Large-size medical spliced LCD (Liquid Crystal Display) screen

Abstract

The utility model discloses a large-size medical splicing type LCD display screen which comprises a splicing shell, a plurality of LCD displayers are arranged on the inner side of the splicing shell, a plurality of connecting holes are formed in the inner side of the splicing shell, locking mechanisms are arranged on the backs of the LCD displayers, each locking mechanism comprises a U-shaped connecting piece, one side of each U-shaped connecting piece is connected with the corresponding LCD displayer through a screw, and the other side of each U-shaped connecting piece is connected with the corresponding connecting hole. The opening end of the U-shaped connecting piece is provided with a connecting block, the connecting block is connected with the U-shaped connecting piece through a buckle and a screw, the inner side of the U-shaped connecting piece is provided with a rotary locking block, and the rotary locking block is connected with the U-shaped connecting piece through a rotating shaft; the utility model has the advantages of simple structure, strong stability and convenience in disassembly and assembly.

Description

Technical Field

[0001] The utility model belongs to the technical field of display manufacturing, and in particular relates to a large-size medical splicing type LCD display screen. Background Art

[0002] An LCD display is a liquid crystal display. In imaging departments, in order to meet work needs, it is usually necessary to splice multiple LCD displays into an extra-large LCD display to display more comprehensive images.

[0003] However, most common spliced ​​LCD display screens are spliced ​​through the screen's own snap-on structure, which is then fixed with screws. Not only is installation and disassembly difficult and inefficient, but the screws are also easily affected by external forces and may slip, resulting in structural instability. Utility Model Content

[0004] The purpose of the utility model is to provide a large-sized medical spliced ​​LCD display screen in order to solve the problems of difficulty, low efficiency, and unstable structure in the installation and disassembly of the common spliced ​​LCD display screen.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: comprising a splicing shell, a plurality of LCD displays are arranged on the inner side of the splicing shell, a plurality of connection holes are arranged on the inner side of the splicing shell, a locking mechanism is arranged on the back of the LCD display, the locking mechanism comprises a U-shaped connecting piece, one side of the U-shaped connecting piece is connected to the LCD display by screws, a connecting block is arranged at the open end of the U-shaped connecting piece, the connecting block is connected to the U-shaped connecting piece by buckles and screws, a rotating locking block is arranged on the inner side of the U-shaped connecting piece, and the rotating locking block is connected to the U-shaped connecting piece by a rotating shaft.

[0006] Furthermore, a square groove is provided on the inner side of the connecting block, a threaded hole is penetrated through the side of the square groove, and a threaded rod is provided in the threaded hole.

[0007] Furthermore, an abutment block is provided on the inner side of the square groove, and two limiting rods are fixedly provided on the side of the abutment block. A limiting block is fixedly provided on one end of the limiting rod, and the limiting rod passes through the connecting block.

[0008] Furthermore, both ends of the rotating locking block are semicircular, and both side corners of the rotating locking block are inclined surfaces.

[0009] Furthermore, the inner corner of the U-shaped connector is designed as a bevel, and the relative position between the connecting block and the inner corner of the U-shaped connector is also designed as a bevel.

[0010] Furthermore, the size of the connection hole is the same as the size of the U-shaped connection piece and the connection block after being spliced ​​together.

[0011] Beneficial effects: The utility model has reasonable design and has the following beneficial effects:

[0012] In the solution of the utility model, the rotary locking block is rotated to clamp the two sides of the connecting hole, and after the abutment block is inserted into the threaded hole and rotated to push out the abutment block, the abutment block is pressed against the side of the rotary locking block for fixation, avoiding the use of a large number of screws and buckles for fixation, and improving the disassembly and assembly efficiency. At the same time, the large size of the threaded rod avoids the phenomenon of thread slippage due to external force, and the splicing structure is stable and firm. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the 2-LCD display of the utility model;

[0015] Figure 3 This is a cross-sectional view of the locking mechanism structure of the utility model.

[0016] In the figure: 1-joined shell, 2-LCD display, 3-connection hole, 4-locking mechanism;

[0017] 41 - U-shaped connector, 42 - connecting block, 43 - rotating locking block, 44 - square groove, 45 - threaded hole, 46 - threaded rod, 47 - abutment block, 48 - limiting rod, 49 - limiting block. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Combination Figures 1 to 3 A large-sized medical splicing LCD display screen is shown, comprising a splicing shell 1, a plurality of LCD displays 2 are arranged on the inner side of the splicing shell 1, a plurality of connecting holes 3 are arranged on the inner side of the splicing shell 1, a locking mechanism 4 is arranged on the back of the LCD display 2, the locking mechanism 4 comprises a U-shaped connecting piece 41, one side of the U-shaped connecting piece 41 is connected to the LCD display 2 by screws, a connecting block 42 is arranged at the open end of the U-shaped connecting piece 41, the connecting block 42 is connected to the U-shaped connecting piece 41 by snaps and screws, a rotating locking block 43 is arranged on the inner side of the U-shaped connecting piece 41, and the rotating locking block 43 is connected to the U-shaped connecting piece 41 by a rotating shaft.

[0020] A square groove 44 is provided inside the connecting block 42, a threaded hole 45 is provided through the side of the square groove 44, and a threaded rod 46 is provided inside the threaded hole 45;

[0021] An abutment block 47 is provided inside the square groove 44, and two limiting rods 48 are fixedly provided on the side of the abutment block 47. A limiting block 49 is fixedly provided at one end of the limiting rod 48. The limiting rod 48 passes through the connecting block 42, and the abutment block 47 is slidably connected to the connecting block 42 through the limiting rod 48.

[0022] The two ends of the rotating locking block 43 are semicircular, and the corners on both sides of the rotating locking block 43 are inclined surfaces, which is convenient for reducing the space occupied by the rotating locking block 43 when rotating. The inclined surfaces prevent the rotating locking block 43 from being stuck by the splicing shell 1;

[0023] The inner corner of the U-shaped connector 41 is designed as a bevel, and the relative position between the connecting block 42 and the inner corner of the U-shaped connector 41 is also designed as a bevel;

[0024] The size of the connecting hole 3 is the same as the size of the U-shaped connecting piece 41 and the connecting block 42 after being spliced ​​together, so that the locking mechanism 4 can pass through the connecting hole 3 easily.

[0025] Working principle: When the utility model is in use, the LCD display is placed in the splicing shell, the rotating locking block is rotated and retracted into the U-shaped connecting piece and then passes through the inner side of the connecting hole, and then the abutment block is retracted into the square groove and the connecting block is also inserted into the connecting hole and fixedly connected with the U-shaped connecting piece, the rotating locking block is rotated to clamp the two sides of the connecting hole, and the abutment block is inserted into the threaded hole and rotated to push out the abutment block against the side of the rotating locking block for fixing.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A large-sized medical splicing LCD display screen, comprising a splicing shell (1), wherein a plurality of LCD displays (2) are arranged inside the splicing shell (1), characterized in that: The splicing shell (1) is provided with a plurality of connection holes (3) on the inner side, and the LCD display (2) is provided with a locking mechanism (4) on the back side, and the locking mechanism (4) comprises a U-shaped connecting piece (41), one side of the U-shaped connecting piece (41) is connected to the LCD display (2) by screws, a connecting block (42) is provided at the open end of the U-shaped connecting piece (41), and the connecting block (42) is connected to the U-shaped connecting piece (41) by snaps and screws, and a rotating locking block (43) is provided on the inner side of the U-shaped connecting piece (41), and the rotating locking block (43) is connected to the U-shaped connecting piece (41) by a rotating shaft.

2. A large-sized medical splicing LCD display screen according to claim 1, characterized in that: A square groove (44) is provided inside the connecting block (42), a threaded hole (45) is provided through the side of the square groove (44), and a threaded rod (46) is provided inside the threaded hole (45).

3. A large-sized medical splicing LCD display screen according to claim 2, characterized in that: An abutment block (47) is provided inside the square groove (44), two limit rods (48) are fixedly provided on the side of the abutment block (47), a limit block (49) is fixedly provided at one end of the limit rod (48), and the limit rod (48) passes through the connection block (42).

4. A large-sized medical splicing LCD display screen according to claim 3, characterized in that: The two ends of the rotating locking block (43) are semicircular, and the corners on both sides of the rotating locking block (43) are inclined surfaces.

5. A large-sized medical splicing LCD display screen according to claim 4, characterized in that: The inner corner of the U-shaped connecting piece (41) is designed as an inclined surface, and the relative position between the connecting block (42) and the inner corner of the U-shaped connecting piece (41) is also designed as an inclined surface.

6. A large-sized medical splicing LCD display screen according to claim 5, characterized in that: The size of the connection hole (3) is the same as the size of the U-shaped connection piece (41) and the connection block (42) after being spliced ​​together.

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