Protection device for liquid crystal display

Abstract

The utility model relates to the technical field of liquid crystal displays, in particular to a protective device for a liquid crystal display, which comprises a front panel, a display screen and a protective component, the display screen is mounted on the inner wall of the front panel, a rear panel is mounted on the inner wall of the front panel, an adjusting button is mounted on the surface of the front panel, and the protective component is mounted on the rear panel. The adjusting button is electrically connected with the display screen, and the protection assembly is arranged on the surface of the front panel. And the protection assembly comprises an assisting unit, the assisting unit comprises a shielding plate, the shielding plate is installed on the surface of the front panel, the side, away from the front panel, of the shielding plate is fixedly connected with a guide frame, and the inner wall of the guide frame is slidably connected with a linkage frame. According to the utility model, through the arrangement of the protection assembly, the display can be protected in the carrying process, so that the problem that the display is damaged due to the fact that the structure is exposed to the outside when being carried is reduced, and the safety of the display in the carrying state is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to liquid crystal display technical field especially relates to a protection device with liquid crystal display. BACKGROUND

[0002] Liquid crystal display is a kind of common display equipment, its working principle is to utilize the arrangement change of liquid crystal molecule under the electric field to control the passage and obstruction of light, to realize the display of image, and liquid crystal display has numerous advantages, first, its volume is light and thin, is convenient for carrying and installation, second, display effect is clear, color is bright, can provide better visual experience, third, energy consumption is relatively low, is more energy-saving and environment-friendly, in the application aspect, liquid crystal display is widely used in computer, TV, mobile phone, tablet computer and various electronic equipment.

[0003] Prior art such as the utility model with publication number CN203324890U, this patent discloses split type liquid crystal display protection device, the patent adopts protection screen, is used to cover on liquid crystal display, to protect user vision and avoid liquid crystal display damage, fixed frame has a fixed plate, the first end of the fixed plate is fixed to the upper edge of the protection screen, the second end of the fixed plate is sequentially provided with a plurality of insertion holes along the direction away from the first end of the fixed plate, adjusting plate is inserted into the insertion hole, to form inverted U-shaped structure with the protection screen and the adjusting plate, thereby nesting above liquid crystal display, the utility model discloses through setting up protection screen, setting up fixed protection screen and the adjusting plate that can adapt to the different thickness of liquid crystal display, the utility model discloses not only can protect liquid crystal display, is beneficial to user health, and can be applied to different computers, wide application range, solve the present, computer has been applied in daily life, industrial production in various fields, with the progress of technology, the display of computer is mostly liquid crystal display, and its screen is relatively fragile, is vulnerable to scratching or bruising.

[0004] In the process of carrying or liquid crystal display, there is the prior art that the screen and the frame of the display are exposed when carrying, since the environment in the carrying process is complex, when the screen and the frame of the display are exposed to the outside world, the frame and the screen of the display will be scratched in the process of carrying, and when the display accidentally collides with external objects, the display will also be damaged, resulting in the problem of display damage. UTILITY MODEL CONTENTS

[0005] The utility model discloses a protection device with liquid crystal display, which solves the problem of scratches on the frame and screen of the display in the process of carrying, and the problem of damage to the display when the display accidentally collides with external objects.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a protection device for liquid crystal display, including front panel, display screen and protection assembly, the inner wall of front panel is installed to display screen, the inner wall of front panel is installed with rear panel, the surface of front panel is installed with adjusting button, adjusting button is electrically connected with display screen, the surface of protection assembly is arranged at front panel,

[0007] Protection assembly includes assisting unit, and the assisting unit includes the baffle, the baffle is installed on the surface of the front panel, the side of the baffle away from the front panel is fixedly connected with the guide frame, the inner wall of the guide frame is slidably connected with the linkage frame, the surface of the guide frame is slidably connected with the C-shaped frame, the inner wall of the C-shaped frame is fixedly connected with the damping washer, the surface of the damping washer is in contact with the guide frame, the inner wall of the linkage frame is threadedly connected with the threaded column, the side surface of the threaded column is fixedly connected with the knob, the surface of the knob is in contact with the C-shaped frame, the both sides of the C-shaped frame are fixedly connected with the link plate.

[0008] Protection assembly further includes clamping unit, and the clamping unit includes the load frame, the side surface of the load frame is fixedly connected with the link plate, the side surface of the load frame is fixedly connected with the side baffle, the inner wall of the load frame is fixedly connected with the protection pad, the surface of the protection pad is in contact with the front panel, the side surface of the load frame is fixedly connected with the clamping plate, the surface of the clamping plate is in contact with the rear panel, the surface of the load frame is fixedly connected with the impact rubber block.

[0009] Preferably, the number of guide frames is four, the four guide frames are diagonally arranged about the baffle, the number of linkage frames matches the number of guide frames, the surface of the linkage frame is in contact with the surface of the baffle, and the movement direction of the linkage frame can be guided through the guide frame to ensure the stability of the linkage frame during movement.

[0010] Preferably, the number of C-shaped frames is four, the four C-shaped frames are diagonally arranged about the baffle, the C-shaped frame is sleeved with the surface of the threaded column, and the damping washer is sleeved with the surface of the threaded column, so that the position of the damping washer can be supported and limited through the C-shaped frame to ensure that the position of the damping washer is always above the guide frame.

[0011] Preferably, the surface of the link plate is in contact with the surface of the baffle, and the side surface of the link plate is in contact with the side surface of the guide frame, so that the display screen can be shielded through the baffle to ensure the safety of the display screen during transportation.

[0012] Preferably, the number of the load supports is four, the four load supports are arranged diagonally relative to the shielding plate, the load supports are in contact with the side surface of the shielding plate, the number of the side plates matches the number of the load supports, the side plates are fixedly connected with the side surface of the linking plate, the position of the collision rubber block can be supported and limited by the load supports, so that the collision rubber block can be bound on the four corners of the front panel.

[0013] Preferably, the number of the protection pads is four, the four protection pads are arranged diagonally relative to the front panel, the number of the collision rubber blocks matches the number of the protection pads, the protection pads can be in contact with the front panel instead of the load supports, so that the direct connection between the two hard objects is reduced.

[0014] Compared with the prior art, the display protection device has the advantages and positive effects that:

[0015] In the display protection device, when the display needs to be carried, the shielding plate is aligned with the front panel and is placed on the front panel, and at the same time, all the C-shaped frames are in a loosened state. The knob is pulled, the knob cooperates with the threaded column to pull the C-shaped frame and the linkage frame. The C-shaped frame drives the low-level and the linking plate when moving. The linking plate is stressed and cooperates with the load support. The side plate, the protection pad, the clamping plate and the collision rubber block are pulled. When the protection pad reaches the surface of the front panel, the knob is rotated clockwise. The threaded column is rotated, the threaded column is engaged with the linkage frame, and the knob is gradually locked. The C-shaped frame is extruded under the locked state of the knob. The C-shaped frame is stressed and cooperated with the guiding frame to limit the position of the linking plate. The linking plate fixes the position of the load support. The load support cooperates with the clamping plate to clamp the shielding plate on the front panel. Then, all the clamping units are locked according to the above steps. When all the clamping units are locked, the clamping unit cooperates with the assisting unit to protect the front panel and the display screen. By arranging the protection assembly, the display can be protected during carrying, thereby reducing the problem that the structure of the display is exposed to the outside during carrying and further improving the safety of the display in the carrying state. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic diagram of the display protection device is provided for the display protection device.

[0017] Figure 2 A rear view structure schematic diagram of the display protection device is provided for the display protection device.

[0018] Figure 3 A protection assembly structure schematic diagram of the display protection device is provided for the display protection device.

[0019] Figure 4 A protection assembly structure schematic diagram of the display protection device is provided for the display protection device.Figure 3 Structure schematic view at middle A;

[0020] Figure 5 Structure schematic view of rear view of the protection assembly of the protection device for liquid crystal display is provided for the utility model;

[0021] Figure 6 Structure schematic view of rear view of the protection assembly of the protection device for liquid crystal display is provided for the utility model; Figure 5 Structure schematic view at middle B.

[0022] Legend:

[0023] 1, front panel; 2, display screen; 3, rear panel; 4, adjusting button; 5, protection assembly; 51, assisting unit; 511, shielding plate; 512, guide frame; 513, linkage frame; 514, C-shaped frame; 515, damping washer; 516, threaded column; 517, knob; 518, connecting plate; 52, clamping unit; 521, load frame; 522, side baffle; 523, protection pad; 524, clamping plate; 525, collision rubber block. Specific implementation

[0024] Please refer to Figures 1-6 The utility model provides a technical scheme: a protection device for liquid crystal display, including front panel 1, display screen 2 and protection assembly 5, display screen 2 installs in the inner wall of front panel 1, the inner wall of front panel 1 is installed with rear panel 3, the surface of front panel 1 is installed with adjusting button 4, adjusting button 4 is electrically connected with display screen 2, and protection assembly 5 sets up in the surface of front panel 1.

[0025] In the embodiment, the protection assembly 5 includes an assisting unit 51, which includes a shielding plate 511 installed on the surface of the front panel 1, a guide frame 512 fixedly connected to the side of the shielding plate 511 away from the front panel 1, a linkage frame 513 slidingly connected to the inner wall of the guide frame 512, a C-shaped frame 514 slidingly connected to the surface of the guide frame 512, a damping washer 515 fixedly connected to the inner wall of the C-shaped frame 514, the damping washer 515 in contact with the surface of the guide frame 512, a threaded column 516 threadedly connected to the inner wall of the linkage frame 513, a knob 517 fixedly connected to the side surface of the threaded column 516, the knob 517 in contact with the surface of the C-shaped frame 514, and a connecting plate 518 fixedly connected to both sides of the C-shaped frame 514.

[0026] The protection assembly 5 further comprises a clamping unit 52, the clamping unit 52 comprises a load frame 521, the load frame 521 is fixedly connected with the side surface of the connecting plate 518, the side surface of the load frame 521 is fixedly connected with a side baffle 522, the inner wall of the load frame 521 is fixedly connected with a protection pad 523, the protection pad 523 is in contact with the surface of the front panel 1, the side surface of the load frame 521 is fixedly connected with a clamping plate 524, the clamping plate 524 is in contact with the surface of the rear panel 3, and the surface of the load frame 521 is fixedly connected with a collision rubber block 525.

[0027] Specifically, the number of guide frames 512 is four, the four guide frames 512 are diagonally arranged relative to the shielding plate 511, the number of linkage frames 513 matches the number of guide frames 512, the linkage frames 513 are in contact with the surface of the shielding plate 511, and the movement direction of the linkage frames 513 can be guided through the guide frames 512, so as to ensure the stability of the linkage frames 513 during movement.

[0028] Specifically, the number of C-shaped frames 514 is four, the four C-shaped frames 514 are diagonally arranged relative to the shielding plate 511, the C-shaped frames 514 are sleeved with the surface of the threaded column 516, and the damping washer 515 is sleeved with the surface of the threaded column 516.

[0029] In this embodiment: the position of the damping washer 515 can be supported and limited by the C-shaped frame 514, so that the position of the damping washer 515 can always be above the guide frame 512.

[0030] Specifically, the connecting plate 518 is in contact with the surface of the shielding plate 511, and the connecting plate 518 is in contact with the side surface of the guide frame 512. The display screen 2 can be shielded by the shielding plate 511, so as to ensure the safety of the display screen 2 during transportation.

[0031] In this embodiment: the number of load frames 521 is four, the four load frames 521 are diagonally arranged relative to the shielding plate 511, the load frames 521 are in contact with the side surface of the shielding plate 511, the number of side baffles 522 matches the number of load frames 521, and the side baffles 522 are fixedly connected with the side surface of the connecting plate 518.

[0032] In this embodiment: the position of the collision rubber block 525 can be supported and limited by the load frame 521, so that the collision rubber block 525 can be bound on the four corners of the front panel 1.

[0033] Specifically, the number of protection pads 523 is four, the four protection pads 523 are diagonally arranged relative to the front panel 1, the number of collision rubber blocks 525 matches the number of protection pads 523, and the protection pads 523 can be in contact with the front panel 1 instead of the load frame 521, so as to reduce the direct connection between the two hard objects.

[0034] Working principle: when the display needs to be transported, the shielding plate 511 is aligned with the front panel 1 and is placed on the front panel 1, while ensuring that all the C-shaped frames 514 are in a loose state, the knob 517 is pulled, the knob 517 cooperates with the threaded column 516 to pull the C-shaped frame 514 and the linkage frame 513, the C-shaped frame 514 drives the low level and the adapter plate 518 when moving, the adapter plate 518 cooperates with the load frame 521 under stress, pulls the side baffle 522, the protective pad 523, the clamping plate 524 and the impact rubber block 525, when the protective pad 523 reaches the surface of the front panel 1, the knob 517 is rotated clockwise, the threaded column 516 rotates, the threaded column 516 is engaged with the linkage frame 513, and the knob 517 is gradually locked, the knob 517 is pressed in the locked state, the C-shaped frame 514 is stressed and cooperates with the guide frame 512 under the assistance of the damping washer 515 to limit the position of the adapter plate 518, the adapter plate 518 fixes the position of the load frame 521, the load frame 521 cooperates with the clamping plate 524 to clamp the shielding plate 511 on the front panel 1, and then all the remaining clamping units 52 are locked according to the above steps, when all the clamping units 52 are locked, the clamping unit 52 can cooperate with the assisting unit 51 to protect the front panel 1 and the display screen 2, by setting the protection assembly 5, the display can be protected during transportation, thereby reducing the problem that the structure of the display is exposed to the outside during transportation, and further improving the safety of the display in the transportation state.

Claims

1. A protective device for a liquid crystal display, comprising a front panel (1), a display screen (2) and a protective assembly (5), characterized in that: The display screen (2) is mounted on the inner wall of the front panel (1), a rear panel (3) is mounted on the inner wall of the front panel (1), an adjustment button (4) is mounted on the surface of the front panel (1), the adjustment button (4) is electrically connected to the display screen (2), and the protective component (5) is arranged on the surface of the front panel (1); The protective assembly (5) comprises an assisting unit (51), the assisting unit (51) comprises a shielding plate (511), the shielding plate (511) is mounted on the surface of the front panel (1), a side of the shielding plate (511) away from the front panel (1) is fixedly connected to a guide frame (512), an inner wall of the guide frame (512) is slidably connected to a linkage frame (513), a surface of the guide frame (512) is slidably connected to a C-shaped frame (514), and the C-shaped The inner wall of the frame (514) is fixedly connected with a damping gasket (515), and the damping gasket (515) contacts the surface of the guide frame (512). The inner wall of the linkage frame (513) is threadedly connected with a threaded column (516), and the side surface of the threaded column (516) is fixedly connected with a knob (517), and the knob (517) contacts the surface of the C-shaped frame (514). Both sides of the C-shaped frame (514) are fixedly connected with a connecting plate (518); The protection assembly (5) further comprises a clamping unit (52), wherein the clamping unit (52) comprises a load-bearing frame (521), wherein the load-bearing frame (521) is fixedly connected to the side surface of the connecting plate (518), wherein the side surface of the load-bearing frame (521) is fixedly connected to a side baffle (522), wherein the inner wall of the load-bearing frame (521) is fixedly connected to a protection pad (523), wherein the protection pad (523) contacts the surface of the front panel (1), wherein the side surface of the load-bearing frame (521) is fixedly connected to a splint (524), wherein the splint (524) contacts the surface of the rear panel (3), and wherein the surface of the load-bearing frame (521) is fixedly connected to a collision rubber block (525).

2. The protective device for a liquid crystal display according to claim 1, characterized in that: The number of the guide frames (512) is four, and the four guide frames (512) are arranged diagonally with respect to the shielding plate (511). The number of the linkage frames (513) matches the number of the guide frames (512), and the linkage frames (513) are in contact with the surface of the shielding plate (511).

3. The protective device for a liquid crystal display according to claim 1, wherein: There are four C-shaped frames (514), which are arranged diagonally with respect to the shielding plate (511). The C-shaped frames (514) are sleeved with the surface of the threaded column (516), and the damping gasket (515) is sleeved with the surface of the threaded column (516).

4. The protective device for a liquid crystal display according to claim 1, wherein: The connecting plate (518) contacts the surface of the shielding plate (511), and the connecting plate (518) contacts the side surface of the guide frame (512).

5. The protective device for a liquid crystal display according to claim 1, wherein: The number of the force-bearing frames (521) is four, and the four force-bearing frames (521) are arranged diagonally with respect to the shielding plate (511). The force-bearing frames (521) are in contact with the side surface of the shielding plate (511). The number of the side baffles (522) matches that of the force-bearing frames (521), and the side baffles (522) are fixedly connected to the side surface of the connecting plate (518).

6. The protective device for a liquid crystal display according to claim 1, wherein: The number of the protective pads (523) is four, and the four protective pads (523) are arranged diagonally with respect to the front panel (1). The number of the collision rubber blocks (525) matches the number of the protective pads (523).

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