Angle-adjustable display

Abstract

The angle-adjustable displayer comprises a displayer body, a rear seat, a base plate, a U-shaped shaft seat, a supporting rod and a base, an integrated cylindrical end block is arranged at the top end of the supporting rod, a rectangular notch is formed in the inner side of the U-shaped shaft seat, a basic shaft is fixed in the rectangular notch, the cylindrical end block is rotationally arranged on the basic shaft in a sleeved mode, and the base is arranged on the base. A stable limiting structure is also arranged between the U-shaped shaft seat and the cylindrical end block; a displayer in the prior art is improved, and a stable limiting structure is designed between the U-shaped shaft seat and the supporting rod, so that an operator can conveniently rotate and adjust the angle of the displayer body in the later period, and the overall stability of the displayer body after angle adjustment is fully guaranteed; even if the use environment of the display main body is unstable, the display main body can still keep the adjusted angle for a long time under the stable limiting effect of the stable limiting structure, and stable operation of the display is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of displays, and particularly relates to an angle-adjustable display. Background Art

[0002] Liquid crystal displays (LCDs) are already common appliances in people's daily lives. The basic circuit framework of the display body is: display motherboard + LCD screen timing control board + LCD screen + backlight optical system. After connecting to the external signal input terminal, it can display various patterns. This type of LCD is mainly composed of the display body, rear base, rear axle seat, base and support rods.

[0003] The display body of an existing liquid crystal display is generally rotatably mounted on a support rod using a damping shaft, which can be used for angle rotation adjustment. However, the traditional damping shaft does not take stable limiting measures after completing the rotation adjustment. When the use environment of the liquid crystal display is not stable enough, such as mobile devices and some processing equipment that frequently vibrates during operation, the damping shaft cannot ensure the stability of the liquid crystal display after angle adjustment. It is also inconvenient for the subsequent disassembly and maintenance of the liquid crystal display. For this reason, the utility model proposes an angle-adjustable display. Utility Model Content

[0004] The purpose of the present invention is to provide a display with adjustable angle to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an angle-adjustable display, comprising a display body, a rear seat, a base plate, a U-shaped shaft seat, a support rod and a base, wherein the support rod is fixed to the top of the base, the rear surface of the display body is fixed with the rear seat, the U-shaped shaft seat is rotatably mounted on the top end of the support rod, and the base plate is fixed to the front surface of the U-shaped shaft seat, the back seat and the base plate are fixedly connected, the top end of the support rod is provided with an integrated cylindrical end block, the inner side of the U-shaped shaft seat is provided with a rectangular notch, and a base shaft is fixed in the rectangular notch, the cylindrical end block is rotatably sleeved on the base shaft, and a stable limiting structure is further provided between the U-shaped shaft seat and the cylindrical end block;

[0006] The stable limit structure includes a strip slide groove provided inside the U-shaped shaft seat, and a strip slider is slidably provided in the strip slide groove, and a limit rod is fixed on one side of the strip slider, and a plurality of limit rod grooves corresponding to the limit rod are evenly provided on the surface of the cylindrical end block, and the end of the limit rod passes through one of the limit rod grooves, and two return springs are connected between the other side of the strip slider and the inner wall of the strip slide groove, and the upper and lower ends of the strip slider respectively pass through the upper and lower surfaces of the U-shaped shaft seat, and the upper and lower surfaces of the U-shaped shaft seat are provided with shift blocks fixed to the strip slider.

[0007] Preferably, two cylindrical grooves corresponding to the return springs are provided on one inner wall of the strip slide, one end of the return spring is inserted into the cylindrical groove, and the other end of the return spring is fixedly connected to the strip slider.

[0008] Preferably, a rod hole is provided between the rectangular notch and the strip-shaped slide groove, and the rod hole corresponds to the limiting plug rod.

[0009] Preferably, a strip-shaped notch is provided on the surface of the shift block, and the cross-section of the shift block is U-shaped.

[0010] Preferably, a T-shaped hanging block is fixed to the rear surface of the rear seat, a T-shaped hanging groove corresponding to the T-shaped hanging block is opened on the top of the base plate, a threaded rod is fixed to the bottom surface of the T-shaped hanging block, the T-shaped hanging block slides into the T-shaped hanging groove, and the bottom end of the threaded rod passes through the bottom of the base plate, and a fixed threaded sleeve is provided at the bottom of the base plate and is sleeved on the bottom end surface of the threaded rod, and the fixed threaded sleeve is threadedly connected to the threaded rod.

[0011] Preferably, a circular through hole communicating with the bottom surface of the substrate is provided on the inner wall of the bottom end of the T-shaped hanging groove, and the circular through hole corresponds to the threaded rod, a thread groove is provided on the top surface of the fixed threaded sleeve, and the thread on the inner wall of the thread groove matches the thread on the surface of the threaded rod, the top surface of the fixed threaded sleeve is tightly fitted with the bottom surface of the substrate, and the T-shaped hanging block is fixed in the T-shaped hanging groove by the fixed threaded sleeve.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention improves the display in the prior art and designs a stable limiting structure between the U-shaped shaft seat and the support rod, which can facilitate the subsequent operator to rotate and adjust the angle of the display body, and fully guarantees the overall stability of the display body after the angle adjustment. Even if the use environment of the display body is unstable, under the stable limiting effect of the stable limiting structure, the display body can still maintain the adjusted angle for a long time, thereby ensuring the stable operation of the display. At the same time, a series of disassembly and assembly structures are designed between the base plate and the rear seat, which can facilitate the subsequent operator to disassemble, inspect and maintain the display body, thereby improving the convenience of later maintenance of the display. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the utility model;

[0014] Figure 2 For this utility model Figure 1 A partial enlarged view of area A in the middle;

[0015] Figure 3 It is a partial cross-sectional view of the utility model;

[0016] Figure 4 For this utility model Figure 3 A partial enlarged view of the middle B area;

[0017] In the figure: 1. display body; 2. back seat; 21. T-shaped hanging block; 22. threaded rod; 3. base plate; 31. T-shaped hanging groove; 4. U-shaped shaft seat; 41. rectangular notch; 42. base shaft; 5. support rod; 51. cylindrical end block; 6. stable limiting structure; 61. strip slide groove; 62. strip slider; 63. reset spring; 64. limiting plug rod; 65. limiting rod groove; 66. shift block; 7. fixed threaded sleeve; 71. threaded groove; 8. base. DETAILED DESCRIPTION

[0018] 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.

[0019] Example 1

[0020] See also Figures 1 to 4 , which is the first embodiment of the present utility model, and which provides a technical solution: an angle-adjustable display, comprising a display body 1, a rear seat 2, a base plate 3, a U-shaped shaft seat 4, a support rod 5 and a base 8, the support rod 5 is welded and fixed to the top of the base 8, the rear surface of the display body 1 is fixed with the rear seat 2 by a plurality of screws, the U-shaped shaft seat 4 is rotatably mounted on the top of the support rod 5, and the base plate 3 is welded and fixed to the front surface of the U-shaped shaft seat 4, the rear seat 2 and the base plate 3 are fixedly connected, the top of the support rod 5 is provided with an integrated cylindrical end block 51, the inner side of the U-shaped shaft seat 4 is provided with a rectangular notch 41, and a base shaft 42 is fixed in the rectangular notch 41, the cylindrical end block 51 is rotatably sleeved on the base shaft 42, so that the U-shaped shaft seat 4 can be rotated at the top of the support rod 5 to realize the rotation adjustment of the angle of the display body 1, and a stable limiting structure 6 is also provided between the U-shaped shaft seat 4 and the cylindrical end block 51;

[0021] The stable limiting structure 6 includes a strip slide 61 provided inside the U-shaped shaft seat 4, and a strip slider 62 is slidably provided in the strip slide 61. A limiting plug rod 64 is welded and fixed on one side of the strip slider 62. A plurality of limiting rod grooves 65 corresponding to the limiting plug rod 64 are evenly provided on the surface of the cylindrical end block 51. The end of the limiting plug rod 64 passes through one of the limiting rod grooves 65, which can play a stable limiting role on the U-shaped shaft seat 4 to ensure the stability of the display body 1 after the angle is adjusted. Two return springs 63 are connected between the other side of the strip slider 62 and the inner wall of the strip slide 61. The upper and lower ends of the strip slider 62 respectively pass through the upper and lower surfaces of the U-shaped shaft seat 4, and the upper and lower surfaces of the U-shaped shaft seat 4 are provided with The bar slider 62 is fixed with a dial block 66. Later, the operator only needs to dial the dial block 66 to make the bar slider 62 slide in the bar slide groove 61 and compress the return spring 63 until the end of the limit rod 64 moves out of the limit rod groove 65, thereby releasing the limit on the U-shaped shaft seat 4. At this time, the display body 1 and the U-shaped shaft seat 4 can be rotated together to achieve the angle adjustment of the display body 1. When the display body 1 is adjusted to a suitable angle, the dial block 66 is released, so that the return spring 63 pushes the bar slider 62 back, and the limit rod 64 is reset and snapped into the limit rod groove 65 at another position, so that the U-shaped shaft seat 4 and the display body 1 can be stably limited again to ensure the stability of the display body 1 after the angle is adjusted.

[0022] Among them, two cylindrical grooves corresponding to the reset spring 63 are opened on the inner wall of one side of the strip slide 61, one end of the reset spring 63 is inserted into the cylindrical groove, and the other end of the reset spring 63 is fixedly connected to the strip slider 62 to ensure the installation stability of the reset spring 63.

[0023] A rod hole is provided between the rectangular notch 41 and the strip-shaped slide groove 61 , and the rod hole corresponds to the limiting rod 64 , allowing the limiting rod 64 to pass through smoothly.

[0024] A strip-shaped notch is provided on the surface of the shift block 66 , and the cross section of the shift block 66 is U-shaped, which facilitates the subsequent shifting of the shift block 66 .

[0025] Example 2

[0026] See also Figures 1 to 4 , which is the second embodiment of the present utility model. This embodiment is based on the previous embodiment, but differs in that the display body 1 and the U-shaped shaft seat 4 can be quickly fixedly connected by the provided T-shaped hanging block 21, threaded rod 22 and fixed threaded sleeve 7, which also facilitates the subsequent removal of the display body 1 for inspection and maintenance.

[0027] Specifically, a T-shaped hanging block 21 is welded and fixed to the rear surface of the rear seat 2, and a T-shaped hanging groove 31 corresponding to the T-shaped hanging block 21 is opened on the top of the base plate 3, and a threaded rod 22 is welded and fixed to the bottom surface of the T-shaped hanging block 21, and the T-shaped hanging block 21 slides into the T-shaped hanging groove 31, and the bottom end of the threaded rod 22 passes through the bottom of the base plate 3, and the bottom of the base plate 3 is provided with a fixing threaded sleeve 7 sleeved on the bottom end surface of the threaded rod 22, and the fixing threaded sleeve 7 is threadedly connected to the threaded rod 22. After tightening the fixing threaded sleeve 7, the T-shaped hanging block 21 can be fixed in the T-shaped hanging block 21 to complete the fixed connection between the display body 1 and the base plate 3. In the later stage, it is only necessary to rotate and unscrew the fixing threaded sleeve 7, and then move the display body 1 up, so that the T-shaped hanging block 21 slides out from the top opening of the T-shaped hanging groove 31, and the display body 1 can be quickly removed for inspection and maintenance.

[0028] A circular through hole communicating with the bottom surface of the base plate 3 is formed on the inner wall of the bottom end of the T-shaped hanging groove 31 , and the circular through hole corresponds to the threaded rod 22 , allowing the threaded rod 22 to pass through smoothly.

[0029] Among them, a thread groove 71 is provided on the top surface of the fixed threaded sleeve 7, and the thread on the inner wall of the threaded groove 71 matches the thread on the surface of the threaded rod 22. The top surface of the fixed threaded sleeve 7 fits tightly with the bottom surface of the substrate 3, and the T-shaped hanging block 21 is fixed in the T-shaped hanging groove 31 through the fixed threaded sleeve 7.

[0030] Although embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An angle-adjustable display, comprising a display body (1), a rear seat (2), a base plate (3), a U-shaped shaft seat (4), a support rod (5) and a base plate (8), wherein the support rod (5) is fixed to the top of the base plate (8), the rear surface of the display body (1) is fixed with the rear seat (2), the U-shaped shaft seat (4) is rotatably mounted on the top of the support rod (5), and the base plate (3) is fixed to the front surface of the U-shaped shaft seat (4), the rear seat (2) and the base plate (3) are fixedly connected, characterized in that: The top of the support rod (5) is provided with an integrated cylindrical end block (51), the inner side of the U-shaped shaft seat (4) is provided with a rectangular notch (41), and a base shaft (42) is fixed in the rectangular notch (41), the cylindrical end block (51) is rotatably sleeved on the base shaft (42), and a stable limiting structure (6) is also provided between the U-shaped shaft seat (4) and the cylindrical end block (51); The stable limiting structure (6) comprises a strip slide groove (61) provided inside the U-shaped shaft seat (4), a strip slider (62) being slidably arranged inside the strip slide groove (61), a limiting plug rod (64) being fixed on one side of the strip slider (62), a plurality of limiting rod grooves (65) corresponding to the limiting plug rod (64) being evenly provided on the surface of the cylindrical end block (51), an end of the limiting plug rod (64) passing through one of the limiting rod grooves (65), two return springs (63) being connected between the other side of the strip slider (62) and the inner wall of the strip slide groove (61), the upper and lower ends of the strip slider (62) respectively passing through the upper and lower surfaces of the U-shaped shaft seat (4), and the upper and lower surfaces of the U-shaped shaft seat (4) are both provided with shifting blocks (66) fixed to the strip slider (62).

2. The angle-adjustable display according to claim 1, characterized in that: One inner wall of the strip-shaped slide groove (61) is provided with two cylindrical grooves corresponding to the return spring (63), one end of the return spring (63) is inserted into the cylindrical groove, and the other end of the return spring (63) is fixedly connected to the strip-shaped slide block (62).

3. The angle-adjustable display according to claim 1, characterized in that: A rod hole is provided between the rectangular notch (41) and the strip-shaped slide groove (61), and the rod hole corresponds to the limiting insertion rod (64).

4. The angle-adjustable display according to claim 1, characterized in that: A strip-shaped notch is provided on the surface of the shifting block (66), and the cross section of the shifting block (66) is U-shaped.

5. The angle-adjustable display according to claim 1, characterized in that: A T-shaped hanging block (21) is fixed on the rear surface of the rear seat (2); a T-shaped hanging groove (31) corresponding to the T-shaped hanging block (21) is provided on the top of the base plate (3); a threaded rod (22) is fixed on the bottom surface of the T-shaped hanging block (21); the T-shaped hanging block (21) slides into the T-shaped hanging groove (31), and the bottom end of the threaded rod (22) penetrates to the bottom of the base plate (3); a fixed threaded sleeve (7) is provided at the bottom of the base plate (3) and is sleeved on the bottom end surface of the threaded rod (22); and the fixed threaded sleeve (7) is threadedly connected to the threaded rod (22).

6. The angle-adjustable display according to claim 5, characterized in that: The inner wall of the bottom end of the T-shaped hanging groove (31) is provided with a circular through hole which is in communication with the bottom surface of the base plate (3), and the circular through hole corresponds to the threaded rod (22).

7. The angle-adjustable display according to claim 5, characterized in that: A thread groove (71) is provided on the top surface of the fixed threaded sleeve (7), and the thread on the inner wall of the thread groove (71) matches the thread on the surface of the threaded rod (22).

8. The angle-adjustable display according to claim 5, characterized in that: The top surface of the fixed threaded sleeve (7) is tightly fitted with the bottom surface of the base plate (3), and the T-shaped hanging block (21) is fixed in the T-shaped hanging groove (31) through the fixed threaded sleeve (7).

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