CN210771347U - Quick installation mechanism of tiled display screen - Google Patents

Abstract

The utility model discloses a quick installation mechanism of a spliced display screen, which mainly relates to the technical field of LED display screens and comprises a box body shell, a mounting plate, a positioning column, the upper side and the lower side of the positioning column, and a limiting device is fixedly connected on the right side wall of the box body shell, the limiting device comprises a limiting shell, two guide rails, a groove and a limiting wheel mechanism, the limiting shell is connected with the box body shell, the guide rails are divided into two parallel upper and lower parts which are respectively arranged in the limiting shell, the groove is respectively arranged in the two parallel guide rails, the limiting wheel mechanism is arranged in the groove, the upper side and the lower side of the mounting plate are fixedly connected with a wall body through expansion screws, the left side wall of the mounting plate is fixedly connected with a tensioning device, the upper side and the lower side of the tensioning device and the left side wall of the mounting plate, realize horizontal location, simple structure, simple to operate can realize the quick installation of tiled display screen.

Description

Quick installation mechanism of tiled display screen

Technical Field

The utility model mainly relates to a LED display screen technical field specifically is a quick installation mechanism of tiled display screen.

Background

The LED display screen is a flat panel display, is composed of small LED module panels, and is used for displaying various information such as characters, images, videos, video signals and the like.

The transparent LED display screen is a box body formed by assembling a plurality of display unit modules and is spliced by the box body to form a whole screen. The whole screen needs to be built by a box body with a fixed structure, the box body needs to be a firm structural support piece, however, the existing installation structure is complex in connection and installation, and the assembly efficiency is low.

SUMMERY OF THE UTILITY MODEL

In view of the defects in the prior art, the utility model provides a quick installation mechanism of tiled display screen.

In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a quick installation mechanism of tiled display screen, includes box shell and mounting panel, its characterized in that: the utility model discloses a box shell, including box shell right side wall, box shell right side wall fixed connection reference column, the upper and lower both sides of reference column, and fixedly connected with stop device on the right side wall of box shell, stop device includes spacing casing, and guide rail, recess, spacing round mechanism, spacing casing are connected with the box shell, and spacing casing is concave type, and the guide rail divide into two of parallel from top to bottom, arranges spacing casing inside respectively in, and the recess sets up respectively in two parallel guide rails, and spacing wheel mechanism arranges in the recess, inflation screw and wall body fixed connection are passed through to the upper and lower both sides of mounting panel, the left side wall fixedly connected with overspeed device of mounting panel, overspeed device's upper and lower both sides, and the spacing leading wheel of left.

As a further improvement, the tensioning device comprises a positioning shell, and a tensioning spring is fixedly connected in the positioning shell.

As a further improvement, the limiting guide wheel comprises a guide wheel bracket, and the guide wheel bracket is provided with a guide wheel.

As the utility model discloses a further improvement, spacing round mechanism includes spacing round, slide bar, spring, support, stopper, and spacing round and sliding rod connection, the inside cavity shape that becomes of slide bar, inside the slide bar was arranged in to the spring, and the section toxicity is connected in one end and the slide bar, the other end and leg joint, inside the support top stretched into the slide bar, the stopper was setting up on stretching into the inside support of slide bar, can prevent that support and sliding rod connection from droing.

Compared with the prior art, the utility model discloses the beneficial effect who has does: the box shell realizes longitudinal positioning through three-point positioning, and realizes transverse positioning through two-to-one mode.

Drawings

The invention will be further described with reference to the accompanying drawings and specific embodiments:

fig. 1 is a schematic structural view of a quick mounting mechanism for a tiled display screen according to the present invention;

fig. 2 is a schematic structural view of the limiting device of the present invention;

FIG. 3 is a schematic structural view of the limiting wheel mechanism of the present invention;

in the figure: the device comprises a box body shell 1, a positioning column 2, a limiting device 3, a limiting shell 31, a guide rail 32, a groove 33, a limiting wheel mechanism 34, a limiting wheel 341, a sliding rod 342, a spring 343, a bracket 344, a limiting block 345, a limiting guide wheel 4, a guide wheel 41, a guide wheel bracket 42, a tensioning device 5, a positioning shell 51, a tensioning spring 52, a mounting plate 6, an expansion screw 7 and a wall 8.

Detailed Description

In order to make the technical solution and the advantages of the present invention more clear and obvious, the present invention is further described in detail with reference to the following specific embodiments, it should be understood that the specific embodiments described herein are only used for understanding the present invention, and are not used for limiting the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Fig. 1 is a schematic structural view of a quick mounting mechanism for a tiled display screen according to the present invention; including box shell 1 and mounting panel 6, its characterized in that: 1 right side wall fixed connection reference column 2 of box shell, the upper and lower both sides of reference column 2, and fixedly connected with stop device 3 on the right side wall of box shell 1, inflation screw 7 and 8 fixed connection of wall body are passed through to the upper and lower both sides of mounting panel 6, the left side wall fixedly connected with overspeed device tensioner 5 of mounting panel 6, the upper and lower both sides of overspeed device tensioner 5, and the spacing leading wheel 4 of the left side wall fixed connection of mounting panel 6.

Fig. 2 is the utility model discloses stop device's structural schematic, stop device 3 includes spacing casing 31, guide rail 32, recess 33, spacing round mechanism 34, and spacing casing 31 is connected with box shell 1, and spacing casing 31 becomes concave type, and guide rail 32 divide into two of parallel from top to bottom, arranges spacing casing 31 inside respectively in, and recess 33 sets up respectively in two parallel guide rails 32, and spacing round mechanism 34 arranges in recess 33.

Fig. 3 is the utility model discloses spacing wheel mechanism's structural schematic, spacing wheel mechanism 34 includes spacing wheel 341, slide bar 342, spring 343, support 344, stopper 345, spacing wheel 341 is connected with slide bar 342, the inside hollow shape that becomes of slide bar 342, inside slide bar 342 is arranged in to spring 343, the section toxicity is connected in one end and the slide bar 342, the other end is connected with support 344, inside support 344 top stretched into slide bar 342, stopper 345 is setting up on stretching into the inside support 344 of slide bar 342, can prevent that support 344 and slide bar 342 from being connected and coming off.

When the spliced display screen is installed, the limiting devices 3 on the upper side and the lower side of the box body shell 1 are connected with the limiting guide wheels 4, one end of the guide wheel bracket 42 is arranged on the installation plate 6, the other end of the guide wheel bracket is connected with the guide wheel 41, the guide wheel 41 extends into the limiting shell 31, the limiting shell 31 is concave, the limiting shell is internally provided with the guide rails 32 which are parallel up and down, the grooves 33 are respectively arranged in the two parallel guide rails 32, the limiting wheel mechanism 34 is arranged in the groove 33, the guide wheel 41 is arranged along the guide rails 32, when the guide wheel 41 contacts the limiting wheel mechanism 34, as the limiting wheel mechanism 34 comprises the limiting wheel 341, the sliding rod 342, the spring 343, the bracket 344 and the limiting block 345, the limiting wheel 341 is connected with the sliding rod 342, the sliding rod 342 is hollow, the spring 343 is arranged in the sliding rod 342, one end of the spring is connected with the inner section of, the limiting block 345 is arranged on the support 344 extending into the slide rod 342, the support 344 can be prevented from being connected with the slide rod 342 to fall off, the limiting wheel mechanism 34 contracts into the groove 33 under the action of pressure, the limiting wheel mechanism 34 extends under the action of the internal spring 343, limiting is realized through the extending limiting wheel mechanism 34, the positioning column 2 is inserted into the tensioning device 5, the tensioning spring 52 fixedly connected with the positioning shell 51 is used for realizing top tension on the positioning column 2, the box shell 1 realizes longitudinal positioning through three-point positioning, transverse positioning is realized through two-point positioning, the structure is simple, the installation is convenient, and the quick installation of a spliced display screen can be realized.

It is noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims (4)

1. The utility model provides a quick installation mechanism of tiled display screen, includes box shell (1) and mounting panel (6), its characterized in that: the box body shell (1) right side wall is fixedly connected with the positioning column (2), the upper side and the lower side of the positioning column (2) are fixedly connected with a limiting device (3) on the right side wall of the box body shell (1), the limiting device (3) comprises a limiting shell (31), two guide rails (32), a groove (33) and a limiting wheel mechanism (34), the limiting shell (31) is connected with the box body shell (1), the limiting shell (31) is concave, the two guide rails (32) are divided into two parallel upper and lower parts and are respectively arranged in the limiting shell (31), the grooves (33) are respectively arranged in the two parallel guide rails (32), the limiting wheel mechanism (34) is arranged in the groove (33), the upper side and the lower side of the mounting plate (6) are fixedly connected with a wall body (8) through expansion screws (7), the left side wall of the mounting plate (6) is fixedly connected with a tensioning device (5, the upper side and the lower side of the tensioning device (5) and the left side wall of the mounting plate (6) are fixedly connected with the limiting guide wheel (4).

2. The quick installation mechanism of a splicing display screen of claim 1, wherein: the tensioning device (5) comprises a positioning shell (51), and a tensioning spring (52) fixedly connected is arranged in the positioning shell (51).

3. The quick installation mechanism of a splicing display screen of claim 1, wherein: the limiting guide wheel (4) comprises a guide wheel bracket (42), and a guide wheel (41) is arranged on the guide wheel bracket (42).

4. The quick installation mechanism of a splicing display screen of claim 1, wherein: the limiting wheel mechanism (34) comprises a limiting wheel (341), a sliding rod (342), a spring (343), a support (344) and a limiting block (345), the limiting wheel (341) is connected with the sliding rod (342), the inside of the sliding rod (342) is in a hollow shape, the spring (343) is arranged inside the sliding rod (342), one end of the limiting wheel is connected with the internal section toxicity of the sliding rod (342), the other end of the limiting wheel is connected with the support (344), the top end of the support (344) extends into the inside of the sliding rod (342), and the limiting block (345) is arranged on the support (344) extending into the inside of the sliding rod (342), so that the support (344) can be prevented from being connected with the sliding rod (.

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