Adjustable support for computer display screen

Abstract

The utility model relates to the technical field of computer display screen supports, and discloses a computer display screen adjustable support which comprises a base. A supporting column is installed on the base, a lifting component is arranged on the supporting column and used for adjusting the display height of the display screen, two rotating rings are rotationally arranged on the lifting component, the rotating rings are fixedly connected with extension arms, sliding grooves are formed in the extension arms, the sliding grooves are slidably connected with sliding blocks, and the sliding blocks are fixedly connected with connecting arms; the height of the extension arm can be adjusted through the adjusting component, so that the height of the display screen is changed, and the display height of the display screen can be adjusted according to the requirements of a user; the limiting teeth can be clamped in the clamping rack through the arranged pressing component, so that the sliding block is limited and locked, the limiting teeth are separated from the clamping rack by pressing the pressing component, at the moment, the sliding block can freely move, and therefore the distance between the two display screens can be conveniently adjusted.

Description

Technical Field

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

[0002] Display refers to a device used to display images or text, also known as a display screen or screen. Displays can be different types of devices such as LCD, capacitive touch screen, LED, OLED, etc. These devices can be connected to various devices such as computers, mobile phones, tablets, etc., and output images and videos through these devices.

[0003] At present, in order to improve work efficiency, content is generally displayed through dual display screens, and a bracket is required when the display screen is installed; the existing bracket generally has the function of adjusting the height when in use, and in order to facilitate the adjustment of the distance between the two display screens, two guide rails are provided on the bracket, and sliding sleeves are provided on the guide rails, and the sliding sleeves are locked by bolts, and the display screen is installed on the sliding sleeves, but the existing bracket needs to tighten the bolts multiple times when adjusting the distance between the two display screens, which is cumbersome, so the existing bracket still has room for improvement.

[0004] Therefore, those skilled in the art have proposed an adjustable bracket for a computer display screen to solve the problems raised in the above background. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable bracket for a computer display screen to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The lifting mechanism is a lifting mechanism that can lift the lifting power of the lifting power up to the upper and lower surfaces of the lifting power supply, and the lifting mechanism has a lifting power of 4000MW and a lower limit switch, and the lifting mechanism has a lower limit switch, and the lower limit switch is a lifting mechanism that can lift the lifting power supply and lower surface of the lifting power supply.

[0008] As a further solution of the utility model: the pressing component includes a sliding rod slidably arranged at one end of the slider away from the connecting arm and inserted into the through groove, the sliding rod is fixedly connected to the movable plate, a pressure plate is installed at the end of the sliding rod away from the movable plate, and a spring is arranged between the movable plate and the slider.

[0009] As a further solution of the utility model: the lifting component includes a screw rod rotatably arranged in a support column, the screw rod is threadedly connected to a lifting frame slidably connected to the support column, the lifting frame is rotatably connected to a rotating ring, and a rotating block is installed on the top of the screw rod.

[0010] As a further solution of the utility model: a plurality of rollers distributed at intervals are rotatably provided at both ends of the sliding block.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model can adjust the height of the extension arm by means of the setting of the adjusting component, thereby changing the height of the display screen, and further can adjust the display height of the display screen according to the needs of the user; the setting of the pressing component can make the limit tooth stuck in the card rack, thereby limiting and locking the slider, and by pressing the pressing component, the limit tooth is separated from the card rack, and the slider can move freely at this time, so that the distance between the two display screens can be conveniently adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The present invention is a structural schematic diagram of an adjustable bracket for a computer display screen.

[0013] Figure 2 The figure is a schematic diagram of the structure of the other side of an adjustable bracket for a computer display screen.

[0014] Figure 3 The present invention is a schematic diagram of the structure inside an extension arm of an adjustable bracket for a computer display screen.

[0015] Figure 4 The present invention is a structural schematic diagram of a movable plate and limiting teeth in an adjustable bracket of a computer display screen.

[0016] In the figure: 1. base; 2. support column; 3. screw; 4. lifting frame; 5. rotating block; 6. rotating ring; 7. extension arm; 8. slide groove; 9. slider; 10. connecting arm; 11. rotating shaft; 12. mounting block; 13. mounting plate; 14. roller; 15. rack; 16. through groove; 17. slide rod; 18. movable plate; 19. limit tooth; 20. spring; 21. pressure plate. DETAILED DESCRIPTION

[0017] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0018] See also Figure 1-Figure 4A computer display screen adjustable bracket comprises a base 1; a support column 2 is installed on the base 1, and a lifting component is arranged on the support column 2 for adjusting the display height of the display screen, and two rotating rings 6 are rotatably arranged on the lifting component, and the rotating ring 6 is fixedly connected to the extension arm 7, and there is damping between the rotating ring 6 and the lifting frame 4, so that the extension arm 7 can remain stationary, and a slide groove 8 is opened in the extension arm 7, and the slide groove 8 is slidably connected to the slider 9, and the slider 9 is fixedly connected to the connecting arm 10, and the connecting arm 10 is rotatably arranged at one end away from the slider 9, and the rotating shaft 11 is hinged to the mounting block 12, and the mounting block A mounting plate 13 is installed on 12 for fixing the display screen. There is also damping between the mounting block 12 connected to the mounting plate 13 and the inner wall of the connecting arm 10, so that the mounting block 12 can remain stationary. A through groove 16 is opened in the slider 9, and two symmetrically distributed racks 15 passing through the through groove 16 are installed in the slide groove 8. A pressing component is provided on the slider 9, and the pressing component is connected to a movable plate 18 slidably connected to the through groove 16. Limiting teeth 19 cooperating with the rack 15 are installed on both sides of the movable plate 18, and the pressing component is used to make the limiting teeth 19 snap into the rack 15.

[0019] The utility model can adjust the height of the extension arm 7 through the adjustment component provided, thereby changing the height of the display screen, and then can adjust the display height of the display screen according to the needs of the user; the setting of the pressing component can make the limit tooth 19 stuck in the card rack 15, so as to limit and lock the slider 9, and by pressing the pressing component, the limit tooth 19 is separated from the card rack 15, and the slider 9 can move freely at this time, so that the distance between the two display screens can be conveniently adjusted.

[0020] The pressing component includes a sliding rod 17 which is slidably arranged at one end of the slider 9 away from the connecting arm 10 and penetrates into the through groove 16. The sliding rod 17 is fixedly connected to the movable plate 18. A pressing plate 21 is installed at one end of the sliding rod 17 away from the movable plate 18. A spring 20 is arranged between the movable plate 18 and the slider 9. When the spacing between the two display screens needs to be adjusted, the user can press the pressing plate 21, and push the sliding rod 17 to slide into the slider 9 through the pressing plate 21, and push the movable plate 18 to move through the sliding rod 17, so that the limiting teeth 19 on both sides of the movable plate 18 are separated from the card rack 15. At this time, the slider 9 can move freely along the sliding groove 8, and thus the spacing between the two display screens can be adjusted. When the position of the slider 9 is adjusted, the pressing plate 21 is released. Under the action of the spring 20, the movable plate 18 is subjected to elastic tension, so that the limiting teeth 19 are re-engaged in the card rack 15, and then the slider 9 is re-limited.

[0021] The lifting component includes a screw rod 3 rotatably arranged in the support column 2, a lifting frame 4 slidably connected to the support column 2 is threadedly connected to the screw rod 3, the lifting frame 4 is rotatably connected to the rotating ring 6, and a rotating block 5 is installed on the top of the screw rod 3. When the display height of the display screen needs to be adjusted, the rotating block 5 can be rotated, and the rotating block 5 drives the screw rod 3 to rotate. The screw 3 will drive the lifting frame 4 to be lifted and lowered along the support column 2, and then drive the extension arm 7 to be lifted and lowered through the rotating ring 6, thereby changing the display height of the display screen.

[0022] Both ends of the slider 9 are rotatably provided with a plurality of rollers 14 distributed at intervals. When the pressing component drives the limiting tooth 19 to separate from the rack 15, the slider 9 can slide along the slide groove 8, and the provided rollers 14 make the slider 9 slide more smoothly.

[0023] The working principle of the utility model is as follows: when in use, the display screen is connected to the mounting plate 13, and the display screen and the mounting plate 13 are fixed together by bolts. When the display height of the display screen needs to be adjusted, the rotating block 5 can be rotated, and the rotating block 5 drives the screw 3 to rotate, and the screw 3 drives the lifting frame 4 to be lifted and lowered along the support column 2, and then the extension arm 7 is driven to be lifted and lowered through the rotating ring 6, so as to change the display height of the display screen, wherein the rotating ring 6 and the lifting frame 4 are rotatably connected, so that the extension arm 7 can be rotated, and there is damping between the rotating ring 6 and the lifting frame 4, so that the extension arm 7 can remain motionless, and there is also damping between the mounting block 12 connected to the mounting plate 13 and the inner wall of the connecting arm 10, so that the display height of the display screen can be changed. The mounting block 12 can remain stationary; when the spacing between the two display screens needs to be adjusted, the user can press the pressure plate 21, and push the slide bar 17 to slide into the slider 9 through the pressure plate 21, and push the movable plate 18 to move through the slide bar 17, so that the limiting teeth 19 on both sides of the movable plate 18 are separated from the card rack 15. At this time, the slider 9 can move freely along the slide groove 8, and then the spacing between the two display screens can be adjusted. When the position of the slider 9 is adjusted, the pressure plate 21 is released, and under the action of the spring 20, the movable plate 18 is subjected to elastic tension, so that the limiting teeth 19 are re-engaged in the card rack 15, and then the slider 9 is re-limited. The utility model is convenient to operate when adjusting the spacing between the two display screens, is relatively simple to use, and has strong practicality.

[0024] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An adjustable stand for a computer display screen, comprising a base, characterized in that: A supporting column is installed on the base, and a lifting component is provided on the supporting column for adjusting the display height of the display screen. Two rotating rings are rotatably provided on the lifting component, and the rotating rings are fixedly connected to the extension arm. A sliding groove is provided in the extension arm, and the sliding groove is slidably connected to the slider. A through groove is provided in the slider, and two symmetrically distributed racks passing through the through groove are installed in the sliding groove. A pressing component is provided on the slider, and the pressing component is connected to a movable plate slidably connected to the through groove. Limiting teeth cooperating with the racks are installed on both sides of the movable plate, and the pressing component is used to make the limiting teeth engage in the racks.

2. The adjustable bracket for a computer display screen according to claim 1, characterized in that: The pressing component includes a sliding rod slidably arranged at one end of the slider away from the connecting arm and inserted into the through slot, the sliding rod is fixedly connected to the movable plate, a pressing plate is installed at one end of the sliding rod away from the movable plate, and a spring is arranged between the movable plate and the slider.

3. The adjustable bracket for a computer display screen according to claim 1, characterized in that: The lifting component comprises a screw rod rotatably arranged in a supporting column, a lifting frame slidably connected to the supporting column is threadedly connected to the screw rod, the lifting frame is rotatably connected to a rotating ring, and a rotating block is installed at the top of the screw rod.

4. The adjustable stand for a computer display screen according to claim 2, characterized in that: Both ends of the sliding block are rotatably provided with a plurality of rollers distributed at intervals.

5. The adjustable stand for a computer display screen according to claim 1, characterized in that: The slider is fixedly connected to the connecting arm, and a rotating shaft is rotatably arranged at one end of the connecting arm away from the slider. The rotating shaft is hinged to the mounting block, and a mounting plate is mounted on the mounting block.

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