CN221098076U - Assembled LED electronic display screen - Google Patents

Abstract

The utility model discloses an assembled LED electronic display screen, which comprises a mounting plate and dustproof cloth, wherein a groove is formed in the outer side wall of the mounting plate, an LED electronic display screen body is connected in the groove, transverse sliding grooves are formed in the symmetrical two ends of the outer side wall of the mounting plate, third sliding blocks are respectively and slidably connected in the two transverse sliding grooves, clamping blocks are respectively fixed on the side walls of the two third sliding blocks, and a power mechanism for driving the clamping blocks to move is arranged on the outer side wall of the mounting plate. According to the utility model, the two third sliding blocks and the two clamping blocks are driven to be close to each other through the power mechanism, the two ends of the LED electronic display screen body are clamped and fixed, the LED electronic display screen body is convenient to install and detach, when the LED electronic display screen body is not in use, the winding roller is driven to rotate through the motor, the dust-proof cloth is unreeled, the cleaning mechanism is matched to clean and dust-proof the LED electronic display screen body, and the visual effect of the LED electronic display screen body is improved.

Description

Assembled LED electronic display screen

Technical Field

The utility model relates to the technical field of display screens, in particular to an assembled LED electronic display screen.

Background

An LED electronic display is a display using LEDs as display elements. An LED is a semiconductor device capable of emitting light when a current passes therethrough, and an LED electronic display screen is generally composed of many small LEDs, and displays images or characters by controlling the on/off of the LEDs.

The current partial LED electronic display screen is in the installation, adopts the fixed mode of bolt and nut to install on the wall body generally, when LED electronic display screen appears damaging and need carry out the maintenance, inconvenient dismantles it, causes the maintenance difficulty, and most LED electronic display screen is direct exposure in the air in addition generally, does not have the dustproof function to LED electronic display screen, leads to a large amount of dust to adhere to on LED electronic display screen surface, has reduced the visual effect of screen.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides an assembled LED electronic display screen.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides an assembled LED electronic display screen, includes mounting panel and dustproof cloth, the recess has been seted up to the mounting panel lateral wall, be connected with LED electronic display screen body in the recess, horizontal spout has all been seted up at mounting panel lateral wall symmetry both ends, two sliding connection has the third slider in the horizontal spout respectively, two the third slider lateral wall all is fixed with the fixture block, and two fixture blocks all are in the recess, the mounting panel lateral wall is equipped with the power unit that is used for driving the fixture block and removes, mounting panel lateral wall top both ends all are fixed with the connecting seat, the mounting panel lateral wall rotates and is connected with the wind-up roll, and the both ends of wind-up roll are connected with two connecting seats rotation respectively, one of them the connecting seat lateral wall is fixed with the motor, and the output shaft of motor and wind-up roll one end are fixed, the one end and the wind-up roll of dustproof cloth are fixed, the mounting panel lateral wall is equipped with the coupling mechanism that is used for connecting dustproof cloth, be equipped with the clean mechanism that is used for cleaning LED electronic display screen body in the fixture block, and this device is in the use, drive two third sliders each other and be close to through power unit, and then drive two fixture blocks and are close to each other, drive the power unit and carry out the LED electronic display screen body each other and rotate the connection with the LED electronic display screen body, and carry out the convenient LED electronic display screen and detach when the LED electronic display screen is fixed with the LED electronic display screen, and the LED electronic display screen is fixed when the clean, and the LED display screen is fixed.

As a further scheme of the utility model, the power mechanism comprises a hydraulic push rod, the bottom of the outer side wall of the mounting plate is fixedly provided with a supporting plate, the top of the supporting plate is fixedly provided with the hydraulic push rod, the outer side wall of the mounting plate is fixedly provided with a sliding seat, a second sliding block is connected in the sliding seat in a sliding manner, the bottom of the second sliding block is fixedly connected with the output end of the hydraulic push rod, the symmetrical two ends of the outer side wall of the mounting plate are respectively connected with a second connecting rod in a sliding manner, one end of each second connecting rod is respectively connected with two third sliding blocks in a rotating manner, the other ends of the two second connecting rods are respectively connected with the second sliding blocks in a rotating manner, the second sliding blocks are driven to move upwards along the direction of the sliding seat by driving the hydraulic push rod, the two third sliding blocks are driven to mutually approach along the direction of a transverse sliding groove by matching with the two second connecting rods, and then the two clamping blocks are driven to mutually approach each other, and the LED electronic display screen body is clamped and fixed.

As a further scheme of the utility model, the connecting mechanism comprises balancing weights, the other ends of the dustproof cloth are fixed with the balancing weights, the side walls of the symmetrical two ends of the mounting plate are respectively provided with a first chute, the two first chutes are respectively internally and slidably connected with a first slide block, the two ends of the mounting plate are respectively and slidably connected with a first connecting rod, one ends of the two first connecting rods are respectively fixed with the two first slide blocks, the other ends of the two first connecting rods are respectively fixed with the two ends of the balancing weights, and in the process of releasing the dustproof cloth, the first slide blocks downwards move along the direction of the first chute, so that the balancing weights are attached to the surface of the mounting plate, and shaking does not occur.

As a further scheme of the utility model, the cleaning mechanism comprises a brush, the brush is fixed on the inner side wall of the balancing weight, and the balancing weight is driven to descend along the surface of the LED electronic display screen body in the process of descending along the surface of the mounting plate so as to clean the surface of the LED electronic display screen body.

As a further scheme of the LED electronic display screen, the L-shaped clamping grooves are formed in the side walls of the two clamping blocks, rubber pads are fixed on the inner side walls of the two L-shaped clamping grooves, the two ends of the LED electronic display screen body enter the two L-shaped clamping grooves respectively after the two clamping blocks are mutually close, and the LED electronic display screen body can be fixed until the two rubber pads are contacted with the two ends of the LED electronic display screen body, so that the LED electronic display screen body is convenient to install and detach.

As a further scheme of the utility model, the two ends of the bottom of the mounting plate are respectively fixed with a bracket, and the mounting plate is conveniently supported and fixed through the arrangement of the two brackets.

The beneficial effects of the utility model are as follows:

1. In the use of the device, the power mechanism drives the two third sliding blocks to mutually approach, so that the two clamping blocks are driven to mutually approach, and the two ends of the LED electronic display screen body are clamped and fixed, so that the LED electronic display screen is convenient to install and detach.

2. When the LED electronic display screen body is not in use, the motor drives the wind-up roll to rotate, the dustproof cloth is unreeled, the cleaning mechanism is matched to clean and dustproof the LED electronic display screen body, and the visual effect of the LED electronic display screen body is improved.

Drawings

Fig. 1 is a schematic structural diagram of an assembled LED electronic display screen according to the present utility model;

FIG. 2 is an enlarged schematic view of FIG. 1A;

Fig. 3 is a schematic diagram of a slide seat, a second slide block, a transverse chute, a third slide block and a second connecting rod of an assembled LED electronic display screen according to the present utility model;

FIG. 4 is a schematic diagram of a counterweight, a first chute and a brush of an assembled LED electronic display screen according to the present utility model;

Fig. 5 is a schematic diagram of a fixture block, a third slider, a second connecting rod and a rubber pad of an assembled LED electronic display screen according to the present utility model;

Fig. 6 is an explosion schematic diagram of a fixture block, a third slider, a second connecting rod and a rubber pad of the assembled LED electronic display screen according to the present utility model.

In the figure: 1. a mounting plate; 2. an LED electronic display screen body; 3. a clamping block; 4. a dust-proof cloth; 5. a motor; 6. a bracket; 7. balancing weight; 8. a first connecting rod; 9. a first chute; 10. a first slider; 11. a support plate; 12. a hydraulic push rod; 13. a slide; 14. a second slider; 15. a transverse chute; 16. a third slider; 17. a second connecting rod; 18. a connecting seat; 19. a wind-up roll; 20. a rubber pad; 21. an L-shaped clamping groove; 22. a groove; 23. a brush.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-6, an assembled LED electronic display screen comprises a mounting plate 1 and a dustproof cloth 4, wherein a groove 22 is formed in the outer side wall of the mounting plate 1, an LED electronic display screen body 2 is connected in the groove 22, transverse sliding grooves 15 are formed in the symmetrical two ends of the outer side wall of the mounting plate 1, a third sliding block 16 is respectively and slidably connected in the two transverse sliding grooves 15, clamping blocks 3 are respectively fixed on the side walls of the two third sliding blocks 16, the two clamping blocks 3 are respectively positioned in the groove 22, a power mechanism for driving the clamping blocks 3 to move is arranged on the outer side wall of the mounting plate 1, connecting seats 18 are respectively fixed at the two ends of the top of the outer side wall of the mounting plate 1, a winding roller 19 is rotatably connected to the outer side wall of the mounting plate 1, two ends of the winding roller 19 are respectively connected with the two connecting seats 18 in a rotating manner, a motor 5 is fixed on the outer side wall of one connecting seat 18, and the output shaft of motor 5 and wind-up roll 19 one end are fixed, the one end and the wind-up roll 19 of dust cloth 4 are fixed, mounting panel 1 lateral wall is equipped with the coupling mechanism who is used for connecting dust cloth 4, be equipped with the clean mechanism that is used for cleaning LED electronic display screen body 2 in the fixture block 3, this device is in the use, drive two third sliders 16 through power unit and be close to each other, and then drive two fixture blocks 3 and be close to each other, carry out the centre gripping fixedly to the both ends of LED electronic display screen body 2, easy to assemble and dismantlement, when LED electronic display screen body 2 is not in use, drive wind-up roll 19 through motor 5 and rotate, unreel work to dust cloth 4, cooperate clean mechanism to clean and dustproof work to LED electronic display screen body 2, improve the visual effect of LED electronic display screen body 2.

Referring to fig. 3 and 5, in a preferred embodiment, the power mechanism includes a hydraulic push rod 12, a support plate 11 is fixed at the bottom of the outer side wall of the mounting plate 1, the hydraulic push rod 12 is fixed at the top of the support plate 11, a sliding seat 13 is fixed at the outer side wall of the mounting plate 1, a second sliding block 14 is slidably connected in the sliding seat 13, the bottom of the second sliding block 14 is fixed with the output end of the hydraulic push rod 12, two symmetrical ends of the outer side wall of the mounting plate 1 are slidably connected with second connecting rods 17, one ends of the two second connecting rods 17 are respectively and rotatably connected with two third sliding blocks 16, the other ends of the two second connecting rods 17 are rotatably connected with the second sliding blocks 14, the second sliding block 14 is driven to move upwards along the direction of the sliding seat 13 by driving the hydraulic push rod 12, and the two third sliding blocks 16 are driven to approach each other along the direction of the transverse sliding groove 15 by matching with the two second connecting rods 17, so that the two clamping blocks 3 are driven to approach each other, and the LED electronic display screen body 2 is clamped and fixed.

Referring to fig. 1 and 2, in a preferred embodiment, the connecting mechanism includes a balancing weight 7, the other end of the dustproof cloth 4 is fixed with the balancing weight 7, the side walls at two symmetrical ends of the mounting plate 1 are provided with first sliding grooves 9, first sliding blocks 10 are slidably connected in the two first sliding grooves 9, two ends of the mounting plate 1 are slidably connected with first connecting rods 8, one ends of the two first connecting rods 8 are respectively fixed with the two first sliding blocks 10, the other ends of the two first connecting rods 8 are respectively fixed with two ends of the balancing weight 7, and in the process of releasing the dustproof cloth 4, the first sliding blocks 10 move downwards along the direction of the first sliding grooves 9, so that the balancing weight 7 is attached to the surface of the mounting plate 1, and shaking does not occur.

Referring to fig. 4, in a preferred embodiment, the cleaning mechanism includes a brush 23, the inner side wall of the counterweight 7 is fixed with the brush 23, and the counterweight 7 drives the brush 23 to descend along the surface of the LED electronic display screen body 2 in the process of descending along the surface of the mounting plate 1, so as to clean the surface of the LED electronic display screen body 2.

Referring to fig. 5 and 6, in a preferred embodiment, the side walls of the two clamping blocks 3 are provided with L-shaped clamping grooves 21, the inner side walls of the two L-shaped clamping grooves 21 are respectively fixed with rubber pads 20, the two clamping blocks 3 are mutually close to each other so that two ends of the LED electronic display screen body 2 respectively enter the two L-shaped clamping grooves 21 until the two rubber pads 20 are contacted with two ends of the LED electronic display screen body 2, and the LED electronic display screen body 2 can be fixed, so that the LED electronic display screen body 2 is convenient to install and detach.

Referring to fig. 1, in a preferred embodiment, brackets 6 are fixed to both ends of the bottom of the mounting plate 1, and the mounting plate 1 is supported and fixed by the arrangement of the two brackets 6.

The working principle of the embodiment is as follows: this device is in the use, place LED electronic display screen body 2 in recess 22 in advance, drive hydraulic push rod 12 drives second slider 14 and upwards moves along slide 13 direction, two second connecting rods 17 are cooperated and two third sliders 16 are driven along horizontal spout 15 direction and are close to each other, in the in-process that two third sliders 16 are close to each other, drive two fixture blocks 3 and be close to each other, make the both ends of LED electronic display screen body 2 get into two L-shaped draw-in grooves 21 respectively, until two rubber pads 20 and the both ends contact of LED electronic display screen body 2, can fix LED electronic display screen body 2, the convenience is installed and is dismantled LED electronic display screen body 2, make things convenient for the later stage to maintain LED electronic display screen body 2, improve maintenance efficiency, when LED electronic display screen body 2 is not used, driving motor 5 drives wind-up roll 19 rotation, release dustproof cloth 4, under the effect of balancing weight 7, and dustproof cloth 4 moves down along mounting panel 1 surface, and then drive brush 23 moves down along LED electronic display screen body 2 surface, make the brush 23 carry out the clean LED electronic display screen body 2 surface, make the electronic display screen body 2 clean the LED electronic display screen body 2, the electronic display screen 2 surface is completely up, the electronic display screen 2 is completely has been prevented to the dust, the electronic display screen 2 is completely covers the surface, the LED electronic display screen 2 is completely has been cleaned, and the electronic display screen 2 is completely has been cleaned, and has been improved.

Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be capable of being practiced otherwise than as specifically illustrated and described. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides an assembled LED electronic display screen, includes mounting panel (1) and dust cloth (4), its characterized in that, recess (22) have been seted up to mounting panel (1) lateral wall, recess (22) internal connection has LED electronic display screen body (2), horizontal spout (15) have all been seted up at mounting panel (1) lateral wall symmetry both ends, two respectively sliding connection have third slider (16) in horizontal spout (15), two third slider (16) lateral wall all is fixed with fixture block (3), and two fixture blocks (3) all are in recess (22), mounting panel (1) lateral wall is equipped with the power unit that is used for driving fixture block (3) and removes, mounting panel (1) lateral wall top both ends all are fixed with connecting seat (18), mounting panel (1) lateral wall rotates and is connected with wind-up roller (19), and wind-up roller (19) both ends respectively with two connecting seat (18) rotation are connected, connecting seat (18) lateral wall are fixed with motor (5), and motor (5) output shaft and wind-up roller (19) one end and one end fixed with wind-up roller (19), one end that is equipped with wind-up roller (4) is fixed with dust cloth (4) and is used for connecting one end of wind-up roller (1) lateral wall (4), the fixture block (3) is internally provided with a cleaning mechanism for cleaning the LED electronic display screen body (2).

2. The assembled LED electronic display screen according to claim 1, wherein the power mechanism comprises a hydraulic push rod (12), a supporting plate (11) is fixed at the bottom of the outer side wall of the mounting plate (1), the hydraulic push rod (12) is fixed at the top of the supporting plate (11), a sliding seat (13) is fixed at the outer side wall of the mounting plate (1), a second sliding block (14) is connected in the sliding seat (13) in a sliding manner, the bottom of the second sliding block (14) is fixed with the output end of the hydraulic push rod (12), second connecting rods (17) are connected at the symmetrical two ends of the outer side wall of the mounting plate (1) in a sliding manner, one ends of the two second connecting rods (17) are respectively connected with two third sliding blocks (16) in a rotating manner, and the other ends of the two second connecting rods (17) are respectively connected with the second sliding block (14) in a rotating manner.

3. The assembled LED electronic display screen according to claim 1, wherein the connecting mechanism comprises a balancing weight (7), the balancing weight (7) is fixed at the other end of the dustproof cloth (4), first sliding grooves (9) are formed in the side walls of two symmetrical ends of the mounting plate (1), first sliding blocks (10) are slidably connected in the two first sliding grooves (9), first connecting rods (8) are slidably connected at two ends of the mounting plate (1), one ends of the two first connecting rods (8) are fixed with the two first sliding blocks (10) respectively, and the other ends of the two first connecting rods (8) are fixed with two ends of the balancing weight (7) respectively.

4. A modular LED electronic display according to claim 3, wherein the cleaning means comprises a brush (23), and wherein the brush (23) is fixed to the inner side wall of the counterweight (7).

5. The assembled LED electronic display screen according to claim 1, wherein the two side walls of the clamping blocks (3) are provided with L-shaped clamping grooves (21), and the inner side walls of the two L-shaped clamping grooves (21) are respectively fixed with a rubber pad (20).

6. An assembled LED electronic display according to claim 1, characterized in that the mounting plate (1) is fixed with brackets (6) at both ends of the bottom.