Display screen metal backboard convenient to assemble

Abstract

The utility model discloses a display screen metal backboard convenient to assemble, which comprises a support assembly, and the support assembly comprises a substrate, a mounting plate, a first connecting arm, a second connecting arm, a metal backboard, a first mounting hole, a second mounting hole, a reinforcing block, a first damping connecting shaft and a second damping connecting shaft, an anti-loosening structure is fixedly mounted at the front end of the outer surface of the upper end of the second connecting arm, the anti-loosening structure comprises a fixed block, a mounting groove, a movable block, a guide hole, a guide rod and a compression spring, and the fixed block is fixedly mounted at the front end of the outer surface of the upper end of the second connecting arm. According to the display screen metal backboard convenient to assemble, through the arrangement of the support assembly, the telescopic function is achieved, a display screen can be conveniently installed after being pulled out, the operable space is increased, the display screen can be conveniently installed, and through the arrangement of the anti-loosening structure, the stability of the display screen after installation is conveniently improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to display screen mounting support technical field, concretely is a display screen metal backplate convenient to assemble. BACKGROUND

[0002] In prior art, when installing small interval full color display screen, the back of small interval full color display screen needs to be fixed on metal frame.

[0003] However, the metal backplate in prior art is fixed in the inside of frame body, because the metal backplate cannot be telescopic, so that the space operable when installing display screen is narrow, and it is inconvenient to assemble, and after assembling, the bolt is easy to loosen.

[0004] Therefore, we provide a display screen metal backplate convenient to assemble. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] In view of the deficiency of prior art, the utility model provides a display screen metal backplate convenient to assemble, has the effect of telescopic, makes it more convenient when installing display screen, and is more stable after installing, and the like, and can effectively solve the problems in the background art.

[0007] (II) technical scheme

[0008] In order to achieve the above object, the technical scheme adopted by the utility model is as follows: a display screen metal backplate convenient to assemble, comprising a support assembly, the support assembly comprises a base plate, a mounting plate, a first connecting arm, a second connecting arm, a metal backplate, a first mounting hole, a second mounting hole, a reinforcing block, a first damping connecting shaft and a second damping connecting shaft, the front end of the outer surface of the upper end of the second connecting arm is fixedly installed with an anti-loosening structure, the anti-loosening structure comprises a fixed block, a mounting groove, a movable block, a guide hole, a guide rod and a compression spring, and the fixed block is fixedly installed on the front end of the outer surface of the upper end of the second connecting arm.

[0009] Preferably, the rear end outer surface of the mounting plate is fixedly connected with the middle part of the lower end outer surface of the front end of the base plate, the reinforcing block is fixedly installed between the rear end of the upper end outer surface of the mounting plate and the front end outer surface of the base plate, and the first mounting hole is arranged at the four corners of the front end outer surface of the base plate.

[0010] Preferably, the rear end of the lower end outer surface of the first connecting arm is rotationally connected with the front end of the upper end outer surface of the mounting plate through the first damping connecting shaft.

[0011] Preferably, the front end of the outer surface of the upper end of the first connecting arm is rotatably connected with the rear end of the outer surface of the lower end of the second connecting arm through a second damping connecting shaft, the front end of the outer surface of the second connecting arm is fixedly connected with the middle part of the outer surface of the rear end of the metal back plate, and the second mounting hole is arranged on the outer surface of the front end of the metal back plate.

[0012] Preferably, the mounting groove is arranged on the outer surface of one end of the fixed block, the guide rod and the compression spring are located in the mounting groove, the guide hole is arranged on the middle part of the rear end of the movable block, the outer surface of one end of the guide rod is fixedly connected with the middle part of the rear end of the mounting groove, the compression spring is movably sleeved on the outer wall of the guide rod, the rear end of the outer surface of the compression spring is fixedly connected with the rear end of the mounting groove, and the front end of the outer surface of the compression spring is fixedly connected with the rear end of the outer surface of the movable block.

[0013] Preferably, the outer wall of the movable block is in sliding connection with the mounting groove, the outer surface of one end of the movable block is elastically connected with one end of the mounting groove through the compression spring, and the movable block is in sliding connection with the outer wall of the guide rod through the guide hole.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the display screen metal back plate convenient to assemble has the following beneficial effects:

[0016] 1. The display screen metal back plate convenient to assemble is convenient to assemble, and the telescopic bracket assembly is arranged, so that the display screen can be conveniently installed after being pulled out, the operable space is increased, and the display screen is conveniently installed.

[0017] 2. The display screen metal back plate convenient to assemble is convenient to assemble, and the telescopic bracket assembly is arranged, so that the operable space is increased, and the display screen is conveniently installed. ACCURACY

[0018] Figure 1 It is a whole structure schematic view of the display screen metal back plate convenient to assemble.

[0019] Figure 2 It is a structure schematic view of the bracket assembly in the display screen metal back plate convenient to assemble.

[0020] Figure 3 It is a structure schematic view of the anti-loosening structure in the display screen metal back plate convenient to assemble.

[0021] Figure 4 It is a top view sectional view of the anti-loosening structure in the display screen metal back plate convenient to assemble.

[0022] In the figure: 1. Bracket assembly; 2. Anti-loosening structure; 3. Base plate; 4. Mounting plate; 5. First connecting arm; 6. Second connecting arm; 7. Metal back plate; 8. First mounting hole; 9. Second mounting hole; 10. Reinforcing block; 11. First damping connecting shaft; 12. Second damping connecting shaft; 13. Fixing block; 14. Mounting groove; 15. Movable block; 16. Guide hole; 17. Guide rod; 18. Compression spring. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] This embodiment is a metal backplate for a display screen that is easy to assemble.

[0025] like Figures 1-4 As shown, the support assembly 1 includes a base plate 3, a mounting plate 4, a first connecting arm 5, a second connecting arm 6, a metal back plate 7, a first mounting hole 8, a second mounting hole 9, a reinforcing block 10, a first damping connecting shaft 11 and a second damping connecting shaft 12. An anti-loosening structure 2 is fixedly installed on the front end of the upper outer surface of the second connecting arm 6. The anti-loosening structure 2 includes a fixing block 13, a mounting groove 14, a movable block 15, a guide hole 16, a guide rod 17 and a compression spring 18. The fixing block 13 is fixedly installed on the front end of the upper outer surface of the second connecting arm 6.

[0026] The rear end outer surface of the mounting plate 4 is fixedly connected with the middle part of the lower end of the front end outer surface of the base plate 3, the reinforcing block 10 is fixedly installed between the rear end of the upper end outer surface of the mounting plate 4 and the front end outer surface of the base plate 3, the first mounting hole 8 is arranged at the four corners of the front end outer surface of the base plate 3, the rear end of the lower end outer surface of the first connecting arm 5 is rotationally connected with the front end of the upper end outer surface of the mounting plate 4 through the first damping connecting shaft 11, the front end of the upper end outer surface of the first connecting arm 5 is rotationally connected with the rear end of the lower end outer surface of the second connecting arm 6 through the second damping connecting shaft 12, the front end outer surface of the second connecting arm 6 is fixedly connected with the middle part of the rear end outer surface of the metal back plate 7, the second mounting hole 9 is arranged at the four corners of the front end outer surface of the metal back plate 7, the mounting groove 14 is arranged at one end of the outer surface of the fixed block 13, the guide rod 17 and the compression spring 18 are located in the mounting groove 14, the guide hole 16 is arranged at the middle part of the rear end outer surface of the movable block 15, one end of the outer surface of the guide rod 17 is fixedly connected with the middle part of the rear end of the mounting groove 14, the compression spring 18 is movably sleeved on the outer wall of the guide rod 17, the rear end outer surface of the compression spring 18 is fixedly connected with the rear end of the mounting groove 14, and the front end outer surface of the compression spring 18 is fixedly connected with the rear end outer surface of the movable block 15; the outer wall of the movable block 15 is in sliding connection with the mounting groove 14, one end of the outer surface of the movable block 15 is elastically connected with one end of the mounting groove 14 through the compression spring 18, and the movable block 15 is in sliding connection with the outer wall of the guide rod 17 through the guide hole 16.

[0027] It should be noted that the utility model discloses a display screen metal back plate convenient to assemble, the base plate 3 in support assembly 1 is fixed in the inside of external frame body, when installing the display screen, first pull the metal back plate 7, through the mounting plate 4, first connecting arm 5 and second connecting arm 6 set up, after pulling the metal back plate 7, can move the metal back plate 7 to the front, it is convenient to pull out and install the display screen, increase the space of operation, make it convenient to install the display screen, the anti-loosening structure 2 set up, the rear end outer surface of the display screen is installed on the front end outer surface of the metal back plate 7 through bolt, after installation, the rear end of the display screen extrudes movable block 15, movable block 15 slides along mounting groove 14, and movable block 15 extrudes compression spring 18 in the mounting groove 14, therefore, after the display screen is installed, compression spring 18 is in the state of compression, and the loosening after threaded connection is eliminated by the reaction force of compression spring 18, can improve the stability after installation.

[0028] It is to be noted that, in this document, the terms such as first and second, etc. are used merely to distinguish one entity or action from another, and do not necessarily require or imply any such actual relationship or order between such entities or actions. Moreover, the terms "comprising", "including", or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, an element defined by the statement "comprising a" does not exclude the existence of additional identical elements in the process, method, article, or apparatus that includes the stated element.

[0029] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A display screen metal back plate for easy assembly comprising a bracket assembly (1) characterized in that: The support assembly (1) comprises a base plate (3), a mounting plate (4), a first connecting arm (5), a second connecting arm (6), a metal back plate (7), a first mounting hole (8), a second mounting hole (9), a reinforcing block (10), a first damping connecting shaft (11) and a second damping connecting shaft (12), the front end of the outer surface of the upper end of the second connecting arm (6) is fixedly provided with an anti-loosening structure (2), the anti-loosening structure (2) comprises a fixed block (13), a mounting groove (14), a movable block (15), a guide hole (16), a guide rod (17) and a compression spring (18), and the fixed block (13) is fixedly installed on the front end of the outer surface of the upper end of the second connecting arm (6).

2. The metal backplane for a display screen of claim 1, wherein: The rear end outer surface of the mounting plate (4) is fixedly connected with the middle part of the front end outer surface of the lower end of the base plate (3), the reinforcing block (10) is fixedly installed between the rear end of the outer surface of the upper end of the mounting plate (4) and the front end outer surface of the base plate (3), and the first mounting hole (8) is arranged at the four corners of the front end outer surface of the base plate (3).

3. A metal backplane for a display screen according to claim 2, wherein: The rear end of the lower end outer surface of the first connecting arm (5) is rotationally connected with the front end of the upper end outer surface of the mounting plate (4) through the first damping connecting shaft (11).

4. The metal backplane of claim 3, wherein: The front end of the upper end outer surface of the first connecting arm (5) is rotationally connected with the rear end of the lower end outer surface of the second connecting arm (6) through the second damping connecting shaft (12), the front end outer surface of the second connecting arm (6) is fixedly connected with the middle part of the rear end outer surface of the metal back plate (7), and the second mounting hole (9) is arranged at the four corners of the front end outer surface of the metal back plate (7).

5. A metal backplane for a display screen according to claim 4, wherein: The mounting groove (14) is arranged on one end of the outer surface of the fixed block (13), the guide rod (17) and the compression spring (18) are located in the mounting groove (14), the guide hole (16) is arranged in the middle part of the rear end outer surface of the movable block (15), one end of the outer surface of the guide rod (17) is fixedly connected with the middle part of the rear end of the mounting groove (14), the compression spring (18) is movably sleeved on the outer wall of the guide rod (17), the rear end outer surface of the compression spring (18) is fixedly connected with the rear end of the mounting groove (14), and the front end outer surface of the compression spring (18) is fixedly connected with the rear end outer surface of the movable block (15).

6. A metal backplane for a display screen according to claim 5, wherein: The outer wall of the movable block (15) is slidably connected with the mounting groove (14), one end of the outer surface of the movable block (15) is elastically connected with one end of the mounting groove (14) through the compression spring (18), and the movable block (15) is slidably connected with the outer wall of the guide rod (17) through the guide hole (16).

Images