CN215770364U

CN215770364U - Foldable LED display screen for stage

Info

Publication number: CN215770364U
Application number: CN202122289685.4U
Authority: CN
Inventors: 庞湛明
Original assignee: Shenzhen Yishi Optoelectronics Co ltd
Current assignee: Shenzhen Yishi Optoelectronics Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-02-08
Anticipated expiration: 2031-09-22

Abstract

The utility model relates to the technical field of LED display screens, in particular to a foldable LED display screen for a stage, which comprises a left protective plate and a right protective plate, two groups of clamping mechanisms are oppositely arranged on the left guard plate and the right guard plate, a display screen body is connected between the two clamping mechanisms, the opposite sides of the left guard plate and the right guard plate are respectively provided with two hooks, the left guard plate and the right guard plate are directly connected through two groups of fixing mechanisms, the fixing mechanism comprises two push rods, the right guard plate is relatively and slidably connected with the two push rods, the two push rods are fixedly connected with a push frame which slides between the two push rods and the right guard plate, two sets of slides of relative sliding connection on the backplate of the right side, two relatively the equal fixedly connected with connecting rod of looks remote site of slide can protect the LED display screen after folding, avoids fish tail, breakage, conveniently dismantles the dress.

Description

Foldable LED display screen for stage

Technical Field

The utility model relates to a display screen, in particular to a foldable LED display screen for a stage, and belongs to the technical field of LED display screens.

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 and the like, the LED display screen is widely applied to places such as commercial media, cultural performance markets, stadiums and the like, and the LED display screen for general stage dance beauty can be folded.

The foldable LED display screen for the existing stage is directly bundled by a binding belt after being folded and stored, and the display screen is not protected by the back surface, so that the back surface of the LED is easily scratched or broken in the carrying process, and the use of the display screen is influenced; and the edge of the display screen is not provided with a suspensible mechanism, so that the LDE display screen needs to be clamped by a clamping workpiece when being installed on a stage, and the assembly and disassembly are inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a foldable stage LED display screen, which can protect the folded LED display screen, avoid scratches and breakage and is convenient to disassemble and assemble.

The utility model realizes the purpose by the following technical scheme, a foldable LED display screen for a stage comprises a left protective plate and a right protective plate, wherein two groups of clamping mechanisms are oppositely arranged on the left protective plate and the right protective plate, a display screen body is connected between the two clamping mechanisms, two hooks are respectively arranged on the opposite sides of the left protective plate and the right protective plate, the left protective plate and the right protective plate are directly connected through two groups of fixing mechanisms, each fixing mechanism comprises two push rods, the right protective plate is relatively and slidably connected with the two push rods, a push frame sliding between the two push rods and the right protective plate is fixedly connected on the two push rods, two groups of sliding plates are relatively and slidably connected on the right protective plate, the opposite ends of the two opposite sliding plates are fixedly connected with connecting rods, two groups of abutting blocks obliquely arranged on the side surfaces are fixedly connected on the two groups of connecting rods, and two ends of the two push frames respectively abut against the two groups of abutting blocks, and first springs are clamped between the four connecting rods and the right guard plate, first hanging teeth with right-angled trapezoid-shaped cross sections are fixedly connected to the end portions of the four connecting rods, and the two groups of first hanging teeth are buckled on the two groups of clamping grooves in the left guard plate respectively.

Preferably, the cross section of the push frame is of a U-shaped structure, and the push rod is positioned in the center of the side surface of the push frame.

Preferably, the cross sections of the left guard plate and the right guard plate are of U-shaped structures, and the height of the left guard plate is equal to that of the right guard plate.

Preferably, the hook on the left guard plate and the hook on the right guard plate are arranged oppositely, and the end part of the hook is of an arc-shaped structure.

Preferably, fixture includes the backplate, two backplates of relative fixedly connected with on left side backplate and the right backplate, two rotate through rotating the seat and be connected with the apron on the backplate, two on the apron respectively two buckles of fixedly connected with, and four equal fixedly connected with hangs the tooth for the second of right triangle structure on the buckle, and four buckle and two four second hang the tooth and imbed respectively on two catching grooves on two backplates, and two equal sliding connection has two limiting plates, and four on the backplate the limiting plate is contradicted with four second string teeth, and four second springs are held to the clamp between four limiting plates and the backplate.

Preferably, the clamping mechanism further comprises rubber pads, the rubber pads are bonded to the two cover plates and the two back plates, and the display screen body is clamped between the rubber pads and the back plates.

Preferably, all install the mechanism of taking on left side backplate and the right backplate, the mechanism of taking includes two sets of pivots, equal sliding connection has two sets of pivots on left side backplate and the right backplate, rotates between two relative pivots and is connected with the arm-tie, two all seted up the handle groove on the arm-tie.

Preferably, the taking mechanism further comprises a containing groove, and the left guard plate and the right guard plate are both provided with the containing groove connected with the pull plate in a sliding manner.

Preferably, the area of the back plate is larger than that of the cover plate, and the height of the cover plate is larger than the width of the display screen body.

Preferably, a T-shaped structure is formed between the sliding plate and the connecting rod, and an F-shaped structure is formed between the first hanging tooth, the sliding plate and the connecting rod.

The utility model has the beneficial effects that: the two push rods are pressed, the push rods drive the push frame to simultaneously abut against the abutting blocks on the two connecting rods, the two first springs are further opened, the two first hanging teeth are further moved out of the two clamping grooves in the left protection plate, the left protection plate and the right protection plate can be separated at the moment, the left protection plate and the right protection plate are further pulled back to each other to unfold the folded display screen body, and the hooks on the left protection plate and the right protection plate are transversely or longitudinally hung on a fixing piece on a stage to finish the installation; contradict left backplate and right backplate relatively after folding good display screen body, realized the inside of two sets of draw-in grooves on the first string tooth lock on two sets of connecting rods on the right backplate to the left backplate, realized being connected of left backplate and right backplate, also protected folding good display screen body exactly, avoid fish tail, breakage.

Drawings

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

FIG. 2 is an enlarged view of the part A shown in FIG. 1;

FIG. 3 is a schematic view of a connection structure of the left guard plate, the right guard plate, the back plate, the cover plate and the display screen body shown in FIG. 2;

FIG. 4 is an enlarged view of the portion B shown in FIG. 3;

FIG. 5 is a schematic view of the connection structure of the right guard plate, the push rod and the first hanging tooth shown in FIG. 4;

fig. 6 is a schematic view of a connection structure of the back plate, the cover plate and the limiting plate shown in fig. 4.

In the figure: 1. a left guard plate; 2. a right guard plate; 3. a fetching mechanism; 301. pulling a plate; 302. a handle slot; 303. a receiving groove; 304. a rotating shaft; 4. hooking; 5. a fixing mechanism; 501. a push rod; 502. a first hanging tooth; 503. pushing the frame; 504. a connecting rod; 505. a contact block; 506. a first spring; 507. a slide plate; 508. a card slot; 6. a display screen body; 7. a clamping mechanism; 701. a back plate; 702. a rotating seat; 703. a cover plate; 704. a limiting plate; 705. buckling the plate; 706. buckling grooves; 707. a second hanging tooth; 708. a second spring; 709. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a foldable LED display screen for stage comprises a left protective plate 1 and a right protective plate 2, two sets of clamping mechanisms 7 are relatively mounted on the left protective plate 1 and the right protective plate 2, a display screen body 6 is connected between the two clamping mechanisms 7, two hooks 4 are mounted on opposite sides of the left protective plate 1 and the right protective plate 2, the left protective plate 1 and the right protective plate 2 are directly connected through two sets of fixing mechanisms 5, each fixing mechanism 5 comprises two push rods 501, two push rods 501 are relatively slidably connected to the right protective plate 2, push frames 503 sliding between the two push rods 501 and the right protective plate 2 are fixedly connected to the right protective plate 2, two sets of sliding plates 507 are relatively slidably connected to the right protective plate 2, opposite ends of the two opposite sliding plates 507 are fixedly connected to connecting rods 504, and contact blocks 505 arranged in an inclined manner are fixedly connected to the two sets of connecting rods 504, two ends of the two pushing frames 503 are respectively abutted against the two sets of abutting blocks 505, a first spring 506 is clamped between each of the four connecting rods 504 and the right guard plate 2, the end parts of the four connecting rods 504 are fixedly connected with first hanging teeth 502 with right-angled trapezoid-shaped cross sections, and the two sets of first hanging teeth 502 are respectively buckled on the two sets of clamping grooves 508 in the left guard plate 1.

As a technical optimization scheme of the present invention, the cross section of the pushing frame 503 is shaped like a u, and the pushing rod 501 is located at the center of the side surface of the pushing frame 503, so that the pushing rod 501 pushes the pushing frame 503 more smoothly and uniformly.

As a technical optimization scheme of the utility model, the cross sections of the left protection plate 1 and the right protection plate 2 are U-shaped structures, and the height of the left protection plate 1 is equal to that of the right protection plate 2, so that the whole structure is more compact, and the U-shaped structures are beneficial to taking.

As a technical optimization scheme of the utility model, the hook 4 on the left protection plate 1 is arranged opposite to the hook 4 on the right protection plate 2, the end part of the hook 4 is of an arc-shaped structure, and the arc-shaped hook 4 increases the range of workpieces which can be hung and is beneficial to hanging more connecting pieces.

As a technical optimization scheme of the utility model, the clamping mechanism 7 comprises a back plate 701, two back plates 701 are fixedly connected to the left guard plate 1 and the right guard plate 2 relatively, a cover plate 703 is rotatably connected to the two back plates 701 through a rotating base 702, two fastening plates 705 are fixedly connected to the two cover plates 703 respectively, second hanging teeth 707 in a right-angled triangle structure are fixedly connected to the four fastening plates 705 respectively, the four fastening plates 705 and two four second hanging teeth 707 are embedded into two fastening grooves 706 on the two back plates 701 respectively, two limiting plates 704 are slidably connected to the two back plates 701 respectively, the four limiting plates 704 abut against the four second hanging teeth 707, and four second springs 708 are clamped between the four limiting plates 704 and the back plates 701, so that the clamping of the display screen body 6 is realized.

As a technical optimization scheme of the utility model, the clamping mechanism 7 further comprises rubber pads 709, the rubber pads 709 are bonded on the two cover plates 703 and the two back plates 701, and the display screen body 6 is clamped between the rubber pads 709 and the back plates 701, so that the clamping effect on the display screen body 1 is improved.

As a technical optimization scheme of the utility model, the taking mechanisms 3 are respectively installed on the left guard plate 1 and the right guard plate 2, each taking mechanism 3 comprises two groups of rotating shafts 304, the left guard plate 1 and the right guard plate 2 are both connected with the two groups of rotating shafts 304 in a sliding manner, a pull plate 301 is rotatably connected between the two opposite rotating shafts 304, and handle grooves 302 are respectively formed in the two pull plates 301, so that the left guard plate 1 and the right guard plate 2 can be conveniently taken.

As a technical optimization scheme of the utility model, the taking mechanism 3 further comprises a storage groove 303, the left protection plate 1 and the right protection plate 2 are both provided with the storage groove 303 in sliding connection with the pull plates 301, so that the two pull plates 301 are stored.

As a technical optimization scheme of the utility model, the area of the back plate 701 is larger than that of the cover plate 703, and the height of the cover plate 703 is larger than the width of the display screen body 6, so that the display screen body 6 is convenient to mount.

As a technical optimization scheme of the present invention, a T-shaped structure is formed between the sliding plate 507 and the connecting rod 504, and an F-shaped structure is formed between the first hanging tooth 502, the sliding plate 507 and the connecting rod 504 to limit the connecting rod 504, so that the connecting rod 504 moves more smoothly.

When the foldable display screen is used, firstly, when the display screen body 6 is unfolded and installed on a stage, the two push rods 501 are pressed, the push rods 502 drive the push frame 503 to simultaneously abut against the abutting blocks 505 on the two connecting rods 504, further the two first springs 506 are unfolded, further the two first hanging teeth 502 are moved out of the two clamping grooves 508 on the left protection plate 1, at the moment, the left protection plate 1 and the right protection plate 2 can be separated, the left protection plate 1 and the right protection plate 2 are further pulled back to each other to realize the unfolding of the folded display screen body 6, and the hooks 4 on the left protection plate 1 and the right protection plate 2 are transversely or longitudinally hung on a fixing piece on the stage; then, after the display screen body 6 is folded, the left protection plate 1 and the right protection plate 2 are relatively abutted, first hanging teeth 502 on two groups of connecting rods 504 on the right protection plate 2 are buckled inside two groups of clamping grooves 508 on the left protection plate 1, connection of the left protection plate 1 and the right protection plate 2 is achieved, namely the folded display screen body 6 is protected, scratching and crushing are avoided, the pulling plate 301 inside the containing groove 303 is pulled out in the taking process, the two pulling plates 301 are combined, the handle groove 302 is held, the whole structure is convenient to take, the pulling plate 301 is contained inside the containing groove 303 when the display screen body is not used, and the occupied area is reduced; finally, when the display screen body 6 is replaced, the limiting plate 704 is pulled in the direction away from the back plate 701, the second spring 708 is contracted, the limiting plate 704 is no longer limited to the buckling plate 705, the cover plate 703 can rotate, the display screen body 6 between the back plate 701 and the rubber pad 709 can be taken out, otherwise, the display screen body 6 is installed, and the operation is simple.

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. The utility model provides a folded cascade's LED display screen for stage, includes left backplate (1) and right backplate (2), its characterized in that: the display screen comprises a left protection plate (1) and a right protection plate (2), wherein two groups of clamping mechanisms (7) are relatively installed on the left protection plate (1) and the right protection plate (2), a display screen body (6) is connected between the two clamping mechanisms (7), two hooks (4) are respectively installed on the opposite sides of the left protection plate (1) and the right protection plate (2), the left protection plate (1) and the right protection plate (2) are directly connected through two groups of fixing mechanisms (5), each fixing mechanism (5) comprises two push rods (501), the right protection plate (2) is relatively and slidably connected with the two push rods (501), two push rods (501) are fixedly connected with a push frame (503) sliding between the two push rods (501) and the right protection plate (2), the right protection plate (2) is relatively and slidably connected with two groups of sliding plates (507), opposite ends of the two opposite sliding plates (507) are fixedly connected with connecting rods (504), and two groups of connecting rods (504) are fixedly connected with contact blocks (505) with inclined side faces, two ends of the two pushing frames (503) are respectively abutted against the two sets of abutting blocks (505), a first spring (506) is clamped between the four connecting rods (504) and the right guard plate (2), the end parts of the four connecting rods (504) are fixedly connected with first hanging teeth (502) with right-angled trapezoid-shaped cross sections, and the two sets of first hanging teeth (502) are respectively buckled on the two sets of clamping grooves (508) in the left guard plate (1).

2. A foldable stage LED display screen according to claim 1, wherein: the cross section of the push frame (503) is of a U-shaped structure, and the push rod (501) is positioned at the center of the side surface of the push frame (503).

3. A foldable stage LED display screen according to claim 1, wherein: the cross sections of the left protection plate (1) and the right protection plate (2) are U-shaped structures, and the height of the left protection plate (1) is equal to that of the right protection plate (2).

4. A foldable stage LED display screen according to claim 1, wherein: the hook (4) on the left protective plate (1) and the hook (4) on the right protective plate (2) are arranged oppositely, and the end part of the hook (4) is of an arc-shaped structure.

5. A foldable stage LED display screen according to claim 1, wherein: the clamping mechanism (7) comprises a back plate (701), the left guard plate (1) and the right guard plate (2) are relatively and fixedly connected with two back plates (701), the two back plates (701) are rotatably connected with cover plates (703) through rotating seats (702), the two cover plates (703) are respectively and fixedly connected with two buckle plates (705), and the four buckle plates (705) are all fixedly connected with second hanging teeth (707) which are in a right-angled triangle structure, and four of the buckle plates (705) and two of the second hanging teeth (707) are respectively embedded on two buckle grooves (706) on the two back plates (701), two limiting plates (704) are connected to the two back plates (701) in a sliding manner, the four limiting plates (704) are abutted against the four second hanging teeth (707), and four second springs (708) are clamped between the four limiting plates (704) and the back plate (701).

6. A foldable stage LED display screen as recited in claim 5, wherein: the clamping mechanism (7) further comprises rubber pads (709), the two cover plates (703) and the two back plates (701) are respectively bonded with the rubber pads (709), and the display screen body (6) is clamped between the rubber pads (709) and the back plates (701).

7. A foldable stage LED display screen according to claim 1, wherein: all install the mechanism of taking (3) on left side backplate (1) and right backplate (2), the mechanism of taking (3) includes two sets of pivots (304), equal sliding connection has two sets of pivots (304) on left side backplate (1) and right backplate (2), rotates between two relative pivots (304) and is connected with arm-tie (301), two handle groove (302) have all been seted up on arm-tie (301).

8. A foldable stage LED display screen according to claim 7, wherein: the taking mechanism (3) further comprises a containing groove (303), and the containing groove (303) which is connected with the pull plate (301) in a sliding mode is formed in the left protective plate (1) and the right protective plate (2).

9. A foldable stage LED display screen as recited in claim 5, wherein: the area of the back plate (701) is larger than that of the cover plate (703), and the height of the cover plate (703) is larger than the width of the display screen body (6).

10. A foldable stage LED display screen according to claim 1, wherein: a T-shaped structure is formed between the sliding plate (507) and the connecting rod (504), and an F-shaped structure is formed among the first hanging tooth (502), the sliding plate (507) and the connecting rod (504).