CN218543801U

CN218543801U - Fixing device is adjusted to LED display screen transversal joint

Info

Publication number: CN218543801U
Application number: CN202223157842.7U
Authority: CN
Inventors: 胡志强; 宁松林
Original assignee: Zhengzhou Tianzhicai Electronic Products Co ltd
Current assignee: Zhengzhou Tianzhicai Electronic Products Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-02-28
Anticipated expiration: 2032-11-28

Abstract

The utility model relates to the technical field of LED display screens, in particular to a transverse seam adjusting and fixing device for LED display screens, which comprises a frame body, wherein the frame body comprises an installation frame, and the inner side of the installation frame is provided with an installation groove; the inboard of mounting groove is provided with adjustment mechanism, adjustment mechanism includes the activity groove. The utility model discloses a pinch movable rod, make the second sawtooth cancellation and the meshing of first sawtooth under the effect of movable rod, can realize adjusting the position of carriage release lever, the effect of the first spring of rethread makes the movable rod drive the second sawtooth and resets, can realize meshing through first sawtooth and second sawtooth, reach and carry out the effect of fixing to the carriage release lever, and then can realize adjusting and fixing the position of connecting plate, the regulation through the connecting plate can make the gap size between LED display screen and the installing frame change, and then the difficult emergence of LED display screen is not hard up, can improve the stability of its installation.

Description

Fixing device is adjusted to LED display screen transversal joint

Technical Field

The utility model relates to a LED display screen technical field specifically is a fixing device is adjusted to LED display screen transversal joint.

Background

The LED display screen is a flat panel display, it is made up of LED module panel of one by one, the apparatus used for displaying various information such as characters, pictures, video, etc., collect microelectronic technology, computer technology, information processing in an organic whole, it is bright in color, the dynamic range is wide, the luminance is high, longe-lived, advantages such as the job stabilization is reliable, the LED display screen is applied to commercial media, culture and performance market, stadium, information transmission, news issue, securities trade, etc. extensively, can meet the needs of different environments, while installing the LED display screen, produce the gap easily between LED display screen and mounting frame, the production of the gap has certain influence on installation of LED display screen.

In prior art, when installing the LED display screen, because be not convenient for adjust the gap between LED display screen and the installing frame, can make easily take place between the casing of LED display screen and the installing frame junction not hard up, and then can influence the stability of LED display screen installation, consequently need to design a LED display screen transversal joint regulation fixing device to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device is adjusted to LED display screen transversal joint to solve and to provide among the above-mentioned background art because the gap between LED display screen and the installing frame is adjusted to being not convenient for, can make the casing of LED display screen and installing frame junction between easily take place not hard up, and then can influence the problem of the stability of LED display screen installation.

In order to achieve the above purpose, the utility model provides the following technical proposal,

a transverse seam adjusting and fixing device for an LED display screen comprises a frame body, wherein the frame body comprises an installation frame, and an installation groove is formed in the inner side of the installation frame;

the inboard of mounting groove is provided with adjustment mechanism, adjustment mechanism includes the activity groove, the inboard at the installing frame is seted up to the activity groove, the inner wall fixedly connected with stop collar in activity groove, the inboard swing joint of stop collar has the carriage release lever, the first sawtooth of fixed surface of carriage release lever is connected with, the fixed surface of carriage release lever is connected with the connecting plate, the inboard swing joint in activity groove has the movable rod, the movable rod is through pivot and activity groove swing joint, the fixed surface of movable rod is connected with the second sawtooth, the first spring of inner wall fixedly connected with in activity groove.

Preferably, the movable grooves are arranged on the inner side of the mounting frame in four groups, and the limiting sleeves are correspondingly connected with the movable grooves in four groups.

Preferably, the movable rod is movably connected to the inner side of the limiting sleeve in a rod shape, and the movable rod is fixedly connected to the surfaces of the two groups of connecting plates.

Preferably, the movable rod is two sets of swing joint in the inboard in activity groove, the one end and the activity groove fixed connection of first spring, the one end fixed connection that the second sawtooth was kept away from to the other end and the movable rod of first spring.

Preferably, the surface of installing frame is provided with stop gear, stop gear includes the spout, the inboard at the installing frame is seted up to the spout, the inboard swing joint of spout has the slider, the one end fixedly connected with connecting block of spout is kept away from to the slider, the fixed surface of connecting block is connected with the inserted bar, the fixed surface of slider is connected with the second spring, the slot has been seted up on the surface of carriage release lever.

Preferably, the connecting block is movably connected with the sliding groove through a sliding block, one end of the second spring is fixedly connected with the sliding groove, and the other end of the second spring is fixedly connected with the sliding block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through nipping the movable rod, make the second sawtooth cancellation and the meshing of first sawtooth under the effect of movable rod, can realize adjusting the position of carriage release lever, the effect of the first spring of rethread makes the movable rod drive the second sawtooth and resets, can realize meshing through first sawtooth and second sawtooth, reach and carry out fixed effect to the carriage release lever, and then can realize adjusting and fixing the position of connecting plate, the regulation through the connecting plate can make the gap size between LED display screen and the installing frame change, and then the difficult emergence of LED display screen is not hard up, can improve the stability of its installation, and is very practical.

2. The spout is seted up on the surface of installing frame, the connecting block of being convenient for moves about on the surface of spout through the slider, and drive the inserted bar and remove, reach the effect that inserted bar and slot inserted and close and separate, insert through inserted bar and slot and close, can realize spacing the carriage release lever, make the difficult emergence skew of carriage release lever after adjusting, and then to the more stability of regulation in gap, through inserted bar and slot separation, be convenient for adjust the position of carriage release lever, and then realize the regulation to the gap, and easy operation.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure of the present invention at A in FIG. 1;

FIG. 3 is a schematic side view and sectional view showing the partial structure of the moving rod and the movable rod of the present invention;

fig. 4 is an enlarged schematic structural diagram of the present invention at B in fig. 3.

In the figure: 1. installing a frame; 11. mounting grooves; 2. a movable groove; 21. a limiting sleeve; 22. a travel bar; 23. a first saw tooth; 24. a connecting plate; 25. a movable rod; 26. a second saw tooth; 27. a first spring; 3. a chute; 31. a slider; 32. connecting blocks; 33. inserting a rod; 34. a second spring; 35. and (4) a slot.

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. 1-4, the present invention provides an embodiment:

a transverse seam adjusting and fixing device for an LED display screen comprises a frame body, wherein the frame body comprises an installation frame 1, an installation groove 11 is formed in the inner side of the installation frame 1, and the installation groove 11 is formed in the inner side of the installation frame 1, so that the LED display screen can be conveniently installed;

the inboard of mounting groove 11 is provided with adjustment mechanism, adjustment mechanism includes activity groove 2, activity groove 2 sets up in the inboard of installing frame 1, the inner wall fixedly connected with stop collar 21 of activity groove 2, the inboard swing joint of stop collar 21 has carriage release lever 22, the first sawtooth 23 of fixed surface of carriage release lever 22, the fixed surface of carriage release lever 22 is connected with connecting plate 24, the inboard swing joint of activity groove 2 has movable rod 25, movable rod 25 is through pivot and 2 swing joint of activity groove, the fixed surface of movable rod 25 is connected with second sawtooth 26, the first spring 27 of the inner wall fixedly connected with of

activity groove

2, 23 fixed connection of first sawtooth is on the surface of carriage release lever 22, meshing through first sawtooth 23 and second sawtooth 26, can realize spacing carriage release lever 22 after the regulation, and then realize fixing the position of connecting plate 24 after the regulation, can be better fix the LED display screen.

Further, the movable groove 2 is four groups and sets up in the inboard of installing frame 1, and stop collar 21 is four groups and movable groove 2 and corresponds the connection, and stop collar 21 sets up in the inboard of movable groove 2, can play spacing effect to carriage release lever 22, can prevent that carriage release lever 22 from taking place the skew, and then is convenient for remove connecting plate 24 through carriage release lever 22's removal, can realize adjusting the gap size between LED display screen and the installing frame 1.

Further, carriage release lever 22 is the inboard of shaft-like swing joint at stop collar 21, and carriage release lever 22 is two sets of fixed connection connecting plate 24's surface, and carriage release lever 22 and connecting plate 24 fixed connection can realize adjusting the position of connecting plate 24 when removing carriage release lever 22, and then can realize adjusting the gap size between LED display screen and installing frame 1, can avoid taking place not hard up when installing the display screen.

Further, movable rod 25 is two sets of swing joint in the inboard of activity groove 2, the one end and the activity groove 2 fixed connection of first spring 27, the one end fixed connection of second sawtooth 26 is kept away from to the other end and the movable rod 25 of first spring 27, the fixed surface of first spring 27 and movable rod 25 is connected, effect through first spring 27 can realize that movable rod 25 moves about through the pivot under the effect of first spring 27 and realizes reseing, reach and mesh through second sawtooth 26 and first sawtooth 23, carry out spacing effect to movable rod 22.

Further, the surface of installing frame 1 is provided with stop gear, stop gear includes spout 3, spout 3 sets up in the inboard of installing frame 1, the inboard swing joint of spout 3 has slider 31, slider 31 keeps away from the one end fixedly connected with connecting block 32 of spout 3, the fixed surface of connecting block 32 is connected with inserted bar 33, slider 31's fixed surface is connected with second spring 34, slot 35 has been seted up on the surface of carriage release lever 22, the surface at inserted bar 33 is seted up to slot 35, close and separate through inserting of inserted bar 33 and slot 35, can realize spacing and the desorption spacing carriage release lever 22, and then be convenient for fix and adjust carriage release lever 22's position.

Further, connecting block 32 passes through

slider

31 and 3 swing joint of spout, the one end and the 3 fixed connection of spout of second spring 34, the other end and the slider 31 fixed connection of second spring 34, second spring 34 and slider 31 fixed connection, setting through second spring 34 can play the effect that resets to slider 31, and then can realize that connecting block 32 drives inserted bar 33 and resets under slider 31's effect, reach the effect that inserted bar 33 and slot 35 inserted and close, be convenient for carry on spacingly to movable rod 22, make the difficult emergence skew of movable rod 22 after adjusting, and then to the more stability of regulation in gap.

The working principle is as follows: during the use, through pinching movable rod 25, make movable rod 25 move about through the pivot, second sawtooth 26 can move about thereupon under movable rod 25's effect, realize second sawtooth 26 and the cancellation of first sawtooth 23 meshing, first spring 27 is the contraction state this moment, then remove carriage release lever 22, the in-process connecting plate 24 that carriage release lever 22 removed removes thereupon, loosen movable rod 25 again, movable rod 25 can reset under the elastic property of first spring 27, and drive second sawtooth 26 and reset, realize second sawtooth 26 and the meshing of first sawtooth 23 and fix carriage release lever 22, and then connecting plate 24's position obtains fixedly, reach the effect of adjusting the interval between LED display screen and the installing frame 1.

Through pulling connecting block 32, make connecting block 32 slide through slider 31, and it slides to drive inserted bar 33, realize inserted bar 33 and slot 35 separation, second spring 34 is the shrink state this moment, it is spacing to realize relieving carriage release lever 22, through loosening connecting block 32, slider 31 can reset under the rebound effect of second spring 34, it resets to realize connecting block 32 and drive inserted bar 33 under slider 31's effect, reach inserted bar 33 and slot 35 and insert and close, carry out spacing effect to carriage release lever 22, and is practical.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A transverse seam adjusting and fixing device for an LED display screen comprises a frame body, wherein the frame body comprises an installation frame (1), and an installation groove (11) is formed in the inner side of the installation frame (1);

its characterized in that, the inboard of mounting groove (11) is provided with adjustment mechanism, adjustment mechanism includes activity groove (2), the inboard at installing frame (1) is seted up in activity groove (2), the inner wall fixedly connected with stop collar (21) of activity groove (2), the inboard swing joint of stop collar (21) has carriage release lever (22), the fixed surface of carriage release lever (22) is connected with first sawtooth (23), the fixed surface of carriage release lever (22) is connected with connecting plate (24), the inboard swing joint of activity groove (2) has movable rod (25), movable rod (25) are through pivot and activity groove (2) swing joint, the fixed surface of movable rod (25) is connected with second sawtooth (26), the first spring (27) of inner wall fixedly connected with of activity groove (2).

2. The LED display screen transverse seam adjusting and fixing device as claimed in claim 1, wherein: the movable grooves (2) are arranged on the inner side of the mounting frame (1) in four groups, and the limiting sleeves (21) are correspondingly connected with the movable grooves (2) in four groups.

3. The LED display screen transverse seam adjusting and fixing device as claimed in claim 1, wherein: the movable rod (22) is movably connected to the inner side of the limiting sleeve (21) in a rod shape, and the movable rod (22) is fixedly connected to the surfaces of the two groups of connecting plates (24).

4. The LED display screen transverse seam adjusting and fixing device as claimed in claim 1, wherein: activity pole (25) are the inboard of two sets of swing joint in activity groove (2), the one end and the activity groove (2) fixed connection of first spring (27), the one end fixed connection of second sawtooth (26) is kept away from to the other end and the activity pole (25) of first spring (27).

5. The LED display screen transverse seam adjusting and fixing device as claimed in claim 1, wherein: the surface of installing frame (1) is provided with stop gear, stop gear includes spout (3), the inboard in installing frame (1) is seted up in spout (3), the inboard swing joint of spout (3) has slider (31), the one end fixedly connected with connecting block (32) of spout (3) are kept away from in slider (31), the fixed surface of connecting block (32) is connected with inserted bar (33), the fixed surface of slider (31) is connected with second spring (34), slot (35) have been seted up on the surface of carriage release lever (22).

6. The LED display screen transverse seam adjusting and fixing device as claimed in claim 5, wherein: the connecting block (32) is movably connected with the sliding groove (3) through a sliding block (31), one end of the second spring (34) is fixedly connected with the sliding groove (3), and the other end of the second spring (34) is fixedly connected with the sliding block (31).