Organic light emitting diode display module

Abstract

The utility model relates to the technical field of display modules, and discloses an organic light-emitting diode display module which comprises a PCB, a protective shell is arranged on the outer side of the PCB, an OLED display screen is arranged on the top of the PCB and the top of the protective shell, plug-in grooves are formed in the two sides of the protective shell, movable grooves are formed in the tops of the two plug-in grooves, and the movable grooves are arranged in the protective shell. The inserting grooves are communicated with the movable grooves, rotating shafts are arranged in the two movable grooves, movable metal edges are installed on the two rotating shafts, and the bottoms of the movable metal edges are located in the inserting grooves. According to the OLED display module, the pressing movable rods and the movable guide rods can be driven to move towards the inner side by pressing the pressing plates on the two sides, and when the pressing movable rods move towards the inserting grooves, the bottoms of the movable metal edges are pushed, the pressing movable rods are matched with the rotating shafts and extrude the springs, so that the tops of the movable metal edges move towards the outer side, and fixation of the OLED display screen is unlocked; disassembly, maintenance or replacement is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of display modules, in particular to an organic light emitting diode display module. Background Art

[0002] Organic light-emitting diode (OLED) display module is a display technology that uses organic materials as the light-emitting layer, which can realize thinner, lighter and more energy-efficient display screens. OLED display technology can provide a wider viewing angle, higher contrast and more vivid colors, and can also realize flexible display, making it have broad application prospects in various application fields. OLED display screens have been widely used in products such as smartphones, TVs, tablet computers and wearable devices. This technology has great advantages in display effect and design flexibility, but it is not convenient to disassemble and repair the OLED display screen in this type of display module. Therefore, an organic light-emitting diode display module is proposed. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides an organic light emitting diode display module, which has the advantages of flexible fixing or disassembly of the OLED display screen and convenient maintenance and replacement, thereby solving the problem that it is inconvenient to disassemble and repair the OLED display screen.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an organic light emitting diode display module, comprising a PCB board, a protective shell is arranged on the outer side of the PCB board, an OLED display screen is arranged on the top of the PCB board and the protective shell, plug-in slots are provided on both sides of the protective shell, movable slots are provided on the tops of the two plug-in slots, the plug-in slots and the movable slots are connected to each other, rotating shafts are arranged in the two movable slots, movable metal edges are installed on the two rotating shafts, the bottom of the movable metal edge is located in the plug-in slot, a spring is arranged on the inner side of the bottom of the movable metal edge, and a pressing movable rod is arranged on the outer side of the bottom of the movable metal edge.

[0005] Preferably, the two movable metal edges are located on both sides of the OLED display screen, and fixed metal edges are provided on the other two sides of the top of the protective shell. The outer side of the OLED display screen is fixed and protected by the two movable metal edges and the two fixed metal edges to prevent external impact from causing connection misalignment between the PCB board and the OLED display screen.

[0006] Preferably, both of the two pressing movable rods are provided with limiting blocks, and the limiting blocks are located inside the plug-in slots, so that the pressing movable rods are prevented from falling off inside the plug-in slots by the limiting blocks.

[0007] Preferably, a pressing plate is provided on the outer side of the two pressing movable rods, and movable guide rods are provided on the upper and lower sides of the connection between the pressing plate and the pressing movable rod. By pressing the pressing plates on both sides, the pressing movable rod and the movable guide rod can be driven to move inward. When the pressing movable rod moves toward the plug-in slot, the bottom of the movable metal edge is pushed, and the rotating shaft is cooperated with the spring to squeeze the top of the movable metal edge to move outward, thereby releasing the fixation of the OLED display screen for disassembly, maintenance or replacement.

[0008] Preferably, the protective shell is provided with guide grooves at positions corresponding to the movable guide rods, and the movable guide rods can move freely inside the guide grooves. The movable guide rods and the guide grooves can prevent the movable rods from being misplaced when the pressing plate is pushed, which affects the use.

[0009] Compared with the prior art, the utility model provides an organic light emitting diode display module, which has the following beneficial effects:

[0010] 1. The organic light-emitting diode display module can drive the pressing movable rod and the movable guide rod to move inward by pressing the pressing plates on both sides. When the pressing movable rod moves toward the plug-in slot, the bottom of the movable metal edge is pushed, and the rotating shaft is cooperated with the spring to squeeze the top of the movable metal edge to move outward, thereby releasing the fixation of the OLED display screen for disassembly, maintenance or replacement.

[0011] 2. The organic light emitting diode display module fixes and protects the outer side of the OLED display screen by two movable metal edges and two fixed metal edges to prevent external impact from causing connection dislocation between the PCB board and the OLED display screen. The limit block prevents the pressing movable rod from falling off inside the plug-in slot. The movable guide rod and the guide slot prevent the pressing movable rod from being dislocated when the pressing plate is pushed, which affects the use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic cross-sectional view of the overall structure of the utility model;

[0013] Figure 2 It is a schematic cross-sectional view of a local structure of the utility model;

[0014] Figure 3 It is a schematic cross-sectional view of the protective housing structure of the utility model.

[0015] Among them: 1. PCB board; 2. Protective shell; 3. OLED display screen; 4. Plug-in slot; 5. Movable slot; 6. Rotating shaft; 7. Movable metal edge; 8. Spring; 9. Press movable rod; 10. Fixed metal edge; 11. Limit block; 12. Pressing plate; 13. Movable guide rod; 14. Guide slot. DETAILED DESCRIPTION

[0016] 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.

[0017] See also Figure 1-3 The utility model provides the following technical solutions: an organic light emitting diode display module, comprising a PCB board 1, a protective shell 2 is arranged on the outside of the PCB board 1, an OLED display screen 3 is arranged on the top of the PCB board 1 and the protective shell 2, plug-in slots 4 are provided on both sides of the protective shell 2, and movable slots 5 are provided on the tops of the two plug-in slots 4, the plug-in slots 4 and the movable slots 5 are connected to each other, and rotating shafts 6 are arranged in the two movable slots 5, and movable metal edges 7 are installed on the two rotating shafts 6, the bottom of the movable metal edge 7 is located in the plug-in slot 4, a spring 8 is arranged on the inner side of the bottom of the movable metal edge 7, and a pressing movable rod 9 is arranged on the outer side of the bottom of the movable metal edge 7;

[0018] Two movable metal edges 7 are located on both sides of the OLED display screen 3, and fixed metal edges 10 are arranged on the other two sides of the top of the protective housing 2. The two movable metal edges 7 and the two fixed metal edges 10 are used to fix and protect the outer side of the OLED display screen 3, so as to prevent the connection between the PCB board 1 and the OLED display screen 3 from being misaligned due to external impact;

[0019] The two push-action rods 9 are both provided with limit blocks 11, which are located inside the plug-in slot 4. The limit blocks 11 prevent the push-action rods 9 from falling off inside the plug-in slot 4.

[0020] A pressing plate 12 is provided on the outer sides of the two pressing movable rods 9, and movable guide rods 13 are provided on the upper and lower sides of the connection between the pressing plate 12 and the pressing movable rod 9. By pressing the pressing plates 12 on both sides, the pressing movable rod 9 and the movable guide rod 13 can be driven to move inward. When the pressing movable rod 9 moves toward the plug-in slot 4, the bottom of the movable metal edge 7 is pushed, the rotating shaft 6 is cooperated with the spring 8, and the top of the movable metal edge 7 is moved outward, so as to release the fixation of the OLED display screen 3 so as to disassemble, repair or replace it;

[0021] The protective shell 2 is provided with guide grooves 14 at positions corresponding to the movable guide rods 13. The movable guide rods 13 can move freely inside the guide grooves 14. The movable guide rods 13 and the guide grooves 14 prevent the movable rods 9 from being misaligned when the pressing plate 12 is pushed, which affects the use.

[0022] When in use, by pressing the pressing plates 12 on both sides, the movable rod 9 and the movable guide rod 13 can be driven to move inward. When the movable rod 9 is pressed to move toward the plug-in slot 4, the bottom of the movable metal edge 7 is pushed, and the rotating shaft 6 is cooperated with the spring 8 to squeeze the top of the movable metal edge 7 to move outward, thereby releasing the fixation of the OLED display screen 3 for disassembly, maintenance or replacement. The two movable metal edges 7 and the two fixed metal edges 10 are used to fix and protect the outer side of the OLED display screen 3 to prevent external impact from causing misalignment of the connection between the PCB board 1 and the OLED display screen 3. The movable guide rod 13 and the guide groove 14 are used to prevent the movable rod 9 from being misaligned when the pressing plate 12 is pushed to affect use.

[0023] 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. An organic light emitting diode display module, comprising a PCB board (1), characterized in that: A protective shell (2) is arranged on the outside of the PCB board (1), an OLED display screen (3) is arranged on the top of the PCB board (1) and the protective shell (2), plug-in slots (4) are arranged on both sides of the protective shell (2), movable slots (5) are arranged on the tops of the two plug-in slots (4), the plug-in slots (4) and the movable slots (5) are connected to each other, a rotating shaft (6) is arranged in the two movable slots (5), and movable metal edges (7) are installed on the two rotating shafts (6), the bottom of the movable metal edge (7) is located in the plug-in slot (4), a spring (8) is arranged on the inner side of the bottom of the movable metal edge (7), and a pressing movable rod (9) is arranged on the outer side of the bottom of the movable metal edge (7).

2. The organic light emitting diode display module according to claim 1, characterized in that: The two movable metal edges (7) are located on two sides of the OLED display screen (3), and the other two sides of the top of the protective housing (2) are provided with fixed metal edges (10).

3. The organic light emitting diode display module according to claim 1, characterized in that: The two pressing movable rods (9) are both provided with limit blocks (11), and the limit blocks (11) are located inside the plug-in slot (4).

4. The organic light emitting diode display module according to claim 1, characterized in that: A pressing plate (12) is provided on the outer sides of the two movable pressing rods (9), and movable guide rods (13) are provided on the upper and lower sides of the connection between the pressing plate (12) and the movable pressing rod (9).

5. The organic light emitting diode display module according to claim 4, characterized in that: The protective shell (2) is provided with a guide groove (14) at a position corresponding to the movable guide rod (13), and the movable guide rod (13) can move freely inside the guide groove (14).

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