Mounting rack convenient for mounting LED display screen

Abstract

The utility model discloses a mounting rack convenient for mounting an LED display screen, which comprises a mounting plate, a rotating device, a connecting device and the LED display screen, the rotating device is inserted and mounted on the front surface of the mounting plate, and the back surface of the connecting device is fixedly connected with the front surface of the rotating device. By arranging the base plate and the frame-shaped cover, when the mounting plate is mounted outdoors and the LED display screen is mounted outdoors together through the connecting device, the frame-shaped cover is held and penetrates through the LED display screen, finally, the frame-shaped cover and the base plate are stably closed through the closing mechanism, and the rotating device and the connecting device cover the LED display screen. The problems that when the equipment is installed outdoors, a motor, a large gear and a small gear in a rotating device and an electric telescopic rod in a connecting device are directly exposed to the outside and then are prone to being eroded by severe weather conditions such as rainwater, sand dust and direct sunlight, so that the electrical parts are prone to being damaged, and daily use is affected are solved. And the auxiliary protection effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED screen mounting technical field, concretely is a kind of mounting rack of LED display screen convenient to install. BACKGROUND

[0002] LED display screen is a kind of flat panel display, by a small LED module panel, to display text, image, video, video signal and various information equipment, it is a kind of display mode by controlling semiconductor light emitting diode, gallium (Ga) and arsenic (As), phosphorus (P), nitrogen (N), indium (In) compound is made of diode, when electron and hole compound can radiate visible light, thus can be used to make light emitting diode, as indicating lamp in circuit and instrument, or constitute character or digital display, gallium arsenide diode emits red light, gallium phosphide diode emits green light, silicon carbide diode emits yellow light, indium gallium nitride diode emits blue light.

[0003] For example, application number: CN202120058621.0, the utility model provides a kind of mounting rack for installing LED screen, belong to LED screen mounting technical field, including LED display screen, the front end of LED display screen is fixedly connected with four evenly distributed mounting blocks, four mounting blocks are movably inserted with four insertion rods in one end close to each other, two movable frames are fixedly connected between four insertion rods, two sliding rods are movably inserted between two movable frames, two sliding rods movably pass through two movable frames and extend to the outside of two movable frames, first mounting seat is fixedly connected on the circumferential surface of two sliding rods, first mounting seat is between two movable frames, one end of one movable frame close to first mounting seat is fixedly connected with second electric telescopic rod, the elongated end of second electric telescopic rod movably passes through first mounting seat and is fixedly connected with movable frame, the end of two sliding rods away from each other is fixedly connected with limit block, the utility model solves the problem that display screen is not convenient to disassemble after installation in prior art.

[0004] Based on the above patent retrieval, and in combination with the equipment in the prior art, the above-mentioned equipment can solve the problem that the existing LED display screen is fixed by screws when installed by the mounting rack, and the space between the wall and the display screen is very small after the display screen is installed on the wall, making it very inconvenient to disassemble the display screen. However, during use, the motor and the gear in the rotating device, and the electric telescopic rod in the connecting device are directly exposed to the outside, which makes them vulnerable to rain, dust, direct sunlight and other harsh weather conditions, thus damaging these electrical components and affecting the daily operation of the equipment. UTILITY MODEL CONTENTS

[0005] To solve the problems raised in the above background art, the utility model discloses a mounting rack convenient for mounting LED display screens, which has the advantages of auxiliary protection, solves the problem that when the above-mentioned equipment is installed outdoors, the motor and the gear in the rotating device and the electric telescopic rod in the connecting device are directly exposed to the outside, thus being easily eroded by rain, sand, sunlight and other bad weather conditions, and thus the electrical components are easily damaged, affecting daily use.

[0006] To achieve the above object, the utility model provides the following technical scheme: a mounting rack convenient for mounting LED display screens, which comprises a mounting plate, a rotating device, a connecting device and an LED display screen, the rotating device is inserted and installed on the front of the mounting plate, the back of the connecting device is fixedly connected with the front of the rotating device, the four corners of the back of the LED display screen are movably connected with the four corners of the connecting device through insertion, the rear side of the surface of the rotating device is fixedly connected with a base plate, the surface of the LED display screen is slidably connected with a frame cover, the back of the frame cover is movably connected with the front of the base plate, the rotating device and the connecting device are located in the interior of the frame cover, and the two sides of the front of the base plate are fixedly connected with a closing mechanism.

[0007] As preferred in the utility model, the closing mechanism comprises a concave block, the back of the concave block is fixedly connected with the two sides of the front of the base plate, the two sides of the inner wall of the frame cover are fixedly connected with a fixed block, the inner wall of the fixed block is slidably connected with a vertical rod, the bottom of the vertical rod is fixedly connected with an insertion block, the surface of the insertion block is slidably connected with the inner wall of the concave block, and the front of the concave block is arranged in an inclined mode.

[0008] As preferred in the utility model, the top of the insertion block is fixedly connected with a spring, and the other end of the spring is fixedly connected with the bottom of the fixed block.

[0009] As preferred in the utility model, the two sides of the frame cover are provided with an exit slot, the inner wall of the exit slot is slidably connected with a pull rod, and the inner side of the pull rod is fixedly connected with the top of the outer side of the insertion block.

[0010] As preferred in the utility model, the two sides of the frame cover are provided with an exit slot, the inner wall of the exit slot is slidably connected with a pull rod, and the inner side of the pull rod is fixedly connected with the top of the outer side of the insertion block.

[0011] As preferred in the utility model, the top of the vertical rod is fixedly connected with an anti-dropping block, and the bottom of the anti-dropping block is in contact with the top of the fixed block.

[0012] As preferred in the utility model, the two sides of the front of the frame cover are fixedly connected with a handle.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model discloses a frame cover and base plate are set up, when installing plate installs with outdoor, and through connecting device with LED display screen is installed in outdoor, holds frame cover, passes through LED display screen, finally through the close mechanism makes frame cover and base plate firm closure, by this, rotates the device and connecting device cover, when the above-mentioned equipment is installed in outdoor, the motor and the gear wheel in rotating device and electric telescopic rod in connecting device are all directly exposed outside, and then are easily subjected to rain, sand, sunlight direct -shooting and other bad weather conditions' erosion, thereby make these electrical components easy to damage, affect the daily use problem, reach the effect of auxiliary protection.

[0015] 2. The utility model discloses a close mechanism is set up, in the user pushes frame cover and base plate closure process, the plug -in block will contact the inclined surface of concave block, with the gradual upward movement of the guide of inclined surface, and push the vertical rod along the inner wall of fixed block and slide up, then when the plug -in block moves to certain position, the plug -in block and the recessed part of concave block contact and insert in it, make frame cover be limited immediately, realize firm closure effect with base plate.

[0016] 3. The utility model discloses a spring is set up, when the plug -in block is gradually moved up through the guide of concave block inclination, the spring between plug -in block and fixed block will be extruded, and the spring will rebound with the deformation, and then when the plug -in block and the recessed part of concave block contact, the spring rebound, not only can make the plug -in block fast insert in concave block, and can provide support for the plug -in block, therefore when the user starts rotating device, adjusts the angle of LED display, the plug -in block can be inserted in concave block stably. DRAWINGS

[0017] Figure 1 It is the three -dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is another visual angle structure schematic diagram of the utility model;

[0019] Figure 3 It is the part explosion schematic diagram of frame cover of the utility model;

[0020] Figure 4 It is the part explosion schematic diagram of fixed block of the utility model.

[0021] In the drawing: 1, installing plate;2, rotating device;3, connecting device;4, LED display screen;5, base plate;6, frame cover;7, close mechanism;71, concave block;72, fixed block;73, vertical rod;74, plug -in block;8, spring;9, exit slot;10, pull rod;11, fixed rod;12, anti -drop block;13, handle. DETAILED DESCRIPTION

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1 to 4 As shown, the present invention provides a mounting bracket for easy installation of an LED display screen 4, comprising a mounting plate 1, a rotating device 2, a connecting device 3, and an LED display screen 4. The rotating device 2 is inserted and installed on the front of the mounting plate 1. The back of the connecting device 3 is fixedly connected to the front of the rotating device 2. The four corners of the back of the LED display screen 4 are movably connected to the four corners of the connecting device 3 by insertion. The rear side of the surface of the rotating device 2 is fixedly connected to a base plate 5. A frame-shaped cover 6 is slidably connected to the surface of the LED display screen 4. The back of the frame-shaped cover 6 is movably connected to the front of the base plate 5. The rotating device 2 and the connecting device 3 are both located inside the frame-shaped cover 6. A closing mechanism 7 is fixedly connected to both sides of the front of the base plate 5.

[0024] refer to Figure 3 and Figure 4 The closing mechanism 7 includes a concave block 71. The back of the concave block 71 is fixedly connected to both sides of the front of the base plate 5. Fixing blocks 72 are fixedly connected to both sides of the inner wall of the frame cover 6. A vertical rod 73 is slidably connected to the inner wall of the fixing block 72. An insert block 74 is fixedly connected to the bottom of the vertical rod 73. The surface of the insert block 74 is slidably connected to the inner wall of the concave block 71. The front of the concave block 71 is inclined.

[0025] As a technical optimization of this utility model, by setting a tight-closing mechanism 7, when the user pushes the frame cover 6 to close with the base plate 5, the insert 74 will contact the inclined surface of the concave block 71. Then, guided by the inclined surface, it will gradually move upward and push the upright 73 to slide upward along the inner wall of the fixed block 72. Subsequently, when the insert 74 moves to a certain position, the insert 74 contacts the concave part of the concave block 71 and is inserted into it, so that the frame cover 6 is immediately limited, achieving the effect of a stable closure with the base plate 5.

[0026] refer to Figure 4 A spring 8 is fixedly connected to the top of the insert block 74, and the other end of the spring 8 is fixedly connected to the bottom of the fixing block 72.

[0027] As a technical optimization scheme of the utility model, through setting spring 8, when the plug 74 is guided by the concave block 71 and gradually moves upward, the spring 8 between the plug 74 and the fixed block 72 will be extruded, and the spring 8 will be deformed and generate a rebound force, and then when the plug 74 contacts the concave part of the concave block 71, the rebound force of the spring 8 can not only make the plug 74 quickly insert into the concave block 71, but also can provide support for the plug 74, so when the user starts the rotating device 2 to adjust the angle of the LED display, the plug 74 can be stably inserted in the concave block 71.

[0028] Reference Figure 1 And Figure 2 The two sides of the frame cover 6 are provided with exit grooves 9, and the inner walls of the exit grooves 9 are slidably connected with pull rods 10, and the inner sides of the pull rods 10 are fixedly connected with the top of the outer side of the plug 74.

[0029] As a technical optimization scheme of the utility model, through setting the exit grooves 9 and the pull rods 10, when the user needs to separate the frame cover 6 from the base plate 5 to maintain the components in the rotating device 2 and the connecting device 3, the pull rod 10 can be pulled to rise along the track of the exit groove 9, and then the plug 74 is pulled to extrude the spring 8 and pull out from the concave block 71, and then the frame cover 6 and the base plate 5 can be disconnected through the limiting connection of the concave block 71 and the plug 74, and finally the frame cover 6 can be smoothly disassembled.

[0030] Reference Figure 1 And Figure 2 The two sides of the frame cover 6 are movably connected with fixed rods 11 through shaft pins.

[0031] As a technical optimization scheme of the utility model, through setting the fixed rods 11, after the user pulls the pull rod 10 to rise along the track of the exit groove 9, pulls the plug 74 to rise, extrudes the spring 8, and completely pulls out the plug 74 from the concave block 71, when the pull rod 10 moves to a certain position, the fixed rod 11 is rotated to the bottom of the pull rod 10, and then when the user releases the pull rod 10, the plug 74 can also maintain the state of being pulled out from the concave block 71 without the user's support, and finally the user can use the fixed rod 11 to make the two plugs 74 maintain the state of being pulled out from the concave block 71, so that the user can easily pull out the frame cover 6 and separate it from the base plate 5.

[0032] Reference Figure 3 And Figure 4 The top of the vertical rod 73 is fixedly connected with an anti-dropping block 12, and the bottom of the anti-dropping block 12 is in contact with the top of the fixed block 72.

[0033] As a technical optimization scheme of the utility model, through setting the anti -drop block 12, in the process that the spring 8 continuously pushes down the plug block 74 and the vertical rod 73 when the plug block 74 has not been inserted into the concave block 71, the anti -drop block 12 on the top of the vertical rod 73 continuously sticks to the fixed block 72, thereby preventing the spring 8 from affecting the stability of the plug block 74 when being extruded and moving upward.

[0034] Reference Figure 1 The front of the frame cover 6 is fixedly connected with a handle 13 on both sides.

[0035] As a technical optimization scheme of the utility model, through setting the handle 13, the user can easily slide the frame cover 6 on the LED display screen or take it off from the surface thereof by holding the handle 13, facilitating the installation and dismounting operation of the frame cover 6.

[0036] The working principle and use process of the utility model: when the user needs to install the LED display screen 4 for outdoor use, first install the mounting plate 1 to the designated place, then connect the rotating device 2 with the mounting plate 1, at this moment, the user can hold the LED display screen 4, butt the four corners on the back thereof with the four corners of the connecting device 3, and finally start the connecting device 3 to make the four corners inserted into the LED display, thus completing the rapid installation of the LED display screen 4, at this time, hold the frame cover 6 by the handle 13, pass it through the LED display screen 4, let the LED display screen 4 be sleeved in it, then with the continuous advancement of the frame cover 6, close the base plate 5, the plug block 74 will first contact the inclined surface of the concave block 71, move upward gradually under the guidance of the inclined surface, push the vertical rod 73 to slide upward along the inner wall of the fixed block 72, and make the spring 8 be extruded, deform and generate the rebound force, then when the plug block 74 sticks to the concave block 71 and moves to a certain position and contacts the concave part thereof, the rebound force of the spring 8 pushes it into it, thus making the plug block 74 quickly and smoothly inserted into the concave block 71 and supported by the spring 8, when the LED display screen 4 rotates through the rotating device 2, the plug block 74 is stably inserted into the concave block 71, finally the frame cover 6 and the base plate 5 are stably closed, cover the rotating device 2 and the connecting device 3 in them, and protect them, prevent the motor and the gear in the rotating device 2 and the electric telescopic rod in the connecting device 3 from being directly exposed to the outside and eroded by rain, sand, sunlight and other bad weather conditions, thereby having the auxiliary protection advantage.

[0037] In summary: the installation frame of the application, by setting the base plate 5 and frame cover 6, when the installation plate 1 is installed with outdoor, and through the connecting device 3 with LED display screen 4 together in the outdoor, holding frame cover 6, through the LED display screen 4, finally through the close mechanism 7 makes frame cover 6 and base plate 5 stable closure, thus will rotate device 2 and connecting device 3 cover, solve the above equipment installed in outdoor, rotating device in the motor and gear, with connecting device in electric telescopic rod are directly exposed outside, in turn easily affected by rain, sand, sunlight direct, etc. The erosion of adverse weather conditions, so that these electrical components are easily damaged, affecting the daily use of the problem.

[0038] It should be noted that in this paper, such as the first and second relationship terms are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "includes", "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.

[0039] Although the embodiments of the present application have been shown and described, it is understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A mounting bracket for easy installation of an LED display screen, comprising a mounting plate (1), a rotating device (2), a connecting device (3), and an LED display screen (4), characterized in that: The rotating device (2) is inserted and installed on the front of the mounting plate (1). The back of the connecting device (3) is fixedly connected to the front of the rotating device (2). The four corners of the back of the LED display screen (4) are movably connected to the four corners of the connecting device (3) by insertion. The rear side of the surface of the rotating device (2) is fixedly connected to the base plate (5). The surface of the LED display screen (4) is slidably connected to the frame cover (6). The back of the frame cover (6) is movably connected to the front of the base plate (5). The rotating device (2) and the connecting device (3) are both located inside the frame cover (6). The two sides of the front of the base plate (5) are fixedly connected to the closing mechanism (7).

2. The mounting bracket for facilitating the installation of LED displays according to claim 1, characterized in that: The closing mechanism (7) includes a concave block (71), the back of which is fixedly connected to both sides of the front of the base plate (5), and both sides of the inner wall of the frame cover (6) are fixedly connected to a fixing block (72). The inner wall of the fixing block (72) is slidably connected to a vertical rod (73), and the bottom of the vertical rod (73) is fixedly connected to an insert (74). The surface of the insert (74) is slidably connected to the inner wall of the concave block (71), and the front of the concave block (71) is inclined.

3. The mounting bracket for facilitating the installation of LED displays according to claim 2, characterized in that: A spring (8) is fixedly connected to the top of the insert (74), and the other end of the spring (8) is fixedly connected to the bottom of the fixing block (72).

4. The mounting bracket for facilitating the installation of LED displays according to claim 2, characterized in that: The frame cover (6) has exit grooves (9) on both sides. A pull rod (10) is slidably connected to the inner wall of the exit groove (9). The inner side of the pull rod (10) is fixedly connected to the top of the outer side of the insert block (74).

5. The mounting bracket for facilitating the installation of LED displays according to claim 1, characterized in that: Both sides of the frame cover (6) are movably connected to fixed rods (11) via pivot pins.

6. The mounting bracket for facilitating the installation of LED displays according to claim 2, characterized in that: The top of the pole (73) is fixedly connected to an anti-detachment block (12), and the bottom of the anti-detachment block (12) is in contact with the top of the fixing block (72).

7. The mounting bracket for facilitating the installation of LED displays according to claim 1, characterized in that: Handles (13) are fixedly connected to both sides of the front of the frame cover (6).

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