CN213934483U - Double-sided liquid crystal screen structure - Google Patents

Abstract

The utility model discloses a two-sided LCD screen structure, this two-sided LCD screen structure include the framework that the lock is connected about two, the protruding installation sand grip that is equipped with of framework medial surface, the installation sand grip is equipped with the mounting screw to outside one side back to, the LCD screen is installed to the inboard of framework, the LCD screen passes through mounting screw install in the framework is inboard. The utility model discloses a double-sided LCD screen structure is connected and the mounting screw is built-in inside through the lock between the framework for the appearance of whole LCD screen structure is more pleasing to the eye, simultaneously, has reduced effectively because it receives influence such as outside striking, vibrations and leads to the not hard up phenomenon of mounting screw, has guaranteed that mounting screw installs the LCD screen more firmly, guarantees the installation stability of LCD screen.

Description

Double-sided liquid crystal screen structure

Technical Field

The utility model belongs to the technical field of screen equipment, more specifically say, it relates to a two-sided LCD screen structure.

Background

In order to improve the display effect of the display screen, the current display screen generally adopts a double-sided liquid crystal screen structure, and is spliced together through two frame bodies, and the two liquid crystal screens are respectively installed on the two frame bodies to form the double-sided liquid crystal screen structure. The splicing between the frames and the installation between the liquid crystal display and the frames are usually connected by screws, in order to ensure the connection stability, the frame body is provided with more exposed screw heads, the attractiveness of the liquid crystal display is influenced, and in addition, the screw heads are exposed, so that the screws are easy to loosen when being impacted by the outside, and the structural stability is influenced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an aim at: a double-sided liquid crystal panel structure is provided which can solve the above-mentioned problems existing in the prior art.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a two-sided LCD screen structure, includes that two upper and lower lock connect the framework and two locate two respectively the LCD screen of framework, the protruding installation sand grip that is equipped with of framework medial surface, the installation sand grip is equipped with mounting screw to outside one side back to, the LCD screen passes through mounting screw install in the framework is inboard.

Preferably, one side of the installation convex strip back to the outside is provided with a screw clamping groove, and the installation screw is clamped and installed in the screw clamping groove.

Preferably, a pressing piece is further disposed on one side of the mounting protruding strip opposite to the outside, so that the liquid crystal display is pressed on one side of the liquid crystal display opposite to the outside through the pressing piece, and the liquid crystal display is fixed between the mounting protruding strip and the pressing piece.

Preferably, the pressing sheet is arranged at the notch of the screw clamping groove and is provided with a screw hole, and the mounting screw penetrates through the screw hole and is in screw connection with the screw hole so as to fix the pressing sheet.

Preferably, a first buckling part is convexly arranged on the lower surface of the frame body positioned above, a second buckling part matched with the first buckling part is convexly arranged on the upper surface of the frame body positioned below, and the first buckling part is buckled and connected with the second buckling part.

Preferably, the frame further comprises tempered glass, and the tempered glass is mounted on one side, facing the outside, of the mounting convex strip and clamped on the inner side of the frame body.

Preferably, the fixing device further comprises a fixing tube, wherein a first mounting hole is formed in a side surface of the frame body, two second mounting holes which are respectively opposite to the first mounting holes of the two frame bodies are formed in the fixing tube, and the fixing tube is mounted on the outer side surface of the frame body by a locking member penetrating through the first mounting hole and the second mounting hole.

Preferably, a fixing piece is arranged on the inner side face of the frame body, a third mounting hole opposite to the first mounting hole is formed in the fixing piece, and the third mounting hole and the second mounting hole are both threaded holes.

Preferably, the inner side surface of the frame body is provided with a fixing piece clamping groove, and the fixing piece is clamped in the fixing piece clamping groove.

Preferably, a wire passing pipe is arranged on one side edge of one of the frame bodies, and the wire passing pipe is communicated with a space between the two liquid crystal screens of the frame bodies so as to be used for leading out wires of the two liquid crystal screens.

To sum up, the utility model discloses following beneficial effect has:

the utility model discloses a two-sided LCD screen structure, the framework and two LCD screens of establishing respectively at two frameworks including two concatenation from top to bottom, two frameworks adopt the mode concatenation that the lock is connected to make overall structure appearance integration degree higher, more for pleasing to the eye. The installation sand grip is convexly arranged on the inner side surface of the frame body, the liquid crystal screen is installed on the inner side of the frame body through the installation screw arranged on one side, back to the outside, of the installation sand grip, namely, the installation screw is shielded in the installation sand grip and exposed outside, so that the appearance of the whole liquid crystal screen structure is more attractive, meanwhile, the phenomenon that the installation screw is loosened due to the fact that the installation screw is influenced by external impact, vibration and the like is effectively reduced, the liquid crystal screen is more stably installed through the installation screw, and the installation stability of the liquid crystal screen is guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of a double-sided LCD panel structure according to the present invention in practical application;

fig. 2 is a schematic structural view of the frame body located below the present invention;

FIG. 3 is a schematic structural view of portion A of FIG. 2;

fig. 4 is a schematic view of the disassembled structure of the frame body below the present invention;

FIG. 5 is a schematic structural view of portion B of FIG. 4;

FIG. 6 is a schematic structural view of portion C of FIG. 4;

fig. 7 is a schematic view of the split structure of the two frames of the present invention;

FIG. 8 is a schematic structural view of portion D of FIG. 7;

FIG. 9 is a schematic structural view of section E of FIG. 7;

FIG. 10 is a schematic structural view of a section of two frame bodies;

FIG. 11 is a schematic structural view of the connecting sheet of the present invention;

FIG. 12 is a schematic structural view of a fixing sheet of the present invention;

fig. 13 is a schematic view of the structure of the lower frame of the present invention;

FIG. 14 is a schematic structural view of portion F of FIG. 13;

fig. 15 is a schematic structural view of the fixing tube of the present invention.

In the figure:

100. a double-sided liquid crystal screen structure; 10. a frame body; 11. installing convex strips; 111. a screw clamp groove; 112. mounting screws; 113. tabletting; 1131. screw holes; 12. a first buckling part; 13. a second fastening part; 14. a first mounting hole; 15. a fixing sheet clamping groove; 151. a fixing sheet; 1511. a third mounting hole; 16. a wire passing pipe; 161. a third threaded pipe; 1611. mounting a sheet; 1612. a fourth mounting hole; 162. a fourth threaded pipe; 17. a bayonet; 18. connecting sheets; 20. a liquid crystal screen; 30. tempering the glass; 40. a fixed tube; 41. a first threaded pipe; 411. a second mounting hole; 42. a second threaded pipe; 50. LCD screen control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to fig. 15, the present invention provides a double-sided liquid crystal display panel structure 100.

The structure of the double-sided liquid crystal display panel structure 100 is described in detail below, where the double-sided liquid crystal display panel structure 100 includes two frame bodies 10 connected in an up-and-down buckling manner and two liquid crystal displays 20 respectively disposed on the two frame bodies 10, an installation protruding strip 11 is protruded on an inner side surface of the frame body 10, an installation screw 112 is disposed on one side of the installation protruding strip 11 opposite to the outside, and the liquid crystal display 20 is installed inside the frame body 10 through the installation screw 112.

Compared with the conventional connection mode of screws between the two frame bodies 10, the connection mode of buckling connection between the two frame bodies 10 is simpler and more convenient to assemble, the integral degree of the overall structure appearance is higher, the connection between the frame bodies 10 is tighter, the gap is smaller, and the appearance is more attractive.

Specifically, the frame 10 is formed by bending a strip-shaped section bar, the head and the tail of the section bar are combined together, in order to ensure the connection strength between the head and the tail, mounting holes may be respectively formed in the head and the tail, and the connection is performed through the connection piece 18, and correspondingly, the connection piece 18 may be connected with the mounting holes of the head and the tail through two screws. Further, the frame 10 is substantially rectangular frame-shaped to mount the rectangular liquid crystal panel 20, but in other embodiments, the frame 10 may be square, circular or other shapes, and may be flexibly installed according to actual needs. The mounting ribs 11 are annularly provided on the inner side surface of the frame 10 along the inner contour of the frame 10, and a plurality of mounting screws 112 are provided on the mounting ribs 11 in order to secure the mounting stability of the liquid crystal panel 20.

It should be noted that the mounting screws 112 are disposed on the side of the mounting protruding strips 11 opposite to the outside, so that the whole mounting screws 112 are not exposed outside, the overall structure of the entire liquid crystal display 20 is more attractive, and meanwhile, the mounting screws 112 are not exposed outside, thereby effectively reducing the phenomenon that the mounting screws 112 are loosened due to external impact, vibration and the like, effectively ensuring that the mounting screws 112 more stably mount the liquid crystal display 20, and ensuring the mounting stability of the liquid crystal display 20.

The utility model discloses a two-sided LCD screen structure 100, establish respectively at the LCD screen 20 of two framework 10 including framework 10 and two of two upper and lower concatenations, two framework 10 adopt the mode concatenation that the lock is connected to it is higher to make overall structure appearance integration degree, more pleasing to the eye. The installation convex strips 11 are convexly arranged on the inner side surface of the frame body 10, the liquid crystal screen 20 is installed on the inner side of the frame body 10 through the installation screws 112 arranged on one side of the installation convex strips 11 back to the outside, namely, the installation screws 112 are shielded in the installation convex strips 11 and are not exposed outside, so that the overall structure of the liquid crystal screen 20 is more attractive in appearance, meanwhile, the phenomenon that the installation screws 112 are loosened due to the fact that the installation screws 112 are influenced by external impact, vibration and the like is effectively reduced, the liquid crystal screen 20 is more stably installed by the installation screws 112, and the installation stability of the liquid crystal screen 20 is guaranteed.

Hereinafter, the connection between the two frames 10 will be described, wherein a first engaging portion 12 is protruded on the lower surface of the upper frame 10, a second engaging portion 13 adapted to the first engaging portion 12 is protruded on the upper surface of the lower frame 10, and the first engaging portion 12 is engaged with the second engaging portion 13.

Specifically, the buckling position of the first buckling part 12 and the buckling position of the second buckling part 13 are both located on the inward side of the frame 10, so that the first buckling part 12 and the second buckling part 13 are buckled and then are not exposed outside the frame 10, so that the gap between the two frames 10 is small, and the two frames 10 are limited by the buckling connection, so that the relative movement between the two frames 10 is limited, the two frames 10 are effectively prevented from being dislocated with each other, and the installation is complete.

In order to enable the mounting screw 112 to be more firmly arranged on one side of the mounting convex strip 11 back to the outside, one side of the mounting convex strip 11 back to the outside is provided with a screw clamping groove 111, and the mounting screw 112 is clamped and arranged in the screw clamping groove 111.

Specifically, the surface of the mounting convex strip 11 facing away from the outside is provided with a strip-shaped screw slot 111, which is arranged along the length direction of the mounting convex strip 11, the screw head of the mounting screw 112 is clamped in the screw slot 111, and the screw thread portion of the mounting screw extends out of the screw slot 111 through the notch of the screw slot 111 for threaded connection and mounting.

In order to facilitate the installation of the installation screw 112, the installation screw 112 may be slidably disposed in the screw slot 111 along the length direction of the screw slot 111, so as to adjust the position of the installation screw 112 according to the actual installation position of the liquid crystal panel 20.

Through the arrangement that the installation convex strips 11 are provided with the screw clamping grooves 111, the installation screws 112 are stably clamped and fixed in the screw clamping grooves 111, so that the installation screws 112 can be more stably arranged on the surface of the installation convex strips 11 back to the outside, and the installation stability of the liquid crystal display 20 installed through the installation screws 112 is ensured.

In order to further ensure the installation stability of the liquid crystal panel 20 on the installation convex strip 11, a pressing piece 113 is further arranged on one side of the installation convex strip 11 opposite to the outside, so that the liquid crystal panel 20 is pressed on one side of the liquid crystal panel 20 opposite to the outside through the pressing piece 113, and the liquid crystal panel 20 is fixed between the installation convex strip 11 and the pressing piece 113.

The pressing piece 113 is a metal piece with a small size and is substantially rectangular, and the side edge of the liquid crystal panel 20 can be pressed on the side of the mounting protrusion 11 opposite to the outside.

Through the setting of preforming 113 for the side of LCD screen 20 is fixed between preforming 113 and installation sand grip 11, with its clamping action to two back-to-back surfaces of LCD screen 20, two back-to-back surface clamping of LCD screen 20 are between preforming 113 and installation sand grip 11, are favorable to guaranteeing that LCD screen 20 installs the installation stability at installation sand grip 11.

In order to fix the pressing plate 113 and ensure the installation stability of the liquid crystal panel 20, the pressing plate 113 is disposed at the notch of the screw slot 111 and is provided with a screw hole 1131, and the installation screw 112 penetrates through and is screwed into the screw hole 1131 to fix the pressing plate 113.

Thus, when the liquid crystal panel 20 is installed, the liquid crystal panel 20 is firstly placed on the side of the installation convex strip 11 back to the outside, the pressing sheet 113 is pressed on the surface of the liquid crystal panel 20 back to the installation convex strip 11, the pressing sheet 113 is fixed through the installation screw 112, so that the two back surfaces of the liquid crystal panel 20 are respectively abutted against the installation convex strip 11 and the pressing sheet 113, the liquid crystal panel 20 is clamped between the installation convex strip 11 and the pressing sheet 113, and the liquid crystal panel 20 is installed more stably.

In order to protect the liquid crystal panel 20 from being damaged, the frame body 10 is further provided with a tempered glass 30, and the tempered glass 30 is mounted on one side, facing the outside, of the mounting convex strip 11 and clamped on the inner side of the frame body 10.

The tempered glass 30 is annular and is arranged along the inner contour of the frame body 10, so that all parts of the frame body 10 have relatively consistent protective effects, and when the frame body is influenced by external impact, vibration and the like, the tempered glass 30 has certain structural strength to resist impact force brought by the outside, so that the liquid crystal screen 20 is protected, and the liquid crystal screen 20 is not easily damaged.

In order to stably mount the frame 10, a fixing tube 40 is mounted on an outer side surface of the frame 10 to be fixed to the outside by the fixing tube 40, a first mounting hole 14 is formed in the side surface of the frame 10, a mounting plate is provided in a nozzle of the fixing tube 40, two second mounting holes 411 are formed in the mounting plate to respectively face the first mounting holes 14 of the two frames 10, and the fixing tube 40 is mounted on the outer side surface of the frame 10 by a locking member passing through the first mounting hole 14 and the second mounting hole 411.

Wherein the locking member may be a screw.

Specifically, in the present embodiment, the fixing tube 40 includes a first threaded tube 41 and a second threaded tube 42, the second threaded tube 42 is sleeved on the outer side of the first threaded tube 41, the inner surface of the first threaded tube 41 is provided with threads, the outer surface of the second threaded tube 42 is provided with threads matching the threads of the first threaded tube 41, so that the second threaded tube 42 is sleeved on the outer side of the first threaded tube 41 in a threaded connection manner, and the second threaded tube 42 is used for being installed in an external environment (a fixing rod, a fixing plate, etc.).

The mounting plate is arranged on the inner side of the second threaded pipe 42, and is arranged on the inner side of the second threaded pipe 42 through the mounting plate, so that the locking member passes through the first mounting hole 14 and the second mounting hole 411, and when the fixing pipe 40 is arranged on the outer side surface of the frame body 10, the locking member is positioned inside the second threaded pipe 42, and the screw is concealed inside the second threaded pipe 42 and is not exposed outside, so that the appearance of the whole structure is more attractive, meanwhile, the phenomenon that the screw is loosened due to external impact, vibration and the like is effectively reduced, the screw is more stably arranged on the second threaded pipe 42, and the installation stability of the whole frame body 10 in an external environment is ensured.

Meanwhile, the fixing tube 40 is provided with a first threaded tube 41 and a second threaded tube 42, it should be noted that two second mounting holes 411 are formed in the mounting plate of the first threaded tube 41 to be respectively opposite to the first mounting holes 14 on the two frames 10, when the locking member is inserted into the first mounting hole 14 and the second mounting hole 411, the two frames 10 are tightly mounted through the mounting plate, so that the two frames 10 can be more tightly connected together, so as to further reduce the gap between the two frames 10, thereby making the overall appearance more beautiful and the integration degree higher.

In order to further fix the fixing tube 40 to the outer surface of the frame 10, a fixing piece 151 is provided on the inner surface of the frame 10, a third mounting hole 1511 facing the first mounting hole 14 is opened in the fixing piece 151, and both the third mounting hole 1511 and the second mounting hole 411 are screw holes.

So set up, when the fixed pipe 40 is assembled, make the third mounting hole 1511 relative with first mounting hole 14 earlier, wear to establish in proper order through the locking component, will set up the second mounting hole 411 at fixed pipe 40 again and relative with first mounting hole 14, so that first mounting hole 14 is relative with second mounting hole 411 and third mounting hole 1511 respectively, rethread locking component wears to establish in proper order, utilize stationary blade 151 to further strengthen fixed pipe 40, so that fixed pipe 40 installs the lateral surface at framework 10 more steadily.

Meanwhile, the fixing piece 151 is disposed inside the frame 10, is hidden inside the frame 10, and is not exposed outside, so that the overall structure is more beautiful and the integration degree is higher after the fixing tube 40 is assembled.

In order to ensure the stability of the fixing plate 151 in the frame 10, a fixing plate 151 slot 15 is disposed on the inner side surface of the frame 10, and the fixing plate 151 is clamped in the fixing plate 151 slot 15.

Specifically, the inner side surface of the frame 10 is provided with a strip-shaped fixing piece 151 and a slot 15, which are arranged along the periphery of the outline of the frame 10.

In order to facilitate the installation of the fixing plate 151, the fixing plate 151 may be slidably disposed in the fixing plate 151 slot 15 along the length direction of the fixing plate 151 slot 15 to adjust the position of the fixing plate 151 according to the actual installation position of the fixing tube 40.

The fixing plate 151 is stably clamped and fixed in the fixing plate 151 clamping groove 15 through the arrangement of the fixing plate 151 clamping groove 15 arranged on the frame body 10, so that the fixing plate 151 can be more stably arranged on the inner side surface of the frame body 10, and the installation stability of the fixing pipe 40 installed through the fixing plate 151 is ensured.

It can be understood that a liquid crystal panel 20 is disposed between the two liquid crystal panels 20 to control the display or on/off of the two liquid crystal panels 20, the liquid crystal panel 20 and the liquid crystal panels 20 usually need to communicate with the outside or transmit electric energy through communication lines or electric wires, a wire passing tube 16 is disposed on one side of the frame 10, and the wire passing tube 16 is communicated with a space between the two liquid crystal panels 20 of the frame 10 to be used for leading out the two liquid crystal panels 20.

Specifically, the line passing pipe 16 includes a third threaded pipe 161 and a fourth threaded pipe 162 sleeved outside the third threaded pipe 161, and the sleeving manner of the third threaded pipe 161 and the fourth threaded pipe 162 is the same as the sleeving manner of the first threaded pipe 41 and the second threaded pipe 42.

In order to facilitate the installation of the third threaded pipe 161, the two frames 10 are respectively provided with a bayonet 17, and the bayonet 17 of the two frames 10 enclose to form a clamping structure for clamping the outside of the third threaded pipe 161, so that the third threaded pipe 161 is clamped between the two frames 10.

It is worth noting that the third threaded pipe 161 is provided with an installation sheet 1611, a fourth installation hole 1612 is formed in the installation sheet 1611, the installation sheet 1611 is arranged in a notch of the screw clamping groove 111 in the installation convex strip 11, and the fourth installation hole 1612 is opposite to the screw hole 1131 of the pressing sheet 113, so that the installation screw 112 sequentially passes through the fourth installation hole 1612 and the screw hole 1131, the installation sheet 1611 is fixed through the pressing sheet 113, and the installation stability of the wire passing pipe 16 is further ensured.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a two-sided LCD screen structure, its characterized in that includes two framework and two locating respectively that the lock is connected about two the LCD screen of framework, the protruding installation sand grip that is equipped with of framework medial surface, the outside one side of installation sand grip back to is equipped with the mounting screw, the LCD screen passes through the mounting screw install in the framework is inboard.

2. The double-sided liquid crystal display panel structure of claim 1, wherein one side of the mounting convex strip opposite to the outside is provided with a screw clamping groove, and the mounting screw is clamped and mounted in the screw clamping groove.

3. The double-sided liquid crystal panel structure of claim 2, wherein the side of the mounting protrusion opposite to the outside is further provided with a pressing piece, so that the liquid crystal panel is pressed against the side of the liquid crystal panel opposite to the outside by the pressing piece, and the liquid crystal panel is fixed between the mounting protrusion and the pressing piece.

4. The double-sided liquid crystal display panel structure of claim 3, wherein the pressing sheet is disposed at the notch of the screw slot and is provided with a screw hole, and the mounting screw penetrates and is screwed into the screw hole to fix the pressing sheet.

5. The double-sided liquid crystal display panel structure of claim 4, wherein a first buckling portion is convexly provided on the lower surface of the upper frame, a second buckling portion adapted to the first buckling portion is convexly provided on the upper surface of the lower frame, and the first buckling portion and the second buckling portion are connected in a buckling manner.

6. The double-sided liquid crystal display panel structure of claim 5, further comprising a tempered glass, wherein the tempered glass is mounted on the side of the mounting convex strip facing the outside and clamped on the inner side of the frame body.

7. The double-sided liquid crystal panel structure of claim 1, further comprising a fixing tube, wherein a first mounting hole is formed in a side surface of the frame body, and two second mounting holes are formed in the fixing tube and are respectively opposite to the first mounting holes of the two frame bodies, so that the fixing tube is mounted on an outer side surface of the frame body by passing a locking member through the first mounting hole and the second mounting hole.

8. The double-sided liquid crystal display panel structure of claim 7, wherein a fixing piece is disposed on an inner side surface of the frame body, the fixing piece is provided with a third mounting hole opposite to the first mounting hole, and the third mounting hole and the second mounting hole are both threaded holes.

9. The dual-sided liquid crystal panel structure of claim 8, wherein the inner side of the frame body is provided with a fixing plate slot, and the fixing plate is clamped in the fixing plate slot.

10. The double-sided liquid crystal display panel structure of claim 1, wherein a wire passing pipe is arranged on one side of one of the frame bodies, and the wire passing pipe is communicated with a space between the liquid crystal display panels of the two frame bodies so as to be used for leading out wires of the two liquid crystal display panels.

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