CN214669954U

CN214669954U - Single-machine double-sided screen display structure

Info

Publication number: CN214669954U
Application number: CN202120862000.8U
Authority: CN
Inventors: 屈元龙; 迟长虹
Original assignee: Guangdong Chuntex Elite Electronic Technology Co Ltd
Current assignee: Guangdong Chuntex Elite Electronic Technology Co Ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-09
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a two-sided screen display of unit shows ware structure, including first LCD screen, the second LCD screen, the lamp strip, the backplate, the light guide plate, first structure of adjusting luminance, the second structure of adjusting luminance, mainboard structure and support, first LCD screen and second LCD screen are all installed on the support, and all be connected with the mainboard structure, the lamp strip, the backplate, the light guide plate, first structure of adjusting luminance, the second structure of adjusting luminance and mainboard structure all locate in the support, the lamp strip is located the below of backplate, the light guide plate is connected on one side of backplate, first structural connection of adjusting luminance is on the opposite side of backplate, the second structural connection of adjusting luminance is on the light guide plate, the back of first LCD screen is just to first structure of adjusting luminance, the back of second LCD screen is just to the second structure of adjusting luminance. For two display settings on the market, the utility model discloses can significantly reduce required design volume and place the space, simultaneously, can also reduce overall quality, reduce cost of transportation, market competition is strong.

Description

Single-machine double-sided screen display structure

Technical Field

The utility model belongs to the technical field of the display design and specifically relates to a two-sided screen display of unit shows ware structure.

Background

A display is an electronic device for displaying images and colors, and is widely used in various fields such as an advertisement field, an entertainment field, an office field, and the like, and the size of the display is also various, and currently, the size of the display is generally 17", 19", 21", 22", 24", 27", and the like.

A common display can only perform single-screen display, that is, only one liquid crystal display screen exists on the common display, and as the application of the display is more and more extensive, the application scene of the display is more and more complex, people sometimes want to display both the front side and the back side of the display to realize double-sided display.

To this, the user uses two displays to realize two-sided demonstration more to along with the increase of demand, having begun to appear on the market now installing two displays jointly on same support with this realization two-sided demonstration, however, the cost of manufacture of the display of this kind of structure is higher, and is bulky, needs great place the space, and weight is also big, has increased the cost of transportation, and market competition is weak.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a unit double-sided screen display shows ware structure can solve one or more among the above-mentioned problem.

According to an aspect of the utility model, a two-sided screen display of unit shows structure is provided, including first LCD screen, second LCD screen, lamp strip, backplate, light guide plate, first structure, the second structure, mainboard structure and the support of adjusting luminance, first LCD screen and second LCD screen are all installed on the support to all be connected with the mainboard structure, lamp strip, backplate, light guide plate, first structure, the second structure and the mainboard structure of adjusting luminance all locate the support in, the lamp strip is located the below of backplate, the light guide plate is connected on one side of backplate, first structural connection of adjusting luminance is on the opposite side of backplate, the second structural connection of adjusting luminance is on the light guide plate, the back of first LCD screen is just to first structure of adjusting luminance, the back of second LCD screen is just to the second structure of adjusting luminance.

The utility model has the advantages that: the utility model discloses in, first LCD screen and second LCD screen homoenergetic carry out image and color display, realize two-sided display promptly, and for the setting that needs two displays on the market, the utility model discloses can practice thrift a backplate, a light guide plate and a lamp strip etc. also from this for two display settings on the market, the utility model discloses can significantly reduce required design volume and place the space, simultaneously, can also reduce the utility model discloses an overall quality reduces the cost of transportation, and market competition is strong.

In some embodiments, the first dimming structure includes a first diffusion sheet, a first brightness enhancement sheet, and a second diffusion sheet, the first diffusion sheet is connected to the first brightness enhancement sheet, the second diffusion sheet is connected to the first brightness enhancement sheet, and the first diffusion sheet is connected to the back plate. The first diffusion sheet, the first brightness enhancement sheet and the second diffusion sheet can homogenize light at the first liquid crystal screen, so that a user can clearly view content on the first liquid crystal screen.

In some embodiments, the second light modulation structure includes a third diffusion sheet, a second light enhancement sheet, and a fourth diffusion sheet, the third diffusion sheet is connected to the second light enhancement sheet, the fourth diffusion sheet is connected to the second light enhancement sheet, and the third diffusion sheet is connected to the light guide plate. The third diffusion sheet, the second brightness enhancement sheet and the fourth diffusion sheet can homogenize light at the second liquid crystal screen, so that a user can clearly view content on the second liquid crystal screen.

In some embodiments, the main board structure includes a first main board, and the first main board is connected to and electrically connected to the first liquid crystal display. The arrangement of the first main board can facilitate the independent work of the first liquid crystal screen.

In some embodiments, the main board structure includes a second main board, and the second main board is connected and electrically connected to the second liquid crystal panel. The second mainboard is arranged to facilitate independent work of the second liquid crystal display.

In some embodiments, the present invention further comprises a power board, wherein the first main board and the second main board are electrically connected to the power board. The power strip can be convenient the utility model discloses with external power source's being connected, and for the setting that two displays then need two power strips on the market two-sided demonstration, the utility model discloses can save a power strip.

In some embodiments, the support includes a base and a middle frame, the middle frame is connected to the base, the first liquid crystal display and the second liquid crystal display are both installed on the middle frame, and the back plate, the light guide plate, the first dimming structure and the second dimming structure are all disposed in the middle frame. From this, double-sided demonstration needs two displays then need set up two center and base on the market, the utility model discloses can save a center and base.

In some embodiments, the base comprises a base body, a base support and a base cover plate, the base support is mounted on the base body, the base body is connected to the base cover plate, the light bar is mounted on the base support, and the main board structure is mounted in the base cover plate.

Drawings

Fig. 1 is a schematic structural diagram of a single-machine dual-panel display structure according to an embodiment of the present invention.

Fig. 2 is an exploded view of a schematic structural diagram of a single-machine dual-panel display structure according to an embodiment of the present invention.

Fig. 3 is a front view of a schematic structural diagram of a stand-alone dual-panel display structure according to an embodiment of the present invention.

Fig. 4 is a cross-sectional view at B-B of the stand-alone dual-panel display configuration of fig. 3.

Fig. 5 is an enlarged view of a portion a of the stand-alone dual-panel display structure of fig. 4.

In the figure: 1. the backlight module comprises a first liquid crystal screen, a second liquid crystal screen, a 3-lamp strip, a 4-back plate, a 5-light guide plate, a 6-first dimming structure, a 7-second dimming structure, a 8-main board structure, a 9-bracket, a 10-power board, a 61-first diffusion sheet, a 62-first brightness enhancement sheet, a 63-second diffusion sheet, a 71-third diffusion sheet, a 72-second brightness enhancement sheet, a 73-fourth diffusion sheet, a 81-first main board, a 82-second main board, a 91-base, a 92-middle frame, a 911-base main body, a 912-base bracket, a 913-base cover plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the utility model discloses a two-sided screen display of unit shows structure, including first LCD screen 1, second LCD screen 2, lamp strip 3, backplate 4, light guide plate 5, first structure 6, the second structure 7, mainboard structure 8 and support 9 of adjusting luminance.

The bracket 9 includes a base 91 and a center frame 92, and the base 91 includes a base main body 911, a base bracket 912, and a base cover 913. Base support 912 passes through bolt fixed mounting on base main body 911, and the bottom of base main body 911 passes through bolt fixed connection on base apron 913, and lamp strip 3 is through even piece fixed mounting on base support 912.

Mainboard structure 8 includes first mainboard 81 and second mainboard 82, and first mainboard 81 passes through bolt fixed mounting on base apron 913, and second mainboard 82 passes through bolt fixed mounting on base apron 913, and first mainboard 81 and second mainboard 82 all are located base main part 911, and base main part 911 can realize protection and hiding first mainboard 81 and second mainboard 82 promptly.

The bottoms of the two sides of the middle frame 92 are respectively connected with the two ends of the base support 912 of the base 91 through buckles, the first liquid crystal screen 1 and the second liquid crystal screen 2 are clamped on the middle frame 92, and the display surfaces of the first liquid crystal screen 1 and the second liquid crystal screen 2 are exposed.

The first light adjusting structure 6 includes a first diffusion sheet 61, a first brightness enhancement sheet 62, and a second diffusion sheet 63. The first diffusion sheet 61 is attached to the first brightness enhancement sheet 62, the second diffusion sheet 63 is attached to the first brightness enhancement sheet 62, and the first diffusion sheet 61 is attached to one side of the back plate 4.

The second light adjusting structure 7 includes a third diffusion sheet 71, a second light increasing sheet 72, and a fourth diffusion sheet 73. The third diffusion sheet 71 is attached to the second brightness enhancement sheet 72, the fourth diffusion sheet 73 is attached to the second brightness enhancement sheet 72, the third diffusion sheet 71 is attached to one side of the light guide plate 5, and the other side of the light guide plate 5 is attached to the other side of the back plate 4.

The back plate 4, the light guide plate 5, the first diffusion sheet 61, the first brightness enhancement sheet 62, the second diffusion sheet 63 on the first brightness enhancement structure 6, and the third diffusion sheet 71, the second brightness enhancement sheet 72, and the fourth diffusion sheet 73 on the second brightness enhancement structure 7 are all fixedly embedded in the middle frame 92.

After the arrangement, the back surface of the first liquid crystal screen 1 faces the second diffusion sheet 63 of the first dimming structure 6, the back surface of the second liquid crystal screen 2 faces the fourth diffusion sheet 73 of the second dimming structure 7, and the light bar 3 is located below the back plate 4, so that the first liquid crystal screen 1 and the second liquid crystal screen 2 are opposite back to back.

The utility model discloses still include power strip 10, first mainboard 81 and second mainboard 82 all pass through wire electric connection with power strip 10, and power strip 10 passes through bolt fixed mounting on base apron 913, and its most also can be hidden and protected by base main part 911, and the external power source link on the power strip 10 can be followed base 91 and exposed moreover. And the first main board 81 and the first liquid crystal screen 1 are connected through the cooperation of the male head and the female seat to realize fixed connection, and the second main board 82 and the first liquid crystal screen 2 are connected through the cooperation of the male head and the female seat to realize fixed connection and electric connection.

The utility model discloses when using, power strip 10 can pass through the wire with external power source and be connected to external power source can be through power strip 10 for first mainboard 81 and second mainboard 82 power supply, then first mainboard 81 can control the display work of first LCD screen 1, and second mainboard 82 can control the display work of second LCD screen 2, and first LCD screen 1 and second LCD screen 2 are because the back to back setting, promptly the utility model discloses realize two-sided demonstration.

The utility model discloses a function is equivalent to ordinary two displays, owing to used first mainboard 81 and second mainboard 82, then the work of first LCD screen 1 and second LCD screen 2 can the independent control, also can simultaneous control, moreover for two displays, the utility model discloses practiced thrift a backplate 4, a light guide plate 5, a lamp strip 3, a power strip 10, a base 91 and a center 92, simultaneously, owing to need not use the backshell, still saved two backshells. From this, for two ordinary display settings, the utility model discloses can significantly reduce required volume and place the space, simultaneously, can also reduce the utility model discloses an overall quality reduces the cost of transportation, and market competition is strong.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. The utility model provides a two-sided screen display of unit shows screen display structure, its characterized in that, includes first LCD screen, second LCD screen, lamp strip, backplate, light guide plate, first structure, the second structure, mainboard structure and the support of adjusting luminance, first LCD screen and second LCD screen are all installed on the support to all be connected with the mainboard structure, lamp strip, backplate, light guide plate, first structure, the second structure and the mainboard structure of adjusting luminance are all located in the support of adjusting luminance, the lamp strip is located the below of backplate, the light guide plate is connected on one side of backplate, first structural connection of adjusting luminance is on the opposite side of backplate, structural connection is adjusted luminance on the light guide plate to the second, the back of first LCD screen is just to first structure of adjusting luminance, the back of second LCD screen is just to the second structure of adjusting luminance.

2. The single-unit dual-sided display structure of claim 1, wherein the first dimming structure comprises a first diffuser, a first brightness enhancement film and a second diffuser, the first diffuser is connected with the first brightness enhancement film, the second diffuser is connected with the first brightness enhancement film, and the first diffuser is connected to the back plate.

3. The single-unit double-sided display structure as claimed in claim 1, wherein the second dimming structure comprises a third diffusion sheet, a second brightness enhancement sheet and a fourth diffusion sheet, the third diffusion sheet is connected with the second brightness enhancement sheet, the fourth diffusion sheet is connected with the second brightness enhancement sheet, and the third diffusion sheet is connected to the light guide plate.

4. The stand-alone dual-sided display structure of claim 1, wherein the main board structure comprises a first main board, and the first main board is electrically connected to the first liquid crystal display.

5. The stand-alone dual-sided display structure of claim 4, wherein the main board structure comprises a second main board, and the second main board is electrically connected to the second liquid crystal panel.

6. The stand-alone dual-sided display structure of claim 5, comprising a power board, wherein the first motherboard and the second motherboard are electrically connected to the power board.

7. The stand-alone dual-sided display structure of claim 1, wherein the bracket comprises a base and a middle frame, the middle frame is connected to the base, the first liquid crystal display and the second liquid crystal display are mounted on the middle frame, and the back plate, the light guide plate, the first dimming structure and the second dimming structure are disposed in the middle frame.

8. The stand-alone dual-sided display structure of claim 7, wherein the base comprises a base body, a base bracket and a base cover plate, the base bracket is mounted on the base body, the base body is connected to the base cover plate, the light bar is mounted on the base bracket, and the main board structure is mounted in the base cover plate.