LED display screen convenient to maintain

Abstract

The utility model relates to the technical field of LED display screens, in particular to an LED display screen convenient to maintain, which comprises a bottom plate, a vertical block, a display screen, an overhaul plate and a connecting mechanism, one end of the vertical block is connected with the top of the bottom plate, the other end of the vertical block is connected with the display screen, the overhaul plate is connected with the back of the display screen through the connecting mechanism, and the overhaul plate is connected with the bottom plate through the connecting mechanism. The connecting mechanism comprises a clamping block, a clamping groove, a bearing, a rotating plate, a first sliding groove, a first sliding block, a sliding plate, a hinge assembly, a movable block, an open groove, a second sliding groove and a second sliding block, the clamping groove is formed in the rear face of the display screen, one end of the clamping block is connected with the overhaul plate, the other end of the clamping block extends into the clamping groove, and the bearing is arranged on the bearing. The bearing is arranged behind the display screen, one end of the rotating plate is rotationally connected with the bearing, the other end of the rotating plate abuts against the overhauling plate, and the LED display screen convenient and fast to maintain solves the problem that an existing device is inconvenient to disassemble.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screens, in particular to an LED display screen which is convenient to maintain. Background Art

[0002] As we all know, LED display screens are mainly used as carriers for displaying information. They are composed of small modules. LED display screens are used in many fields and play a very important role. Existing LED display screens are generally equipped with inspection panels at the back to facilitate the inspection of the display screen.

[0003] However, the inspection plate on the existing LED display screen with convenient maintenance is generally connected to the display screen by bolts. When the inspection plate is to be removed, the bolts need to be removed one by one, which is very inconvenient and wastes a lot of time, making it inconvenient to inspect the display screen. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an LED display screen that is easy to maintain.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an LED display screen with convenient maintenance, comprising a base plate, a vertical block, a display screen, an inspection plate and a connecting mechanism, wherein one end of the vertical block is connected to the top of the base plate, the other end of the vertical block is connected to the display screen, the inspection plate is connected to the back of the display screen through the connecting mechanism, the connecting mechanism comprises a card block, a card slot, a bearing, a rotating plate, a first slide slot, a first slider, a sliding plate, a hinge assembly, a movable block, a slot, a second slide slot and a second slider, the card slot is opened at the back of the display screen, one end of the card block is connected to the inspection plate, the other end of the card block extends into the card slot, and the bearing is arranged in the Behind the display screen, one end of the rotating plate is rotatably connected to the bearing, and the other end of the rotating plate abuts against the inspection plate, the first slide groove is opened on the inspection plate, one end of the first slider is slidably connected to the first slide groove, and the other end of the first slider is connected to the sliding plate, the hinge assembly is arranged on the sliding plate, the slot is opened on the inspection plate, one end of the movable block is hinged to the hinge assembly, the other end of the movable block extends into the slot, the second slide groove is opened on the inner wall of the slot, one end of the second slider is slidably connected to the second slide groove, and the other end of the second slider abuts against the movable block, and the connecting mechanism is provided with two.

[0008] In order to improve the stability, the utility model is improved in that the two connecting mechanisms are symmetrically arranged.

[0009] In order to improve the connection effect, the utility model is improved in that the vertical block is welded to the bottom plate.

[0010] In order to facilitate the movement of the equipment, the utility model is improved in that a pulley mechanism is provided at the bottom of the base plate, and the pulley mechanism is provided in plurality.

[0011] In order to improve the stability, the utility model is improved in that a plurality of the pulley mechanisms are symmetrically arranged. In order to improve the clamping effect, the utility model is improved in that the clamping block matches the clamping slot.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides an LED display screen that is easy to maintain and has the following beneficial effects:

[0014] This LED display screen is easy to maintain. When the display screen is used for a long time and a fault occurs and needs to be repaired, the control connection mechanism can separate the inspection plate from the display screen, thereby facilitating the inspection of the display screen. The connection mechanism in this structure is more convenient than the traditional threaded mechanism, avoiding the need for workers to unscrew the bolts one by one, which can save a lot of time and make it easy for workers to quickly disassemble the inspection plate, thereby facilitating the inspection of the display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0017] Figure 3 This is a schematic diagram of the shaft side structure of the utility model;

[0018] Figure 4 For this utility model Figure 1 A front view of

[0019] In the figure: 1. bottom plate; 2. pulley mechanism; 3. vertical block; 4. display screen; 5. inspection plate; 6. connecting mechanism; 7. clamping block; 8. bearing; 9. rotating plate; 10. first slide groove; 11. first slider; 12. sliding plate; 13. hinge assembly; 14. movable block; 15. slot; 16. second slide groove; 17. second slider. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 , a LED display screen with convenient maintenance, comprising a bottom plate 1, a vertical block 3, a display screen 4, an inspection plate 5 and a connecting mechanism 6, wherein one end of the vertical block 3 is connected to the top of the bottom plate 1, and the other end of the vertical block 3 is connected to the display screen 4, and the inspection plate 5 is connected to the back of the display screen 4 through the connecting mechanism 6, and the connecting mechanism 6 comprises a card block 7, a card slot, a bearing 8, a rotating plate 9, a first slide groove 10, a first slider 11, a sliding plate 12, a hinge assembly 13, a movable block 14, a slot 15, a second slide groove 16 and a second slider 17, the card slot is opened at the back of the display screen 4, one end of the card block 7 is connected to the inspection plate 5, and the other end of the card block 7 extends into the card slot, the bearing 8 is arranged at the back of the display screen 4, and the rotating plate 9 is One end of the rotating plate 9 is rotatably connected to the bearing 8, and the other end of the rotating plate 9 abuts against the inspection plate 5. The first slide groove 10 is provided on the inspection plate 5. One end of the first slider 11 is slidably connected to the first slide groove 10, and the other end of the first slider 11 is connected to the sliding plate 12. The hinge assembly 13 is provided on the sliding plate 12, and the slot 15 is provided on the inspection plate 5. One end of the movable block 14 is hinged to the hinge assembly 13, and the other end of the movable block 14 extends into the slot 15. The second slide groove 16 is provided on the inner wall of the slot 15. One end of the second slider 17 is slidably connected to the second slide groove 16, and the other end of the second slider 17 abuts against the movable block 14. The connecting mechanism 6 is provided with two.

[0022] When in use, first place the device at the designated position, and then support the device through the base plate 1. The display screen 4 on the upright block 3 is a conventional LED display screen 4 on the market, which will not be described in detail here. When the display screen 4 is used for a long time and a fault occurs and needs to be repaired, first control the second slider 17 on the second slide groove 16 to separate the second slider 17 from the movable block 14, then rotate the movable block 14 on the hinge assembly 13 to separate the movable block 14 from the slot 15, and then push the sliding plate 12 on the first slider 11 on the first slide groove 10 to separate the sliding plate 12 from the rotating plate 9, and then rotate the rotating plate 9 on the bearing 8 to separate the rotating plate 9 from the inspection plate 5, and then pull the inspection plate 5 to separate the card block 7 from the card slot, so that the inspection plate 5 can be separated from the display screen 4, thereby facilitating the inspection of the display screen 4. The connection mechanism 6 in this structure is more convenient than the traditional threaded mechanism, avoiding the need for the staff to unscrew the bolts one by one, which can save a lot of time, thereby facilitating the staff to quickly disassemble the inspection plate 5, thereby facilitating the inspection of the display screen 4.

[0023] The stability of the above-mentioned connecting mechanism 6 is relatively poor. In order to solve this problem, in this embodiment, the two connecting mechanisms 6 are symmetrically arranged.

[0024] In order to improve the connection effect, in this embodiment, the vertical block 3 is welded to the bottom plate 1 .

[0025] The above-mentioned equipment is not convenient to move. In order to solve this problem, in this embodiment, a pulley mechanism 2 is provided at the bottom of the base plate 1, and the pulley mechanism 2 is provided in plurality.

[0026] In order to improve stability, in this embodiment, a plurality of pulley mechanisms 2 are symmetrically arranged.

[0027] In order to improve the engagement effect, in this embodiment, the engagement block 7 matches the engagement slot.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A LED display screen with convenient maintenance, comprising a base plate (1), a stand block (3), a display screen (4), an inspection plate (5) and a connecting mechanism (6), characterized in that: One end of the vertical block (3) is connected to the top of the bottom plate (1), and the other end of the vertical block (3) is connected to the display screen (4). The inspection plate (5) is connected to the back of the display screen (4) through the connecting mechanism (6). The connecting mechanism (6) comprises a card block (7), a card slot, a bearing (8), a rotating plate (9), a first slide groove (10), a first slider (11), a sliding plate (12), a hinge assembly (13), a movable block (14), a slot (15), a second slide groove (16) and a second slider (17). The card slot is provided at the back of the display screen (4). One end of the card block (7) is connected to the inspection plate (5), and the other end of the card block (7) extends into the card slot. The bearing (8) is provided at the back of the display screen (4). One end of the rotating plate (9) is rotatably connected to the bearing (8). The other end of the plate (9) abuts against the inspection plate (5), the first slide groove (10) is provided on the inspection plate (5), one end of the first slider (11) is slidably connected to the first slide groove (10), the other end of the first slider (11) is connected to the sliding plate (12), the hinge assembly (13) is arranged on the sliding plate (12), the slot (15) is provided on the inspection plate (5), one end of the movable block (14) is hinged to the hinge assembly (13), the other end of the movable block (14) extends into the slot (15), the second slide groove (16) is provided on the inner wall of the slot (15), one end of the second slider (17) is slidably connected to the second slide groove (16), the other end of the second slider (17) abuts against the movable block (14), and the connecting mechanism (6) is provided with two.

2. According to claim 1, the LED display screen with convenient maintenance is characterized in that: The two connecting mechanisms (6) are symmetrically arranged.

3. The LED display screen with convenient maintenance according to claim 2, characterized in that: The upright block (3) is welded to the bottom plate (1).

4. The LED display screen with convenient maintenance according to claim 3, characterized in that: A pulley mechanism (2) is provided at the bottom of the base plate (1), and a plurality of pulley mechanisms (2) are provided.

5. The LED display screen with convenient maintenance according to claim 4, characterized in that: A plurality of pulley mechanisms (2) are symmetrically arranged.

6. The LED display screen with convenient maintenance according to claim 5, characterized in that: The card block (7) matches the card slot.

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