8, the far field module 300 is fixed within the lower front case 110; the front side of the far field module 300 is at least partially exposed to the front side of the lower front case 110, thereby enabling voice interaction between the front side of the display device and the far field module 300.

Illustratively, the far field module 300 is located directly above the remote control light guide 400; the front side wall of the lower front case 110 is provided with a window 116 penetrating from front to rear, and the front end of the far-field module 300 is penetrated in the window 116 such that the front end of the far-field module 300 is exposed to the front side of the display device.

In this embodiment, the far field module 300 is in a plate structure, the far field module 300 is in a horizontal structure, and the far field module 300 extends in the left-right direction in the horizontal plane, so that the far field module 300 has a longer size in the left-right direction of the horizontal plane, and thus the far field module 300 can be arranged in a thin plate structure, so that the far field module 300 can be mounted on the lower front case 110, so that the mounting of the far field module 300 does not affect the size of the display device in the up-down and front-rear directions, and the ultra-thin structure of the display device is not affected.

The rear side of the lower front case 110 is formed with protruding connection posts 117 at the left and right sides of the window 116, respectively, the left and right sides of the far field module 300 are provided with connection positions, respectively, and the fastener sequentially passes through the connection positions and the connection posts 117, so that the far field module 300 is fixed on the lower front case 110.

It should be noted that, a foolproof rib 118 is disposed between a connecting column and the window 116, and the foolproof rib 118 is used for being matched with the far-field module, so as to avoid reverse installation of the far-field module, and effectively ensure correct installation of the far-field module.

Fig. 9 is a schematic view of a remote control light guide according to the present utility model. Fig. 10 is a schematic view of another view of the remote control light guide of the present utility model. Fig. 11 is a schematic exploded view of the remote control light guide of the present utility model. Fig. 12 is a schematic structural view of a light guide housing according to the present utility model. Fig. 13 is an exploded view of the light guide housing of the present utility model.

Referring to fig. 5 to 13, the remote control light guide 400 includes a light guide housing 410 connected to the bottom of the lower front case 110, and a remote control board 420 disposed in the light guide housing 410; the remote control board 420 is electrically connected to the far field module 300; the lower end of the light guide housing 410 is exposed to the lower front case 110, so that the remote control board 420 inside the light guide housing 410 can receive a signal of external remote control.

In the present embodiment, the light guide housing 410 includes a main body 411, and an extension 412 extending forward from the front end of the main body 411; the body 411 has a chamber 413 with an upper end open, and the remote control board 420 is accommodated in the chamber 413. An elastic buckle is arranged in the accommodating cavity, and the remote control board 420 is clamped and limited in the cavity 413 by the elastic buckle.

A slot penetrating up and down is formed on the lower side wall of the main body 411, so that an elastic remote control switch 414 is formed on the lower side wall of the main body 411, and the upper end of the remote control switch 414 is connected to a remote control board 420. The upper end of the remote control switch 414 is abutted against the remote control board 420, so that the power on and off of the display device can be controlled by pressing the remote control switch 414.

The light guide housing 410 is detachably engaged with the mounting wall 111, and the mounting wall 111 is higher than the bottom surface of the lower front case 110, so that the lower surface of the light guide housing 410 is lower than the bottom surface of the lower front case 110, so that corresponding structures, such as a remote switch 414, on the bottom surface of the light guide housing 410 can be pressed and operated on the bottom surface of the light guide housing 410.

Suspension arms 415 are arranged on the left side and the right side of the light guide piece shell 410; the rear end of the suspension arm 415 is connected to the light guide member housing 410, and the front end of the suspension arm 415 is suspended and has elasticity; the front end of the suspension arm 415 is formed with a hook 416 protruding downwards; the hook 416 is engaged in the engaging hole 113 on the mounting wall 111 to limit the rearward movement of the light guide housing 410. The upper end of the light guide housing 410 abuts against the lower surface of the mounting wall 111, and the suspension arm 415 abuts against the upper surface of the mounting wall 111, thereby restricting movement of the light guide housing 410 in the up-down direction. In this embodiment, suspension arms 415 are formed on the main body 411, and the suspension arms 415 are located on the left and right sides of the main body 411. The upper end of the body 411 abuts against the lower surface of the mounting wall 111.

The front end of the light guide housing 410 abuts on the rear side of the front sidewall of the lower front case 110. Specifically, the front end of the extension 412 abuts on the rear side surface of the lower front case 110, limiting the forward movement of the lower front case 110. And restricts rearward movement of the light guide housing 410 by engagement of the hooks 416 and the locking holes 113, thereby restricting movement of the light guide housing 410 in the front-rear direction.

The front end of the remote control light guide 400 extends into and is limited in the limiting groove 112, specifically, the front end of the extension part 412 extends into and is limited in the limiting groove 112 of the lower front case 110, so as to limit the movement of the remote control light guide 400 in the left-right direction.

The front end of the light guide housing 410 is formed with a blocking protrusion protruding forward; the snap-in protrusions snap forward into the positioning holes 115 on the lower front case 110. The catching protrusion is formed at the front end of the extension part 412 and is protruded forward beyond the extension part 412, and the catching protrusion is engaged with the positioning hole 115 to limit the movement in the up-down and left-right directions.

In this embodiment, a groove 419 is formed on the upper surface of the extension portion 412 along the front-rear direction, and a light guide strip 440 is disposed in the groove 419; the light guide bar is electrically connected to the remote control board 420, and the light guide bar emits light to provide a display light path for the standby display lamp, so as to ensure the display effect of the standby display lamp.

In this embodiment, the light guide housing is made of a light-permeable material, and under the action of the light guide strip, the light guide housing emits light, so as to provide a display light path for a user. The light guide housing is made of transparent materials such as transparent PC material or transparent ABS material.

It should be noted that, the far field switch 430 is disposed on the lower sidewall of the light guide housing 410; the far field switch 430 is connected to the remote control board 420 to enable the remote control board 420 to selectively turn on and off the far field module 300, thereby enabling manual control of the turn-on and turn-off of the far field module 300 under the lower front case 110, and thus enabling to effectively prevent remote intrusion into the display device. On the basis of guaranteeing the appearance of the display device, the privacy safety of the user is effectively guaranteed.

In this embodiment, a sliding hole 417 penetrating up and down is formed on the lower side wall of the main body 411 of the light guide housing 410; the far-field switch 430 is slidably connected in the sliding hole 417, the upper and lower ends of the far-field switch 430 respectively extend beyond the lower side wall of the main body 411, and the upper end of the far-field switch is connected with the remote control board 420. The far-field light-on movement can be manually shifted at the lower end of the main body 411, so that the on-off of the far-field module 300 is manually controlled. The far field module 300 is turned off manually, so that the turn-off of the far field switch is safer.

It should be noted that, in some embodiments, the far field switch 430 is an elastic button disposed on the lower sidewall of the light guide housing 410.

The rear end of the light guide housing 410 is provided with an insertion tongue 418 for insertion into a corresponding hole in the rear cover 500, defining movement of the light guide housing 410 in the up-down direction and the left-right direction.

In this embodiment, the front end of the extension portion 412 of the light guide housing 410 is printed or silk-screened with an indication pattern for guiding the user operation. The indication pattern is downwardly beyond the bottom of the lower front case 110.

Fig. 14 is a schematic view showing a part of the structure of the display device of the present utility model. Fig. 15 is a cross-sectional view at B-B in fig. 14. Fig. 16 is a schematic diagram of the structure of the far field module of the present utility model. Fig. 17 is an exploded view of the far field module of the present utility model. Fig. 18 is a schematic diagram of the structure of the far field support of the present utility model. Fig. 19 is a schematic diagram of the structure of the far-field circuit board of the present utility model.

Referring to fig. 14 to 19, the lower front case 110 is provided with a sound outlet 119 for emitting sound of the display device. A speaker is provided in the display device corresponding to the sound outlet 119. The sound outlet holes 119 are provided in plural at intervals in the left-right direction.

In this embodiment, the front side of the lower front case 110 is further attached with a mesh enclosure 120, and the mesh enclosure 120 covers the front side of the lower front case. The mesh enclosure shields the window 116 and the sound outlet 118 on the lower front shell so as to effectively prevent impurities such as dust from entering the display device through the lower front shell. The mesh is densely distributed on the mesh enclosure so that light and sound can pass through the mesh enclosure.

In this embodiment, the far field module 300 includes a far field bracket 310, a far field circuit board 320 disposed on the far field bracket 310, and a platen 330. Far-field bracket 310 is fixed on lower front housing 110, far-field circuit board 320 is connected with remote control board 420 through the wire, and clamp plate 330 is used for limiting far-field circuit board 320 block on far-field bracket 310.

The far-field bracket 310 includes a bracket body 311, and a front panel 312 disposed at a front end of the bracket body 311. The left and right ends of the bracket body are respectively provided with a connection lug 313, and the connection lugs 313 are used for being connected with the connection posts 117 so as to fix the bracket body 311 on the lower front shell 110.

Far-field bracket 310 is injection molded, in this embodiment far-field bracket 310 is injection molded from plastic. In some embodiments, far field mount 310 is made of a light transmissive material such as PC, ABS, or the like. In other embodiments, far field mount 310 is formed from one or a combination of black plastic, PC, and ABS.

In this embodiment, the front panel 312 extends upward beyond the upper surface of the bracket body 311, and the front panel 312 extends upward from the front end of the bracket body 311. The front panel 311 is provided with a plurality of light holes 314 penetrating in the front-rear direction. The plurality of light holes 314 are disposed at intervals in the left-right direction.

The front panel 312 is further provided with a sound pickup hole 315 for collecting voice information of the user. The user's voice is transmitted to the far-field circuit board 320 through the sound pickup hole 315 so that the television and the user's voice interact. The pickup holes 315 are arranged at intervals in the left-right direction, and the pickup holes 315 are located on the left and right sides of the plurality of light holes 314. The inner cavities of the plurality of light holes 314 are in a conical structure with large front ends and small rear ends.

In this embodiment, a transparent sheet 340 is attached to the rear side of the front panel 312, and the transparent sheet 340 is clamped between the front panel 312 and the front side of the far-field circuit board 320. When the light-transmitting sheet 340 is used as an embedded part to be injection molded on the far-field bracket 310, the light-transmitting sheet 340 is integrally formed on the far-field bracket 310, so that the sticking procedure is not needed, the labor cost is reduced, and the gas generating efficiency is improved. In this embodiment, the light-transmitting sheet 340 is made of light-transmitting materials such as PC and ABS

The far-field circuit board 320 comprises a circuit board main body 321 and a plurality of LED lamps 322 arranged at the front end of the circuit board main body 321, wherein the LED lamps 322 are arranged in a plurality and correspond to the light holes 314.

The circuit board body 321 extends in the left-right direction, and the front side surface of the circuit board body 321 is attached to the rear side surface of the front panel 312. A plurality of adhesive tapes 350 are arranged between the front side surface of the circuit board main body 321 and the rear side surface of the front panel 312, so that the circuit board main body 321 is firmly connected to the front panel 312, loss of sound between the front side surface of the circuit board main body 321 and the rear side surface of the front panel 312 is effectively avoided, and a sound pickup effect is effectively ensured. In this embodiment, the tape 350 is provided with two pieces and is disposed corresponding to the sound pickup hole 315. The circuit board body 321 is provided with a sound pickup element corresponding to the sound pickup hole 315.

The rear end of the circuit board body 321 is also provided with a terminal interface 323 for connecting terminals, the terminal interface 323 being for connecting terminals for connection with a remote control board. In this embodiment, the circuit board main body 321 is disposed on the upper surface of the bracket body 311, the rear end of the bracket body 311 is formed with a protruding portion 316 protruding backward, and the protruding portion 316 extends backward beyond the terminal interface 323, so that the connection terminal connected to the terminal interface 323 can be fixed or stuck to the protruding portion 316, thereby effectively avoiding loosening of the connection terminal and ensuring connection stability and reliability.

In this embodiment, a plurality of protruding fixing hooks 317 are further formed on the upper surface of the bracket body 311, and the fixing hooks 317 are used for limiting the far-field circuit board 320 on the far-field bracket 310 with the pressing plate 330. The pressing plate 330 is detachably engaged with the fixing hook 317, and the front end of the pressing plate abuts against the far-field circuit board 320, so that the far-field circuit board 320 is pressed onto the front panel 312.

Based on the above description, when the far-field module 300 and the remote control light guide 400 are installed, the far-field module 300 is fastened to the connection post 117 of the lower front case 110 by a fastener such that the front end of the far-field module 300 protrudes into the window 116. The remote control board 420 is engaged in the light guide housing 410. The light guide housing 410 moves forward from the rear, the clamping protrusion at the front end of the light guide housing 410 is clamped into the positioning hole 115, the front end of the light guide housing 410 is limited into the limiting groove 112 and is abutted against the front side wall of the lower front housing 110, the upper end of the light guide housing 410 is abutted against the bottom surface of the mounting wall 111, the bottom end of the suspension wall is abutted against the upper surface of the mounting wall 111, and the clamping hook 416 is clamped into the clamping hole 113. The rear cover 500 is engaged with the housing 100 upward, and the avoidance groove 510 is avoided from the light guide housing 410.

In the present utility model, the front sidewall of the lower front case 110 exceeds the front side of the lower edge of the case 100; the far field module 300 is fixed within the lower front case 110; the front side of the far field module 300 is at least partially exposed to the front side of the lower front case 110, thereby enabling a user to interact with the far field module 300 in front of the television set, thereby enabling voice interaction of the user with the display device. The remote module is disposed in the lower front case 110, and the thickness of the display device is not affected by the disposition of the remote module, so that the integrity of the appearance of the display device is effectively ensured.

The remote control light guide 400 includes a light guide housing 410 connected to the bottom of the lower front case 110, and a remote control board 420 disposed in the light guide housing 410; the remote control board 420 is electrically connected to the far field module 300, and the lower end of the light guide housing 410 is exposed below the lower front case 110; a far field switch is provided on the lower sidewall of the light guide housing 410; the far-field switch is connected to the remote control board 420 to be able to drive the remote control board 420 to selectively turn on and off the far-field module 300, thereby being able to manually control the on and off of the far-field module 300 under the lower front case 110, and thus being able to effectively avoid being invaded by a remote distance to the display device. On the basis of guaranteeing the appearance of the display device, the privacy safety of the user is effectively guaranteed.

While the utility model has been described with reference to several exemplary embodiments, it is to be understood that the terminology used is intended to be in the nature of words of description and of limitation. As the present utility model may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (10)

1. A display device, comprising:

a housing disposed vertically; the bottom of the shell is provided with a lower front shell extending along the left-right direction; the front side wall of the lower front shell exceeds the front side of the lower edge of the shell;

a display panel provided at a front side of the housing for displaying image information; the display panel is positioned in the enclosing range of the shell;

a far field module fixed within the lower front case; the front side of the far field module is at least partially exposed to the front side of the lower front case;

the remote control light guide piece comprises a light guide piece shell connected to the bottom of the lower front shell and a remote control plate arranged in the light guide piece shell; the remote control board is electrically connected with the far-field module; the lower end of the light guide member housing is exposed below the lower front case; a far-field switch is arranged on the lower side wall of the light guide piece shell; the far-field switch is connected with the remote control board so as to drive the remote control board to selectively start and stop the far-field module.

2. The display device of claim 1, wherein a rear side of the lower front case forms a mounting wall protruding rearward; the mounting wall is positioned below the housing; the light guide piece shell is detachably clamped on the mounting wall.

3. The display device according to claim 2, wherein the mounting wall is higher than a bottom surface of the lower front case, and makes a lower surface of the light guide case lower than the bottom surface of the lower front case.

4. The display device according to claim 2, wherein a card hole is formed in an upper surface of the mounting wall; suspension arms are arranged on the left side and the right side of the light guide piece shell; the rear end of the suspension arm is connected to the light guide piece shell, and the front end of the suspension arm is suspended and elastic; the front end of the suspension arm is provided with a hook protruding downwards; the clamping hook is clamped in the clamping hole.

5. The display device according to claim 2, wherein a front end of the light guide housing abuts on a rear side face of the lower front case front side wall; a positioning hole is formed in the rear side surface of the front side wall of the lower front shell; the front end of the light guide piece shell is provided with a clamping convex protruding forwards; the clamping protrusions are clamped in the positioning holes forwards.

6. The display device according to claim 1, wherein the light guide housing includes a main body portion, and an extension portion extending forward from a front end of the main body portion; the main body part is provided with a cavity with an opening at the upper end, and the remote control board is accommodated in the cavity; the far field switch is disposed on the body portion.

7. The display device according to claim 6, wherein the upper surface of the extension portion is provided with a groove along the front-rear direction, and a light guide bar is provided in the groove; the light guide strip is electrically connected to the remote control board.

8. The display device according to claim 6, wherein a slide hole penetrating up and down is formed in a lower side wall of the main body portion; the far-field switch is slidably connected in the sliding hole, the upper end and the lower end of the far-field switch respectively exceed the lower side wall of the main body part, and the upper end of the far-field switch is connected with the remote control board.

9. The display device according to claim 6, wherein a wire groove penetrating up and down is formed in a lower side wall of the main body portion, such that an elastic remote switch is formed in the lower side wall of the main body portion, and an upper end of the remote switch is connected to the remote control board.

10. The display device of claim 1, wherein the far field module is located directly above the remote control light guide; and a window which is communicated from front to back is formed in the front side wall of the lower front shell, and the front end of the far-field module is arranged in the window in a penetrating manner.