Liquid crystal display (LCD) screen with anti-collision function

Abstract

The utility model relates to the technical field of LCD liquid crystal screens, and provides an LCD liquid crystal screen with an anti-collision function, which comprises a base, a lifting structure is fixed at the top end of the base, the lifting structure comprises a support rod, a movable rod, a line position groove and a line position pin, the support rod is fixed at the top end of the base, the movable rod is arranged in the support rod, and the line position pin is arranged in the line position groove. A line position pin is arranged on one side of the top of the supporting rod. By arranging the adjusting structure and rotating the positioning pin, the positioning pin and the positioning groove are in a separated state, the outer shell is rotated, the outer shell drives the rotating shaft to rotate in the connecting base through the connecting rod, the outer shell is adjusted to a proper angle, the positioning pin is rotated, one end of the positioning pin is moved into the positioning groove, and the positioning pin is rotated. And the positioning pin and the rotating shaft are mutually clamped through the positioning groove, so that the rotating shaft and the connecting seat are mutually fixed, the angle of the shell is further fixed, the function that the angle of the device is convenient to adjust is achieved, and the applicability of the LCD liquid crystal screen in use is improved.

Description

Technical Field

[0001] This utility model relates to the field of protection mechanism technology, and in particular to an LCD screen with anti-collision function. Background Technology

[0002] LCD stands for Liquid Crystal Display. An LCD screen is constructed by placing liquid crystals between two parallel glass plates. Numerous fine vertical and horizontal wires connect the two glass plates, controlling the orientation of rod-shaped crystal molecules by adjusting the flow of electricity, thus refracting light to create an image. An LCD screen with anti-collision capabilities involves technical fields including liquid crystal display technology, sensor technology, electronic control technology, and materials science.

[0003] Currently, LCD screens are used in many fields, such as desktop computer monitors in daily life and office, and home and commercial televisions. LCD screens are favored because of their low cost and long lifespan. However, most existing LCD screens are placed on a desktop or hung on a wall, and the angle and height are fixed. Therefore, they are not suitable for different physiological characteristics and usage habits of each person, and cannot provide the most comfortable reading angle for the eyes. Prolonged use can cause unnecessary physical fatigue. Utility Model Content

[0004] The purpose of this invention is to provide an LCD screen with anti-collision function to solve the problem of existing LCD screens being inconvenient to adjust in terms of angle and height.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an LCD screen with anti-collision function, including a base;

[0006] The top of the base is fixed with a lifting structure, which includes a support rod, a movable rod, a wire positioning groove, and a wire positioning pin. The support rod is fixed to the top of the base, and a movable rod is provided inside the support rod. A wire positioning pin is provided on one side of the top of the support rod, and wire positioning grooves are evenly provided on one side of the interior of the movable rod. The top of the lifting structure is provided with an adjustment structure, which includes a positioning pin, a positioning groove, a connecting seat, a rotating shaft, and a connecting rod. The connecting seat is fixed to the top of the movable rod, and a positioning pin is provided on one side of the connecting seat. A rotating shaft passes through the interior of the connecting seat, and positioning grooves are evenly provided on the outer wall of the rotating shaft. Connecting rods are fixed at both ends of the rotating shaft.

[0007] One side of the adjustment structure is fixed with an outer shell, and protective structures are provided on the outer side of the corners of the outer shell;

[0008] An LCD screen is fixed to one side inside the outer casing.

[0009] Preferably, the top end of the movable rod extends to the outside of the support rod, and the movable rod and the support rod are slidably connected.

[0010] Preferably, the line slots are evenly spaced on one side inside the movable rod, one end of the line pin extends into the interior of the line slots, and the line pin and the movable rod form a locking structure through the line slots.

[0011] Preferably, the positioning grooves are evenly distributed on the outer wall of the rotating shaft, one end of the positioning pin extends into the interior of the positioning groove, and the positioning pin and the rotating shaft are engaged with each other through the positioning groove.

[0012] Preferably, the rotating shaft and the connecting seat are rotatably connected, and one end of the connecting rod is fixedly connected to one side of the outer casing.

[0013] Preferably, the protective structure includes a protective layer, a rubber layer, and a connecting layer. The connecting layer is disposed on the outer wall at the corner of the outer shell. The rubber layer is fixed on the outer wall of the connecting layer, and the protective layer is fixed on the outer wall of the rubber layer.

[0014] Preferably, the connecting layer is an adhesive layer and the protective layer is a foam layer.

[0015] The present invention provides an LCD screen with anti-collision function, the advantages of which are:

[0016] By incorporating an adjustment mechanism, rotating the positioning pin separates it from the positioning groove. Rotating the outer casing causes the rotating shaft to rotate within the connecting seat via the connecting rod, adjusting the casing to a suitable angle. Rotating the positioning pin then moves one end of it into the positioning groove, where the positioning pin and rotating shaft engage with each other, fixing the rotating shaft and connecting seat together and thus fixing the angle of the outer casing. This device facilitates angle adjustment, thereby improving the applicability of the LCD screen during use.

[0017] By incorporating a lifting structure, rotating the wire positioning pin separates it from the wire positioning groove. Moving the outer casing causes the movable rod to slide inside the support rod. When the outer casing is adjusted to a suitable height, rotating the wire positioning pin extends one end into the wire positioning groove. The wire positioning pin and the movable rod engage with each other through the wire positioning groove, fixing the support rod and the movable rod together, thereby fixing the height of the outer casing. This device facilitates height adjustment and improves the convenience of using the LCD screen.

[0018] By incorporating a protective structure, the rubber layer is fixed to the corner of the outer casing via a connecting layer. This protective layer prevents the outer casing from colliding with external objects and causing damage to the LCD screen, thereby extending the lifespan of the LED LCD screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic front sectional view of the present invention;

[0020] Figure 2 This is a side sectional view of the present invention;

[0021] Figure 3 This is a top view of the present invention;

[0022] Figure 4 This is a schematic front sectional view of the lifting structure of this utility model;

[0023] Figure 5 This is a three-dimensional schematic diagram of the protective structure of this utility model.

[0024] The following are the annotations in the diagram: 1. Base; 2. Lifting structure; 201. Support rod; 202. Movable rod; 203. Cable groove; 204. Cable pin; 3. Adjustment structure; 301. Positioning pin; 302. Positioning groove; 303. Connecting seat; 304. Rotating shaft; 305. Connecting rod; 4. Protective structure; 401. Protective layer; 402. Rubber layer; 403. Connecting layer; 5. LCD screen; 6. Outer shell. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figures 1-5 The present invention provides an LCD screen with anti-collision function, including a base 1.

[0027] Reference Figure 1 and Figure 4As shown, a lifting structure 2 is fixed to the top of the base 1. The lifting structure 2 includes a support rod 201, a movable rod 202, a line groove 203, and a line pin 204. The support rod 201 is fixed to the top of the base 1. The movable rod 202 is provided inside the support rod 201. A line pin 204 is provided on one side of the top of the support rod 201. Line grooves 203 are evenly provided on one side inside the movable rod 202. The top of the movable rod 202 extends to the outside of the support rod 201. The movable rod 202 and the support rod 201 are slidably connected. The line grooves 203 are evenly distributed on one side inside the movable rod 202. One end of the line pin 204 extends into the inside of the line groove 203. The line pin 204 and the movable rod 202 form a locking structure through the line groove 203.

[0028] Rotate the wire positioning pin 204 to separate it from the wire positioning groove 203. Move the outer shell 6, and the outer shell 6 will drive the movable rod 202 to slide inside the support rod 201. When the outer shell 6 is adjusted to a suitable height, rotate the wire positioning pin 204 so that one end of the wire positioning pin 204 extends into the inner part of the wire positioning groove 203. The wire positioning pin 204 and the movable rod 202 are engaged with each other through the wire positioning groove 203, so that the support rod 201 and the movable rod 202 are fixed to each other, thereby fixing the height of the outer shell 6.

[0029] Reference Figure 1 and Figure 4 As shown, the top of the lifting structure 2 is provided with an adjustment structure 3. The adjustment structure 3 includes a positioning pin 301, a positioning groove 302, a connecting seat 303, a rotating shaft 304, and a connecting rod 305. The connecting seat 303 is fixed to the top of the movable rod 202. A positioning pin 301 is provided on one side of the connecting seat 303. The rotating shaft 304 passes through the interior of the connecting seat 303. Positioning grooves 302 are evenly distributed on the outer wall of the rotating shaft 304. Connecting rods 305 are fixed at both ends of the rotating shaft 304. The positioning grooves 302 are evenly distributed on the outer wall of the rotating shaft 304. One end of the positioning pin 301 extends into the interior of the positioning groove 302. The positioning pin 301 and the rotating shaft 304 are engaged with each other through the positioning groove 302. The rotating shaft 304 and the connecting seat 303 are rotatably connected. One end of the connecting rod 305 is fixedly connected to one side of the outer shell 6.

[0030] Rotate the positioning pin 301 to separate it from the positioning groove 302. Rotate the outer shell 6, and the outer shell 6 will drive the rotating shaft 304 to rotate inside the connecting seat 303 through the connecting rod 305. Adjust the outer shell 6 to a suitable angle. Rotate the positioning pin 301 to move one end of the positioning pin 301 into the positioning groove 302. The positioning pin 301 and the rotating shaft 304 are engaged with each other through the positioning groove 302, so that the rotating shaft 304 and the connecting seat 303 are fixed to each other, thereby fixing the angle of the outer shell 6.

[0031] Reference Figure 1 and Figure 5 As shown, an outer shell 6 is fixed to one side of the adjustment structure 3. A protective structure 4 is provided on the outer side of the corner of the outer shell 6. The protective structure 4 includes a protective layer 401, a rubber layer 402 and a connecting layer 403. The connecting layer 403 is provided on the outer wall of the corner of the outer shell 6. The rubber layer 402 is fixed on the outer wall of the connecting layer 403. The protective layer 401 is fixed on the outer wall of the rubber layer 402. The connecting layer 403 is an adhesive layer and the protective layer 401 is a foam layer. An LCD screen 5 is fixed to one side inside the outer shell 6.

[0032] The rubber layer 402 is fixed to the corner of the outer casing 6 by the connecting layer 403. Under the action of the protective layer 401, the outer casing 6 is prevented from colliding with external objects, thus avoiding damage to the LCD screen 5.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An LCD screen with anti-collision function, comprising a base (1); Features: A lifting structure (2) is fixed at the top of the base (1), and the lifting structure (2) comprises a support rod (201), a movable rod (202), a line position slot (203) and a line position pin (204); the support rod (201) is fixed to the top of the base (1); the movable rod (202) is arranged inside the support rod (201); a line position pin (204) is arranged on one side of the top of the support rod (201); the line position slots (203) are evenly arranged on one side inside the movable rod (202); and an adjustment structure (2) is arranged at the top of the lifting structure (2). The adjusting structure (3) comprises a positioning pin (301), a positioning groove (302), a connecting seat (303), a rotating shaft (304) and a connecting rod (305); the connecting seat (303) is fixed to the top end of the movable rod (202); a positioning pin (301) is arranged on one side of the connecting seat (303); a rotating shaft (304) runs through the interior of the connecting seat (303); positioning grooves (302) are evenly arranged on the outer wall of the rotating shaft (304); and connecting rods (305) are fixed to both ends of the rotating shaft (304); A shell (6) is fixed to one side of the adjustment structure (3), and a protective structure (4) is provided on the outer side of the corner position of the shell (6); A liquid crystal screen (5) is fixed on one side inside the housing (6).

2. The LCD screen with anti-collision function according to claim 1, characterized in that: The top end of the movable rod (202) extends to the outside of the support rod (201), and the movable rod (202) and the support rod (201) are slidably connected.

3. The LCD screen with anti-collision function according to claim 1, characterized in that: The line positioning grooves (203) are distributed at equal intervals on one side inside the movable rod (202); one end of the line positioning pin (204) extends into the inside of the line positioning groove (203); and the line positioning pin (204) and the movable rod (202) form a clamping structure through the line positioning groove (203).

4. The LCD screen with anti-collision function according to claim 1, characterized in that: The positioning grooves (302) are distributed at equal intervals on the outer wall of the rotating shaft (304); one end of the positioning pin (301) extends into the interior of the positioning groove (302); and the positioning pin (301) and the rotating shaft (304) are mutually engaged through the positioning groove (302).

5. The LCD screen with anti-collision function according to claim 1, characterized in that: The rotating shaft (304) and the connecting seat (303) are rotatably connected, and one end of the connecting rod (305) is fixedly connected to one side of the housing (6).

6. The LCD screen with anti-collision function according to claim 1, characterized in that: The protective structure (4) comprises a protective layer (401), a rubber layer (402) and a connecting layer (403); the connecting layer (403) is arranged on the outer wall at the corner position of the outer shell (6); the rubber layer (402) is fixed on the outer wall of the connecting layer (403); and the protective layer (401) is fixed on the outer wall of the rubber layer (402).

7. The LCD screen with anti-collision function according to claim 6, characterized in that: The connecting layer (403) is a rubber coating layer, and the protective layer (401) is a foam layer.

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