CN209876324U

CN209876324U - Anti-overturning computer display expansion device

Info

Publication number: CN209876324U
Application number: CN201920222762.4U
Authority: CN
Inventors: 卢华英
Original assignee: Longyan Hengguan Computer Technology Co Ltd
Current assignee: Longyan Hengguan Computer Technology Co Ltd
Priority date: 2019-02-22
Filing date: 2019-02-22
Publication date: 2019-12-31
Anticipated expiration: 2029-02-22

Abstract

The utility model discloses a computer display telescoping device for preventing overturn, which belongs to the technical field of computer auxiliary equipment, and comprises a table board and a display, wherein a bracket is arranged on the table board, a telescopic and foldable protective box is arranged on the bracket, the protective box comprises an upper box body and a lower box body, the display is fixedly arranged on the upper box body, L-shaped rotating pieces and hinged joints are respectively arranged at two sides of the joint of the upper box body and the lower box body, and the upper box body and the lower box body are rotationally connected through the L-shaped rotating pieces and the hinged joints, the utility model can fold and stretch when the display is not used, and is stored in a storage box, thereby not only preventing dust from falling down, but also protecting the display and avoiding hard object collision, the connecting rod and the L-shaped rotating pieces support the upper box body and the lower box body, preventing the protective box from overturning, and being driven by the electric telescopic rod when in use, the storage box is unfolded without manual operation, and is more rapid and convenient.

Description

Anti-overturning computer display expansion device

Technical Field

The utility model relates to a computer auxiliary equipment technical field specifically is a computer display telescoping device who prevents toppling.

Background

Most of the existing telescopic supports of computer displays are a support rod which is matched with a rod sleeve, a bolt and a base, and the support rod is broken due to heavy weight of the computer display; when the supporting rod and the rod sleeve are adjusted, the bolt needs to be taken down firstly, all the weight of the computer display is supported by hands, and the bolt is installed after adjustment, so that the adjustment is laborious at one time. The long-time service surface of display can fall a lot of dusts, often need clean, and often just comparatively occupation space when not using, still can cause the display panel damage because of receiving sharp-pointed object collision, accomodates inconveniently, based on this, the utility model discloses a prevent computer display telescoping device that topples to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent computer display telescoping device that topples to solve the long-time usage surface of display that proposes in the above-mentioned background art and can fall a lot of dusts, often need clean, and often just comparatively occupation space when not using, still can cause the display panel damage because of receiving sharp-pointed object collision, accomodate inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a computer display telescoping device that prevents toppling, includes mesa and display, install the support on the mesa, install scalable folding protective housing on the support, the protective housing includes last box and lower box, display fixed mounting is on last box, the junction both sides of going up box and lower box are installed L type rotation piece and articulated joint respectively, go up the box and rotate with the articulated joint through L type rotation piece with lower box and be connected, the junction of going up the box and lower box all installs the gear, and the meshing transmission between two sets of gears, the articulated connecting rod of installing on the support, the other end of connecting rod articulates on L type rotation piece, the bottom of box is connected through pivot and leg joint down, and the pivot runs through the support, the outer tip fixed mounting dwang of pivot, install the electric telescopic pole on the mesa, the telescopic end of the electric telescopic rod is hinged with the outer end part of the rotating rod.

Preferably, a square groove is formed in the lower box body, the size of the square groove is larger than that of the display, and the display can be accommodated in the square groove.

Preferably, the outer dimensions of the upper and lower cases are the same.

Preferably, the rotating angle range of the lower box body is 0-90 degrees, and the rotating angle range of the upper box body is 0-180 degrees.

Preferably, an installation groove is formed in the table top, the telescopic rod is arranged in the installation groove, and the base of the telescopic rod is hinged to the installation groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can be when not using the display, fold it flexible, accomodate in the containing box, both can prevent to fall the dust, can protect the display again, avoid receiving the collision of hard thing, can practice thrift occupation space after it is accomodate, connecting rod and L type rotate the piece and support last box and lower box, prevent that the protective housing from toppling, drive through electric telescopic link during the use for the containing box expandes, does not need manual operation, and is more convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention in an expanded state;

fig. 3 is a side view of the folded structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-table top, 2-lower box, 3-upper box, 4-display, 5-square groove, 6-support, 7-telescopic rod, 8-connecting rod, 9-L-shaped rotating piece, 10-hinge joint, 11-gear, 12-mounting groove and 13-rotating rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a computer display telescoping device for preventing overturning comprises a table board 1 and a display 4, wherein a support 6 is installed on the table board 1, a telescopic and foldable protective box is installed on the support 6, the protective box comprises an upper box body 3 and a lower box body 2, the display 4 is fixedly installed on the upper box body 3, an L-shaped rotating piece 9 and a hinge joint 10 are respectively installed on two sides of the joint of the upper box body 3 and the lower box body 2, the upper box body 3 and the lower box body 2 are rotatably connected through the L-shaped rotating piece 9 and the hinge joint 10, gears 11 are respectively installed at the joint of the upper box body 3 and the lower box body 2, the two groups of gears 11 are in meshing transmission, a connecting rod 8 is hinged on the support 6, the other end of the connecting rod 8 is hinged on the L-shaped rotating piece 9, the bottom of the lower box body 2 is connected with the support 6 through a rotating shaft, the rotating shaft penetrates through the support 6, a rotating rod 13 is fixedly installed at the outer end, the telescopic end of the electric telescopic rod 7 is hinged with the outer end part of the rotating rod 13.

Wherein, the lower box body 2 is provided with a square groove 5, the square groove 5 is larger than the display 4, and the display 4 can be accommodated in the square groove 5; the external dimensions of the upper box body 3 and the lower box body 2 are the same; the rotating angle range of the lower box body 2 is 0-90 degrees, and the rotating angle range of the upper box body 3 is 0-180 degrees; the table top 1 is provided with a mounting groove 12, the telescopic rod 7 is arranged in the mounting groove 12, and the base of the telescopic rod 7 is hinged and mounted in the mounting groove 12.

One specific application of this embodiment is: the protective box is arranged on the table board 1 through a support 6, the display 4 is fixedly arranged on an upper box body 3 of the protective box, when the protective box is used, a telescopic rod 7 in a mounting groove 12 works to enable a rotating rod 13 to rotate, the rotating rod 13 drives the lower box body 2 to turn over, when the lower box body 2 rotates reversely, the lower box body 2, an L-shaped rotating piece 9, a connecting rod 8 and the support 6 form a group of quadrilateral parts, so that the lower box body 2, the L-shaped rotating piece 9 and the connecting rod 8 can rotate simultaneously, when the L-shaped rotating piece 9 rotates, the upper box body 3 turns over, a matched gear 11 enables the upper box body 3 and the lower box body 2 to rotate stably, the rotating angle range of the lower box body 2 is 0-90 degrees, the rotating angle range of the upper box body 3 is 0-180 degrees, finally, the protective box is unfolded, the display 4 can be vertically supported, the protective box is vertical, the connecting rod 8 and the L-shaped rotating piece 9 support the upper box body 3 and the lower box body 2 to prevent the protective box from overturning.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a prevent computer display telescoping device that topples, includes mesa (1) and display (4), its characterized in that: install support (6) on mesa (1), install scalable folding protective housing on support (6), the protective housing includes box (3) and lower box (2), display (4) fixed mounting is on last box (3), the junction both sides of going up box (3) and lower box (2) are installed L type respectively and are rotated piece (9) and articulated joint (10), go up box (3) and lower box (2) and rotate through L type and rotate piece (9) and articulated joint (10) and be connected, gear (11) are all installed to the junction of going up box (3) and lower box (2), and meshing transmission between two sets of gear (11), articulated connecting rod (8) of installing on support (6), the other end of connecting rod (8) articulates on L type rotates piece (9), the bottom of box (2) is connected with support (6) through the pivot down, and the rotating shaft penetrates through the support (6), the outer end part of the rotating shaft is fixedly provided with the rotating rod (13), the table board (1) is provided with the electric telescopic rod (7), and the telescopic end of the electric telescopic rod (7) is hinged with the outer end part of the rotating rod (13).

2. The tilt-resistant computer display expansion device of claim 1, wherein: a square groove (5) is formed in the lower box body (2), the square groove (5) is larger than the size of the display (4), and the display (4) can be contained in the square groove (5).

3. The tilt-resistant computer display expansion device of claim 1, wherein: the outer dimensions of the upper box body (3) and the lower box body (2) are the same.

4. The tilt-resistant computer display expansion device of claim 1, wherein: the rotation angle range of the lower box body (2) is 0-90 degrees, and the rotation angle range of the upper box body (3) is 0-180 degrees.

5. The tilt-resistant computer display expansion device of claim 1, wherein: the table top is characterized in that a mounting groove (12) is formed in the table top (1), the telescopic rod (7) is arranged in the mounting groove (12), and the base of the telescopic rod (7) is hinged and mounted in the mounting groove (12).