Modular LCD screen for easy assembly

Abstract

The utility model discloses a modularized liquid crystal display screen that is easy to assemble, and specifically relates to the technical field of liquid crystal displays, including a display screen 1, the rear part of the base is rotatably connected with a rotating mechanism, the left and right parts of the connecting mechanism are symmetrically rotatably connected with the left and right parts of the base, and are rotatably connected with a guiding mechanism, the middle part of the inner cavity of the connecting mechanism is rotatably connected with a matching mechanism, the lower part of the rear end of the outer surface of the connecting mechanism is fixedly connected with a locking component, and the upper part of the right end of the outer surface of the support column is slidably connected with a clamping mechanism. The modularized liquid crystal display screen that is easy to assemble described in the utility model can guide and support the rotation of the display screen 1 through the guiding mechanism, and the rotating mechanism can be connected and installed through the connecting mechanism, and the rotation of the display screen 1 can be locked and adjusted through the matching mechanism and the locking component, and the connecting mechanism can be directly installed on the upper part of the inner cavity of the support column under the clamping action of the clamping mechanism, thereby improving the practicality of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal displays, in particular to a modular liquid crystal display screen which is easy to assemble. Background Art

[0002] A monitor is a display tool that displays certain electronic files on the screen through a specific transmission device and then reflects them to the human eye.

[0003] Chinese patent document CN216307261U discloses a computer display screen support bracket, including a display and a support structure, wherein a connection structure is arranged at the rear side of the display, and the support structure is arranged at the bottom of the connection structure; the support structure includes a bottom plate, the top of the bottom plate is movably connected with a support rod, the bottom of the support rod is fixedly connected with a connection rod, a slide groove is provided inside the bottom plate, a slider is movably connected inside the slide groove, a threaded rod is rotatably connected inside the support rod, a moving block is threadedly connected outside the threaded rod, two second connecting rods are fixedly connected to the front of the moving block, a stepping motor is fixedly connected to the inner bottom wall of the support rod, and a moving plate is movably connected to the front of the support rod. The computer display screen support bracket can drive the display to rotate in direction and adjust the up and down height, so that the support bracket has an adjustment function, which makes it more convenient for staff to use.

[0004] During implementation, the above patent document can drive the display to rotate in direction and adjust the height up and down, but it cannot adjust the head-up and head-down angles of the display screen, resulting in the inability to adjust the angle according to the usage habits of different people, causing a poor user experience of the display screen. Utility Model Content

[0005] The main purpose of the utility model is to provide a modular liquid crystal display screen that is easy to assemble, which can effectively solve the problem that the head-up and head-down angles of the display screen cannot be adjusted.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A modular liquid crystal display screen which is easy to assemble comprises a display screen 1, wherein a base is fixedly connected to the middle part of the rear end of the outer surface of the display screen 1, a rotating mechanism is rotatably connected to the rear of the base, a connecting mechanism is fixedly connected to the lower part of the rotating mechanism, a guide mechanism is rotatably connected to the left and right parts of the connecting mechanism and the left and right parts of the base, a matching mechanism is rotatably connected to the middle part of the inner cavity of the connecting mechanism, a locking component is fixedly connected to the lower part of the rear end of the outer surface of the connecting mechanism, a supporting column is movably connected to the lower part of the connecting mechanism, a bottom plate is fixedly connected to the lower end of the outer surface of the supporting column, and a clamping mechanism is slidably connected to the upper right end of the outer surface of the supporting column.

[0008] Preferably, the rotating mechanism comprises a fixed seat, the inner cavity of the fixed seat is rotatably connected to a rotating arm, and the front portion of the rotating arm is rotatably connected to the rear portion of the base.

[0009] Preferably, the connection mechanism comprises a fixed sleeve shell 1, a connecting plate is symmetrically fixedly connected to the lower end of the outer surface of the fixed sleeve shell 1, and locking holes communicating with the outside are symmetrically opened on the outer surfaces of the two connecting plates.

[0010] Preferably, the guide mechanism comprises a guide sleeve, the upper portion of the inner cavity of the guide sleeve is slidably connected with a guide plate, and the upper portion of the guide plate is rotatably connected to the rear portion of the base.

[0011] Preferably, the matching mechanism comprises a rotating shaft, a ratchet is fixedly connected to the middle of the outer surface of the rotating shaft, and the left and right ends of the outer surface of the rotating shaft are rotatably connected to the corresponding lower part of the guide sleeve.

[0012] Preferably, the locking component includes a fixed sleeve shell 2, the front part of the inner cavity of the fixed sleeve shell 2 is slidably connected with a clamping assembly, the middle part of the rear end of the outer surface of the fixed sleeve shell 2 is threadedly connected with a threaded push rod, and the front end of the outer surface of the threaded push rod is rotatably connected to the rear part of the clamping assembly.

[0013] Preferably, the clamping assembly comprises a sliding shell, a rotating clamping plate is rotatably connected to the upper part of the inner cavity of the sliding shell, and a supporting baffle is fixedly connected to the bottom wall of the inner cavity of the sliding shell.

[0014] Preferably, the clamping mechanism comprises a fixing plate, a left end of the outer surface of the fixing plate is symmetrically fixedly connected with a latch, and two of the latches are slidably connected to the inner cavities of four locking holes corresponding thereto.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model can adjust the upper and lower angles of the display screen one through the rotating mechanism, and can guide and support the rotation of the display screen one through the guiding mechanism, and can connect and install the rotating mechanism through the connecting mechanism, thereby improving the practicability of the device, and can lock and adjust the rotation of the display screen one through the matching mechanism and the locking component, and under the clamping action of the clamping mechanism, the connecting mechanism can be directly installed on the upper part of the inner cavity of the support column, thereby improving the practicability and universality of the device.

[0017] When the display screen 1 is adjusted to rotate up and down, the ratchet wheel will be synchronously driven to rotate through the transmission of the guide sleeve and the guide plate, and the display screen 1 can only be adjusted to rotate upward according to the ratchet wheel. Because when the display screen 1 is loosened, the ratchet wheel will have a tendency to rotate clockwise under the gravity of the display screen 1, and the ratchet wheel will be blocked from moving under the support of the support baffle, thereby preventing the display screen 1 from rotating downward when the sliding sleeve is not slid backward, thereby improving the practicality and universality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the rotating mechanism, connecting mechanism, guiding mechanism and matching mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the locking component structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the clamping mechanism of the utility model.

[0022] In the figure: 1. display screen 1; 2. base; 3. rotating mechanism; 31. fixed seat; 32. rotating arm; 4. connecting mechanism; 41. fixed housing 1; 42. connecting plate; 43. locking hole; 5. guiding mechanism; 51. guiding housing; 52. guide plate; 6. matching mechanism; 61. rotating shaft; 62. ratchet; 7. locking component; 71. fixed housing 2; 72. clamping assembly; 721. sliding housing; 722. rotating clamping plate; 723. supporting baffle; 73. threaded push rod; 8. supporting column; 9. bottom plate; 10. clamping mechanism; 101. fixed plate; 102. latch. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1As shown, a modular liquid crystal display screen that is easy to assemble includes a display screen 1, a base 2 is fixedly connected to the middle part of the rear end of the outer surface of the display screen 1, and a rotating mechanism 3 is rotatably connected to the rear of the base 2, so as to adjust the rotation angle of the display screen 1, a connecting mechanism 4 is fixedly connected to the lower part of the rotating mechanism 3, so as to support and connect the rotating mechanism 3, the left and right parts of the connecting mechanism 4 are symmetrically rotatably connected with the left and right parts of the base 2, so as to guide the rotation of the display screen 1, a matching mechanism 6 is rotatably connected to the middle part of the inner cavity of the connecting mechanism 4, so as to cooperate with the clamping component 72 to fix the angle of the base 2, a locking component 7 is fixedly connected to the lower part of the rear end of the outer surface of the connecting mechanism 4, so as to lock the rotation angle of the matching mechanism 6, a supporting column 8 is movably connected to the lower part of the connecting mechanism 4, a bottom plate 9 is fixedly connected to the lower end of the outer surface of the supporting column 8, and a clamping mechanism 10 is slidably connected to the upper right end of the outer surface of the supporting column 8, so as to install and lock the locking component 7.

[0025] In order to adjust the rotation angle of the display screen 1, refer to Figure 2 The rotating mechanism 3 includes a fixed seat 31, and the inner cavity of the fixed seat 31 is rotatably connected to a rotating arm 32, which can realize the function of rotating and adjusting the angle of the display screen 1, and the front part of the rotating arm 32 is rotatably connected to the rear part of the base 2.

[0026] In order to achieve the purpose of supporting and connecting the rotating mechanism 3, refer to Figure 2 The connecting mechanism 4 includes a fixed shell 41, which can realize the function of bearing the matching mechanism 6. The lower end of the outer surface of the fixed shell 41 is symmetrically fixedly connected with a connecting plate 42. The outer surfaces of the two connecting plates 42 are symmetrically provided with locking holes 43 that communicate with the outside world, which can realize the function of installing and fixing the fixed shell 41 on the upper part of the inner cavity of the support column 8.

[0027] In order to achieve the purpose of guiding the rotation of the display screen 1, refer to Figure 2 The guide mechanism 5 includes a guide sleeve 51 , and a guide plate 52 is slidably connected to the upper part of the inner cavity of the guide sleeve 51 , and the upper part of the guide plate 52 is rotatably connected to the rear part of the base 2 .

[0028] When the angle of the display screen 1 is rotated and adjusted, the base 2 that follows the rotation of the display screen 1 will drive the rotating arm 32 to rotate around the inner cavity of the fixed seat 31 as the center of the circle. During this period, the rotating base 2 will also drive the guide plate 52 to slide in the inner cavity of the guide sleeve 51. At the same time, the guide sleeve 51 will drive the matching mechanism 6 to rotate in the inner cavity of the fixed sleeve 41.

[0029] In order to achieve the purpose of fixing the angle of the base 2 in cooperation with the clamping assembly 72, refer to Figure 2 The matching mechanism 6 includes a rotating shaft 61, a ratchet 62 is fixedly connected to the middle of the outer surface of the rotating shaft 61, and the left and right ends of the outer surface of the rotating shaft 61 are rotatably connected to the corresponding lower part of the guide sleeve 51.

[0030] During the rotation process, the guide sleeve 51 will drive the rotating shaft 61 to rotate, and at the same time, it will drive the rotating shaft 61 to rotate.

[0031] In order to achieve the purpose of locking the rotation angle of the matching mechanism 6, refer to Figure 3 The locking component 7 includes a fixed sleeve 71, and a clamping assembly 72 is slidably connected to the front part of the inner cavity of the fixed sleeve 71, which can lock the ratchet 62 rotated to the desired position. A threaded push rod 73 is threadedly connected to the middle part of the rear end of the outer surface of the fixed sleeve 71, which can slide and adjust the position of the clamping assembly 72, and the front end of the outer surface of the threaded push rod 73 is rotatably connected to the rear of the clamping assembly 72.

[0032] When the display screen 1 is lifted upward, the upwardly rotating base 2 will drive the guide sleeve 51 to rotate upward at the same time, and at the same time will drive the ratchet 62 to rotate counterclockwise through the rotating shaft 61. During this period, the rotating clamping plate 722 will slide along the outer surface of the ratchet 62. When the adjustment of the display screen 1 is released, the ratchet 62 tends to rotate clockwise under the self-gravity of the display screen 1. However, since the rotating clamping plate 722 locks the ratchet 62, the display screen 1 will not fall downward and rotate.

[0033] In order to achieve the purpose of locking the ratchet 62 rotated to the desired position, refer to Figure 3 The clamping assembly 72 includes a sliding shell 721 , a rotating clamping plate 722 is rotatably connected to the upper part of the inner cavity of the sliding shell 721 , and a supporting baffle 723 is fixedly connected to the bottom wall of the inner cavity of the sliding shell 721 .

[0034] When it is necessary to cancel the locking of the rotating ratchet 62 by rotating the clamping plate 722, the sliding sleeve 721 and the rotating clamping plate 722 can be driven to slide toward the rear of the inner cavity of the fixed sleeve 71 by rotating the threaded push rod 73 in the opposite direction, thereby canceling the clamping of the ratchet 62 by the rotating clamping plate 722.

[0035] In order to achieve the purpose of installing and locking the locking component 7, refer to Figure 4 The clamping mechanism 10 includes a fixing plate 101, and a latch 102 is symmetrically fixedly connected to the left end of the outer surface of the fixing plate 101, and the two latches 102 are slidably connected to the inner cavities of four locking holes 43 corresponding thereto.

[0036] When the connection mechanism 4 needs to be assembled, the two locking holes 43 are inserted into the inner cavity of the support column 8 , and then the two latches 102 are inserted into the inner cavities of the corresponding locking holes 43 through the fixing plate 101 .

[0037] The working principle of the utility model is as follows: first, the base 2 is installed in the middle of the rear end of the outer surface of the display screen 1, and then the two locking holes 43 are inserted into the inner cavity of the support column 8, and then the two latches 102 are inserted into the inner cavity of the corresponding locking holes 43. When the angle of the display screen 1 needs to be adjusted, the display screen 1 can be lifted up or rotated downward. At this time, the base 2 that rotates with the display screen 1 will drive the rotating arm 32 to rotate. During this period, the base 2 will also drive the guide plate 52 to slide in the inner cavity of the guide sleeve 51. At the same time, the guide sleeve 51 will drive the ratchet 62 to rotate. When the display screen 1 is lifted upward, the ratchet 62 rotates counterclockwise, during which the rotating clamping plate 722 will slide along the outer surface of the ratchet 62. When the adjustment of the display screen 1 is released, the ratchet 62 tends to rotate clockwise under the self-weight of the display screen 1, but the ratchet 62 is locked by the rotating clamping plate 722, so that the display screen 1 will not rotate. When it is necessary to cancel the locking of the ratchet 62, the sliding sleeve 721 and the rotating clamping plate 722 can be driven to slide toward the rear of the inner cavity of the fixed sleeve 2 71 by rotating the threaded push rod 73 in the reverse direction. At this time, the display screen 1 can be adjusted downward again.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A modular liquid crystal display screen that is easy to assemble, comprising a display screen 1 (1), characterized in that: The display screen 1 (1) has a base (2) fixedly connected to the middle of the rear end of the outer surface, the base (2) is rotatably connected to a rotating mechanism (3) at the rear, a connecting mechanism (4) fixedly connected to the lower part of the rotating mechanism (3), the left and right parts of the connecting mechanism (4) are symmetrically rotatably connected to a guide mechanism (5) with the left and right parts of the base (2), a matching mechanism (6) is rotatably connected to the middle of the inner cavity of the connecting mechanism (4), a locking component (7) is fixedly connected to the lower part of the rear end of the outer surface of the connecting mechanism (4), a supporting column (8) is movably connected to the lower part of the connecting mechanism (4), the lower end of the outer surface of the supporting column (8) is fixedly connected to a bottom plate (9), and the upper right end of the outer surface of the supporting column (8) is slidably connected to a clamping mechanism (10).

2. The modular liquid crystal display screen that is easy to assemble according to claim 1, characterized in that: The rotating mechanism (3) comprises a fixed seat (31), the inner cavity of the fixed seat (31) is rotatably connected to a rotating arm (32), and the front portion of the rotating arm (32) is rotatably connected to the rear portion of the base (2).

3. The modular liquid crystal display screen that is easy to assemble according to claim 1, characterized in that: The connection mechanism (4) comprises a fixed casing (41), the lower end of the outer surface of the fixed casing (41) being symmetrically fixedly connected to a connection plate (42), and the outer surfaces of the two connection plates (42) are symmetrically provided with locking holes (43) communicating with the outside.

4. The modular liquid crystal display screen that is easy to assemble according to claim 1, characterized in that: The guide mechanism (5) comprises a guide sleeve (51), the upper portion of the inner cavity of the guide sleeve (51) being slidably connected to a guide plate (52), and the upper portion of the guide plate (52) being rotatably connected to the rear portion of the base (2).

5. The modular liquid crystal display screen that is easy to assemble according to claim 4, characterized in that: The matching mechanism (6) comprises a rotating shaft (61), a ratchet (62) being fixedly connected to the middle of the outer surface of the rotating shaft (61), and the left and right ends of the outer surface of the rotating shaft (61) being rotatably connected to the corresponding lower part of the guide sleeve (51).

6. The modular liquid crystal display screen that is easy to assemble according to claim 1, characterized in that: The locking component (7) comprises a second fixed housing (71), the front portion of the inner cavity of the second fixed housing (71) being slidably connected to a clamping assembly (72), a threaded push rod (73) being threadedly connected to the middle portion of the rear end of the outer surface of the second fixed housing (71), and the front end of the outer surface of the threaded push rod (73) being rotatably connected to the rear portion of the clamping assembly (72).

7. The modular liquid crystal display screen that is easy to assemble according to claim 6, characterized in that: The clamping assembly (72) comprises a sliding sleeve (721), the upper portion of the inner cavity of the sliding sleeve (721) being rotatably connected to a rotating clamping plate (722), and the bottom wall of the inner cavity of the sliding sleeve (721) being fixedly connected to a supporting baffle (723).

8. The modular liquid crystal display screen that is easy to assemble according to claim 3, characterized in that: The clamping mechanism (10) comprises a fixing plate (101), a bolt (102) being symmetrically fixedly connected to the left end of the outer surface of the fixing plate (101), and two of the bolts (102) are slidably connected to the inner cavities of four corresponding locking holes (43).

Images