CN212134031U

CN212134031U - LED display screen single-point detection device

Info

Publication number: CN212134031U
Application number: CN202020680410.6U
Authority: CN
Inventors: 陈政芳
Original assignee: Xiamen Ruixian Intelligent Technology Co ltd
Current assignee: Xiamen Ruixian Intelligent Technology Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-11
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a LED display screen single-point detection device in the technical field of LED display screens, which comprises a cabinet body, wherein the bottom of the cabinet body is provided with a supporting leg, the top of the cabinet body is provided with an operating platform, the rear side of the top of the operating platform is provided with a control panel, the inner cavity of the cabinet body is provided with a mounting plate, the mounting plate is respectively provided with an up-down staggered distance adjusting mechanism along the transverse direction and the longitudinal direction, the distance adjusting mechanism comprises a distance adjusting lead screw and a limiting slide bar which are arranged in parallel, the two ends of the distance adjusting lead screw and the limiting slide bar are mounted on the mounting plate through a mounting seat, one end of the distance adjusting lead screw is provided with a distance adjusting motor, the two sides of the distance adjusting lead screw and the limiting slide bar are symmetrically provided with moving blocks, the top of the moving blocks is provided with a screen fixing mechanism, the screen fixing mechanism comprises a fixed mounting, the LED display screen can be used for conveniently disassembling and assembling LED display screens with different sizes.

Description

LED display screen single-point detection device

Technical Field

The utility model relates to a LED display screen technical field specifically is a LED display screen single-point detection device.

Background

The LED display screen single-point detection device is an auxiliary device used for carrying out single-point detection on an LED display screen so as to ensure the quality of the LED display screen, and is widely used in the field of LED single-point detection; the existing single-point detection device for the LED display screen comprises a workbench, a placement frame and a control panel, wherein a case is arranged in the workbench, a plurality of groups of control lines are arranged at the rear end of the workbench and are electrically connected with the case, a mounting groove is formed in the front half area of the top end of the workbench, the control panel is arranged in the mounting groove and is electrically connected with the case, and the placement frame is arranged on the rear half area of the top end of the workbench; when the existing LED display screen single-point detection device is used, the LED display screen is placed on a placing frame, then a plurality of groups of control line output ends are respectively inserted into a plurality of groups of corresponding slots of the LED display screen, then the detection process is controlled through a controller, and meanwhile, the detection result is checked through the display screen;

the LED display screen single-point detection device finds that the placement frame and the fixing mechanism are fixed in position during use, the installation and the disassembly of the display screen are completed through complicated steps, and the LED display screen single-point detection device cannot be suitable for fixing the display screens with different sizes.

Based on this, the utility model designs a LED display screen single-point detection device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED display screen single-point detection device to solve above-mentioned technical problem.

In order to realize the purpose, the utility model provides the following technical scheme: a single-point detection device for an LED display screen comprises a cabinet body, wherein supporting legs are arranged at the bottom of the cabinet body, an operation table is arranged at the top of the cabinet body, a control panel is arranged on the rear side of the top of the operation table, an installation plate is arranged in an inner cavity of the cabinet body, pitch adjusting mechanisms which are distributed in a vertically staggered manner are respectively arranged on the installation plate along the transverse direction and the longitudinal direction, each pitch adjusting mechanism comprises a pitch adjusting screw rod and a limiting slide rod which are arranged in parallel, two ends of each pitch adjusting screw rod and two ends of each limiting slide rod are installed on the installation plate through installation seats, a pitch adjusting motor is installed at one end of each pitch adjusting screw rod, moving blocks are symmetrically arranged on two sides of each pitch adjusting screw rod and each limiting slide rod, a screen fixing mechanism is arranged at the tops of the moving blocks, the upper ends of, the mounting groove has been seted up to the inside wall of fixed mounting piece, the inner chamber of mounting groove is provided with unsteady briquetting, the upper end of unsteady briquetting through the round pin axle with mounting groove both sides wall is articulated, the lower extreme of unsteady briquetting stretches out the mounting groove inner chamber, round pin axle outer wall cover is equipped with the torsional spring.

Preferably, the external thread of the distance-adjusting screw rod is divided into a left section and a right section, and the left section and the right section of the thread rotate oppositely.

Preferably, both ends of the distance adjusting screw rod are rotatably installed with the installation base, both ends of the limiting slide rod are fixedly installed with the installation base, the distance adjusting screw rod is in threaded connection with the moving block, and the limiting slide rod is in sliding connection with the moving block.

Preferably, an electromagnetic telescopic rod is installed on the outer side wall of the fixed installation block, and the telescopic end of the electromagnetic telescopic rod extends into the inner cavity of the installation groove.

Compared with the prior art, utility model's beneficial effect does:

the utility model discloses install two sets of roll adjustment mechanisms that set up respectively along transversely and vertically crisscross on the mounting panel of LED display screen single-point detection device rack internal chamber, every group roll adjustment mechanism is last to divide equally and does not is provided with two adjustable interval's screen fixed establishment, during the use, adopts the relative interval that four screen fixed establishment can be adjusted to the roll adjustment motor in two sets of roll adjustment mechanisms respectively, and then is used for the LED screen of spacing fixed not unidimensional size.

The utility model discloses screen fixed establishment mainly includes fixed mounting piece, the mounting groove among the LED display screen single-point detection device, the briquetting floats, the round pin axle, torsional spring and electromagnetic telescopic link, only need place LED screen level during the installation LED screen, strut behind the briquetting that floats through LED screen four sides and the movable block top surface laminating of bottom realize and fix, stretch out the not hard up fastening of roof pressure unsteady briquetting realization through control electromagnetic telescopic link after that, lift off the time, control electromagnetic telescopic link returns the back that contracts, lift up LED screen level can, the dismouting is 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 described below, and it is obvious that the drawings in the description below 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 inventive work.

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

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

fig. 3 is a schematic structural view of the screen fixing mechanism of the present invention.

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

the device comprises a cabinet body, 2 supporting legs, 3 an operating platform, 4 a control panel, 5 a mounting plate, 6 a distance adjusting screw rod, 7 a limiting slide rod, 8 a mounting seat, 9 a distance adjusting motor, 10 a moving block, 11 a screen fixing mechanism, 111 a fixed mounting block, 112 a mounting groove, 113 a floating press block, 114 a pin shaft, 115 a torsion spring and 12 an electromagnetic telescopic 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. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a technical solution: a single-point detection device for an LED display screen comprises a cabinet body 1, supporting legs 2 are arranged at the bottom of the cabinet body 1, an operation table 3 is arranged at the top of the cabinet body 1, a control panel 4 is arranged at the rear side of the top of the operation table 3, an installation plate 5 is arranged in an inner cavity of the cabinet body 1, pitch adjusting mechanisms which are distributed in a vertically staggered manner are respectively arranged on the installation plate 5 along the transverse direction and the longitudinal direction, each pitch adjusting mechanism comprises a pitch adjusting lead screw 6 and a limiting slide bar 7 which are arranged in parallel, two ends of the pitch adjusting lead screw 6 and the limiting slide bar 7 are installed on the installation plate 5 through an installation seat 8, a pitch adjusting motor 9 is installed at one end of the pitch adjusting lead screw 6, moving blocks 10 are symmetrically arranged at two sides of the pitch adjusting lead screw 6 and the limiting slide bar 7, a screen fixing mechanism 11 is arranged at the top of each moving block 10, the upper end of the screen fixing mechanism 11, the inner cavity of the mounting groove 112 is provided with a floating pressing block 113, the upper end of the floating pressing block 113 is hinged with the two side walls of the mounting groove 112 through a pin 114, the lower end of the floating pressing block 113 extends out of the inner cavity of the mounting groove 112, and the outer wall of the pin 114 is sleeved with a torsion spring 115.

The external thread of the distance adjusting lead screw 6 is divided into a left section and a right section, the rotation of the left section and the right section of the external thread is opposite, when the distance adjusting motor 9 rotates, the moving blocks 10 on the two sides and the screen fixing mechanism 11 installed on the moving blocks 10 can move in opposite directions or away from each other, the two ends of the distance adjusting lead screw 6 are rotatably installed with the installation seat 8, the two ends of the limiting slide rod 7 are fixedly installed with the installation seat 8, the distance adjusting lead screw 6 is in threaded connection with the moving blocks 10, the limiting slide rod 7 is in sliding connection with the moving blocks 10, the electromagnetic telescopic rod 12 is installed on the outer side wall of the fixed installation block 111, and.

The utility model discloses embodiment of specific application: the utility model discloses install two sets of roll adjustment mechanisms that set up respectively along transversely and vertically crisscross on the mounting panel 5 of the 1 inner chamber of the cabinet body of LED display screen single-point detection device, every group roll adjustment mechanism is last to divide equally and does not be provided with two adjustable interval's screen fixed establishment 11, during the use, adopts the relative interval that four screen fixed establishment 11 can be adjusted to roll adjustment motor 9 in two sets of roll adjustment mechanisms respectively, and then is used for the LED screen of spacing fixed not unidimensional size. The utility model discloses screen fixed establishment 11 mainly includes fixed mounting piece 111 among the LED display screen single-point detection device, mounting groove 112, unsteady briquetting 113, round pin axle 114, torsional spring 115 and electromagnetic telescopic handle 12, only need place LED screen level when installing the LED screen, strut behind the unsteady briquetting 113 with the movable block 10 top surface laminating of bottom through LED screen four sides and realize and fix, stretch out roof pressure unsteady briquetting 113 through control electromagnetic telescopic handle 12 and realize locking fastening that moves, when lifting off, control electromagnetic telescopic handle 12 returns back of contracting, lift up LED screen level can, the dismouting is convenient.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; the term "connected" may refer to a direct connection, an indirect connection through an intermediate, a connection between two elements or an interaction relationship between two elements, and unless otherwise specifically defined, the term should be understood as having a specific meaning in the present application by those skilled in the art.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED display screen single point detection device which characterized in that: the device comprises a cabinet body (1), supporting legs (2) are arranged at the bottom of the cabinet body (1), an operating table (3) is arranged at the top of the cabinet body (1), a control panel (4) is arranged on the rear side of the top of the operating table (3), a mounting plate (5) is arranged in an inner cavity of the cabinet body (1), pitch adjusting mechanisms which are distributed in a vertically staggered mode are arranged on the mounting plate (5) along the transverse direction and the longitudinal direction respectively, each pitch adjusting mechanism comprises a pitch adjusting lead screw (6) and a limiting slide bar (7) which are arranged in parallel, two ends of the pitch adjusting lead screw (6) and the limiting slide bar (7) are mounted on the mounting plate (5) through mounting seats (8), a pitch adjusting motor (9) is mounted at one end of the pitch adjusting lead screw (6), moving blocks (10) are symmetrically arranged on two sides of the pitch adjusting lead screw (6) and the limiting slide bar (7), and screen fixing mechanisms (11), stretch out screen fixed establishment (11) upper end operation panel (3) top, screen fixed establishment (11) include fixed mounting piece (111), mounting groove (112) have been seted up to the inside wall of fixed mounting piece (111), the inner chamber of mounting groove (112) is provided with unsteady briquetting (113), the upper end of unsteady briquetting (113) through round pin axle (114) with mounting groove (112) both sides wall is articulated, the lower extreme of unsteady briquetting (113) stretches out mounting groove (112) inner chamber, round pin axle (114) outer wall cover is equipped with torsional spring (115).

2. The single-point detection device for the LED display screen according to claim 1, wherein: the external thread of the distance-adjusting screw rod (6) is divided into a left section and a right section, and the left section and the right section of the thread rotate oppositely.

3. The single-point detection device for the LED display screen according to claim 1, wherein: the adjustable lead screw is characterized in that two ends of the adjustable lead screw (6) are rotatably installed with the installation base (8), two ends of the limiting slide rod (7) are fixedly installed with the installation base (8), the adjustable lead screw (6) is in threaded connection with the movable block (10), and the limiting slide rod (7) is in sliding connection with the movable block (10).

4. The single-point detection device for the LED display screen according to claim 1, wherein: the outer side wall of the fixed mounting block (111) is provided with an electromagnetic telescopic rod (12), and the telescopic end of the electromagnetic telescopic rod (12) extends into the inner cavity of the mounting groove (112).