CN213809769U

CN213809769U - Screen support and overturning adjustment structure thereof

Info

Publication number: CN213809769U
Application number: CN202022455394.3U
Authority: CN
Inventors: 凌斌; 廖明章; 谢启航
Original assignee: Shenzhen Horion Intelligent Technology Co ltd
Current assignee: Shenzhen Horion Intelligent Technology Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-07-27
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a upset adjustment structure, including locate the erection column on the base immediately, set up in revolving part on the erection column, can overturn the ground cover and locate connecting plate on the revolving part, with the connecting plate links to each other and is used for fixed display's screen fixed plate, set up in the surface of connecting plate and rather than the regulation slide opening that the upset orbit corresponds, set up in on the erection column and with the locking hole that the position of adjusting the slide opening corresponds to and detachably insert locate in adjusting the slide opening and terminal with locking hole cooperation, be used for with the bolt subassembly of connecting plate lock solid at current upset position. The utility model discloses a upset adjustment structure can realize conveniently, high-efficiently that the upset motion of display is adjusted, realizes that the inclination of display is adjusted wantonly, prevents to cause the collision accident in the adjustment process simultaneously. The utility model discloses still disclose a screen support, its beneficial effect as above.

Description

Screen support and overturning adjustment structure thereof

Technical Field

The utility model relates to a display technical field, in particular to upset adjustment structure. The utility model discloses still relate to a screen support.

Background

With the development of electronic technology, more and more electronic devices have been widely used.

Taking a display as an example, the display (display) is also commonly called a monitor, belongs to an I/O device of a computer, is a display tool for displaying an electronic document on a screen through a specific transmission device and then reflecting the electronic document to human eyes, and can be specifically divided into various types such as CRT, LCD, LED, PDP, and the like.

For a display used in a specific scene, for example, a large-size display such as a conference flat screen, when documents of different formats, different specifications, and different types are displayed in the display, the image size of the display often cannot be matched with the inherent size of the display, or the display is difficult to see clearly according to the current display direction of the display, or different users are difficult to see clearly the screen surface vertically due to eye height and visual angle problems, and at this time, the display often needs to be turned over, for example, tilted forward and backward by 30 °.

However, the inclination angle of the current screen bracket is generally adjusted by the scheme of providing friction force through the abutting of the tail end of the bolt, and the screen is fixed after adjustment, and because the friction force required by the screen is large, the screen is easy to slide uncontrollably and tip over greatly when the screen is stressed or disassembled, and further accidents such as collision with personnel or a wall surface are caused. Meanwhile, in the prior art, when the inclination angle of the screen support is adjusted, only fixed-precision step-by-step adjustment is often performed, for example, a certain adjustment angle step (5 °, 10 °, 15 °, 20 °, and the like) is preset, and when the inclination angle is adjusted, only step-by-step adjustment can be performed according to the preset adjustment angle step, the inclination angle cannot be adjusted at will, and the flexibility is poor.

Therefore, how to conveniently and efficiently realize the turning motion adjustment of the display, realize the arbitrary adjustment of the inclination angle of the display, and simultaneously prevent the collision accident in the adjustment process is a technical problem faced by the technicians in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a upset adjustment structure can realize conveniently, high-efficiently that the upset motion of display is adjusted, realizes that the inclination of display is adjusted wantonly, prevents to cause the collision accident in the adjustment process simultaneously. Another object of the utility model is to provide a screen support.

In order to solve the technical problem, the utility model provides a upset adjustment structure, including found the erection column on the base, set up in revolving part on the erection column, can overturn the ground cover locate connecting plate on the revolving part, with the connecting plate links to each other and is used for fixed display's screen fixed plate, set up in the surface of connecting plate and rather than the regulation slide opening that the upset orbit corresponds, set up in on the erection column and with the locking hole that the position of adjusting the slide opening corresponds, and detachably insert locate adjust in the slide opening and terminal with locking hole cooperation, be used for with the bolt subassembly of connecting plate lock solid at current upset position.

Preferably, the rotating part is arranged at the top end of the mounting column, and the top of the connecting plate is provided with an arc-shaped groove which is downwards sunken and used for being hung on the rotating part.

Preferably, the rotating member is a rotating shaft or a screw.

Preferably, the adjusting slide hole is a circular arc hole, and the central angle of the adjusting slide hole ranges from 15 degrees to 30 degrees.

Preferably, the locking hole is a threaded hole, and the end of the plug pin assembly is in threaded connection with the locking hole.

Preferably, the bolt subassembly includes the shell body, with shell body threaded connection's interior casing, set up in the shell body and the end runs through the fixing bolt of interior casing, the bottom surface of interior casing is hugged closely the surface of connecting plate, just fixing bolt's end passes adjust the slide opening and with the locking hole cooperation.

Preferably, a pre-tightening spring is sleeved on the fixing bolt, a gasket is sleeved at the head end of the fixing bolt, one end of the pre-tightening spring abuts against the surface of the gasket, and the other end of the pre-tightening spring abuts against the surface of the inner shell.

Preferably, a plurality of clamping holes which are correspondingly distributed along the turning track of the connecting plate are formed in the radial two sides of the adjusting sliding hole, and clamping pins which are used for being installed in a matched mode with the corresponding clamping holes are arranged on the two side edges of the inner shell.

The utility model also provides a screen support, including the base with set up in upset adjustment structure on the base, wherein, upset adjustment structure specifically is above-mentioned arbitrary the upset adjustment structure.

The utility model provides a upset adjustment structure mainly includes erection column, rotating member, connecting plate, screen fixed plate, regulation slide opening, locking hole, bolt subassembly. Wherein, the erection column is established immediately on the base, and the rotating member setting is on the erection column, and the connecting plate cover is established on the erection column to can rotate. The screen fixed plate is connected with the connecting plate and is mainly used for fixing the display, so that the display is driven to synchronously rotate and turn over when the connecting plate rotates and turns over. The adjusting slide hole is arranged on the surface of the connecting plate, and the extending direction of the adjusting slide hole corresponds to the rotating track of the connecting plate, namely the adjusting slide hole is in an arc shape. The locking hole is arranged on the mounting column, and the opening position of the adjusting sliding hole on the surface of the connecting plate corresponds to the opening position of the locking hole on the surface of the mounting column. The bolt assembly is detachably inserted into the adjusting sliding hole, and the tail end of the bolt assembly penetrates through the adjusting sliding hole to be matched with the locking hole in the mounting column, so that the connecting plate is compressed and fixed at the current turning position. Therefore, when the display needs to be turned and adjusted, the bolt assembly can be firstly unlocked and locked in the locking hole, then the connecting plate is turned over by applying force, the connecting plate is rotated by a certain angle along the rotating piece and reaches an expected position, then the bolt assembly penetrates through the adjusting sliding hole again (the position is updated) and forms locking fit with the locking hole, and the connecting plate and the display are fixed at the current turning angle and position. Compared with the prior art, adjust the spout and rotate for the bolt subassembly in the rotation process of connecting plate to can stop in the optional position department of adjusting the spout, thereby realize the stepless, the arbitrary regulation at display inclination, and easy operation, convenience, the upset operation of display is more swift high-efficient, utilizes the bolt subassembly and the cooperation of adjusting the spout simultaneously, can effectively prevent that the connecting plate from appearing the wide-angle rotation in the adjustment process, and then prevents to cause the collision accident.

Drawings

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

Fig. 1 is a schematic diagram showing the comparison between the front and rear states of the overall structure of the embodiment of the present invention.

Fig. 2 is an enlarged view of a portion of the structure of fig. 1.

Fig. 3 is a detailed structural view of the connection plate shown in fig. 2.

Fig. 4 is a detailed structural diagram of the latch assembly shown in fig. 2.

Wherein, in fig. 1-4:

the screen fixing device comprises a base-1, a mounting column-2, a rotating part-3, a connecting plate-4, a screen fixing plate-5 and a bolt component-6;

the adjustable sliding hole-41, the arc-shaped groove-42, the clamping hole-43, the outer shell-61, the inner shell-62, the fixing bolt-63, the pre-tightening spring-64, the gasket-65 and the clamping pin-66.

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 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.

Referring to fig. 1 and fig. 2, fig. 1 is a schematic diagram illustrating comparison between a front state and a rear state of an overall structure of an embodiment of the present invention before and after a flip adjustment, and fig. 2 is an enlarged schematic diagram of a partial structure of fig. 1.

The utility model provides an among the specific implementation, upset adjustment structure mainly includes erection column 2, rotating member 3, connecting plate 4, screen fixed plate 5, adjusts slide opening 41, locking hole, bolt subassembly 6.

Wherein, erection column 2 sets up on base 1 immediately, and rotating member 3 sets up on erection column 2, and connecting plate 4 cover is established on erection column 2 to can rotate.

The screen fixing plate 5 is connected with the connecting plate 4 and mainly used for fixing the display, so that the display is driven to synchronously rotate and turn over when the connecting plate 4 rotates and turns over.

The adjustment slide hole 41 is opened on the surface of the link plate 4, and the extension direction of the adjustment slide hole 41 corresponds to the rotation locus of the link plate 4, that is, is in a circular arc shape. The locking hole is arranged on the mounting column 2, and the opening position of the adjusting slide hole 41 on the surface of the connecting plate 4 corresponds to the opening position of the locking hole on the surface of the mounting column 2.

The bolt assembly 6 is detachably inserted into the adjusting slide hole 41, and the end of the bolt assembly 6 passes through the adjusting slide hole 41 and then is matched with the locking hole on the mounting column 2, so that the connecting plate 4 is pressed and fixed at the current position.

Therefore, when the display needs to be turned and adjusted, the latch assembly 6 can be firstly unlocked from the locking hole, then the connecting plate 4 is turned over by applying force, so that the connecting plate 4 reaches an expected position after rotating for a certain angle along the rotating piece 3, then the latch assembly 6 passes through the adjusting sliding hole 41 again (the position is updated) and forms locking fit with the locking hole, and the connecting plate 4 and the display are fixed at the current turning angle position.

Compared with the prior art, adjust the rotation of slide opening 41 relative to bolt subassembly 6 in the rotation process of connecting plate 4, thereby can stop in the optional position department of adjusting slide opening 41, thereby realize the stepless, the arbitrary regulation at display inclination, and easy operation, it is convenient, the upset operation of display is more swift high-efficient, utilize bolt subassembly 6 and the cooperation of adjusting slide opening 41 simultaneously, can prevent effectively that large-angle rotation from appearing in the adjustment process of connecting plate 4, and then prevent to cause the collision accident.

As shown in fig. 3, fig. 3 is a specific structural schematic diagram of the connecting plate 4 shown in fig. 2.

In a preferred embodiment of the rotating member 3, the rotating member 3 is specifically disposed at the top end of the mounting post 2, and may be a rotating shaft, an optical shaft, a screw rod, or the like. For making things convenient for connecting plate 4 to overlap and establishing the installation, the direction that 2 surfaces of perpendicular to erection column can be followed to revolving part 3 extends the setting, and simultaneously for guaranteeing steadily, the both sides surface at erection column 2 can set up the revolving part 3 of uniform height simultaneously.

Correspondingly, an arc-shaped groove 42 is formed at the top of the connecting plate 4 for matching with the rotating piece 3 for rotation. The arc-shaped slot 42 is integrally downwardly concave to form an arc-shaped extension shape and provide a passage for the installation of the rotary member 3, so that the connecting plate 4 can be hung on the rotary member 3 and the rotary member 3 can be installed in the arc-shaped slot 42.

In a preferred embodiment of the adjusting slide hole 41, the extending direction of the adjusting slide hole 41 corresponds to the rotating and tilting motion track of the connecting plate 4, so that the adjusting slide hole 41 has an arc shape as a whole, and the equivalent circular center axis thereof is the central axis of the rotating member 3. In order to prevent the display from tilting over at a large angle to cause a collision accident, the central angle occupied by the head end and the tail end of the adjusting slide hole 41 is specifically 15-30 degrees, and the inclination angle adjusting range of the display is 15-30 degrees. Of course, the tilt angle adjustment range of the display is not fixed, and needs to be determined according to actual conditions.

To secure the connection plate 4 and the tilt-adjusted position of the display (i.e. the tilt-rotated position) and to maintain it, the locking holes formed on the surface of the mounting post 2 may be threaded holes, and the ends of the plug pin members 6 are screwed into the locking holes. With such an arrangement, the locking and unlocking operations of the connecting plate 4 can be conveniently realized by screwing the latch assembly 6. When the inclination angle of the display needs to be adjusted, the bolt component 6 is loosened, and then the connecting plate 4 is rotated; conversely, when the inclination angle of the display needs to be locked, only the bolt assembly 6 needs to be screwed.

As shown in fig. 4, fig. 4 is a specific structural diagram of the latch assembly 6 shown in fig. 2.

In a preferred embodiment with respect to the latch assembly 6, the latch assembly 6 basically includes an outer housing 61, an inner housing 62 and a fixing bolt 63. Wherein, shell body 61 is the outer layer structure of bolt subassembly 6, mainly supplies the user to twist simultaneously and moves, pulls out and inserts etc. application of force operation. The inner shell 62 is nested in the outer shell 61 and forms a threaded connection with the outer shell 61, so that a disassembly and assembly structure can be conveniently formed, and the disassembly and assembly structure is mainly used for pressing the connecting plate 4 on the surface of the mounting column 2 under the screwing action of the outer shell 61 to lock the connecting plate 4. The fixing bolt 63 is disposed in the outer housing 61 and connected to the inner wall of the outer housing 61, and the end of the fixing bolt 63 penetrates the inner housing 62 and forms a threaded engagement with the locking hole of the mounting post 2 after passing through the adjusting slide hole 41. With the arrangement, when the inclination angle of the display needs to be locked, the tail end of the fixing bolt 63 only needs to penetrate through the adjusting sliding hole 41 and then be inserted into the locking hole, and then the outer shell 61 is gradually screwed down, so that the fixing bolt 63 rotates along with the fixing bolt and forms threaded connection with the locking hole.

Further, in this embodiment, a pre-tightening spring 64 and a washer 65 are sleeved on the fixing bolt 63. The washer 65 is sleeved on the top end area of the fixing bolt 63, and the diameter of the washer is larger than that of the fixing bolt 63. The pretension spring 64 is fitted over the middle region of the fixing bolt 63, with one end abutting against the surface of the washer 65 and the other end abutting against the surface of the inner housing 62. With such an arrangement, when the outer shell 61 is screwed, the outer shell 61 and the inner shell 62 form a threaded connection, and simultaneously, the pre-tightening spring 64 is gradually compressed, so that the pressing force of the inner shell 62 on the connecting plate 4 is enhanced by the pre-tightening force of the pre-tightening spring 64, and the locking stability and reliability of the connecting plate 4 and the display at the current tilt angle adjusting position are improved.

Furthermore, in the present embodiment, a plurality of fastening holes 43 are formed on the connecting plate 4 at radial two sides of the adjusting slide hole 41, and fastening pins 66 capable of being engaged with the fastening holes 43 are disposed on two side edges of the inner housing 62. Specifically, the distribution direction of each of the fastening holes 43 on the surface of the connecting plate 4 corresponds to the rotation movement track of the connecting plate 4, i.e. is in a circular arc linear distribution, so as to correspond to each of different transition positions of the display during the tilt angle adjustment process. Generally, 3 to 6 fastening holes 43 can be formed on one side of the base plate. The locking pins 66 are distributed on both sides of the inner housing 62, that is, on both radial sides of the adjustment slide hole 41, so as to be matched with each pair of locking holes 43 corresponding to each other in the radial direction, and after the adjustment of the inclination angle of the connecting plate 4 is completed, the two pins are respectively inserted into the corresponding two locking holes 43, so that the connecting plate 4 is locked at the current position.

The embodiment further provides a screen support, which mainly comprises a base 1 and a turning adjustment structure arranged on the base 1, wherein the specific content of the turning adjustment structure is the same as the related content, and is not repeated herein.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The turnover adjusting structure is characterized by comprising an installation column (2) vertically arranged on a base (1), a rotating piece (3) arranged on the installation column (2), a connecting plate (4) which is sleeved on the rotating piece (3) in a turnover manner, a screen fixing plate (5) which is connected with the connecting plate (4) and used for fixing a display, an adjusting slide hole (41) which is arranged on the surface of the connecting plate (4) and corresponds to the turnover track of the connecting plate, a locking hole which is arranged on the installation column (2) and corresponds to the position of the adjusting slide hole (41), and a bolt component (6) which is detachably inserted in the adjusting slide hole (41), the tail end of the bolt component is matched with the locking hole and used for locking the connecting plate (4) at the current turnover position.

2. The structure of claim 1, characterized in that the rotating member (3) is disposed at the top end of the mounting post (2), and the top of the connecting plate (4) is provided with an arc-shaped groove (42) which is concave downwards and used for hanging on the rotating member (3).

3. A tumble adjustment structure according to claim 2, characterized in that said rotating member (3) is a spindle or a screw.

4. A roll-over adjustment structure according to claim 1, characterized in that the adjusting slide hole (41) is a circular hole, and the central angle thereof is in the range of 15 ° to 30 °.

5. The structure of claim 4, characterized in that the locking hole is a threaded hole, and the end of the plug pin assembly (6) is in threaded connection with the locking hole.

6. The structure of any one of claims 1 to 5, wherein the bolt assembly (6) comprises an outer housing (61), an inner housing (62) in threaded connection with the outer housing (61), and a fixing bolt (63) disposed in the outer housing (61) and having a distal end penetrating through the inner housing (62), wherein the bottom surface of the inner housing (62) is closely attached to the surface of the connecting plate (4), and the distal end of the fixing bolt (63) passes through the adjusting slide hole (41) and is engaged with the locking hole.

7. The structure of claim 6, wherein a pre-tightening spring (64) is sleeved on the fixing bolt (63), a washer (65) is sleeved on the head end of the fixing bolt (63), one end of the pre-tightening spring (64) abuts on the surface of the washer (65), and the other end of the pre-tightening spring (64) abuts on the surface of the inner shell (62).

8. The structure of claim 7, wherein the connecting plate (4) has a plurality of locking holes (43) disposed on both radial sides of the adjusting slide hole (41) and distributed along the turning track, and the inner housing (62) has locking pins (66) disposed on both lateral sides thereof for fitting with the corresponding locking holes (43).

9. A screen support comprising a base (1) and a tilt adjustment structure provided on the base (1), characterized in that the tilt adjustment structure is in particular a tilt adjustment structure according to any one of claims 1 to 8.