Angle-adjustable computer monitor stand

Abstract

The utility model discloses an angle-adjustable computer display stand, comprising a bearing platform, an angle adjustment mechanism, a height adjustment mechanism and a squeezing mechanism; the bearing platform: a front end of which is provided with a slide groove, a sliding connection block is slidably connected in the slide groove, a connecting plate is fixedly connected to the front end of the sliding connection block, and evenly distributed mounting holes are provided at the front end of the connecting plate; the angle adjustment mechanism: which is fixedly connected to the lower end of the bearing platform; the height adjustment mechanism: which is arranged inside the bearing platform, and the front end of the height adjustment mechanism is fixedly connected to the rear end of the sliding connection block; the squeezing mechanism: which is fixedly connected to the inside of the bearing platform, and the squeezing mechanism is installed in coordination with the height adjustment mechanism, and the angle adjustment mechanism comprises an upper support platform, a limiting tooth groove, limiting teeth, a limiting groove, a lower support platform and a limiting sliding block, and the device of the angle-adjustable computer display stand is convenient for stable height and plane angle adjustment.

Description

Technical Field

[0001] The utility model relates to the technical field of display brackets, in particular to an angle-adjustable computer display bracket. Background Art

[0002] A monitor stand is a supporting device used to fix a monitor, notebook or tablet computer. It is mainly composed of a base, a column and a cantilever. A fixed support frame is used to provide fixed support for the computer monitor. Since a part of the desktop is relatively messy, it is not easy to adjust the display angle of the computer monitor by moving the support frame, and a part of the support frame is not convenient for adjusting the display height. Therefore, we propose an adjustable angle computer monitor stand. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide an angle-adjustable computer display stand, which is convenient for stable height and plane angle adjustment and can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an angle-adjustable computer display stand, comprising a bearing platform, an angle adjustment mechanism, a height adjustment mechanism and a squeezing mechanism;

[0005] The bearing platform: a slide groove is provided at the front end thereof, a sliding connection block is slidably connected in the slide groove, a connecting plate is fixedly connected to the front end of the sliding connection block, and evenly distributed mounting holes are provided at the front end of the connecting plate;

[0006] Angle adjustment mechanism: it is fixedly connected to the lower end of the bearing platform;

[0007] Height adjustment mechanism: It is arranged inside the bearing platform, and the front end of the height adjustment mechanism is fixedly connected to the rear end of the sliding connection block;

[0008] Extrusion mechanism: It is fixedly connected to the inside of the bearing platform. The extrusion mechanism is installed in conjunction with the height adjustment mechanism, and the device facilitates stable height and plane angle adjustment.

[0009] Furthermore, the angle adjustment mechanism includes an upper support platform, a limiting tooth groove, limiting teeth, a limiting groove, a lower support platform and a limiting slider, the upper support platform is fixedly connected to the lower end of the load-bearing platform, the lower end of the upper support platform is provided with evenly distributed limiting tooth grooves, the inside of the limiting tooth grooves are all inserted with limiting teeth, a lower support platform is fixedly connected between the lower ends of multiple limiting teeth, a limiting groove is provided inside the lower support platform, the inside of the limiting groove is slidably connected to the limiting slider, and the upper end of the limiting slider is fixedly connected to the lower end of the upper support platform, so as to facilitate plane angle adjustment.

[0010] Furthermore, it also includes a support frame, which is fixedly connected to the lower end of the lower support platform to facilitate the placement of the device.

[0011] Furthermore, the height adjustment mechanism includes a connecting tube, a connecting shaft, a torsion spring, a limit plate, a movable block and a guide column, the connecting shafts are rotatably connected to the inside of the supporting platform, the outer arc surfaces of the connecting shafts are fixedly sleeved with connecting tubes, the inside of the supporting platform is fixedly connected with symmetrically distributed torsion springs, the rear ends of the torsion springs are fixedly connected to the front ends of the longitudinally adjacent connecting tubes, the torsion springs are fixedly sleeved on the outer arc surfaces of the connecting shafts, the outer arc surfaces of the connecting tubes are fixedly connected with the limit plates, the inside of the supporting platform is fixedly connected with guide columns, the outer surfaces of the guide columns are slidably connected with movable blocks, the left and right ends of the movable block are provided with evenly distributed limit and anti-slip grooves, the limit and anti-slip grooves are clamped with the vertically adjacent limit plates, the front end of the movable block is fixedly connected to the rear end of the sliding connecting block, to achieve stable and fast height adjustment.

[0012] Furthermore, the extrusion mechanism includes a pressing column, a fixed platform, a convex limiting block, a trapezoidal block, a slide groove and a slide rail. The fixed platform is fixedly connected to the interior of the supporting platform. The interior of the fixed platform is provided with evenly distributed slide grooves. The interiors of the slide grooves are fixedly connected with slide rails. Trapezoidal blocks are fixedly connected between longitudinally adjacent slide rails. The front end of the supporting platform is slidably connected with a pressing column. The outer arc surface of the pressing column is fixedly sleeved with a convex limiting block. The rear end of the convex limiting block contacts the front ends of the two trapezoidal blocks. The opposite outer side surfaces of the two trapezoidal blocks contact the relative inner side surfaces of the two limiting plates respectively, so that the height adjustment device is provided with a limit by pressing.

[0013] Furthermore, the extrusion mechanism also includes a pressing slide, a spring and a pressing cylinder. The pressing cylinder is fixedly connected to the inside of the supporting platform, and the pressing slide is slidably connected to the inside of the pressing cylinder. The front end of the pressing slide is fixedly connected to the rear end of the pressing column, and the inside of the pressing cylinder is fixedly connected to a spring. The front end of the spring is fixedly connected to the rear end of the pressing slide, so as to provide a rebound force after pressing.

[0014] Furthermore, it also includes a pressing sheet, which is fixedly connected to the front end of the pressing column to facilitate the pressing operation.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the angle-adjustable computer display stand has the following advantages:

[0016] 1. The staff manually lifts the upper support platform to separate the limit tooth groove and the limit tooth from each other, so that the upper support platform is away from the lower support platform, and the limit slider slides and rotates in the limit groove to prevent the upper frame from sliding out, which is convenient for rotating and adjusting the angle. When there are many items on the desktop, it is inconvenient to move the support frame to adjust the angle of the computer monitor. The angle can be adjusted by rotating the upper frame.

[0017] 2. When the device needs to be adjusted in height, the staff presses the pressing sheet to make the pressing sheet drive the pressing column to move to the rear end, and the pressing column drives the convex limit block to move to the rear end, so that the convex limit block squeezes the two trapezoidal blocks, and the two trapezoidal blocks slide with the assistance of the slide groove and the slide rail, so that the trapezoidal blocks move to the left and right sides respectively, and the trapezoidal blocks squeeze the limit plates, so that the two limit plates open outward, and the movable block is free from the limit plate. At this time, the sliding connection block is moved to the specified height to meet the computer display. The height adjustment of the device. When the height adjustment is completed, the staff releases the pressing piece, so that the pressing slide plate drives the pressing column to move to the front end under the action of the rebound force of the spring, so that the convex limit block moves forward together with the pressing column, and the trapezoidal block is separated from the limiting extrusion of the convex limit block. At the same time, the trapezoidal block cannot provide supporting force for the limit plate. Under the action of the rebound force of the torsion spring, the limit plate rotates with the connecting cylinder and the connecting shaft, so that the two limit plates are reset and the movable block is clamped and fixed, thereby realizing the height adjustment of the computer display. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 This is a schematic cross-sectional view of the height adjustment mechanism of the utility model;

[0020] Figure 3 This is a schematic cross-sectional view of the extrusion mechanism of the utility model;

[0021] Figure 4 It is a schematic cross-sectional structure diagram of the angle adjustment mechanism of the utility model.

[0022] In the figure: 1 bearing platform, 2 angle adjustment mechanism, 21 upper support platform, 22 limiting tooth groove, 23 limiting tooth, 24 limiting groove, 25 lower support platform, 26 limiting slider, 3 height adjustment mechanism, 31 connecting cylinder, 32 connecting shaft, 33 torsion spring, 34 limiting plate, 35 movable block, 36 guide column, 4 extrusion mechanism, 41 pressing column, 42 fixed platform, 43 convex limiting block, 44 trapezoidal block, 45 slide groove, 46 slide rail, 47 pressing slide plate, 48 spring, 49 pressing cylinder, 5 mounting hole, 6 connecting plate, 7 pressing sheet, 8 support frame, 9 sliding connecting block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 , This embodiment provides a technical solution: an angle-adjustable computer display stand, comprising a bearing platform 1, an angle adjustment mechanism 2, a height adjustment mechanism 3 and a squeezing mechanism 4;

[0025] The bearing platform 1 has a slide groove at its front end, a slide connection block 9 is slidably connected in the slide groove, a connection plate 6 is fixedly connected to the front end of the slide connection block 9, and evenly distributed mounting holes 5 are formed at the front end of the connection plate 6;

[0026] Angle adjustment mechanism 2: It is fixedly connected to the lower end of the carrier platform 1. The angle adjustment mechanism 2 includes an upper support platform 21, a limiting tooth groove 22, a limiting tooth 23, a limiting groove 24, a lower support platform 25 and a limiting slider 26. The upper support platform 21 is fixedly connected to the lower end of the carrier platform 1. The lower end of the upper support platform 21 is provided with uniformly distributed limiting tooth grooves 22. The limiting teeth 23 are inserted into the inside of the limiting tooth grooves 22. A lower support platform 25 is fixedly connected between the lower ends of the plurality of limiting teeth 23. The lower support platform 25 is provided with a limiting groove 24. The limiting slider is slidably connected to the inside of the limiting groove 24. 26, the upper end of the limit slider 26 is fixedly connected to the lower end of the upper support platform 21, and also includes a support frame 8, the support frame 8 is fixedly connected to the lower end of the lower support platform 25, and the upper support platform 21 is manually lifted to separate the limit tooth groove 22 and the limit tooth 23 from each other, so that the upper support platform 21 is away from the lower support platform 25, and the limit slider 26 slides and rotates in the limit groove 24 to prevent the upper frame from sliding out, so that the angle can be adjusted by rotation. When there are many items on the desktop, it is not convenient to move the support frame 8 to adjust the angle of the computer display, and the angle can be adjusted by rotating the upper frame;

[0027] Height adjustment mechanism 3: It is arranged inside the bearing platform 1, and the front end of the height adjustment mechanism 3 is fixedly connected to the rear end of the sliding connection block 9. The height adjustment mechanism 3 includes a connecting cylinder 31, a connecting shaft 32, a torsion spring 33, a limiting plate 34, a movable block 35 and a guide column 36. The connecting shaft 32 is rotatably connected to the inside of the bearing platform 1, and the outer arc surface of the connecting shaft 32 is fixedly sleeved with the connecting cylinder 31. The inside of the bearing platform 1 is fixedly connected with symmetrically distributed torsion springs 33. The rear ends of the torsion springs 33 are fixedly connected to the front ends of the longitudinally adjacent connecting cylinders 31. The torsion springs 33 are fixedly sleeved at the outer arc surface of the connecting shaft 32. The outer arc surface of the connecting cylinder 31 is fixedly connected to the limiting plate 34. The inside of the bearing platform 1 is fixedly connected with a guide column 36, and the outer surface of the guide column 36 is slidably connected with an movable The movable block 35 has evenly distributed limit anti-slip grooves at both ends of the movable block 35, and the limit anti-slip grooves are clamped with the vertically adjacent limit plates 34. The front end of the movable block 35 is fixedly connected to the rear end of the sliding connection block 9, so that the trapezoidal block 44 squeezes the limit plates 34, so that the two limit plates 34 are opened outward, so that the movable block 35 is free from the restriction of the limit plates 34. At this time, the sliding connection block 9 is moved to move the sliding connection block 9 to a specified height to meet the height adjustment of the computer display. When the trapezoidal block 44 cannot provide support for the limit plates 34, under the action of the rebound force of the torsion spring 33, the limit plates 34 are reset along with the rotation of the connecting cylinder 31 and the connecting shaft 32, and the movable block 35 is clamped and fixed, thereby realizing the height adjustment of the computer display.

[0028] Extrusion mechanism 4: It is fixedly connected to the inside of the bearing platform 1, and the extrusion mechanism 4 is installed in coordination with the height adjustment mechanism 3. The extrusion mechanism 4 includes a pressing column 41, a fixed platform 42, a convex limiting block 43, a trapezoidal block 44, a slide groove 45 and a slide rail 46. The fixed platform 42 is fixedly connected to the inside of the bearing platform 1, and the inside of the fixed platform 42 is provided with evenly distributed slide grooves 45, and the inside of the slide grooves 45 is fixedly connected with slide rails 46, and the longitudinally adjacent slide rails 46 are fixedly connected with trapezoidal blocks 44. The front end of the bearing platform 1 is slidably connected with a pressing column 41, and the outer arc surface of the pressing column 41 is fixedly sleeved with a convex limiting block 43, and the rear end of the convex limiting block 43 contacts with the front ends of the two trapezoidal blocks 44, and the opposite outer side surfaces of the two trapezoidal blocks 44 contact with the opposite inner side surfaces of the two limiting plates 34 respectively. The extrusion mechanism 4 also includes a pressing slide plate 47, a spring 48 and a pressing cylinder 49. The pressing cylinder 49 is fixedly connected to the inside of the bearing platform 1. The pressing cylinder 49 The inner part of the pressing cylinder 49 is slidably connected with a pressing slide plate 47, the front end of which is fixedly connected to the rear end of the pressing column 41, and the inner part of the pressing cylinder 49 is fixedly connected with a spring 48, the front end of which is fixedly connected to the rear end of the pressing slide plate 47, and also includes a pressing sheet 7, which is fixedly connected to the front end of the pressing column 41. By pressing the pressing sheet 7, the pressing sheet 7 drives the pressing column 41 to move toward the rear end, so that the pressing column 41 drives the convex limiting block 43 to move toward the rear end, so that the convex limiting block 43 The convex limiting block 43 squeezes the two trapezoidal blocks 44, so that the two trapezoidal blocks 44 slide with the assistance of the sliding groove 45 and the sliding rail 46, so that the trapezoidal blocks 44 move to the left and right sides respectively. When the height adjustment is completed, the staff releases the pressing piece 7, so that the pressing slide plate 47 drives the pressing column 41 to move to the front end under the action of the rebound force of the spring 48, so that the convex limiting block 43 moves forward together with the pressing column 41, so that the trapezoidal block 44 is separated from the limiting squeezing of the convex limiting block 43.

[0029] The working principle of an angle-adjustable computer display stand provided by the utility model is as follows: the supporting platform 1 is moved to the placement position of the angle-adjustable computer display stand, and the screws are threadedly connected to the screw holes of the computer display through the mounting holes 5 to realize the assembly and placement of the device. The device provides support for the upper frame through the support frame 8. Then the staff manually lifts the upper support platform 21 to separate the limiting tooth grooves 22 and the limiting teeth 23 from each other, so that the upper support platform 21 is away from the lower support platform 25, and the limiting slider 26 slides and rotates in the limiting groove 24 to prevent the upper frame from sliding out, which is convenient for rotating and adjusting the angle. When there are many items on the desktop, it is inconvenient to move the adjustment support frame 8 to adjust the angle of the computer display. The angle can be adjusted by rotating and adjusting the upper frame. When the height of the device needs to be adjusted, the staff presses the pressing sheet 7 to drive the pressing column 41 to move to the rear end, so that the pressing column 41 drives the convex limiting block 43 to move to the rear end, so that the convex limiting block 43 squeezes the two The two trapezoidal blocks 44 are assisted to slide by the slide groove 45 and the slide rail 46, so that the trapezoidal blocks 44 move to the left and right sides respectively, so that the trapezoidal blocks 44 squeeze the limit plates 34, so that the two limit plates 34 open outward, so that the movable block 35 is free from the limit of the limit plates 34. At this time, by moving the sliding connection block 9, the sliding connection block 9 is moved to a specified height to meet the height adjustment of the computer display. When the height adjustment is completed, the staff releases the pressing sheet 7 to make the pressing slide plate 47 move in the spring The rebound force of the spring 48 drives the pressing column 41 to move toward the front end, so that the convex limiting block 43 moves forward together with the pressing column 41, so that the trapezoidal block 44 is separated from the limiting extrusion of the convex limiting block 43. At the same time, the trapezoidal block 44 cannot provide support for the limiting plate 34. The rebound force of the torsion spring 33 causes the limiting plate 34 to rotate with the connecting tube 31 and the connecting shaft 32, so that the two limiting plates 34 are reset and the movable block 35 is clamped and fixed, thereby realizing the height adjustment of the computer display.

[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An angle-adjustable computer monitor stand, characterized in that: It comprises a bearing platform (1), an angle adjustment mechanism (2), a height adjustment mechanism (3) and a squeezing mechanism (4); The bearing platform (1) has a slide groove at its front end, a slide connection block (9) is slidably connected in the slide groove, a connection plate (6) is fixedly connected to the front end of the slide connection block (9), and evenly distributed mounting holes (5) are provided at the front end of the connection plate (6); Angle adjustment mechanism (2): fixedly connected to the lower end of the supporting platform (1); A height adjustment mechanism (3): the height adjustment mechanism (3) is arranged inside the bearing platform (1), and the front end of the height adjustment mechanism (3) is fixedly connected to the rear end of the sliding connection block (9); Extrusion mechanism (4): it is fixedly connected to the inside of the bearing platform (1), and the extrusion mechanism (4) is installed in coordination with the height adjustment mechanism (3); The angle adjustment mechanism (2) comprises an upper support platform (21), a limiting tooth groove (22), a limiting tooth tooth (23), a limiting groove (24), a lower support platform (25) and a limiting slider (26); the upper support platform (21) is fixedly connected to the lower end of the bearing platform (1); the lower end of the upper support platform (21) is provided with evenly distributed limiting tooth grooves (22); the limiting tooth teeth (23) are inserted into the inside of the limiting tooth grooves (22); a lower support platform (25) is fixedly connected between the lower ends of the plurality of limiting teeth (23); a limiting groove (24) is provided inside the lower support platform (25); the limiting slider (26) is slidably connected to the inside of the limiting groove (24); the upper end of the limiting slider (26) is fixedly connected to the lower end of the upper support platform (21); The height adjustment mechanism (3) comprises a connecting tube (31), a connecting shaft (32), a torsion spring (33), a limiting plate (34), a movable block (35) and a guide column (36); the connecting shaft (32) is rotatably connected to the inside of the bearing platform (1); the outer arc surface of the connecting shaft (32) is fixedly sleeved with the connecting tube (31); the inside of the bearing platform (1) is fixedly connected with symmetrically distributed torsion springs (33); the rear ends of the torsion springs (33) are fixedly connected to the front ends of the connecting tubes (31) adjacent to each other in the longitudinal direction; The springs (33) are fixedly sleeved on the outer arc surface of the connecting shaft (32), the outer arc surface of the connecting tube (31) is fixedly connected to the limit plate (34), the interior of the bearing platform (1) is fixedly connected with a guide column (36), the outer surface of the guide column (36) is slidably connected with a movable block (35), the left and right ends of the movable block (35) are both provided with evenly distributed limit anti-slip grooves, the limit anti-slip grooves are all clamped with the vertically adjacent limit plates (34), and the front end of the movable block (35) is fixedly connected to the rear end of the sliding connection block (9).

2. The angle-adjustable computer monitor stand according to claim 1, characterized in that: It also includes a support frame (8), which is fixedly connected to the lower end of the lower support platform (25).

3. The angle-adjustable computer display stand according to claim 1, characterized in that: The extrusion mechanism (4) comprises a pressing column (41), a fixed platform (42), a convex limiting block (43), a trapezoidal block (44), a slide groove (45) and a slide rail (46); the fixed platform (42) is fixedly connected to the inside of the bearing platform (1); the inside of the fixed platform (42) is provided with evenly distributed slide grooves (45); the inside of the slide grooves (45) are fixedly connected to the slide rails (46); the longitudinally adjacent slide rails (46) are fixedly connected with the trapezoidal blocks (44); the front end of the bearing platform (1) is slidably connected with the pressing column (41); the outer arc surface of the pressing column (41) is fixedly sleeved with a convex limiting block (43); the rear end of the convex limiting block (43) contacts the front ends of the two trapezoidal blocks (44); the opposite outer side surfaces of the two trapezoidal blocks (44) contact the opposite inner side surfaces of the two limiting plates (34) respectively.

4. The angle-adjustable computer display stand according to claim 3, characterized in that: The extrusion mechanism (4) also includes a pressing slide (47), a spring (48) and a pressing cylinder (49), wherein the pressing cylinder (49) is fixedly connected to the inside of the supporting platform (1), the inside of the pressing cylinder (49) is slidably connected to the pressing slide (47), the front end of the pressing slide (47) is fixedly connected to the rear end of the pressing column (41), the inside of the pressing cylinder (49) is fixedly connected to the spring (48), and the front end of the spring (48) is fixedly connected to the rear end of the pressing slide (47).

5. The angle-adjustable computer display stand according to claim 3, characterized in that: It also includes a pressing sheet (7), which is fixedly connected to the front end of the pressing column (41).

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