CN211260199U

CN211260199U - Desktop display screen support

Info

Publication number: CN211260199U
Application number: CN201922301857.8U
Authority: CN
Inventors: 陈灿
Original assignee: Hainan Wangzheng Information Technology Co ltd
Current assignee: Hainan Wangzheng Information Technology Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-08-14
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a desktop display screen support, the on-line screen storage device comprises a base, the bottom plate, the roof, four bar plates, the top and the bottom plate of base rotate to be connected, one side of bottom plate top surface is equipped with down the spout, its opposite side has set firmly two-way lead screw, two-way lead screw includes two-way screw thread screw rod and two nuts, the one end of screw thread screw rod is equipped with the motor, roof spaced sets up in the bottom plate top, bottom surface both sides at the roof are equipped with the spout respectively, two go up the spout respectively with the position of spout and two-way lead screw down correspond, it has all inlayed two sliders in the spout under and, the articulated lifting unit who forms the X-shaped in per two bar plate middle parts, lifting unit is equipped with two sets, wherein two bar plate bottom of one set of lifting unit are articulated with two nuts of two-way lead screw respectively, its two bar plate top is.

Description

Desktop display screen support

Technical Field

The utility model relates to a display screen support especially relates to a desktop display screen support.

Background

At present, a desktop is still used as a main computer for office work, a display screen is generally arranged on a desktop during use, but the height of a desk and the height of each user are different, so that the display screen is not necessarily suitable for each person, the computer is used while keeping a sitting posture for a long time, people are easy to generate cervical spondylosis or a lower abdomen 'swim ring', more and more people like standing for rest for a moment or directly standing for operation after working for a period of time for personal health, and therefore, a height-adjustable display screen support is very necessary to manufacture.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a height-adjustable's desktop display screen support.

The technical scheme for solving the problems is realized as follows:

a desktop display screen support comprises a base, a bottom plate, a top plate and four strip-shaped plates, wherein the top end of the base is rotatably connected with the bottom plate, a lower sliding groove is formed in one side of the top surface of the bottom plate, a bidirectional screw is fixedly arranged on the other side of the top surface of the bottom plate, the bidirectional screw comprises a bidirectional threaded screw rod and two nuts, a motor is arranged at one end of the bidirectional threaded screw rod, the top plate is arranged above the bottom plate at intervals, upper sliding grooves are respectively formed in two sides of the bottom surface of the top plate and correspond to the positions of the lower sliding groove and the bidirectional screw rod respectively, two sliding blocks are embedded in the upper sliding groove and the lower sliding groove respectively, an X-shaped lifting assembly is formed by hinging the middle parts of each two strip-shaped plates, the two lifting assemblies are provided with two sets, the bottom ends of the two strip-shaped plates of one set of lifting assembly are respectively hinged with the two nuts of the bidirectional screw rod, the top ends of the two strip, The top ends of the two strip-shaped plates are respectively hinged with the two sliding blocks in the sliding grooves on the corresponding sides.

Wherein, the top surface front side of the top plate is provided with a strip-shaped flange.

The front side surface of the bottom plate is provided with an ascending button and a descending button which are respectively and electrically connected with the motor.

The upper sliding groove and the lower sliding groove are dovetail grooves, and the sliding blocks are trapezoidal sliding blocks corresponding to the upper sliding groove and the lower sliding groove in shape.

The utility model has the advantages that:

the height of the whole display screen bracket is adjustable through the combination of the lifting assembly and the bidirectional screw rod;

the base is rotatably connected with the bottom plate, so that the angle of the display screen support in the left and right directions can be adjusted.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1: the utility model is a three-dimensional structure schematic diagram;

FIG. 2: the utility model is a front view schematic diagram;

FIG. 3: the utility model is a schematic right view;

FIG. 4: the utility model discloses left side view schematic diagram.

Description of the reference numerals

1 base

2 base plate

3 Top board

4 strip shaped plate

5 bidirectional screw rod

51 two-way screw

52 nut

53 electric machine

61 upper chute

62 lower chute

7 sliding block

8 Flange

91 rise button

92 drop button.

Detailed Description

The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the drawings in the embodiment of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Referring to fig. 1 to 4, the desktop display bracket of the present invention includes a base 1, a bottom plate 2, a top plate 3, and four strip plates 4. The top of base 1 rotates with bottom plate 2 to be connected, and one side of bottom plate 2 top surface is equipped with down spout 62, and its opposite side has set firmly two-way lead screw 5, and two-way lead screw 5 includes two-way screw rod 51 and two nuts 52, and the one end of two-way screw rod 51 is equipped with motor 53. Roof 3 spaced sets up in bottom plate 2 top, and 3 top front sides of roof are equipped with bar flange 6 for prevent that the display screen landing forward. The two sides of the bottom surface of the top plate 3 are respectively provided with an upper sliding chute 61, the two upper sliding chutes 61 respectively correspond to the lower sliding chute 62 and the two-way screw 5, and the two sliding blocks 7 are embedded in the upper sliding chute 61 and the lower sliding chute 62. Every two strip plates 4 are hinged at the middle part to form an X-shaped lifting assembly, the lifting assembly is provided with two sets, the bottom ends of two strip plates 4 of one set of lifting assembly are respectively hinged with two nuts 52 of a bidirectional screw 5, the top ends of two strip plates 4 are respectively hinged with two sliders 7 in an upper chute 61 of the corresponding side, the bottom ends of two strip plates 4 of the other set of lifting assembly are respectively hinged with two sliders 7 in a lower chute 62 of the bottom plate 2, and the top ends of two strip plates 4 are respectively hinged with two sliders 7 in the upper chute 61 of the corresponding side. In the present embodiment, the upper chute 61 and the lower chute 62 are both dovetail grooves, and the slider 7 is a trapezoidal slider having a shape corresponding to the upper chute 61 and the lower chute 62. For convenience of operation, the front side of the bottom plate 2 is provided with buttons, which include an ascending button 91 and a descending button 92, and the ascending button 91 and the descending button 92 are electrically connected to the motor 53, respectively. The lifting button 91 is used for controlling the motor 53 to rotate so as to enable the two nuts 52 to move oppositely, so that the included angle theta of the lifting assembly is reduced, the height of the lifting assembly is increased, and the overall height of the display screen support is increased; on the contrary, the descending button 92 is used for controlling the motor 53 to rotate reversely so as to enable the two nuts 52 to move reversely, so that the included angle theta of the lifting assembly is increased, the height of the lifting assembly is shortened, the overall height of the display screen support is reduced, and the purpose of adjusting the height of the display screen support is achieved. When the height-adjustable lifting device is used, the display screen is directly placed on the top plate, and a user can press the lifting button or the descending button for a long time according to needs to adjust the height to be most convenient during working. When the user wants to do standing work, the user can press the button for a long time to quickly adjust the button to a higher position required for standing; in addition, the base 1 is rotatably connected with the bottom plate 2, so that the left-right angle of the display screen can be adjusted.

The foregoing description is only of the preferred embodiments of the present invention, and it should be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Claims

1. A desktop display screen bracket is characterized by comprising a base, a bottom plate, a top plate and four strip-shaped plates,

the top end of the base is rotationally connected with the bottom plate, one side of the top surface of the bottom plate is provided with a lower chute, the other side of the top surface of the bottom plate is fixedly provided with a bidirectional screw rod, the bidirectional screw rod comprises a bidirectional threaded screw rod and two nuts, one end of the bidirectional threaded screw rod is provided with a motor,

the top plate is arranged above the bottom plate at intervals, two sides of the bottom surface of the top plate are respectively provided with an upper chute, the two upper chutes respectively correspond to the lower chute and the two-way screw rod, two sliding blocks are embedded in the upper chute and the lower chute,

every two strip plates are hinged at the middle part to form an X-shaped lifting assembly, the lifting assembly is provided with two sets, the bottom ends of the two strip plates of one set of lifting assembly are respectively hinged with two nuts of the bidirectional screw rod, the top ends of the two strip plates are respectively hinged with two sliding blocks in the sliding groove on the corresponding side, the bottom ends of the two strip plates of the other set of lifting assembly are respectively hinged with two sliding blocks in the sliding groove under the bottom plate, and the top ends of the two strip plates are respectively hinged with two sliding blocks in the sliding groove on the corresponding side.

2. A desktop display screen support according to claim 1, wherein the top panel has a strip-shaped flange on the front side of the top surface.

3. The stand of claim 1, wherein the front side of the base plate has a raising button and a lowering button, the raising button and the lowering button being electrically connected to the motor, respectively.

4. The stand of claim 1, wherein the upper and lower runners are dovetail slots and the slider is a trapezoidal slider corresponding to the shape of the upper and lower runners.