TWI643168B - Display device and door display system using the display device - Google Patents

Abstract

A display device includes a first housing, a second housing, a display panel disposed on the first housing, a control circuit board, a wireless signal receiving portion, and a speaker, the display panel, the circuit board, and the The wireless signal receiving unit and the speaker are all dispersedly disposed on the first housing, and the display panel, the wireless signal receiving unit, and the speaker are electrically connected to the control circuit board.

Description

Display device and door panel display system using the same

The present invention relates to a display device, and more particularly to a display device and a door panel display system using the same.

With the continuous development of electronic display technology, the application range of displays has become wider, such as computers, televisions, billboards, and smart furniture.

In the prior art, the design of the display applied to the door is relatively rare. Even if there is a display device applied to the door, since the door needs to move back and forth frequently, the display device often has problems such as picture jitter, signal instability, and poor electrical connection, so that the display device applied to the door The overall stability is poor. Further, most of the door thickness is small, which, when combined with the display device, affects the aesthetics of the door. Therefore, it is necessary to provide a display device applied to a door such that the stability of the display device is high while the door of the display device has good aesthetics.

In view of this, the present invention provides an aesthetically pleasing, stable display device and a door panel display system using the same.

A display device includes a first housing, a second housing, a display panel disposed on the first housing, a control circuit board, a wireless signal receiving portion, and a speaker, the display panel, the circuit board, and the The wireless signal receiving unit and the speaker are all dispersedly disposed on the first housing, and the display panel, the wireless signal receiving unit, and the speaker are electrically connected to the control circuit board.

Further, the display panel has a first end and a second end opposite to the first end, and the control circuit board, the wireless signal receiving portion and the speaker are both located on the second end side and The display panel interval setting is described.

Further, the wireless signal receiving unit and the horn are disposed on the same line, the control circuit board is located between the second end and the wireless signal receiving unit, and the horn is symmetrically located at the wireless signal receiving Both sides.

Further, the wireless signal receiving portion includes an antenna and an infrared receiver for receiving an external signal and transmitting to the circuit board, and the display panel and the speaker are controlled by the circuit board.

Further, the first housing includes a level body and a first hanging wall and a second hanging wall extending from two end edges of the body along a direction perpendicular to the body, the two ends of the body are opened Forming a plurality of fixing holes for mounting the display device, the first hanging wall and the second hanging wall are parallel, the first hanging wall is fixed to fix both ends of the display panel, and the second hanging wall For fixing the display device to an external component.

A door panel display system includes a door panel and a display device, wherein a central portion of the door panel is formed with a window for receiving the display panel, and two ends of the window are formed with a fixing portion corresponding to the second hanging wall. a mounting hole is formed in the fixing portion to cooperate with a plurality of the fixing holes. When the display system applied to the door is mounted on the door panel, the second wall is hung on the fixing portion and passes through the screw. The fixing hole and the mounting hole are penetrated to further fix the display device to the door panel.

Further, a sound hole is further formed on the door panel, and the sound hole is disposed corresponding to the speaker.

Further, one end of the door panel is further provided with an electrical connection portion, and the electrical connection portion is electrically connected to the display device.

Further, one end of the electrical connection portion extends to form a first connecting portion and a second connecting portion, and the first connecting portion and the second connecting portion are respectively formed with pulleys for engaging and electrically connecting one Slide rail power supply.

In the display device of the embodiment of the present invention, the display panel and the control circuit board are all disposed on the first housing, thereby reducing the thickness of the display device for better integration. And display function on the gate and improve the aesthetics of the display device. Further, in the embodiment of the present invention, the door panel is coupled to a slide rail power source through a pulley to introduce electric energy into the display device, and the door panel movement is performed in the slide rail power source, so that the door panel and the slide rail are Electric The electrical connection of the source is more linear, avoiding the activity of the door panel and affecting the display device, thereby improving the stability of the display device.

100‧‧‧Display equipment

10‧‧‧First housing

11‧‧‧Ontology

12‧‧‧First wall

13‧‧‧Second wall

14‧‧‧Fixed holes

20‧‧‧ second housing

40‧‧‧ display panel

41‧‧‧ first end

42‧‧‧second end

50‧‧‧Control circuit board

60‧‧‧Wireless Signal Receiving Department

70‧‧‧ Horn

200‧‧‧ door panel

210‧‧‧ window

220‧‧‧ fixed department

221‧‧‧ mounting holes

230‧‧‧ sound hole

240‧‧‧Electrical connection

241‧‧‧First connection

242‧‧‧Second connection

243‧‧‧ pulley

300‧‧‧Slide rail power supply

FIG. 1 is a schematic perspective view of the display device according to an embodiment of the present invention.

2 is a perspective view of another angle of the display device according to an embodiment of the present invention.

3 is an exploded perspective view of the display device shown in FIG. 1.

4 is an exploded perspective view of the display device shown in FIG. 2.

FIG. 5 is a schematic diagram of cooperation between a display device and a door panel according to an embodiment of the invention.

FIG. 6 is a schematic diagram showing the electrical connection of a door panel provided with a display device according to an embodiment of the present invention and a slide rail type power supply.

As shown in FIG. 1-2, the display device 100 according to an embodiment of the present invention is configured to be played on a variety of doors for playback or display.

Referring to the accompanying drawings 3-4, the display device 100 includes a first housing 10, a second housing 20, a display panel 40 disposed on the first housing 10, and The control circuit board 50 on the first casing 10, the wireless signal receiving portion 60, and the horn 70.

The display panel 40, the control circuit board 50, the wireless signal receiving portion 60, and the horn 70 are all dispersedly disposed on a surface of one side of the first casing 10.

The first housing 10 includes a first body 11 and a first wall 12 and a second wall 13 extending from opposite ends of the body 11 along a direction perpendicular to the body 11 .

In an embodiment of the invention, the number of the first hanging walls 12 is four, and the contours of the first hanging walls 12 are substantially the same as the outer contour of the display panel 40. The first wall 12 is used for attaching and fixing the display panel 40 to the first casing 10. The second wall 13 is for mating with an external member such as a door or the like to connect the display device 100 to the external member.

Further, a plurality of fixing holes 14 are formed in the two ends of the body 11 . The fixing hole 14 is used for fixing the display device 100 to the external member in cooperation with a screw (not shown).

The second housing 20 is a transparent flat plate, and the second housing 20 has substantially the same size as the display panel 40 for covering and protecting the display panel 40. The wireless signal receiving portion 60 and the horn 70 are both located at the bottom end of the second casing 22.

The display panel 40 is used to display a pattern, which may include various display types such as a liquid crystal display (LCD), a light emitting diode display (LED), a plasma display (PDP), and the like. The size of the display panel 40 can be configured according to specific display requirements. Accordingly, other component sizes of the display device 100 are also adjusted according to the size of the display panel 40.

Further, in an embodiment of the invention, the display panel 40 has a first end 41 and a second end 42 opposite the first end 41. The control circuit board 50, the wireless signal receiving unit 60, and the speaker 70 are both located on the second end 42 side of the display panel 40 and spaced apart from the display panel 40.

The control circuit board 50 is located between the display panel 40 and the wireless signal receiving portion 60. The control circuit board 50 electrically connects the display panel 40, the wireless signal receiving portion 60, and the speaker 70. The control circuit board 50 is used to control the display panel 40 and the speaker 70 to operate.

The wireless signal receiving section 60 may include an antenna, a wireless infrared receiver, and the like. The wireless signal receiving unit 60 controls the operation of the display device 100 in a wireless manner. Specifically, the wireless signal receiving unit 60 is configured to receive an external control signal and transmit the control signal to the control circuit board 50, thereby controlling the display panel 40 and the speaker 70 through the control circuit board 50.

The horn 70 electrically connects the display panel 40 and the control circuit board 50. The number of the speakers 70 is plural. In an embodiment of the invention, the number of the speakers 70 is two. The horn 70 is located on both sides of the wireless signal receiving unit 60 and is located on the same line as the wireless signal receiving unit 60.

FIG. 5 shows a door panel display system according to another embodiment of the present invention. The door panel display system includes the display device 100 and a door panel 200. A window 210 is formed in the middle of the door panel 200. The window 210 cooperates with the display panel 40 and houses and fixes the display panel 40 therein.

Further, the outer ends of the window 210 are further formed with a fixing portion 220. A mounting hole 221 is formed in the fixing portion 220. The fixing portion 220 cooperates with the second hanging wall 13 for hanging the display device 100 on the door panel 200. The mounting hole 221 is configured to correspond to the fixing hole 14 and fix the display device 100 and the door panel 200 by inserting a screw into the fixing hole 14 and the mounting hole 221 at the same time.

Further, a sound hole 230 is formed on the door panel 200. The sound hole 230 cooperates with the speaker 70 for expanding the volume generated by the speaker 70 to the outside of the door panel 200.

Further, as shown in FIG. 6, in the embodiment of the present invention, one end of the door panel 200 is provided with an electrical connection portion 240. The electrical connection portion 240 is electrically connected to the display device 100 disposed on the door panel 200.

One end of the electrical connection portion 240 extends to form a first connecting portion 241 and a second connecting portion 242 . In the embodiment of the present invention, the first connecting portion 241 and the second connecting portion 242 are both formed with a pulley 243.

In the embodiment of the invention, the pulley 243 is mated with a rail type power supply 300. The door panel 200 is electrically connected to the slide rail power source 300 through the first connecting portion 241 and the pulley 243 on the second connecting portion 242 to introduce electric energy into the display device 100.

In the display device 100 of the embodiment of the present invention, the display panel 40 and the control circuit board 50 are all dispersedly disposed on the first casing 10, thereby reducing the thickness of the display device 100. In order to better combine and display functions on the gate and improve the aesthetics of the display device 100. Further, in the embodiment of the present invention, the door panel is coupled to a slide rail power supply 300 through the pulley 243, thereby introducing electric energy into the display device 100, and the movement of the door panel 200 is performed in the slide rail power source 300, so that The electrical connection of the door panel 200 to the rail-type power supply 300 is more linear, avoiding the movement of the door panel 200 and affecting the display device 100, thereby improving the stability of the display device 100.

It is to be understood that those skilled in the art can make various other changes and modifications in accordance with the technical concept of the present invention, and all such changes and modifications are intended to fall within the scope of the appended claims.

Claims (9)

A display device includes a first housing, a second housing, a display panel disposed on the first housing, a control circuit board, a wireless signal receiving portion, and a speaker, which are modified by: the display panel, the The circuit board, the wireless signal receiving portion, and the speaker are all dispersedly disposed on the first casing, and the display panel, the wireless signal receiving portion, and the speaker are electrically connected to the control circuit board Connecting, the first housing includes a horizontal body and a first hanging wall and a second hanging wall extending from two end edges of the body along a direction perpendicular to the body, the first hanging wall sticker Fixing both ends of the display panel. The display device of claim 1, wherein: the display panel has a first end and a second end opposite to the first end, the control circuit board, the wireless signal receiving portion, and the speaker are both Located on one side of the second end and spaced apart from the display panel. The display device of claim 2, wherein: the wireless signal receiving portion is disposed in the same line as the speaker, and the control circuit board is located between the second end and the wireless signal receiving portion. The horns are symmetrically located on both sides of the wireless signal receiving portion. The display device of claim 1, wherein: the wireless signal receiving portion includes an antenna and an infrared receiver for receiving an external signal and transmitting the signal to the circuit board, and the display panel and the control panel are controlled by the circuit board Said the speaker. The display device of claim 1, wherein: the two ends of the body are formed with a plurality of fixing holes for mounting the display device, wherein the first hanging wall and the second hanging wall are parallel, The second wall is used to secure the display device to the external component. A door panel display system comprising a door panel and a display device according to claim 5, wherein the door panel is formed with a window for receiving the display panel, and the two ends of the window are formed a fixing portion corresponding to the second hanging wall, wherein the fixing portion defines a mounting hole formed to cooperate with the plurality of fixing holes, and the display system applied to the door is mounted on the door panel And the second hanging wall is hung on the fixing portion, and the display device is further fixed to the door panel by screwing into the fixing hole and the mounting hole. The door panel display system of claim 6, wherein the door panel is further formed with a sound hole, and the sound hole is disposed corresponding to the speaker. The door panel display system of claim 6, wherein: one end of the door panel is further provided with an electrical connection portion, and the electrical connection portion is electrically connected to the display device. The door panel display system of claim 8, wherein: the one end of the electrical connection portion extends to form a first connecting portion and a second connecting portion, and the first connecting portion and the second connecting portion are formed A pulley for mating and electrically connecting a slide rail power supply.