CN217544075U

CN217544075U - Constant-current-driven small-spacing LED indoor full-color display screen

Info

Publication number: CN217544075U
Application number: CN202221237870.7U
Authority: CN
Inventors: 刘杨; 邓倩颖; 刘垚; 张自力; 许军威
Original assignee: China Chemical Construction Investment Group Co ltd; Sinochem Construction Investment Group Technology Industry Development Co ltd
Current assignee: China Chemical Construction Investment Group Co ltd; Sinochem Construction Investment Group Technology Industry Development Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-10-04
Anticipated expiration: 2032-05-20

Abstract

The utility model discloses a full-color display screen in constant current drive's booth apart from LED room, the utility model relates to a display screen technical field. This indoor full-color display screen of constant current driven booth apart from LED, setting through locating component, when assembling the display screen, at first the locating hole of seting up through the inside both sides of locating plate, with it through locating pin fixed mounting to preset's position, make it to it with the locating plate through setting up the base plate after the installation is accomplished, then to inboard pressure slide, the slide can slide to the inboard through pressing, the gliding spacing post that drives corresponds returns and contracts simultaneously, loosen the slide after buckleing the base plate to the locating plate, make the spacing post of both sides can insert the spacing inslot portion through the cooperation of the supporting spring who corresponds, realize the operation of the location of base plate and display screen simultaneously through the pneumatic cylinder, can make its electricity drive the display screen and carry out the regulation of height, the assembly of equipment has been promoted, dismantle convenience and convenience of use.

Description

Constant-current-driven small-spacing LED indoor full-color display screen

Technical Field

The utility model relates to a display screen technical field specifically is a constant current drive's booth is apart from indoor full-color display screen of LED.

Background

The full-color display screen is one of the LED display screens and is rich in color; the LED spliced television wall comprises a three-primary-color display unit plate, wherein 16, 777 and 216 colors are formed by 256 gray levels of red, green and blue, so that the electronic screen can display dynamic images with rich colors, high saturation, high resolution and high display frequency, and the LED spliced television wall has the characteristics of no splicing seam, high brightness, high contrast, ultra-wide viewing angle, accurate color reduction and the like, and has strong sense of unity and good visual effect; the method is widely applied to display scenes such as monitoring centers, command centers, meeting rooms, reporting halls, exhibition halls and the like.

Because full-color display screen is formed by the base plate concatenation many, when assembling the base plate, need through both sides lift up then through mode such as gim peg with the base plate fixed to the wall on, comparatively loaded down with trivial details while follow-up dismantlement of being not convenient for is overhauld, and full-color display screen lacks the protection when not using, easily makes the dust adhesion influence the result of use on its surface.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a full-color display screen in constant current drive's booth apart from LED room has solved assembly, comparatively loaded down with trivial details when dismantling, dustproof effect problem a little less than.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an indoor full-color display screen of constant current driven booth apart from LED, includes base plate and a plurality of display screen, a plurality of the equal fixed mounting in the side of base plate of display screen, the inboard of base plate is provided with locating component, the outside of base plate is provided with dustproof subassembly, locating component includes the locating plate, the locating hole has been seted up to the equal symmetry in inside both sides of locating plate, the shape of locating plate is spill, and the equal slidable mounting in both sides has a slide, two the equal fixed mounting in side both ends of slide has spacing post, two equal fixed mounting has supporting spring between the side middle part of slide and the inside both sides of locating plate, the spacing groove has all been seted up to the inside both sides of base plate, both sides the position of seting up of spacing groove corresponds each other with the mounted position of a plurality of spacing post respectively.

Preferably, the dustproof assembly comprises a dustproof net, a reset shaft lever is rotatably arranged above the base plate, the dustproof net is wound on the outer side of the circumference of the reset shaft lever, and a rubber pulling plate is fixedly arranged at the end part of the dustproof net.

Preferably, the inner side of the bottom of the base plate is provided with a clamping groove, and the inner size of the clamping groove is the same as the volume of the rubber pulling plate.

Preferably, a return spring is fixedly installed between both ends of the return shaft lever and the inside of the base plate.

Preferably, the limiting columns on the two sides are symmetrical to each other, and the end parts of the limiting columns on the two sides exceed the two sides of the positioning plate and have the same exceeding length.

Preferably, the limiting columns on the two sides are respectively installed on the two sides of the inside of the positioning plate in a sliding mode through the matching of the corresponding sliding plates.

Preferably, the inboard middle part fixed mounting of locating plate has the pneumatic cylinder, the tip fixed mounting of pneumatic cylinder has the bearing plate, and the inboard middle part of bearing plate and base plate laminates each other.

Advantageous effects

The utility model provides an indoor full-color display screen of constant current drive's booth apart from LED. Compared with the prior art, the method has the following beneficial effects:

(1) This indoor full-color display screen of constant current driven booth apart from LED, setting through locating component, when assembling the display screen, at first the locating hole of seting up through the inside both sides of locating plate, with it through locating pin fixed mounting to preset's position, make it to it with the locating plate through setting up the base plate after the installation is accomplished, then to inboard pressure slide, the slide can slide to the inboard through pressing, the gliding spacing post that drives simultaneously returns, loosen the slide after buckleing the base plate to the locating plate, make the spacing post of both sides can insert the spacing inslot portion through the cooperation of the supporting spring who corresponds, realize the operation of passing through the pneumatic cylinder simultaneously in the location of base plate and display screen, can make its electricity drive the display screen and carry out the regulation of height, the assembly of equipment has been promoted, dismantle convenience and convenience.

(2) This constant current drive's booth is apart from the indoor full-color display screen of LED, through protection component's setting, when the display screen does not use, can make it move the dustproof guipure and pull out through pulling rubber arm-tie, then inside inserting the draw-in groove with rubber arm-tie, can make the dustproof net and the laminating of display screen surface, promoted the dustproof effect of display screen.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the base plate of the present invention;

fig. 3 is an enlarged schematic view of the point a of the present invention.

In the figure: 1. a substrate; 101. a limiting groove; 102. a card slot; 2. a display screen; 3. positioning a plate; 301. positioning holes; 4. a hydraulic cylinder; 5. a dust screen; 501. a rubber pulling plate; 502. resetting the shaft lever; 6. a slide plate; 601. a support spring; 7. a limiting column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-3, the present invention provides a technical solution: a constant-current-driven small-spacing LED indoor full-color display screen comprises a substrate 1 and a plurality of display screens 2, wherein the plurality of display screens 2 are all fixedly arranged on the side surface of the substrate 1, a positioning component is arranged on the inner side of the substrate 1, a dustproof component is arranged on the outer side of the substrate 1, the positioning component comprises a positioning plate 3, positioning holes 301 are symmetrically formed in two sides of the inner part of the positioning plate 3, the positioning plate 3 is concave in shape, sliding plates 6 are slidably arranged on two sides of the positioning plate 3, limiting posts 7 are fixedly arranged at two ends of the side surfaces of the two sliding plates 6, supporting springs 601 are fixedly arranged between the middle parts of the side surfaces of the two sliding plates 6 and two sides of the inner part of the positioning plate 3, limiting grooves 101 are formed in two sides of the inner part of the substrate 1, the positions of the limiting grooves 101 in the two sides correspond to the mounting positions of the plurality of limiting posts 7 respectively, and the dustproof component comprises a dustproof net 5, reset shaft 502 is installed in the top rotation of base plate 1, the winding of dust screen 5 is in the circumference outside of reset shaft 502, and end fixing installs rubber arm-tie 501, draw-in groove 102 has been seted up to base plate 1's bottom inboard, the inside dimension of draw-in groove 102 is the same with rubber arm-tie 501's size, equal fixed mounting has reset spring between the both ends of reset shaft 502 and the inside of base plate 1, mutual symmetry between the spacing post 7 of both sides, the tip of the spacing post 7 of both sides all surpasss 3 both sides of locating plate, and the length that surpasss is the same, the spacing post 7 of both sides is respectively through the cooperation slidable mounting of the slide 6 that corresponds in the inside both sides of locating plate 3, the inboard middle part fixed mounting of locating plate 3 has pneumatic cylinder 4, the end fixing of pneumatic cylinder 4 has the bearing plate, and the inboard middle part of bearing plate and base plate 1 laminates each other.

When the dustproof screen assembly is used, through the arrangement of the positioning assembly, when the display screen 2 is assembled, firstly, the positioning holes 301 formed in two sides in the positioning plate 3 are used, the positioning holes are fixedly installed to the preset positions through the positioning bolts, the base plate 1 and the positioning plate 3 are enabled to be aligned to each other through erecting the base plate 1 after the installation is completed, then the sliding plate 6 is pressed to the inner side, the sliding plate 6 can slide to the inner side through pressing, the sliding plate drives the corresponding limiting columns 7 to retract, the sliding plate 6 is loosened until the base plate 1 is buckled to the positioning plate 3, the limiting columns 7 on two sides can be inserted into the limiting groove 101 through matching of the corresponding supporting springs 601, the base plate 1 and the display screen 2 can be positioned and simultaneously run through the hydraulic cylinder 4, the electric driving of the display screen 2 can be adjusted in height, the assembling, disassembling and using convenience of equipment are improved, the dustproof screen 5 and the use convenience are achieved through the arrangement of the protection assembly, when the display screen 2 is not used, the dustproof screen 2 can be driven to be pulled out through pulling the rubber pulling plate 501, then the clamping grooves are inserted into the clamping grooves 102, the dustproof screen 5 and the display screen 2 can be attached, and the dustproof screen 2 is improved in surface effect.

And those not described in detail in this specification are well within the skill of those in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 an indoor full-color display screen of constant current drive's booth apart from LED, includes base plate (1) and a plurality of display screen (2), a plurality of the equal fixed mounting in the side of base plate (1) of display screen (2), its characterized in that: a positioning component is arranged on the inner side of the substrate (1), and a dustproof component is arranged on the outer side of the substrate (1);

locating component includes locating plate (3), locating hole (301) have been seted up to the equal symmetry in inside both sides of locating plate (3), the shape of locating plate (3) is spill, and the equal slidable mounting in both sides has slide (6), two the equal fixed mounting in side both ends of slide (6) has spacing post (7), two equal fixed mounting has supporting spring (601) between the side middle part of slide (6) and the inside both sides of locating plate (3), spacing groove (101) have all been seted up to the inside both sides of base plate (1), both sides set up the position of spacing groove (101) and correspond to each other with the mounted position of a plurality of spacing post (7) respectively.

2. The constant-current driven small-spacing LED indoor full-color display screen of claim 1, characterized in that: the dustproof assembly comprises a dustproof net (5), a reset shaft rod (502) is rotatably installed above the base plate (1), and the dustproof net (5) is wound on the outer side of the circumference of the reset shaft rod (502) and is fixedly provided with a rubber pulling plate (501) at the end part.

3. The constant-current-driven small-spacing LED indoor full-color display screen is characterized in that: the inner side of the bottom of the base plate (1) is provided with a clamping groove (102), and the inner size of the clamping groove (102) is the same as the size of the rubber pulling plate (501).

4. The constant-current driven small-spacing LED indoor full-color display screen of claim 2, characterized in that: and reset springs are fixedly arranged between the two ends of the reset shaft lever (502) and the inside of the substrate (1).

5. The constant-current-driven small-spacing LED indoor full-color display screen is characterized in that: the limiting columns (7) on the two sides are symmetrical to each other, and the end parts of the limiting columns (7) on the two sides exceed the two sides of the positioning plate (3) and have the same exceeding length.

6. The constant-current-driven small-spacing LED indoor full-color display screen as claimed in claim 5, characterized in that: the limiting columns (7) on the two sides are respectively arranged on the two sides of the inside of the positioning plate (3) in a sliding mode through the matching of the corresponding sliding plates (6).

7. The constant-current-driven small-spacing LED indoor full-color display screen is characterized in that: the inboard middle part fixed mounting of locating plate (3) has pneumatic cylinder (4), the tip fixed mounting of pneumatic cylinder (4) has the bearing plate, and the bearing plate laminates with the inboard middle part of base plate (1) each other.