CN213871977U

CN213871977U - LED display screen that can install fast and dismantle

Info

Publication number: CN213871977U
Application number: CN202022625704.1U
Authority: CN
Inventors: 张玲芳
Original assignee: Shanghai Zuocheng Technology Co ltd
Current assignee: Shanghai Zuocheng Technology Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-08-03
Anticipated expiration: 2030-11-13

Abstract

The utility model belongs to the field of information display equipment, and particularly discloses a rapidly-mounted and rapidly-dismounted LED display screen, which comprises a display screen body and a bracket, wherein the display screen body is embedded in a fixed frame, mounting blocks are symmetrically arranged on two sides of the fixed frame, and positioning pins are vertically fixed at the bottoms of the two mounting blocks; a lifting seat assembled with the mounting block is embedded in the guide groove of the bracket in a sliding manner; and a steel wire rope is fixed at the top of the lifting seat, sequentially bypasses the first guide wheel and the second guide wheel and is fixed on the winding roller. The utility model is provided with the mounting blocks and the positioning pins on two sides of the fixing frame, and is matched and assembled with the lifting seat which can lift and slide on the bracket, thus being capable of being quickly disassembled and assembled and having simple operation; under the drive of a driving motor, the lifting adjustment of the display screen is realized by winding and releasing the steel wire rope, the display screen can be controlled by one key, the use is convenient, and the operation is stable; the display screen can be independently dismantled with the support, and convenient transportation and transfer have improved the practicality and the utilization ratio of display screen.

Description

LED display screen that can install fast and dismantle

Technical Field

The utility model relates to an information display device field specifically is a but LED display screen of quick installation dismantlement.

Background

An LED display (LED display) is a flat panel display, which is composed of small LED module panels, and is used to display various information such as text, images, video, and the like. The LED electronic display screen integrates the microelectronic technology, the computer technology and the information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments.

To large-scale activity display screen once, it is usually with support fixed assembly, dismouting and lifting operation are comparatively complicated, and during transportation and transfer, occupation space is big, inconvenient transport.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but LED display screen of quick installation dismantlement to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the LED display screen capable of being rapidly installed and disassembled comprises a display screen body and a bracket for installing the display screen body, wherein the display screen body is embedded in a fixing frame, installation blocks are symmetrically arranged on two sides of the fixing frame, and positioning pins are vertically fixed at the bottoms of the two installation blocks; the two supports are symmetrically arranged on two sides of the fixing frame, the lower ends of the supports are outwards and vertically bent to form a fixing bottom plate, guide grooves with opposite openings are formed in opposite surfaces of the two supports, and lifting seats assembled with the mounting blocks are slidably embedded in the guide grooves; the steel wire rope is fixed to the top of the lifting seat, the first guide wheel is arranged at the top of the support, the second guide wheel is arranged at the bottom of the outer side of the support, the winding roller is installed on the fixed bottom plate, and the steel wire rope sequentially bypasses the first guide wheel and the second guide wheel and is fixed to the winding roller.

Preferably, the top of the lifting seat is provided with an installation notch for embedding the installation block from top to bottom, and the bottom surface of the installation notch is provided with a positioning hole for inserting the positioning pin.

Preferably, two driving motors are respectively installed on the two fixing bottom plates, and the output ends of the driving motors are in transmission connection with the central shaft of the corresponding winding roller through transmission chain belts.

Preferably, the lifting seat is symmetrically provided with limiting strips of the protruding structures on two sides, the inner walls of two sides of the guide groove are provided with limiting grooves with opposite openings, and the limiting strips are embedded into the limiting grooves to slide.

Preferably, one of the brackets is provided with an operation panel, and the operation panel is provided with a key operation button connected with the control ends of the two driving motors.

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

the utility model is provided with the mounting blocks and the positioning pins on two sides of the fixing frame, and is matched and assembled with the lifting seat which can lift and slide on the bracket, thus being capable of being quickly disassembled and assembled and having simple operation; under the drive of a driving motor, the lifting adjustment of the display screen is realized by winding and releasing the steel wire rope, the display screen can be controlled by one key, the use is convenient, and the operation is stable; the display screen can be independently dismantled with the support, and convenient transportation and transfer have improved the practicality and the utilization ratio of display screen.

Drawings

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

fig. 2 is a schematic view of the fixing frame of the present invention;

fig. 3 is a schematic structural diagram of the bracket of the present invention;

fig. 4 is a schematic view of the specific structure of the lifting seat of the present invention.

In the figure: 1. a display screen body; 2. a support; 3. a fixing frame; 4. mounting blocks; 5. positioning pins; 6. Fixing the bottom plate; 7. a guide groove; 8. a lifting seat; 9. a wire rope; 10. a first guide wheel; 11. a second guide wheel; 12. a wind-up roll; 13. a drive motor; 14. installing a notch; 15. positioning holes; 16. a limiting strip; 17. a limiting groove.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a fast-to-mount and fast-to-dismount LED display screen comprises a display screen body 1 and a support 2 for mounting the display screen body 1, wherein the display screen body 1 is embedded in a fixing frame 3, mounting blocks 4 are symmetrically arranged on two sides of the fixing frame 3, and positioning pins 5 are vertically fixed at the bottoms of the two mounting blocks 4; the two brackets 2 are symmetrically arranged on two sides of the fixed frame 3, the lower ends of the brackets 2 are outwards and vertically bent to form a fixed bottom plate 6, guide grooves 7 with opposite openings are formed in opposite surfaces of the two brackets 2, and lifting seats 8 assembled with the mounting blocks 4 are slidably embedded in the guide grooves 7; the top of the lifting seat 8 is fixed with a steel wire rope 9, the top of the support 2 is provided with a first guide wheel 10, the bottom of the outer side of the support is provided with a second guide wheel 11, the fixed bottom plate 6 is provided with a winding roller 12, and the steel wire rope 9 sequentially bypasses the first guide wheel 10 and the second guide wheel 11 and is fixed on the winding roller 12.

Further, the top of the lifting seat 8 is provided with an installation notch 14 for the installation block 4 to be embedded from top to bottom, and the bottom surface of the installation notch 14 is provided with a positioning hole 15 for the positioning pin 5 to be inserted.

Furthermore, two driving motors 13 are respectively installed on the two fixing bottom plates 6, and the output ends of the driving motors 13 are in transmission connection with the central shaft of the corresponding winding roller 12 through transmission chain belts.

Furthermore, the two sides of the lifting seat 8 are symmetrically provided with limit strips 16 with protruding structures, the inner walls of the two sides of the guide groove 7 are provided with limit grooves 17 with opposite openings, and the limit strips 16 are embedded into the limit grooves 17 to slide.

Furthermore, one of the brackets 2 is provided with an operation panel, and the operation panel is provided with a key operation button connected with the control ends of the two driving motors 13.

The working principle is as follows: when the electric device is used, the electric device is powered by an external power supply.

During the assembly, assemble earlier the lifting seat 8 in 1 outside fixed frame 3 of display screen body and two supports 2, concrete operation is: the support frames 2 are laid down and spaced by a distance matched with the display screen body 1, the fixing frame 3 is placed between the two support frames 2 and translated from top to bottom, the mounting blocks 4 on two sides of the fixing frame are embedded into the mounting notches 14 of the two lifting seats 8, and meanwhile the positioning pins 5 at the bottoms of the mounting blocks 4 are inserted into the positioning holes 15 of the mounting notches 14, so that the assembly of the display screen body 1 is completed; the operation is simple, and the disassembly is convenient.

After the display screen body 1 is installed, the support 2 is lifted, the fixing bottom plate 6 at the bottom of the support is fixed on the ground or other installation surfaces, the two driving motors 13 are started to synchronously operate through one key of the control panel, the winding roller 12 is controlled to wind or release the steel wire rope 9, so that the lifting seat 8 is pulled to lift and slide in the guide groove 7, the height of the display screen body 1 is adjusted, in the process of lifting up and down, the limiting strips 16 on two sides of the lifting seat 8 are embedded into the limiting grooves 17 on two sides of the guide groove 7 to slide, and the stable operation of the lifting seat 8 is ensured; simple operation and convenient use.

It is worth noting that: the whole device realizes control to the control button on the control panel, and because the equipment matched with the control button is common equipment, the device belongs to the prior mature technology, and the electrical connection relation and the specific circuit structure are not repeated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The LED display screen capable of being rapidly installed and disassembled comprises a display screen body (1) and a support (2) for installing the display screen body (1), and is characterized in that the display screen body (1) is embedded in a fixing frame (3), installation blocks (4) are symmetrically arranged on two sides of the fixing frame (3), and positioning pins (5) are vertically fixed at the bottoms of the two installation blocks (4); the two supports (2) are symmetrically arranged on two sides of the fixing frame (3), the lower ends of the supports (2) are outwards and vertically bent to form a fixing bottom plate (6), guide grooves (7) with opposite openings are formed in opposite surfaces of the two supports (2), and lifting seats (8) assembled with the mounting blocks (4) are embedded in the guide grooves (7) in a sliding mode; the steel wire rope winding machine is characterized in that a steel wire rope (9) is fixed to the top of the lifting seat (8), a first guide wheel (10) is arranged on the top of the support (2), a second guide wheel (11) is arranged at the bottom of the outer side of the support, a winding roller (12) is installed on the fixed bottom plate (6), and the steel wire rope (9) sequentially bypasses the first guide wheel (10) and the second guide wheel (11) and is fixed to the winding roller (12).

2. The LED display screen capable of being quickly assembled and disassembled according to claim 1, wherein: the top of the lifting seat (8) is provided with an installation notch (14) for the installation block (4) to be embedded from top to bottom, and the bottom surface of the installation notch (14) is provided with a positioning hole (15) for the positioning pin (5) to be inserted.

3. The LED display screen capable of being quickly assembled and disassembled according to claim 1, wherein: two driving motors (13) are respectively installed on the fixed bottom plates (6), and the output ends of the driving motors (13) are in transmission connection with the central shafts of the corresponding winding rollers (12) through transmission chain belts.

4. The LED display screen capable of being quickly assembled and disassembled according to claim 1, wherein: the lifting seat (8) is symmetrically provided with limiting strips (16) with protruding structures on two sides, the inner walls of two sides of the guide groove (7) are provided with limiting grooves (17) with opposite openings, and the limiting strips (16) are embedded into the limiting grooves (17) to slide.

5. The LED display screen capable of being quickly assembled and disassembled according to claim 1, wherein: one of the brackets (2) is provided with an operation panel, and the operation panel is provided with a key operation button connected with the control ends of the two driving motors (13).