CN215636059U

CN215636059U - Concatenation formula LED stage display screen

Info

Publication number: CN215636059U
Application number: CN202122289684.XU
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: 2022-01-25
Anticipated expiration: 2031-09-22

Abstract

The utility model relates to the technical field of LED display screens, in particular to a spliced LED stage display screen which comprises a fixing plate, wherein a screen main body is connected onto the fixing plate in a sliding manner, an adjusting mechanism is arranged on the screen main body and comprises handles, the two handles are fixedly connected onto the screen main body, a fastening mechanism is arranged on the screen main body and comprises a knob, the knob is arranged on the screen main body, a first lead screw is fixedly connected onto the knob, a butting block and a clamping block are connected into the screen main body in a sliding manner, the first lead screw is connected into the butting block in a threaded manner, a first clamping groove and a second clamping groove are formed in the fixing plate, a spring is wound on the clamping block and is fixedly connected into the clamping block and the screen main body; can accomodate into suitable protection inner chamber space with the LED display screen body in non-user state to when meetting some unexpected collisions of proruption, can reduce the damage degree to the LED display screen body.

Description

Concatenation formula LED stage display screen

Technical Field

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

Background

The LED display screen is more and more widely applied in the market at present, and particularly, the combined spliced LED display screen is applied, such as an advertisement display board, a comprehensive stage performance display screen and other types of display screens, which are all composed of a plurality of small LED display screens.

However, the spliced LED display screen is formed by splicing, so that there is always a certain splicing seam, which makes the overall strength of the spliced LED display screen difficult to compare with that of a single LED display screen.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a splicing type LED stage display screen, which can accommodate an LED display screen body into a proper protective inner cavity space in a non-use state, so that the damage degree of the LED display screen body can be reduced when some sudden accidental collisions occur.

The spliced LED stage display screen comprises a fixing plate, wherein a screen main body is connected onto the fixing plate in a sliding mode, an adjusting mechanism is arranged on the screen main body and comprises handles, two handles are fixedly connected onto the screen main body, a fastening mechanism is arranged on the screen main body and comprises a knob, the knob is arranged on the screen main body, a first lead screw is fixedly connected onto the knob, a supporting block and a clamping block are connected into the screen main body in a sliding mode, the first lead screw is connected into the supporting block in a threaded mode, a first clamping groove and a second clamping groove are formed in the fixing plate, a spring is wound on the clamping block and fixedly connected into the clamping block and the screen main body.

Preferably, the whole handle is shaped like a U, and a plurality of holding grooves are formed on the handle.

Preferably, two sliding blocks are fixedly connected to two sides of the screen body respectively, the sliding blocks are connected inside the fixing plate in a sliding mode, and the sliding blocks are rectangular blocks.

Preferably, the knob is hexagonal prism-shaped, and the knob is equipped with two, and the piece of support and fixture block are all equipped with two.

Preferably, the ends of the abutting block and the clamping block are hemispherical, and the diameters of the ends of the abutting block and the clamping block are the same.

Preferably, be equipped with protection machanism in the fixed plate, protection machanism includes the handle, it is connected with the handle to rotate on the fixed plate, the handle extends to the inside and the first belt pulley of fixedly connected with of fixed plate, the inside rotation of fixed plate is connected with the second belt pulley, the winding has the belt on first belt pulley and the second belt pulley.

Preferably, fixedly connected with even axle on the second belt pulley, even the hub connection is inside the fixed plate, just the roller is accomodate to fixedly connected with on even axle, it has the matte to accomodate the winding on the roller.

Preferably, fixedly connected with card strip on the puggaree, card strip block is inside the fixed plate, just be equipped with a plurality of screw on the card strip.

Preferably, the handle is arranged on the side wall of the inner cavity of the fixing plate, and the whole handle is Z-shaped.

Preferably, be equipped with clean mechanism on the fixed plate, clean mechanism includes the motor, install the motor on the fixed plate, be connected with the second lead screw on the output of motor, sliding connection has the mounting panel on the fixed plate, second lead screw threaded connection is inside the mounting panel, just install clean piece on the mounting panel.

The utility model has the beneficial effects that: after the screen main body is used, a user can firstly rotate the two knobs, then the knobs rotate to drive the first screw rod to rotate, the abutting blocks can be driven to move in the screen main body along with the rotation of the first screw rod, the abutting blocks gradually do not abut against the clamping blocks, then the clamping blocks can be directly separated from the first clamping grooves in the fixing plates under the action of the springs, then, the two handles are manually held to push the screen main body until the screen main body completely enters the fixing plate, then, the reverse knob is rotated again, at this time, the block will gradually push and collide the block, the clamping block moves after being extruded, the spring is compressed at the same time until the clamping block is clamped into the second clamping groove, therefore, the screen body can be accommodated into the fixing plate in a non-use state, and the damage degree of the screen body is reduced when some sudden accidental collisions occur.

Drawings

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

FIG. 2 is a schematic view of a connection structure of a fixing plate and a protection mechanism according to the present invention;

FIG. 3 is a schematic view of a connection structure of a fixing plate, a screen body, a knob, a first screw rod, a resisting block, a clamping block, a spring, a first clamping groove and a second clamping groove of the utility model;

FIG. 4 is an enlarged view of the part A shown in FIG. 1;

fig. 5 is an enlarged view of the part B shown in fig. 2.

In the figure: 1. a fixing plate; 2. a screen main body; 3. an adjustment mechanism; 301. a grip; 302. a holding groove; 303. a slider; 4. a fastening mechanism; 401. a knob; 402. a first lead screw; 403. a resisting block; 404. a clamping block; 405. a spring; 406. a first card slot; 407. a second card slot; 5. a protection mechanism; 501. a handle; 502. a first pulley; 503. a second pulley; 504. a belt; 505. a connecting shaft; 506. a receiving roller; 507. covering cloth; 508. clamping the strip; 509. a screw hole; 6. a cleaning mechanism; 601. a motor; 602. a second lead screw; 603. mounting a plate; 604. and (4) cleaning the block.

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. 1-5, a spliced LED stage display screen includes a fixing plate 1, a screen main body 2 is slidably connected to the fixing plate 1, an adjusting mechanism 3 is disposed on the screen main body 2, the adjusting mechanism 3 includes a handle 301, two handles 301 are fixedly connected to the screen main body 2, a fastening mechanism 4 is disposed on the screen main body 2, the fastening mechanism 4 includes a knob 401, a knob 401 is disposed on the screen main body 2, a first lead screw 402 is fixedly connected to the knob 401, a supporting block 403 and a clamping block 404 are slidably connected to the screen main body 2, the first lead screw 402 is threadedly connected to the inside of the supporting block 403, a first clamping groove 406 and a second clamping groove 407 are disposed in the fixing plate 1, a spring 405 is wound on the clamping block 404, and the spring 405 is fixedly connected to the inside of the clamping block 404 and the screen main body 2.

As a technical preferable aspect of the present invention, the whole of the handle 301 has a shape like a "u", and the handle 301 is provided with a plurality of gripping grooves 302, so that the handle 301 can be easily grasped by the gripping grooves 302.

As a technical optimization scheme of the present invention, two sliding blocks 303 are fixedly connected to two sides of the screen main body 2, respectively, the sliding blocks 303 are slidably connected inside the fixed plate 1, and the sliding blocks 303 are rectangular blocks, so as to facilitate the sliding of the screen main body 2 inside the fixed plate 1.

As a technical optimization scheme of the present invention, the knob 401 is hexagonal prism-shaped, and there are two knobs 401, and there are two abutting blocks 403 and two clamping blocks 404, so as to facilitate manual operation of the knob 401.

As a technical optimization scheme of the present invention, the ends of the abutting block 403 and the latch 404 are both hemispherical, and the diameters of the ends of the abutting block 403 and the latch 404 are the same, so as to facilitate the abutting of the abutting block 403 against the latch 404.

As a technical optimization scheme of the utility model, a protection mechanism 5 is arranged in the fixing plate 1, the protection mechanism 5 comprises a handle 501, the handle 501 is rotatably connected to the fixing plate 1, the handle 501 extends into the fixing plate 1 and is fixedly connected with a first belt pulley 502, a second belt pulley 503 is rotatably connected to the fixing plate 1, a belt 504 is wound on the first belt pulley 502 and the second belt pulley 503, after the screen body 2 is accommodated in the fixing plate 1, a user can rotate the handle 501, and then the handle 501 rotates to drive the first belt pulley 502 to rotate, and further the belt 504 drives the second belt pulley 503 to rotate.

As a technical optimization scheme of the present invention, a connecting shaft 505 is fixedly connected to the second pulley 503, the connecting shaft 505 is rotatably connected to the inside of the fixing plate 1, a receiving roller 506 is fixedly connected to the connecting shaft 505, and a shielding cloth 507 is wound on the receiving roller 506, when in use, the second pulley 503 rotates to drive the connecting shaft 505 to rotate, the connecting shaft 505 rotates to drive the receiving roller 506 to rotate, and finally the shielding cloth 507 is driven to move until the shielding cloth 507 shields the screen main body 2.

As a technical optimization scheme of the present invention, a card strip 508 is fixedly connected to the covering cloth 507, the card strip 508 is fastened inside the fixing plate 1, and the card strip 508 is provided with a plurality of screw holes 509, so that the covering cloth 507 can be conveniently rolled up through the card strip 508, and the card strip 508 and the covering cloth 507 can be conveniently fixed and limited through the screw holes 509.

As a technical optimization scheme of the present invention, the handle 501 is disposed on a sidewall of the inner cavity of the fixing plate 1, and the handle 501 is overall Z-shaped, so as to facilitate manual operation of the handle 501.

As a technical optimization scheme of the utility model, a cleaning mechanism 6 is arranged on the fixed plate 1, the cleaning mechanism 6 includes a motor 601, the fixed plate 1 is provided with the motor 601, an output end of the motor 601 is connected with a second lead screw 602, the fixed plate 1 is slidably connected with a mounting plate 603, the second lead screw 602 is in threaded connection with the inside of the mounting plate 603, and the mounting plate 603 is provided with a cleaning block 604.

When the device is used, firstly, the fixing plate 1 is fixedly arranged on a corresponding stage wall, and the preparation work before the device is used is finished; in actual operation, the corresponding stage display effect can be realized through the screen main body 2, when more dust and dirt exist on the screen main body 2, a user can switch on the motor 601, the motor 601 rotates to drive the second screw rod 602 to rotate, the mounting plate 603 is driven to continuously slide on the fixing plate 1 along with the rotation of the second screw rod 602, and then the cleaning block 604 is driven to move simultaneously, so that the corresponding cleaning effect on the surface of the screen main body 2 is conveniently realized; after the screen body 2 is used, a user can firstly rotate the two knobs 401, the knobs 401 rotate to drive the first screw rods 402 to rotate, the abutting blocks 403 are driven to move in the screen body 2 along with the rotation of the first screw rods 402, the abutting blocks 403 are gradually prevented from abutting against the fixture blocks 404, the fixture blocks 404 can be directly separated from the first clamping grooves 406 in the fixing plate 1 under the action of the springs 405, then, the two handles 301 are manually held to push the screen body 2 until the screen body 2 completely enters the fixing plate 1, then, the reverse knobs 401 are rotated again, at the moment, the abutting blocks 403 are gradually extruded and abutted against the fixture blocks 404, the fixture blocks 404 are extruded to move, the springs 405 are simultaneously compressed until the fixture blocks 404 are clamped into the second clamping grooves 407, and the screen body 2 can be accommodated in the fixing plate 1 in a non-use state, when some sudden unexpected collisions occur, the damage degree of the screen main body 2 is reduced; in addition, accomodate into fixed plate 1 inside back with screen main part 2, the user still can rotate handle 501, then handle 501 rotates and drives first belt pulley 502 and rotate, and then drive second belt pulley 503 through belt 504 and rotate, second belt pulley 503 rotates and drives even axle 505 and rotate, even axle 505 rotates and drives and accomodate roller 506 and rotate, finally drive tarpaulin 507 and card strip 508 and remove, until making the tarpaulin 507 shield screen main part 2, adopt the bolt again to pass through screw 509 threaded connection in card strip 508 and fixed plate 1, thereby conveniently play to screen main part 2 and shield dirt-proof effect.

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 concatenation formula LED stage display screen, includes fixed plate (1), its characterized in that: the screen main body (2) is connected with the fixing plate (1) in a sliding way, the screen main body (2) is provided with an adjusting mechanism (3), the adjusting mechanism (3) comprises a handle (301), the screen main body (2) is fixedly connected with two handles (301), a fastening mechanism (4) is arranged on the screen main body (2), the fastening mechanism (4) comprises a knob (401), a knob (401) is arranged on the screen main body (2), a first screw rod (402) is fixedly connected to the knob (401), a resisting block (403) and a clamping block (404) are connected in the screen main body (2) in a sliding way, the first screw rod (402) is in threaded connection with the inside of the abutting block (403), a first clamping groove (406) and a second clamping groove (407) are arranged in the fixing plate (1), a spring (405) is wound on the clamping block (404), and the spring (405) is fixedly connected to the clamping block (404) and the interior of the screen main body (2).

2. A spliced type LED stage display screen according to claim 1, wherein: the whole handle (301) is shaped like a U, and a plurality of holding grooves (302) are arranged on the handle (301).

3. A spliced type LED stage display screen according to claim 2, wherein: two sliders (303) are fixedly connected to two sides of the screen main body (2) respectively, the sliders (303) are connected to the inner portion of the fixing plate (1) in a sliding mode, and the sliders (303) are rectangular blocks.

4. A spliced type LED stage display screen according to claim 1, wherein: the knob (401) is hexagonal prism-shaped, two knobs (401) are arranged, and two abutting blocks (403) and two clamping blocks (404) are arranged.

5. A splicing type LED stage display screen according to claim 4, wherein: the ends of the abutting block (403) and the fixture block (404) are hemispherical, and the diameters of the ends of the abutting block (403) and the fixture block (404) are the same.

6. A spliced type LED stage display screen according to claim 1, wherein: be equipped with protection machanism (5) in fixed plate (1), protection machanism (5) are including handle (501), it is connected with handle (501) to rotate on fixed plate (1), handle (501) extend to fixed plate (1) inside and the first belt pulley of fixedly connected with (502), fixed plate (1) inside rotation is connected with second belt pulley (503), the winding has belt (504) on first belt pulley (502) and second belt pulley (503).

7. A splicing type LED stage display screen according to claim 6, wherein: fixedly connected with even axle (505) on second belt pulley (503), even axle (505) rotate to be connected in fixed plate (1) inside, just fixedly connected with accomodates roller (506) on even axle (505), it has drape (507) to accomodate the winding on roller (506).

8. A spliced type LED stage display screen according to claim 7, wherein: fixedly connected with card strip (508) on cloth covering (507), card strip (508) block is inside fixed plate (1), just be equipped with a plurality of screw (509) on card strip (508).

9. A splicing type LED stage display screen according to claim 6, wherein: the handle (501) is arranged on the side wall of the inner cavity of the fixing plate (1), and the handle (501) is Z-shaped as a whole.

10. A spliced type LED stage display screen according to claim 1, wherein: be equipped with clean mechanism (6) on fixed plate (1), clean mechanism (6) include motor (601), install motor (601) on fixed plate (1), be connected with second lead screw (602) on the output of motor (601), sliding connection has mounting panel (603) on fixed plate (1), second lead screw (602) threaded connection is inside mounting panel (603), just install clean piece (604) on mounting panel (603).