LED display screen box installation device

Abstract

The utility model discloses a light-emitting diode (LED) display screen box body installation device, which belongs to the field of display screen box body installation, and comprises an installation plate, a display screen box body, a fixing frame and a fixing mechanism, the other end of the installation plate is symmetrically provided with a connecting mechanism, the connecting mechanism is provided with an installation piece, and the installation piece is connected with the display screen box body. An adjusting sleeve is sleeved on the mounting part, a mounting block is rotatably mounted on the adjusting sleeve, a bearing arm is fixedly mounted on the mounting block, and a bearing groove matched with the bearing arm is formed in the display screen box. The LED display screen box body mounting device is simple in structure and convenient to use, stable supporting and convenient mounting of the display screen box body are ensured by arranging the bearing arms, the display screen box body can be effectively borne, and a stable and reliable mounting foundation is provided; through threaded engagement of the installation part and the adjusting sleeve, the flatness of the display screen box body can be adjusted, the tolerance during system installation can be improved, and it is ensured that the whole display screen is kept flat.

Description

Technical Field

[0001] The utility model relates to the technical field of display screen box installation, in particular to an LED display screen box installation device. Background Art

[0002] The LED display cabinet is composed of several display units (unit display panels or unit display cabinets) that can be combined and spliced. These cabinets are mainly used to meet different environments and display requirements. With appropriate controllers, main control boards or control systems, they can form LED display screens of various specifications.

[0003] When installing the existing LED display cabinet, it is necessary to first install the alloy fixing frame, and then arrange the display cabinets neatly from low to high, and fasten the LED display cabinet to the fixing frame with gaskets and bolts. However, tightening the bolts is cumbersome, and sometimes workers need to work at high altitudes, and there is a risk of bolts falling. After tightening, the flatness of the display cabinet cannot be adjusted, and the production process and flatness requirements of the display cabinet and the fixing frame are very stringent.

[0004] Therefore, the utility model provides a LED display screen box installation device to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model provides a LED display screen box installation device, aiming to solve the problems of the existing technology that the flatness cannot be adjusted and the installation is inconvenient.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an LED display box installation device, comprising a mounting plate, a display box and a fixing frame, a fixing mechanism for connecting with the fixing frame is fixedly installed on the mounting plate, a connecting mechanism is symmetrically arranged at the other end of the mounting plate, a mounting piece is arranged at one end of the connecting mechanism away from the mounting plate, an external thread is arranged on the outer wall of the mounting piece, an adjusting sleeve is sleeved on the mounting piece, an internal thread engaged with the external thread on the mounting piece is opened on the inner side of the adjusting sleeve, a connecting block is fixedly installed at one end of the adjusting sleeve away from the mounting plate, a mounting block is rotatably installed at one end of the connecting block away from the adjusting sleeve, and a supporting arm is fixedly installed on the mounting block;

[0009] A first fixing plate is symmetrically arranged at one end of the display screen box body close to the fixing frame, and a supporting groove matched with the supporting arm is opened on the first fixing plate.

[0010] Preferably, the connecting mechanism comprises a bolt and a guide groove provided on the mounting plate and adapted to the bolt, and an inner wall of the mounting member is provided with an internal thread engaged with the bolt.

[0011] Preferably, a mounting groove is provided on the mounting block, a clamping arm is symmetrically rotatably installed in the mounting groove, a spring is fixedly installed between the two clamping arms, a second fixing plate is fixedly installed on the first fixing plate, and a clamping groove adapted to the clamping arm is provided on the second fixing plate.

[0012] Preferably, a mounting frame is fixedly mounted on the mounting block, an operating rod is hinged on the mounting frame, and a second spring is fixedly mounted between the operating rod and the clamping arm.

[0013] Preferably, a protrusion matched with the clamping arm is fixedly mounted on the bottom of the second fixing plate.

[0014] Preferably, an inclined portion is provided at one end of the supporting arm and the clamping arm connected to the display screen box.

[0015] (III) Beneficial effects

[0016] The LED display box installation device has a simple structure and is easy to use. By setting a supporting arm, it ensures the stable support and easy installation of the display box, can effectively carry the display box, and provide a stable and reliable installation foundation; by setting the threaded engagement of the mounting piece and the adjusting sleeve, the flatness of the display box can be adjusted, which can improve the tolerance during system installation and ensure that the entire display screen remains flat. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a LED display cabinet installation device;

[0018] Figure 2 It is a multi-angle structural schematic diagram of a LED display cabinet installation device;

[0019] Figure 3 This is a schematic diagram of a partially exploded structure of an LED display cabinet installation device;

[0020] Figure 4 It is a structural schematic diagram of a clamping arm of a LED display screen cabinet installation device;

[0021] Figure 5 It is a structural schematic diagram of a display screen box of an LED display screen box installation device;

[0022] Figure 6 for Figure 5 Schematic diagram of the enlarged structure at A in the middle.

[0023] In the figure: 1. mounting plate; 11. guide groove; 12. fixing mechanism; 2. connecting mechanism; 21. bolt; 3. mounting piece; 31. adjusting sleeve; 32. connecting block; 33. mounting block; 34. supporting arm; 35. clamping arm; 351. spring 1; 36. mounting frame; 37. operating lever; 371. spring 2; 4. display screen box; 41. first fixing plate; 411. supporting groove; 42. second fixing plate; 421. clamping groove; 422. protrusion. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model provides a LED display box installation device, such as Figure 1-6 As shown, the display screen box installation device includes a mounting plate 1, a display screen box 4 and a fixing frame, the mounting plate 1 is fixedly installed with a fixing mechanism 12 for connecting with the fixing frame, the other end of the mounting plate 1 is symmetrically provided with a connecting mechanism 2, the end of the connecting mechanism 2 away from the mounting plate 1 is provided with a mounting member 3, the outer wall of the mounting member 3 is provided with an external thread, the mounting member 3 is sleeved with an adjusting sleeve 31, the inner side of the adjusting sleeve 31 is provided with an internal thread engaged with the external thread on the mounting member 3, the end of the adjusting sleeve 31 away from the mounting plate 1 is fixedly installed with a connecting block 32, the end of the connecting block 32 away from the adjusting sleeve 31 is rotatably installed with a mounting block 33, the mounting block 33 is fixedly installed with a supporting arm 34, the end of the display screen box 4 close to the fixing frame is symmetrically provided with a first fixing plate 41, the first fixing plate 41 is provided with a supporting groove 411 adapted to the supporting arm 34.

[0026] When in use, first fix the fixing mechanism 12 on the fixing frame, and then insert the supporting groove 411 set on the display screen box 4 into the supporting arm 34 accordingly, wherein the two supporting grooves 411 symmetrically set on the display screen box 4 are staggered and connected with the two supporting arms 34 on the mounting plate 1, that is, one mounting plate 1 corresponds to carrying two display screen boxes 4, and the connecting mechanism 2 connects the mounting plate 1 and the mounting member 3. By rotating the adjusting sleeve 31, the position of the adjusting sleeve 31 and the mounting member 3 can be adjusted, and then the mounting block 33 and the supporting arm 34 can be adjusted, so that the display screen box 4 can be adjusted. By adjusting to make the surface flat, the tolerance during system installation can be improved to ensure that the overall display screen remains flat.

[0027] Specifically, the connecting mechanism 2 includes a bolt 21 and a guide groove 11 provided on the mounting plate 1 and adapted to the bolt 21. The inner wall of the mounting member 3 is provided with an internal thread engaged with the bolt 21. When the bolt 21 is loosened, the distance between the two supporting arms 34 can be adjusted along the guide groove 11, and the two display screen boxes 4 can be clamped to ensure a tight connection between the two. The internal and external threads of the mounting member 3 are arranged so that when the adjusting sleeve 31 is screwed outward, the direction is the direction in which the mounting member 3 and the bolt 21 are tightened.

[0028] Further, the mounting block 33 is provided with a mounting groove, a clamping arm 35 is symmetrically mounted in the mounting groove, a spring 351 is fixedly mounted between the two clamping arms 35, a second fixing plate 42 is fixedly mounted on the first fixing plate 41, a clamping groove 421 adapted to the clamping arm 35 is provided on the second fixing plate 42, a mounting frame 36 is fixedly mounted on the mounting block 33, an operating rod 37 is hinged on the mounting frame 36, and the operating rod 37 is hinged with the clamping arm 35. A second spring 371 is fixedly installed between the holding arms 35; when the two clamping arms 35 are pulled apart by the first spring 351, they can be connected to the position of the clamping groove 421, and the first spring 351 drives the clamping arm 35 to reset and snap into the clamping groove 421, further enhancing the stability of the connection, and by pulling the operating rod 37 backward, the second spring 371 pulls the clamping arm 35 to open, and the operating rod 37 is also limited by the mounting block 33 under the pulling of the second spring 371, maintaining the clamping arm 35 in the open state, making it more convenient to operate the clamping arm 35 to open.

[0029] Furthermore, a protrusion 422 adapted to the clamping arm 35 is fixedly installed at the bottom of the second fixing plate 42, and an inclined portion is provided at one end of the supporting arm 34 and the clamping arm 35 connected to the display screen box 4; the protrusion 422 can push open the clamping arm 35 during installation, and the inclined portion makes the clamping smoother and less prone to jamming, thereby reducing the operating steps during installation and improving ease of use.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An LED display box installation device, comprising a mounting plate (1), a display box (4) and a fixing frame, wherein a fixing mechanism (12) for connecting with the fixing frame is fixedly mounted on the mounting plate (1), characterized in that: A connecting mechanism (2) is symmetrically arranged at the other end of the mounting plate (1); a mounting member (3) is arranged at one end of the connecting mechanism (2) away from the mounting plate (1); an external thread is arranged on the outer wall of the mounting member (3); an adjusting sleeve (31) is sleeved on the mounting member (3); an internal thread meshing with the external thread on the mounting member (3) is arranged on the inner side of the adjusting sleeve (31); a connecting block (32) is fixedly installed at one end of the adjusting sleeve (31) away from the mounting plate (1); a mounting block (33) is rotatably installed at one end of the connecting block (32) away from the adjusting sleeve (31); a supporting arm (34) is fixedly installed on the mounting block (33); A first fixing plate (41) is symmetrically arranged at one end of the display screen box (4) close to the fixing frame, and a supporting groove (411) adapted to the supporting arm (34) is provided on the first fixing plate (41).

2. The LED display box installation device according to claim 1 is characterized in that: The connecting mechanism (2) comprises a bolt (21) and a guide groove (11) provided on the mounting plate (1) and adapted to the bolt (21); the inner wall of the mounting member (3) is provided with an internal thread engaged with the bolt (21).

3. The LED display box installation device according to claim 2 is characterized in that: The mounting block (33) is provided with a mounting groove, a clamping arm (35) is symmetrically rotatably mounted in the mounting groove, a spring (351) is fixedly mounted between the two clamping arms (35), a second fixing plate (42) is fixedly mounted on the first fixing plate (41), and a clamping groove (421) adapted to the clamping arm (35) is provided on the second fixing plate (42).

4. The LED display box installation device according to claim 3 is characterized in that: A mounting frame (36) is fixedly mounted on the mounting block (33), an operating rod (37) is hinged on the mounting frame (36), and a second spring (371) is fixedly mounted between the operating rod (37) and the clamping arm (35).

5. The LED display box installation device according to claim 3 is characterized in that: A protrusion (422) adapted to the clamping arm (35) is fixedly mounted on the bottom of the second fixing plate (42).

6. The LED display box installation device according to claim 3, characterized in that: An inclined portion is provided at one end of the supporting arm (34) and the clamping arm (35) connected to the display screen box (4).

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