CN215981861U

CN215981861U - LED display screen structure capable of being disassembled and quickly installed

Info

Publication number: CN215981861U
Application number: CN202121954941.0U
Authority: CN
Inventors: 刘猛
Original assignee: Henan Guangzhiyuan Photoelectric Technology Co ltd
Current assignee: Henan Guangzhiyuan Photoelectric Technology Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-03-08
Anticipated expiration: 2031-08-19

Abstract

The utility model provides a rapidly-installed and detachable LED display screen structure, which relates to the technical field of LED display screens and comprises a wall body, wherein one side of the wall body is provided with a containing box, the inside of the containing box is rotatably connected with a bidirectional screw rod, one end of the bidirectional screw rod penetrates through one side of the containing box and extends to the outside of the containing box, movable blocks in threaded connection with the bidirectional screw rod are symmetrically arranged on the bidirectional screw rod and positioned inside the containing box, the upper surfaces of the two movable blocks are respectively and rotatably connected with one end of a connecting plate, one side of the containing box is provided with an installation box, the outer surface of one side of the installation box is symmetrically provided with two fixed blocks, the two fixed blocks are respectively and rotatably connected with the other end of the connecting plate, the upper surface of the installation box is provided with a placing groove, one side of the placing groove is provided with an LED display screen, and the back of the LED display screen is provided with an L-shaped insert block, the device can increase the installation space of LED display screen, makes things convenient for the workman to install the LED display screen, improves the installation effectiveness.

Description

LED display screen structure capable of being disassembled and quickly installed

Technical Field

The utility model relates to the technical field of LED display screens, in particular to a detachable LED display screen structure capable of being quickly installed.

Background

The liquid crystal display is an active matrix liquid crystal display driven by means of thin film transistor, and is mainly characterized by that it uses current to stimulate liquid crystal molecule to produce point, line and surface matched with back lamp tube to form picture. The working principle of the liquid crystal display is as follows: under the action of electric field, the change of the arrangement direction of liquid crystal molecules is utilized to change (modulate) the light transmittance of an external light source, so that electro-optical conversion is completed, and color reproduction of time domain and space domain is completed through different excitations of R, G, B tricolor signals and through red, green and blue tricolor filter films.

The Chinese patent with the publication number of CN213483292U discloses a sliding-mounted LED display screen structure, which comprises an LED display screen body and a wall board, wherein the two ends of the wall board are both fixedly provided with ear blocks, the ear blocks are connected on the outer wall surface through screws, the wall board is provided with a groove, the two sides in the groove are both fixedly provided with a clamping strip, the top end of the wall board is provided with a movable block, the two ends of the movable block are both provided with clamping grooves, the movable block can be placed in the groove from top to bottom, the clamping strips are arranged in the clamping grooves in a sliding manner, the movable block is fixedly provided with a connecting block, one end of the connecting block is fixedly connected with the rear side of the LED display screen body, the top end of the LED display screen body is provided with a protective top plate, the two ends at the top of the wall board are both fixedly provided with vertical rods, the upper ends of the vertical rods penetrate through the protective top plate, the vertical rods are fixedly provided with lower limiting rings, the lower limiting ring is located below the protective top plate, a circular ring is connected to the vertical rod in a threaded mode, and the circular ring is located above the protective top plate.

However, the above technical scheme still has following defect, and the device is at the in-process of installation LED display screen body, and the distance between LED display screen body and the wall body is nearer, and this meeting of LED display screen causes the hindrance to staff's sight, leads to being difficult to quick and accurate installation LED display screen body at the in-process of installation, and the installation effectiveness is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detachable LED display screen structure capable of being quickly installed, and aims to solve the problems that in the process of installing an LED display screen body, the distance between the LED display screen body and a wall body is short, the LED display screen body can obstruct the sight of workers, the LED display screen body is difficult to be quickly and accurately installed in the installation process, and the installation efficiency is low in the LED display screen structure capable of being installed in a sliding mode in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme: the LED display screen structure capable of being quickly installed and disassembled comprises a wall body, wherein a containing box is arranged on one side of the wall body, the interior of the containing box is rotatably connected with a bidirectional screw rod, one end of the bidirectional screw rod penetrates through one side of the containing box and extends to the exterior of the containing box, the bidirectional screw rod is symmetrically provided with moving blocks in threaded connection with the bidirectional screw rod inside the containing box, the upper surfaces of the two moving blocks are respectively and rotatably connected with one end of the connecting plate, one side of the containing box is provided with an installation box, the outer surface of one side of the installation box is symmetrically provided with two fixed blocks, the two fixed blocks are respectively and rotatably connected with the other end of the connecting plate, the LED display screen is characterized in that a placing groove is formed in the upper surface of the mounting box, an LED display screen is arranged on one side of the placing groove, and an L-shaped inserting block clamped with the placing groove is arranged at the back of the LED display screen.

In order to improve the stability of the containing box, the utility model adopts the further technical scheme that a support frame is arranged on the outer surface of the wall body and positioned at the lower side of the containing box.

In order to prevent the moving blocks from being excessively moved to cause abrasion, a further technical scheme of the utility model is that a U-shaped limiting block for limiting the movement of the moving blocks is arranged in the containing box and at the central position of the two moving blocks.

According to a further technical scheme, the installation box can be placed inside the containing box, and the outer side wall of the installation box is attached to the inner side wall of the containing box.

In order to control the rotation of the bidirectional screw rod conveniently, the utility model adopts the further technical scheme that a U-shaped connecting rod is arranged on one side of the outer part of the containing box, and the U-shaped connecting rod is hinged with one end of the bidirectional screw rod, which is positioned outside the containing box, through a pin shaft.

According to a further technical scheme, the U-shaped connecting rod comprises a U-shaped head and a connecting rod connected with one side of the U-shaped head.

In order to reduce the occupied space of the connecting rod, the utility model adopts the further technical scheme that the connecting rod is a telescopic connecting rod.

In order to prevent the L-shaped insertion block from shaking in the containing box, the utility model adopts the further technical scheme that when the L-shaped insertion block is tightly clamped in the placing groove, the upper surface of the L-shaped insertion block and the upper surface of the placing groove are in the same horizontal plane.

The utility model has the beneficial effects that:

1. through setting up two-way lead screw, the movable block, connecting plate and fixed block, before installing the LED display screen, through rotating two-way lead screw, two-way lead screw drives the movable block and moves in opposite directions on two-way lead screw, the movable block drives the standing groove through connecting plate and fixed block at the in-process that removes and moves to the direction of keeping away from the containing box, thereby increase the distance between standing groove and the containing box, conveniently install the LED display screen, after the installation is accomplished, reverse rotation two-way lead screw, make two movable block back of the body motions mutually, and then drive the standing groove to the direction motion of being close to the containing box, when moving to the assigned position, stop rotating two-way lead screw, the device can increase the installation space of LED display screen, make things convenient for the workman to install the LED display screen, and the installation efficiency is improved.

2. By arranging the support frame, the support frame can support the containing box, so that the containing box is reinforced, and the stability of the containing box is improved; through setting up U type connecting rod, can make things convenient for the rotation of staff's control two-way lead screw, the connecting rod has flexible simultaneously, makes things convenient for the staff to contract it after the use, reduces to take up an area of the space.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of an installation box according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of the inside of the storage box according to the embodiment of the present invention.

FIG. 4 is a top view of a web according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of an L-shaped insert block according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a supporting frame according to an embodiment of the present invention.

In the figure: 1. a wall body; 2. a storage box; 3. a bidirectional screw rod; 4. a moving block; 5. a connecting plate; 6. installing a box; 7. a fixed block; 8. a placement groove; 9. an LED display screen; 10. an L-shaped insert block; 11. a U-shaped limiting block; 12. a U-shaped connecting rod; 1201. a U-shaped head; 1202. a connecting rod; 13. a support frame.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-6, a quick-mounting and detachable LED display screen structure comprises a wall body 1, a containing box 2 is arranged on one side of the wall body 1, a bidirectional screw rod 3 is rotatably connected inside the containing box 2, one end of the bidirectional screw rod 3 extends to the outside of the containing box 2 through one side of the containing box 2, moving blocks 4 in threaded connection with the bidirectional screw rod 3 are symmetrically arranged on the bidirectional screw rod 3 and inside the containing box 2, the upper surfaces of the two moving blocks 4 are respectively rotatably connected with one end of a connecting plate 5, a mounting box 6 is arranged on one side of the containing box 2, two fixing blocks 7 are symmetrically arranged on the outer surface of one side of the mounting box 6, the two fixing blocks 7 are respectively rotatably connected with the other end of the connecting plate 5, a placement groove 8 is arranged on the upper surface of the mounting box 6, and an LED display screen 9 is arranged on one side of the placement groove 8, the back of the LED display screen 9 is provided with an L-shaped plug 10 which is clamped with the placing groove 8.

In the embodiment, during installation, the containing box 2 is fixed on the wall 1, then the bidirectional screw rod 3 is rotated, the bidirectional screw rod 3 drives the two moving blocks 4 to move oppositely on the bidirectional screw rod 3, in the process that the two moving blocks 4 move oppositely, the placing groove 8 is pushed out from the inside of the containing box 2 under the action of the connecting plate 5 and the fixed block 7, when the placing groove 8 moves outwards for a certain distance, the bidirectional screw rod 3 stops rotating, then one end of the L-shaped inserting block 10 is placed in the placing groove 8 to complete the installation of the LED display screen, then the bidirectional screw rod 3 is rotated reversely, the bidirectional screw rod 3 drives the placing groove 8 to move towards the inside of the containing box 2 under the action of the moving blocks 4, the connecting plate 5 and the fixed block 7, when the L-shaped inserting block 10 completely enters the inside of the containing box 2, the bidirectional screw rod 3 stops rotating to complete the installation of the LED display screen 9, the device can increase the installation space of LED display screen 9, makes things convenient for the workman to install LED display screen 9, improves the installation effectiveness, needs to explain that set up on the movable block 4 with two-way lead screw 3 matched with screw hole, and be close to one side of wall body 1 and the inside one side laminating setting of containing box 2 in the movable block 4, prevents that movable block 4 from the rotation on two-way lead screw 3.

In another embodiment of the present invention, a support frame 13 is disposed on the outer surface of the wall 1 and below the storage box 2, and the support frame 13 can support the storage box 2, so as to improve the stability of the storage box 2.

Specifically, a U-shaped limiting block 11 for limiting the movement of the moving blocks 4 is arranged in the storage box 2 and at the center of the two moving blocks 4, and when the two moving blocks 4 move in opposite directions under the rotation of the bidirectional screw rod 3, the U-shaped limiting block 11 can prevent the two moving blocks 4 from being too close to each other, so that the moving blocks 4 are prevented from being worn on the bidirectional screw rod 3.

Further, install bin 6 can place the inside of containing bin 2 and the lateral wall of install bin 6 sets up with the inside wall laminating of containing bin 2.

Furthermore, 2 outside one side of containing box is provided with U type connecting rod 12, U type connecting rod 12 is articulated through the round pin axle and the outside one end that two-way lead screw 3 is located containing box 2, and through the rotation of controlling two-way lead screw 3 of U type connecting rod 12 control, makes things convenient for the staff to operate.

Specifically, the U-shaped connecting rod 12 includes a U-shaped head 1201 and a connecting rod 1202 connected to one side of the U-shaped head 1201.

Specifically, the connecting rod 1202 is a telescopic connecting rod, and after the connecting rod 1202 is used, the connecting rod 1202 can be contracted, so that the occupied space of the connecting rod 1202 is reduced, and the connecting rod 1202 is prevented from being touched by mistake.

Preferably, when the L-shaped insertion block 10 is tightly engaged with the placement groove 8, the upper surface of the L-shaped insertion block 10 and the upper surface of the placement groove 8 are at the same horizontal plane, and when the L-shaped insertion block 10 enters the storage box 2, the upper surface of the inner side of the storage box 2 contacts with the upper surface of the L-shaped insertion block 10 to limit the L-shaped insertion block 10, thereby improving the stability of the LED display screen 9 after installation.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; 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.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A rapidly-installed and detachable LED display screen structure comprises a wall body (1) and is characterized in that a containing box (2) is arranged on one side of the wall body (1), a bidirectional screw rod (3) is rotatably connected to the inside of the containing box (2), one end of the bidirectional screw rod (3) penetrates through one side of the containing box (2) and extends to the outside of the containing box (2), moving blocks (4) in threaded connection with the bidirectional screw rod (3) are symmetrically arranged on the bidirectional screw rod (3) and located inside the containing box (2), the upper surfaces of the two moving blocks (4) are respectively rotatably connected with one end of a connecting plate (5), an installation box (6) is arranged on one side of the containing box (2), two fixing blocks (7) are symmetrically arranged on the outer surface of one side of the installation box (6), and the two fixing blocks (7) are respectively rotatably connected with the other end of the connecting plate (5), a placing groove (8) is formed in the upper surface of the installing box (6), an LED display screen (9) is arranged on one side of the placing groove (8), and an L-shaped inserting block (10) clamped with the placing groove (8) is arranged at the back of the LED display screen (9).

2. The quick-mounting and detachable LED display screen structure as claimed in claim 1, wherein a support frame (13) is arranged on the outer surface of the wall body (1) and on the lower side of the containing box (2).

3. The LED display screen structure capable of being rapidly installed and disassembled as claimed in claim 1, wherein a U-shaped limiting block (11) for limiting the movement of the moving block (4) is arranged in the containing box (2) and at the central position of the two moving blocks (4).

4. The quick-mounting and detachable LED display screen structure as claimed in claim 1, wherein the mounting box (6) can be placed inside the containing box (2) and the outer side wall of the mounting box (6) is attached to the inner side wall of the containing box (2).

5. The quick-mounting and detachable LED display screen structure as claimed in claim 1, wherein a U-shaped connecting rod (12) is arranged on one side of the outer portion of the containing box (2), and the U-shaped connecting rod (12) is hinged to one end of the bidirectional screw rod (3) located outside the containing box (2) through a pin shaft.

6. The quick-mounting detachable LED display screen structure as claimed in claim 5, wherein the U-shaped connecting rod (12) comprises a U-shaped head (1201) and a connecting rod (1202) connected with one side of the U-shaped head (1201).

7. The quick-mount removable LED display screen structure of claim 6, wherein said connecting bar (1202) is a telescopic connecting bar.

8. The quick-mounting and detachable LED display screen structure as claimed in any one of claims 1 to 7, wherein when the L-shaped insertion block (10) is tightly clamped in the placing groove (8), the upper surface of the L-shaped insertion block (10) and the upper surface of the placing groove (8) are in the same horizontal plane.