Adjustable support for computer screen

Abstract

The utility model discloses an adjustable support for a computer screen, which relates to the technical field of display supports and comprises a base, the top of the outer wall of the base is slidably connected with an adjusting slider, one side of the outer wall of the base is simultaneously provided with a group of opposite guide chutes, and the center of one side of the base is provided with a plurality of positioning holes. An adjusting sliding block is arranged in the positioning hole, an adjusting knob is rotationally connected to the center of the interior of the adjusting sliding block, a positioning plug pin is rotationally connected to the center of the interior of the adjusting knob, and a plurality of opposite auxiliary sliding rails are fixedly connected to the two sides of the inner wall of the adjusting sliding block. According to the weighing device, the situation that a lead screw is abraded and deformed under the action of long-time pressure and friction due to the fact that the lead screw is adopted as a weighing component in a traditional device can be effectively reduced, and then under the action of a positioning plug pin, it can be effectively ensured that the weighing device still has good stability and supporting performance after being used for a long time.

Description

TECHNICAL FIELD

[0001] The utility model relates to display support technical field, specifically a computer screen is with adjustable support. BACKGROUND

[0002] Computer screen support is a kind of equipment for fixing and supporting computer display, is widely used in family, office and so on, it not only can improve the comfort of user, can effectively prevent cervical spondylosis and lumbar spondylosis, improve work efficiency, computer screen support passes through the height and angle of adjustment, the vision of user and screen keep parallel, thereby reducing the fatigue of neck and eye, when long time using computer, incorrect sitting posture is easy to cause cervical problem, support can help user to adjust screen position, avoid bending head or excessively lifting head, protect cervical health.

[0003] According to search, china patent document, announcement number: CN222186353U, discloses a kind of computer screen support, the utility model discloses a kind of computer screen support, belong to screen support technical field, including placement frame, the fixed connection of bottom support is approached lower end in the right side of placement frame, the inner chamber both sides of placement frame are slidably connected with fixed plate, the side of fixed plate is fixedly connected with limit spring, the other side of limit spring is fixedly connected in the inner chamber of placement frame, the side of placement frame is fixedly connected with connecting plate, the other end of connecting plate is hinged in the side of adjusting plate.This computer screen support can be inclined and rotate display to computer screen to adapt to the needs of different users and viewing angle, and the scattered wire harness is fixed, solve the angle of computer screen cannot be adjusted, when long time use, possibly lead to the eye and neck of operator feel fatigue.

[0004] In the structure of the above device, the lead screw needs to support the weight of the display and is responsible for the height adjustment of the display. With the passage of time, the threads on the outer wall of the lead screw are subjected to the pressure and friction force of the display for a long time, which may gradually wear or deform. This wear not only affects the stability of the support, but also may cause the adjustment function to fail, making it difficult to stably and effectively fix the display at the desired height and angle. In view of this, we provide an adjustable support for computer screens. UTILITY MODEL CONTENTS

[0005] The utility model aims at making up for the deficiency of prior art, provides a kind of adjustable support for computer screen.

[0006] To achieve the above object, the utility model provides following technical scheme: A adjustable support for computer screen, including base, the outside wall top of base is connected with the adjusting sliding block of sliding, and the outside wall one side of base is equipped with a group of opposite guide sliding groove, the one side center of base is equipped with a plurality of positioning hole, the inside center of adjusting sliding block is rotatably connected with the adjusting knob, and the inside center of adjusting knob is rotatably connected with the positioning pin, the both sides of adjusting sliding block inner wall are all fixedly connected with a plurality of opposite auxiliary slide rails, and the outside wall one side of auxiliary slide rail is slidably connected with the inside one side of positioning pin, the outside wall one end of positioning pin extends to the inside center of positioning hole.

[0007] The outside wall one side of the adjusting sliding block is connected with the inside top of the guide sliding groove, and the inside top of the guide sliding groove is slidably connected with the outside wall one side of the adjusting sliding block.

[0008] The outside wall one side of the auxiliary slide rail is connected with the outside wall one side of the positioning pin, and the inside one side of the positioning pin is slidably connected with the outside wall one side of the auxiliary slide rail.

[0009] The inside center of the adjusting sliding block is connected with the outside wall center of the positioning pin, and the inside center of the adjusting sliding block is slidably connected with the outside wall center of the positioning pin.

[0010] The inside wall of the adjusting knob and the outside wall center of the positioning pin are provided with threads, and the threads of the inside wall of the adjusting knob and the threads of the inside wall of the positioning pin are engaged with each other.

[0011] The outside wall one end of the positioning pin is connected with the outside wall center of the adjusting knob, and the outside wall one end of the positioning pin is rotatably connected with the inside center of the adjusting knob through threads.

[0012] The outside wall one end of the positioning pin is connected with the inside center of the positioning hole, and the inside center of the positioning hole is slidably connected with the outside wall one end of the positioning pin.

[0013] Compared with the prior art, the adjustable support for computer screen has the following advantages:

[0014] Firstly, the utility model can effectively limit the movement track of the adjusting sliding block on the top of the base by simultaneously providing multiple guide sliding grooves on the outside wall of the base, so that the adjusting sliding block can drive the display screen to vertically slide on the outside wall of the base along the inner wall of the guide sliding groove during the subsequent adjustment process.

[0015] The utility model discloses a rotatory adjusting knob can drive the positioning bolt to slide along the auxiliary slide rail outer wall and pull out or insert into the positioning hole inside quickly, and under the joint action of the positioning bolt and the positioning hole, the height of the adjusting sliding block is limited, the one end of the positioning bolt inserted into the positioning hole inside is responsible for bearing the weight of the display, can effectively reduce the traditional device because of adopting the screw rod as the weighing component, under the long time pressure and friction effect, leads to the wear and deformation of the screw rod, and then under the effect of the positioning bolt, can effectively ensure that the device still can have good stability and support after long time use.

[0016] Other advantages, objects, and features of the present utility model will be in part apparent and in part pointed out hereinafter based on the accompanying drawings and detailed description, and such will be observed by those skilled in the art, based on the teachings herein, or can be learned by practice of the present utility model. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the partial three-dimensional structure schematic diagram of the utility model guide chute;

[0019] Figure 3 It is the partial cutaway three-dimensional structure schematic diagram of the utility model;

[0020] Figure 4 It is the partial side cutaway three-dimensional structure schematic diagram of the utility model hidden positioning bolt;

[0021] Figure 5 It is the side partial cutaway three-dimensional structure schematic diagram of the utility model.

[0022] In the drawing: 1, base; 2, adjusting sliding block; 3, guide chute; 4, positioning hole; 5, adjusting knob; 501, screw thread; 6, positioning bolt; 7, auxiliary slide rail. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0024] As Figures 1-5The utility model provides a kind of adjustable support for computer screen, including base 1, the outer wall top of base 1 is slidably connected with adjusting sliding block 2, and the outer wall one side of base 1 is simultaneously provided with a set of opposite guide sliding slot 3, a plurality of positioning holes 4 are arranged in the center of the one side of base 1, adjusting knob 5 is rotatably connected in the inner center of adjusting sliding block 2, and positioning pin 6 is rotatably connected in the inner center of adjusting knob 5, a plurality of opposite auxiliary slide rails 7 are fixedly connected on the inner wall both sides of adjusting sliding block 2, and the outer wall one side of auxiliary slide rail 7 is slidably connected with the inner side of positioning pin 6, the outer wall one end of positioning pin 6 extends to the inner center of positioning hole 4.

[0025] By simultaneously providing a plurality of guide sliding slots 3 on the outer wall of base 1, and using the inner wall of guide sliding slot 3, the movement track of adjusting sliding block 2 on the top of the outer wall of base 1 can be effectively limited, by rotating adjusting knob 5, positioning pin 6 can be quickly driven to slide out or insert into the inner center of positioning hole 4 along the outer wall of auxiliary slide rail 7, and under the joint action of positioning pin 6 and positioning hole 4, the height of adjusting sliding block 2 is limited, the end of positioning pin 6 inserted into the inner center of positioning hole 4 is responsible for bearing the weight of the display, which can effectively reduce the wear and deformation of the screw rod caused by long-term pressure and friction under the condition that the screw rod is used as a bearing component in the traditional device, and further, under the action of positioning pin 6, the device can still have good stability and supportability after long-term use.

[0026] As shown in Figure 2 The outer wall one side of adjusting sliding block 2 is connected with the inner top of guide sliding slot 3, and the inner top of guide sliding slot 3 is slidably connected with the outer wall one side of adjusting sliding block 2, the inner wall of guide sliding slot 3 can effectively limit the movement track of adjusting sliding block 2 on the top of the outer wall of base 1.

[0027] As shown in Figures 3-4 The outer wall one side of auxiliary slide rail 7 is connected with the outer wall one side of positioning pin 6, and the inner side of positioning pin 6 is slidably connected with the outer wall one side of auxiliary slide rail 7, auxiliary slide rail 7 is connected through the inner side of positioning pin 6, which ensures that positioning pin 6 can only move along the outer wall of auxiliary slide rail 7 during movement.

[0028] As shown in Figure 5 The outer wall center of positioning pin 6 is connected with the inner side of adjusting sliding block 2, and the outer wall center of positioning pin 6 is slidably connected with the inner center of adjusting sliding block 2, because the inner center of adjusting sliding block 2 is not provided with thread 501, positioning pin 6 can slide in the inner center of adjusting sliding block 2 without being affected by the thread 501 on the outer wall.

[0029] As shown in Figures 3-5As shown, the inner wall of the adjusting knob 5 and the outer wall of the positioning pin 6 are provided with threads 501, and the threads 501 of the inner wall of the adjusting knob 5 and the threads 501 of the inner wall of the positioning pin 6 are engaged with each other, the outer wall of one end of the positioning pin 6 is connected with the outer wall of the center of the adjusting knob 5 in penetration, and the outer wall of one end of the positioning pin 6 is rotatably connected with the inner center of the adjusting knob 5 through the threads 501, and with the rotation of the adjusting knob 5, the adjusting knob 5 can drive the positioning pin 6 to move horizontally along the outer wall of the auxiliary slide rail 7 through the inner wall threads 501.

[0030] As shown, Figure 5 the outer wall of one end of the positioning pin 6 is connected with the inner center of the positioning hole 4 in penetration, and the inner center of the positioning hole 4 is slidably connected with the outer wall of one end of the positioning pin 6, so that the positioning pin 6 can be smoothly inserted into the inner part of the positioning hole 4 and position the adjusting block 2.

[0031] Working principle: the inner wall of the guide sliding groove 3 can effectively limit the movement track of the adjusting block 2 on the top of the outer wall of the base 1, the auxiliary slide rail 7 penetrates one side of the inner part of the positioning pin 6, so that the positioning pin 6 can only move along the outer wall of the auxiliary slide rail 7 during the movement, and because the inner center of the adjusting block 2 is not provided with threads 501, the positioning pin 6 can slide in the inner center of the adjusting block 2 without being affected by the threads 501 on the outer wall, with the rotation of the adjusting knob 5, the adjusting knob 5 can drive the positioning pin 6 to move horizontally along the outer wall of the auxiliary slide rail 7 through the inner wall threads 501, so that the positioning pin 6 can be smoothly inserted into the inner part of the positioning hole 4 and position the adjusting block 2.

[0032] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An adjustable stand for a computer screen comprising a base (1), characterised in that: The outer wall top of the base (1) is slidably connected with an adjusting sliding block (2), and a group of opposite guide sliding grooves (3) are formed in one side of the outer wall of the base (1), a plurality of positioning holes (4) are formed in the center of one side of the base (1), the inner center of the adjusting sliding block (2) is rotatably connected with an adjusting knob (5), and the inner center of the adjusting knob (5) is rotatably connected with a positioning pin (6), the inner walls of the adjusting sliding block (2) are fixedly connected with a plurality of opposite auxiliary sliding rails (7) on both sides, and the outer wall of the auxiliary sliding rail (7) is slidably connected with the inner wall of the positioning pin (6) on one side.

2. The adjustable stand for computer screen according to claim 1, wherein: The outer wall of the adjusting sliding block (2) is connected with the inner top of the guide sliding groove (3) on one side, and the inner top of the guide sliding groove (3) is slidably connected with the outer wall of the adjusting sliding block (2) on one side.

3. The adjustable stand for computer screen according to claim 1, wherein: The outer wall of the auxiliary sliding rail (7) is connected with the outer wall of the positioning pin (6) on one side, and the inner wall of the positioning pin (6) is slidably connected with the outer wall of the auxiliary sliding rail (7) on one side.

4. The adjustable stand for computer screens of claim 1, wherein: The outer wall center of the positioning pin (6) is connected with the inner wall of the adjusting sliding block (2) on one side, and the outer wall center of the positioning pin (6) is slidably connected with the inner center of the adjusting sliding block (2).

5. The adjustable stand for computer screen according to claim 1, wherein: The inner wall of the adjusting knob (5) and the outer wall center of the positioning pin (6) are both provided with threads (501), and the threads (501) of the inner wall of the adjusting knob (5) and the threads (501) of the inner wall of the positioning pin (6) are mutually engaged.

6. The adjustable stand for computer screens of claim 1, wherein: The outer wall of the positioning pin (6) is connected with the outer wall center of the adjusting knob (5) on one end, and the outer wall of the positioning pin (6) is rotatably connected with the inner center of the adjusting knob (5) on one end through the threads (501).

7. The adjustable stand for computer screens of claim 1, wherein: The outer wall of the positioning pin (6) is connected with the inner center of the positioning hole (4) on one end, and the inner center of the positioning hole (4) is slidably connected with the outer wall of the positioning pin (6) on one end.

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