CN215569239U

CN215569239U - Front maintenance support for liquid crystal splicing screen

Info

Publication number: CN215569239U
Application number: CN202122004693.XU
Authority: CN
Inventors: 金泰文
Original assignee: Guangzhou Zhuo Tong Electronic Technology Co ltd
Current assignee: Guangzhou Zhuo Tong Electronic Technology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-18
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a front maintenance support for a liquid crystal splicing screen, which comprises a front maintenance support body, wherein a movable box is fixedly connected to the front side of the right side of the front maintenance support body, a motor is fixedly connected to the top of the inner cavity of the movable box, a threaded rod is fixedly connected to the output end of the motor, a threaded sleeve is in threaded connection with the surface of the threaded rod, a sliding box is fixedly connected to the rear side of the right side of the front maintenance support body, a sliding rod is fixedly connected to the inner cavity of the sliding box, and a movable sliding block is in sliding connection with the surface of the sliding rod. According to the utility model, through the matched use of the front maintenance support body, the moving box, the motor, the threaded rod, the threaded sleeve, the sliding box, the sliding rod, the moving slider, the first mounting plate, the sliding rail, the second mounting plate, the mounting through hole, the electric push rod, the inserted rod and the jack, the liquid crystal splicing screen can be moved downwards after being stretched forwards, the use of maintainers with different heights is facilitated, and the practicability is improved.

Description

Front maintenance support for liquid crystal splicing screen

Technical Field

The utility model relates to the technical field of front maintenance supports, in particular to a front maintenance support for a liquid crystal splicing screen.

Background

The front maintenance support is a support for installing a large screen of a liquid crystal splicing screen, can be maintained by a horizontal telescopic stroke, and can be horizontally withdrawn after maintenance, and in most liquid crystal splicing large screen projects, the mounting mode of main selection is wall-mounted support mounting, floor-type support mounting and floor-type cabinet mounting, but the existing front maintenance support can only push the liquid crystal splicing screen forwards, cannot adapt to the use of maintainers with different heights, and brings inconvenience for the use of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a front maintenance support for a liquid crystal spliced screen, which has the advantage of height adjustment and solves the problem that the existing front maintenance support can only push the liquid crystal spliced screen forwards, cannot adapt to the use of maintainers with different heights and brings inconvenience to the use of people.

In order to achieve the purpose, the utility model provides the following technical scheme: a front maintenance support for a liquid crystal splicing screen comprises a front maintenance support body, wherein a moving box is fixedly connected to the front side of the right side of the front maintenance support body, a motor is fixedly connected to the top of an inner cavity of the moving box, a threaded rod is fixedly connected to the output end of the motor, a threaded sleeve is in threaded connection with the surface of the threaded rod, a sliding box is fixedly connected to the rear side of the right side of the front maintenance support body, a sliding rod is fixedly connected to the inner cavity of the sliding box, a moving slider is in sliding connection with the surface of the sliding rod, a first mounting plate is fixedly connected to the right sides of the threaded sleeve and the moving slider through a fixing rod, a sliding rail is fixedly connected to the right sides of the moving box and the sliding box, a second mounting plate is fixedly connected to the right side of the sliding rail, mounting through holes are formed in the surfaces of the first mounting plate and the second mounting plate, and an electric push rod is fixedly connected to the rear side of the top of the front maintenance support body, the output end of the electric push rod is fixedly connected with an inserted bar, and one side of the sliding box, the sliding bar and the movable sliding block is provided with a jack matched with the inserted bar.

Preferably, the top and the bottom of the movable box and the sliding box are fixedly connected with fixing plates, and fixing through holes are formed in the surfaces of the fixing plates.

Preferably, a limiting sliding groove is formed in the left side of the moving box, a limiting sliding block is fixedly connected to the left side of the threaded sleeve, and the left side of the limiting sliding block extends to an inner cavity of the limiting sliding groove and is movably connected with the limiting sliding groove.

Preferably, the right sides of the first mounting plate and the second mounting plate are fixedly connected with clamping plates, and the clamping plates are L-shaped.

Preferably, the right sides of the movable box and the sliding box are provided with through grooves matched with the fixing rods, and the through grooves are located between the two sliding rails.

Preferably, one end, far away from the motor, of the threaded rod is movably connected with the movable box through a bearing, and the electric push rod is installed on the front maintenance support body through a support plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matched use of the front maintenance support body, the moving box, the motor, the threaded rod, the threaded sleeve, the sliding box, the sliding rod, the moving slider, the first mounting plate, the sliding rail, the second mounting plate, the mounting through hole, the electric push rod, the inserted rod and the jack, the liquid crystal splicing screen can be moved downwards after being stretched forwards, the use of maintainers with different heights is facilitated, the practicability is improved, the problem that the existing front maintenance support can only push the liquid crystal splicing screen forwards and cannot adapt to the use of maintainers with different heights, and the inconvenience is brought to the use of people is solved.

2. According to the utility model, the movable box and the sliding box can be installed and fixed on the front maintenance support body by arranging the fixed plate and the fixed through hole, the threaded sleeve can be limited by arranging the limiting sliding groove and the limiting sliding block, the threaded sleeve is prevented from rotating, the liquid crystal spliced screen can be better supported by arranging the clamping plate, and the first installation plate can move downwards by arranging the through groove.

Drawings

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

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the mobile case of the present invention;

fig. 4 is a schematic view of the internal structure of the sliding box of the present invention.

In the figure: 1. a front maintenance stent body; 2. a mobile box; 3. a motor; 4. a threaded rod; 5. a threaded sleeve; 6. a slide box; 7. a slide bar; 8. moving the slide block; 9. a first mounting plate; 10. a slide rail; 11. a second mounting plate; 12. mounting a through hole; 13. an electric push rod; 14. inserting a rod; 15. a jack; 16. a fixing plate; 17. a limiting chute; 18. a limiting slide block; 19. clamping a plate; 20. a through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The components used in the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

Referring to fig. 1-4, a front maintenance bracket for a liquid crystal splicing screen comprises a front maintenance bracket body 1, a movable box 2 is fixedly connected to the front side of the right side of the front maintenance bracket body 1, fixed plates 16 are fixedly connected to the top and the bottom of the movable box 2 and a sliding box 6, a fixed through hole is formed in the surface of each fixed plate 16, a limit sliding groove 17 is formed in the left side of the movable box 2, a limit slider 18 is fixedly connected to the left side of a threaded sleeve 5, the left side of the limit slider 18 extends to the inner cavity of the limit sliding groove 17 and is movably connected with the limit sliding groove 17, through grooves 20 matched with the fixed rods are formed in the right sides of the movable box 2 and the sliding box 6, the through grooves 20 are located between two sliding rails 10, the movable box 2 and the sliding box 6 can be installed and fixed on the front maintenance bracket body 1 by arranging the fixed plates 16 and the fixed through holes, the limit sliding grooves 17 and the limit sliders 18, the liquid crystal display panel can be well supported by arranging the clamping plates 19, the first mounting plate 9 can move downwards by arranging the through grooves 20, the top of the inner cavity of the movable box 2 is fixedly connected with the motor 3, the output end of the motor 3 is fixedly connected with the threaded rod 4, one end of the threaded rod 4, far away from the motor 3, is movably connected with the movable box 2 through a bearing, the electric push rod 13 is arranged on the front maintenance support body 1 through a support plate, the surface of the threaded rod 4 is in threaded connection with the threaded sleeve 5, the rear side of the right side of the front maintenance support body 1 is fixedly connected with the sliding box 6, the inner cavity of the sliding box 6 is fixedly connected with the sliding rod 7, the surface of the sliding rod 7 is in sliding connection with the movable sliding block 8, the right sides of the threaded sleeve 5 and the movable block 8 are both fixedly connected with the first mounting plate 9 through a fixed rod, and the clamping plates 19 are both fixedly connected with the right sides of the first mounting plate 9 and the second mounting plate 11, the clamping plate 19 is L-shaped, the right sides of the movable box 2 and the sliding box 6 are fixedly connected with a sliding rail 10, the right side of the sliding rail 10 is fixedly connected with a second mounting plate 11, the surfaces of the first mounting plate 9 and the second mounting plate 11 are respectively provided with a mounting through hole 12, the rear side of the top of the front maintenance support body 1 is fixedly connected with an electric push rod 13, the output end of the electric push rod 13 is fixedly connected with an inserted rod 14, one side of the sliding box 6, one side of the sliding rod 7 and one side of the movable sliding block 8 are respectively provided with a jack 15 matched with the inserted rod 14, through the matching use of the front maintenance support body 1, the movable box 2, the motor 3, the threaded rod 4, the threaded sleeve 5, the sliding box 6, the sliding rod 7, the movable sliding block 8, the first mounting plate 9, the sliding rail 10, the second mounting plate 11, the mounting through holes 12, the electric push rod 13, the inserted rod 14 and the jacks 15, the liquid crystal spliced screen can be moved downwards after being extended forwards, the convenient maintainer of different heights uses, improves the practicality, has solved current front maintenance support and can only promote the liquid crystal concatenation screen forward, and the maintainer that can not adapt to different heights uses, has brought inconvenient problem for people's use.

During the use, install the LCD concatenation screen on first mounting panel 9 and second mounting panel 11, front maintenance support body 1 promotes the LCD concatenation screen forward when needing to overhaul, then motor 3 starts, drive first mounting panel 9 downstream through threaded rod 4 and thread bush 5, slide bar 7 and the supplementary slip of removal slider 8, second mounting panel 11 downstream under the effect of slide rail 10, the LCD concatenation screen downstream this moment, make things convenient for the maintainer to overhaul the LCD concatenation screen, motor 3 reversal drives LCD concatenation screen rebound to the normal position after the maintenance is accomplished, electric putter 13 drives inserted bar 14 and carries on spacingly to removal slider 8 in inserting jack 15, last front maintenance support body 1 shrink reset can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a liquid crystal concatenation screen is with preceding maintenance support, includes front maintenance support body (1), its characterized in that: the front side of the right side of the front maintenance support body (1) is fixedly connected with a movable box (2), the top of the inner cavity of the movable box (2) is fixedly connected with a motor (3), the output end of the motor (3) is fixedly connected with a threaded rod (4), the surface of the threaded rod (4) is in threaded connection with a threaded sleeve (5), the rear side of the right side of the front maintenance support body (1) is fixedly connected with a sliding box (6), the inner cavity of the sliding box (6) is fixedly connected with a sliding rod (7), the surface of the sliding rod (7) is in threaded connection with a movable slider (8), the right sides of the threaded sleeve (5) and the movable slider (8) are both fixedly connected with a first mounting plate (9) through a fixed rod, the right sides of the movable box (2) and the sliding box (6) are both fixedly connected with a sliding rail (10), and the right side of the sliding rail (10) is fixedly connected with a second mounting plate (11), mounting hole (12) have all been seted up on the surface of first mounting panel (9) and second mounting panel (11), rear side fixedly connected with electric putter (13) at front maintenance support body (1) top, the output fixedly connected with inserted bar (14) of electric putter (13), jack (15) with inserted bar (14) looks adaptation are all seted up with one side of removal slider (8) to slip case (6), slide bar (7).

2. The front maintenance bracket for the liquid crystal splicing screen as claimed in claim 1, wherein: the top and the bottom of the movable box (2) and the sliding box (6) are fixedly connected with a fixing plate (16), and a fixing through hole is formed in the surface of the fixing plate (16).

3. The front maintenance bracket for the liquid crystal splicing screen as claimed in claim 1, wherein: spacing spout (17) have been seted up on the left side of removal case (2), the left side fixedly connected with spacing slider (18) of thread bush (5), the left side of spacing slider (18) extend to the inner chamber of spacing spout (17) and with spacing spout (17) swing joint.

4. The front maintenance bracket for the liquid crystal splicing screen as claimed in claim 1, wherein: the right sides of the first mounting plate (9) and the second mounting plate (11) are fixedly connected with clamping plates (19), and the clamping plates (19) are L-shaped.

5. The front maintenance bracket for the liquid crystal splicing screen as claimed in claim 1, wherein: the right sides of the movable box (2) and the sliding box (6) are provided with through grooves (20) matched with the fixing rods, and the through grooves (20) are located between the two sliding rails (10).

6. The front maintenance bracket for the liquid crystal splicing screen as claimed in claim 1, wherein: one end, far away from the motor (3), of the threaded rod (4) is movably connected with the movable box (2) through a bearing, and the electric push rod (13) is installed on the front maintenance support body (1) through a support plate.