Liquid crystal monitor with enhanced display

Abstract

The display-enhanced liquid crystal monitor comprises a liquid crystal monitor body, a fixed clamping piece is arranged at the upper end of the liquid crystal monitor body in a clamped and matched mode, a transmission rod is rotationally connected to the fixed clamping piece, and an upper shielding plate is fixedly arranged on the periphery of the transmission rod in a sleeving mode; side shielding plates are symmetrically and rotationally connected to the two sides of the fixed clamping piece, and when the upper shielding plate drives the transmission rod to rotate relative to the fixed clamping piece, the transmission rod drives the side shielding plates to synchronously rotate on the two sides of the liquid crystal monitor body. The liquid crystal monitor body can be kept in use under strong light, meanwhile, the liquid crystal monitor body can be used at any time, and the visual effect of the liquid crystal monitor body cannot be affected at ordinary times.

Description

Technical Field

[0001] The present invention relates to the technical field of liquid crystal monitors, in particular to a liquid crystal monitor with enhanced display. Background Art

[0002] The reflection phenomenon is mainly determined by the light source and the surface material of the display. Improper light source direction, position and brightness, as well as the surface material of the display, will affect the degree of reflection. In normal use, the reflection problem is generally solved by adding light sources, screen films, or increasing shielding. However, in daily office use scenarios, if the interior decoration has been completed, it is not realistic to add light sources. Although screen films can solve the reflection problem, when there is no strong light, its actual effect will be significantly affected.

[0003] Chinese Patent Publication No.: CN221304205U discloses an LED dynamic display screen, including a screen, a base fixedly installed at the lower side of the screen, a fixed half frame fixedly sleeved on the screen, the left and right walls of the fixed half frame are both trapezoidal plates, the front sides of the left and right walls of the fixed half frame are both movably connected with movable bars through hinges, the front sides of the left and right walls of the fixed half frame are both provided with installation grooves, the inner walls behind the two installation grooves are fixedly installed with folding curtains, the folding curtains are foldable curtains, the two folding curtains are fixedly connected with the two movable bars respectively, and a gap is left between the upper inner wall of the fixed half frame and the upper side of the screen.

[0004] In this solution, a fixed half frame is used to prevent the screen from being set near a window and being illuminated by sunlight from above and outside the window, causing reflections that affect the staff's viewing of the screen. However, the use of the fixed half frame will also affect the use of the screen during use. Summary of the invention

[0005] The object of the present invention is to provide a liquid crystal monitor with enhanced display to solve the problems mentioned in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions: A display-enhanced liquid crystal monitor comprises a liquid crystal monitor body, wherein a fixed clamp is provided at the upper end of the liquid crystal monitor body in a snap-fitting manner, the fixed clamp is rotatably connected to a transmission rod, an upper shielding plate is sleeved and fixedly provided on the outer periphery of the transmission rod, and side shielding plates are symmetrically rotatably connected to the fixed clamp on both sides. When the upper shielding plate drives the transmission rod to rotate relative to the fixed clamp, the transmission rod drives the side shielding plates to rotate synchronously on both sides of the liquid crystal monitor body.

[0007] As a further solution of the present invention: a frame is fixedly arranged around the edge of the LCD monitor body, a base is installed at the lower end of the LCD monitor body, the LCD monitor body is supported by the base and arranged on a plane, and the fixed clamps are clamped and fixed on both sides of the upper end of the frame.

[0008] As a further solution of the present invention: the fixed clamping member includes symmetrically arranged fixed blocks, the transmission rod is rotatably connected between the two groups of fixed blocks, and the second card slot adapted to the upper end of the LCD monitor body is embedded below the two groups of fixed blocks. The two relatively distant sides of the two fixed blocks are slidably connected to the sliding clamping block through a sliding rod, and a third card slot is embedded on the side of the sliding clamping block close to the fixed block below, and the third card slot is movably connected to the upper end of the LCD monitor body.

[0009] As a further solution of the present invention: the sliding rod is symmetrically arranged on both sides of the fixed block and the sliding clamping block, the sliding rod is fixedly connected to the sliding clamping block, the sliding rod is slidably embedded in the fixed block, and is connected via a spring.

[0010] As a further solution of the present invention: the side shielding plate is rotatably connected to the lower end of the sliding clamping block, the two ends of the transmission rod are movably embedded in the sliding clamping block and are transmission-matched with the side shielding plate, and the upper shielding plate is coaxially rotationally matched with the transmission rod.

[0011] As a further solution of the present invention: a wing plate is extended from the edge of one side of the fixed block close to the sliding clamping block, the wing plate and the side of the sliding clamping block are slidingly fitted together, the surface of the wing plate is embedded with a guide groove along the extension direction of the sliding plug rod, the surface of the sliding clamping block facing the wing plate is protruded with a protrusion that is slidably adapted to the guide groove, the surfaces of the wing plate and the fixed block facing the upper baffle plate are arranged in an arc surface, and the center of the arc surface coincides with the axis center of the transmission rod.

[0012] As a further solution of the present invention: the transmission rod includes a rotating shaft passing through one side of the upper baffle plate, and splines are symmetrically arranged in an array at both ends of the rotating shaft. The splines extend along the axial direction of the rotating shaft, and a rotating sleeve is sleeved on the outer periphery of the end of the rotating shaft. The rotating sleeve is slidingly adapted to the splines, and the rotating sleeve is rotatably arranged in the sliding clamping block. A second bevel gear is fixedly sleeved on the outer periphery of the rotating sleeve, and the upper end of the side baffle plate is transmission-matched with the second bevel gear.

[0013] As a further solution of the present invention: a first bevel gear is fixedly connected to one side of the upper end of the side shielding plate, the first bevel gear is rotatably connected to the lower end of the sliding clamping block, the first bevel gear extends into the sliding clamping block, and meshes with the second bevel gear for transmission.

[0014] As a further solution of the present invention: a triangular folding plate is provided on the upper end of the side shielding plate away from the first bevel gear, a magnet is embedded in the upper end of the folding plate, and a patch is embedded in the lower end of the upper shielding plate opposite to the magnet on the upper end of the folding plate.

[0015] As a further solution of the present invention: the upper baffle plate is provided with a flange on the side facing the transmission rod, the width of the flange matches the gap size between the two groups of fixed blocks, the flange is penetrated by a rotating through hole for the shaft to pass through, and the lower end of the flange is horizontally embedded with a first card slot, and the first card slot matches the size of the border at the upper end of the LCD monitor body.

[0016] Compared with the prior art, the beneficial effect of the present invention is that when the LCD monitor body is used in daily state, the side shielding plates on both sides are rotated and attached to the back of the LCD monitor body, and the upper shielding plate is flipped and attached to the back of the LCD monitor body and covers the side shielding plates on both sides. When the LCD monitor body is used in a state with high light intensity, it is only necessary to flip the upper shielding plate so that it is horizontally placed on the upper end of the LCD monitor body. During the flipping process, the side shielding plates on both sides can be flipped synchronously until they are attached to the two sides of the LCD monitor body. At this time, the front of the LCD monitor body is equivalent to forming an inverted "U"-shaped extended front cover. This setting can effectively form a shading effect, thereby avoiding the reflection affecting the use under strong light. When shading is not needed, it is only necessary to flip the upper shielding plate to the rear side of the LCD monitor body, which can drive the side shielding plate to flip to the back of the LCD monitor body, so that storage can be achieved. This design can keep the use of the LCD monitor body under strong light, and this method can also be used at any time, and will not affect the visual effect of the LCD monitor body in normal times. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention.

[0018] Figure 2 It is a schematic structural diagram of the liquid crystal monitor body in the present invention.

[0019] Figure 3 It is a schematic structural diagram of the upper shielding plate, the side shielding plate and the fixing clamp in the present invention.

[0020] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of area A in the middle.

[0021] Figure 5 for Figure 3 Schematic diagram of the enlarged structure of area B in the middle.

[0022] Figure 6 It is a schematic structural diagram of the upper shielding plate in the present invention.

[0023] Figure 7 It is a schematic structural diagram of the side shielding plate in the present invention.

[0024] Figure 8 for Figure 7 Schematic diagram of the enlarged structure of the C area in the middle.

[0025] Fig. 9 It is a schematic structural diagram of the fixing clamp in the present invention.

[0026] Fig.10 It is a structural schematic diagram of the transmission rod in the present invention.

[0027] In the figure: 1-LCD monitor body, 11-frame, 12-base, 2-upper shielding plate, 21-flange, 22-first slot, 23-rotation through hole, 3-side shielding plate, 31-folding plate, 32-first bevel gear, 4-fixed clamping member, 41-fixed block, 42-wing plate, 43-sliding clamping block, 44-guide groove, 45-guide groove, 46-second slot, 47-third slot, 5-transmission rod, 51-rotating shaft, 52-spline, 53-rotating sleeve, 54-second bevel gear. DETAILED DESCRIPTION

[0028] See also Figure 1-Figure 3 In an embodiment of the present invention, a display-enhanced liquid crystal monitor includes a liquid crystal monitor body 1, a fixed clamping member 4 is provided at the upper end of the liquid crystal monitor body 1, a transmission rod 5 is rotatably connected to the fixed clamping member 4, an upper shielding plate 2 is fixedly provided on the outer periphery of the transmission rod 5, and side shielding plates 3 are symmetrically rotatably connected to the fixed clamping member 4 on both sides. When the upper shielding plate 2 drives the transmission rod 5 to rotate relative to the fixed clamping member 4, the transmission rod 5 drives the side shielding plates 3 to rotate synchronously on both sides of the liquid crystal monitor body 1.

[0029] When used in daily state, the LCD monitor body 1 is placed on the desktop, the side shielding plates 3 on both sides are rotated and attached to the back of the LCD monitor body 1, and the upper shielding plate 2 is flipped and attached to the back of the LCD monitor body 1 and covers the side shielding plates 3 on both sides. When the LCD monitor body 1 is used under the state of high light intensity, it is only necessary to flip the upper shielding plate 2 so that it is horizontally placed on the upper end of the LCD monitor body 1. During the flipping process, the side shielding plates 3 on both sides can be flipped synchronously until they are attached to the two sides of the LCD monitor body 1. At this time, the front of the LCD monitor body 1 is equivalent to forming an inverted "U"-shaped extended front cover. This setting can effectively form a shading effect, thereby avoiding the reflection affecting the use under strong light. When shading is not needed, it is only necessary to flip the upper shielding plate 2 to the back side of the LCD monitor body 1, which can drive the side shielding plates 3 to flip to the back of the LCD monitor body 1, so that it can be stored. This design can keep the use of the LCD monitor body 1 under strong light, and this method can also be used at any time, and will not affect the visual effect of the LCD monitor body 1 at ordinary times.

[0030] like Figure 1-Figure 2 As shown, a frame 11 is fixedly arranged around the edge of the LCD monitor body 1, a base 12 is installed at the lower end of the LCD monitor body 1, and the LCD monitor body 1 is supported and arranged on a plane through the base 12, and the fixing clamps 4 are clamped and fixed on both sides of the upper end of the frame 11.

[0031] like Figure 3-Figure 5 , Fig. 9 As shown, the fixed clamping member 4 includes symmetrically arranged fixed blocks 41, and the transmission rod 5 is rotatably connected between the two groups of fixed blocks 41. The lower part of the two groups of fixed blocks 41 is embedded with a second card slot 46 adapted to the width of the frame 11 at the upper end of the liquid crystal monitor body 1, and there is a clearance fit between the second card slot 46 and the frame 11. When the second card slot 46 is stuck above the frame 11, the fixed block 41 is horizontally arranged. The two sides of the two fixed blocks 41 that are relatively far away are both slidably connected with a sliding clamping block 43 through a sliding rod 45. The lower side of the sliding clamping block 43 is embedded with a side close to the fixed block 41. There is a third card slot 47, and the third card slot 47 is movably engaged with the end of the frame 11 at the upper end of the LCD monitor body 1. The sliding rod 45 is symmetrically arranged on both sides of the fixed block 41 and the sliding clamping block 43. The sliding rod 45 is fixedly connected to the sliding clamping block 43. The sliding rod 45 is slidably embedded in the fixed block 41 and is connected by a spring. The side shielding plate 3 is rotatably connected to the lower end of the sliding clamping block 43, and the two ends of the transmission rod 5 are movably embedded in the sliding clamping block 43 and are transmission-matched with the side shielding plate 3. The upper shielding plate 2 and the transmission rod 5 are coaxially rotationally matched.

[0032] In this way, when in use, the two sliding clamping blocks 43 are pulled apart, and the second slot 46 under the fixed block 41 is clamped above the LCD monitor body 1. After the sliding clamping block 43 is released, the spring contracts and clamps the third slot 47 on both sides of the upper end of the LCD monitor body 1. Preferably, a rubber pad layer or a leather pad layer is fitted on the inner side of the second slot 46 and the inner side of the third slot 47, which can increase the friction so as to keep the fixed block 41 and the sliding clamping block 43 stably placed. After the placement is stable, the rotation of the upper shielding plate 2 can be used to drive the side shielding plate 3 connected to the bottom of the sliding clamping block 43 to rotate synchronously through the transmission rod 5, thereby realizing synchronous opening and closing. The operation is simple and convenient. When not in use, it does not affect the normal use of the LCD monitor body 1 and does not affect the appearance. The space occupied is relatively small and easy to store.

[0033] Furthermore, the fixed block 41 is provided with a wing plate 42 extending from one side edge near the sliding clamping block 43 (integrated molding setting), the wing plate 42 and the side edge of the sliding clamping block 43 are slidingly fitted, the surface of the wing plate 42 is embedded with a guide groove 44 along the extension direction of the sliding plug rod 45, and the surface of the sliding clamping block 43 facing the wing plate 42 is protrudingly provided with a protrusion slidingly adapted to the guide groove 44, so that the sliding of the sliding clamping block 43 is more stable, and the surfaces of the wing plate 42 and the fixed block 41 facing the upper shielding plate 2 are arranged in an arc surface, and the center of the arc surface coincides with the axis of the transmission rod 5, so that when the upper shielding plate 2 rotates relatively between the transmission rod 5 and the fixed block 41, it will not be affected by the fixed block 41 and the wing plate 42. And through the arrangement of the wing plate 42 and the guide groove 44, it can be convenient for the sliding clamping block 43 to be more stable during movement, and the stable movement of the sliding clamping block 43 is convenient.

[0034] like Fig.10 As shown, the transmission rod 5 includes a rotating shaft 51 passing through one side of the upper baffle plate 2, and splines 52 are symmetrically arranged in an array at both ends of the rotating shaft 51. The splines 52 extend along the axial direction of the rotating shaft 51, and a rotating sleeve 53 is sleeved on the outer periphery of the end of the rotating shaft 51. The rotating sleeve 53 is slidably adapted to the splines 52, and the rotating sleeve 53 is rotatably arranged in the sliding clamping block 43. A second bevel gear 54 is fixedly sleeved on the outer periphery of the rotating sleeve 53, and the upper end of the side baffle plate 3 is transmission-matched with the second bevel gear 54.

[0035] When in use, the rotating shaft 51 and the upper shielding plate 2 rotate synchronously, so that the upper shielding plate 2 can drive the rotating shaft 51, the spline 52 and the rotating sleeve 53 to rotate synchronously, and then drive the side shielding plate 3 to rotate synchronously through the second bevel gear 54. When the sliding clamping block 43 and the fixed block 41 are relatively pulled away or closer, the spline 52 and the rotating sleeve 53 slide and fit, and can rotate synchronously during axial rotation. This method can maintain stable transmission cooperation and has a good adaptation effect.

[0036] like Figure 7-Figure 8 As shown, a first bevel gear 32 is fixedly connected to one side of the upper end of the side shielding plate 3, and the first bevel gear 32 is rotatably connected to the lower end of the sliding clamping block 43. The first bevel gear 32 extends into the sliding clamping block 43 and is meshed with the second bevel gear 54. This arrangement can facilitate the second bevel gear 54 to drive the side shielding plate 3 to rotate synchronously, and then cooperate with the upper shielding plate 2 to shield the front area of ​​the liquid crystal monitor body 1. Preferably, the lower end of the side shield plate 3 is arranged in an arc shape away from the first bevel gear 32 to avoid accidental collision, and the upper end of the side shield plate 3 is provided with a triangular folding plate 31 on the side away from the first bevel gear 32, and the folding plate 31 can be folded relative to the side shield plate 3, and the upper end of the folding plate 31 is inlaid with a magnet, and the folding plate 31 and the side shield plate 3 are combined to form a thin plate with an arc shape on one side of the lower end, and a patch is inlaid at the lower end of the upper shield plate 2 and the magnet at the upper end of the folding plate 31. In this way, after the side shield plate 3 is flipped over, the magnet on the folding plate 31 can be used to cooperate with the patch at the lower end of the upper shield plate 2 to maintain the side shield plate 3 and the folding plate 31. The whole is in a vertical state, and when the upper shielding plate 2 is flipped to the back of the LCD monitor body 1, the folding plate 31 on the side shielding plate 3 can be folded to avoid the upper shielding plate 2 from being stuck in the flipping. When the upper shielding plate 2 is flipped to the back of the LCD monitor body 1, the magnet on the folding plate 31 is separated from the patch, and the folding plate 31 is folded down. When the side shielding plate 3 is flipped to the back of the LCD monitor body 1, the beveled edge formed on it after the folding of the folding plate 31 can allow the upper shielding plate 2 to continue to be folded downward, and then the side shielding plate 3 and the upper shielding plate 2 can be completely flipped and attached to the back of the LCD monitor body 1, and the storage effect is better.

[0037] like Figure 3-Figure 6 As shown, the upper shielding plate 2 is provided with a flange 21 on the side facing the transmission rod 5, the width of the flange 21 matches the gap size between the two sets of fixing blocks 41, the flange 21 is provided with a rotation through hole 23 for the rotation shaft 51 to pass through, and the lower end of the flange 21 is horizontally embedded with a first card slot 22, and the first card slot 22 matches the size of the frame 11 at the upper end of the liquid crystal monitor body 1. When in use, the upper shielding plate 2 can be rotated by the rotation shaft 51 passing through the flange 21, and when it is rotated to a horizontal state, the first card slot 22 is stuck on the frame 11 at the upper end of the liquid crystal monitor body 1, so that it can remain stable.

Claims

1. A display-enhanced liquid crystal monitor, comprising a liquid crystal monitor body, characterized in that: A fixed clamp is provided at the upper end of the LCD monitor body, and a transmission rod is rotatably connected to the fixed clamp. An upper shielding plate is fixedly sleeved on the outer periphery of the transmission rod. Side shielding plates are symmetrically rotatably connected on both sides of the fixed clamp. When the upper shielding plate drives the transmission rod to rotate relative to the fixed clamp, the transmission rod drives the side shielding plates to rotate synchronously on both sides of the LCD monitor body.

2. The display-enhanced liquid crystal monitor according to claim 1, characterized in that: The edge of the LCD monitor body is sleeved and fixed with a frame, the lower end of the LCD monitor body is installed with a base, the LCD monitor body is supported and arranged on a plane, and the fixing clamps are clamped and fixed on both sides of the upper end of the frame.

3. The display-enhanced liquid crystal monitor according to claim 1, characterized in that: The fixed clamping member includes symmetrically arranged fixed blocks, the transmission rod is rotatably connected between the two groups of fixed blocks, and the second card slot adapted to the upper end of the LCD monitor body is embedded below the two groups of fixed blocks. The two relatively distant sides of the two fixed blocks are slidably connected to the sliding clamping block through a sliding rod, and the third card slot is embedded on the side of the sliding clamping block close to the fixed block below, and the third card slot is movably connected and adapted to the upper end of the LCD monitor body.

4. The display-enhanced liquid crystal monitor according to claim 3, characterized in that: The sliding rod is symmetrically arranged on both sides of the fixed block and the sliding clamping block, the sliding rod is fixedly connected to the sliding clamping block, the sliding rod is slidably embedded in the fixed block, and is connected via a spring.

5. The display-enhanced liquid crystal monitor according to claim 3, characterized in that: The side shielding plate is rotatably connected to the lower end of the sliding clamping block, the two ends of the transmission rod are movably embedded in the sliding clamping block and are transmission-matched with the side shielding plate, and the upper shielding plate is coaxially rotationally matched with the transmission rod.

6. The display-enhanced liquid crystal monitor according to claim 4, characterized in that: A wing plate is extended from the edge of one side of the fixed block near the sliding clamping block, and the wing plate and the side edge of the sliding clamping block are slidingly fitted together. A guide groove is embedded in the surface of the wing plate along the extension direction of the sliding plug rod, and a protrusion that is slidably fitted with the guide groove is protruded from the surface of the sliding clamping block facing the wing plate. The surfaces of the wing plate and the fixed block facing the upper baffle plate are arc-shaped, and the center of the arc coincides with the axis of the transmission rod.

7. A display-enhanced liquid crystal monitor according to claim 5 or 6, characterized in that: The transmission rod includes a rotating shaft passing through one side of the upper baffle plate, and splines are symmetrically arranged in an array at both ends of the rotating shaft. The splines extend along the axial direction of the rotating shaft, and a rotating sleeve is sleeved on the outer periphery of the end of the rotating shaft. The rotating sleeve is slidably adapted to the splines, and the rotating sleeve is rotatably arranged in the sliding clamping block. A second bevel gear is fixedly sleeved on the outer periphery of the rotating sleeve, and the upper end of the side baffle plate is transmission-matched with the second bevel gear.

8. The display-enhanced liquid crystal monitor according to claim 7, characterized in that: A first bevel gear is fixedly connected to one side of the upper end of the side shielding plate, and the first bevel gear is rotatably connected to the lower end of the sliding clamping block. The first bevel gear extends into the sliding clamping block and meshes with the second bevel gear for transmission.

9. The display-enhanced liquid crystal monitor according to claim 8, characterized in that: A triangular folding plate is provided on the upper end of the side shielding plate away from the first bevel gear, a magnet is inlaid on the upper end of the folding plate, and a patch is inlaid on the lower end of the upper shielding plate opposite to the magnet on the upper end of the folding plate.

10. The display-enhanced liquid crystal monitor according to claim 7, characterized in that: The upper baffle plate is provided with a flange on the side facing the transmission rod, the width of the flange matches the gap size between the two sets of fixing blocks, the flange is penetrated by a rotating through hole for the shaft to pass through, and the lower end of the flange is horizontally embedded with a first slot, which matches the upper end of the LCD monitor body.

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