Splicing type adjustable LED display unit and display device

Abstract

The utility model discloses a splicing type adjustable LED display unit and a display device, and relates to the technical field of liquid crystal display units. The side edge display device comprises a mounting frame, a plurality of side edge display units are arranged on the edge of one side of the mounting frame, arc-shaped connecting strips corresponding to the side edge display units are arranged on one side of the mounting frame, guide grooves are formed in one sides of the arc-shaped connecting strips, arc-shaped racks are fixed to one sides of the side edge display units, and the arc-shaped racks are fixed to the other sides of the side edge display units. The arc-shaped rack is arranged in the guide groove in a sliding fit mode. The rotating handle drives the tooth column to rotate, the tooth column drives the arc-shaped racks to synchronously slide in the guide grooves in the arc-shaped connecting strips, then the side display units are driven to synchronously rotate, the adjusting efficiency of the side display units is improved, the working intensity of workers is reduced, and then the side display units can be adjusted by rotating the positioning handle screw. And a positioning handle screw extrudes a connecting plate, so that the rotating handle is convenient to position, a plurality of side display units are convenient to position, and the positioning stability of the side display units is convenient to improve.

Description

Technical Field

[0001] The utility model belongs to the field of liquid crystal display units, and in particular relates to a spliced ​​adjustable LED display unit and a display device. Background Art

[0002] The LCD splicing display unit is a part of the LCD splicing large screen, and the LCD splicing large screen is equal to a combination of N multiple LCD splicing display units; the LCD splicing display unit is an LCD display complete unit integrating the LCD display unit and the LCD splicing device.

[0003] During use, the LCD splicing display unit is generally set up in a flat surface. However, in actual use, especially when the LCD splicing display unit is used in a monitoring room, the edge of the LCD splicing display unit is not convenient for users to see the displayed content clearly, which brings inconvenience to users and observers.

[0004] The Chinese patent application number CN202320299787.0 discloses a spliced ​​adjustable LED display unit, including a mounting frame and a display screen, wherein the front of the mounting frame is fixed with a plurality of fixed rods and a mounting plate for installation, and the back of the display screen is fixed with a connecting plate adapted to the mounting plate, and further comprising: a fixed sleeve, which is fixedly connected to the mounting frame; a movable rod, one end of which is fixedly connected to the mounting plate, and the other end of which can slide to the inside of the fixed sleeve; a limiting structure, which is arranged at the connection between the fixed sleeve and the movable rod, for preventing the movable rod from slipping; and a stabilizing structure, which is arranged inside the movable rod, for stabilizing the sliding of the movable rod. The utility model provides a spliced ​​adjustable LED display unit, which can facilitate users to change the angle of the display unit at the edge as needed, and can stop at any time, so that it is more convenient for users to observe the display unit at the edge, and it is more convenient to use. The liquid crystal spliced ​​display unit in the application is a single display unit fixed by a threaded column with a knob. When adjusting multiple display units on the entire side, the adjustment and positioning efficiency is slow, and the workers have a greater work intensity.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a spliced ​​adjustable LED display unit and a display device.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0008] A spliced ​​adjustable LED display unit comprises a mounting frame, wherein a plurality of side display units are arranged at an edge of one side of the mounting frame, a curved connecting strip corresponding to the side display unit is arranged on one side of the mounting frame, a guide groove is arranged on one side of the curved connecting strip, a curved rack is fixed on one side of the side display unit, the curved rack is slidably fitted in the guide groove, a gear column is rotatably fitted on one side of the mounting frame, and the gear column is meshed with the plurality of curved racks, the gear column is driven to rotate by a turning handle, and the gear column drives the plurality of curved racks to slide synchronously in the guide groove on the curved connecting strip, thereby driving the plurality of side display units to rotate synchronously, thereby facilitating the improvement of the adjustment efficiency of the plurality of side display units and reducing the work intensity of workers, and then the positioning handle screw is rotated so that the positioning handle screw squeezes the connecting plate, thereby facilitating the positioning of the turning handle and facilitating the positioning of the plurality of side display units.

[0009] Optionally, an opening is provided on the side of the arc-shaped connecting strip, and the opening is communicated with the guide groove, and the tooth column is rotatably fitted in the opening, so that the tooth column can rotate in the opening and mesh with the arc-shaped rack.

[0010] Optionally, connecting plates are provided on the upper and lower sides of the mounting frame, mounting holes are provided on the connecting plates, bearings are provided in the mounting holes, smooth curved surfaces are provided on the outer sides of the upper and lower ends of the gear column, and the upper and lower ends of the gear column are respectively fixed in the two bearings, so as to improve the stability of the gear column rotation through the bearings, and to improve the stability of the gear column driving the arc rack to slide.

[0011] Optionally, a turning handle is provided at the bottom end of the gear column, and a positioning handle screw is threaded on the turning handle, so that the positioning handle screw can be rotated to squeeze the connecting plate, thereby facilitating the positioning of the turning handle and facilitating the positioning of multiple side display units.

[0012] Optionally, a plurality of inner display units are provided on one side of the mounting frame along the height direction, and a mounting column is provided between the inner display unit and the mounting frame, so that the inner display unit can be fixedly mounted on the mounting frame through the mounting column, thereby improving the stability of the installation of the mounting frame. The plurality of inner display units correspond one-to-one with the plurality of side display units, so that the inner display units and the side display units are arranged in an array, thereby improving the portability of user observation, and the center of the arc-shaped rack is located on the side of the side display unit away from the mounting frame and close to the edge line of the inner display unit, so that after the angle of the side display unit is changed, there is no spacing between the side display unit and the inner display unit away from the mounting frame.

[0013] A spliced ​​adjustable LED display device comprises a liquid crystal splicing display unit using any one of the above items.

[0014] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0015] The gear column is driven to rotate by the turning handle, and the gear column drives multiple arc-shaped racks to slide synchronously in the guide grooves on the arc-shaped connecting strip, thereby driving multiple side display units to rotate synchronously, which is convenient for improving the adjustment efficiency of multiple side display units and reducing the work intensity of workers. Then, the positioning handle screw is rotated to squeeze the connecting plate, which is convenient for positioning the turning handle, facilitating the positioning of multiple side display units, and improving the stability of the positioning of the side display units.

[0016] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0019] Figure 2 This is a schematic cross-sectional view of an embodiment of the utility model;

[0020] Figure 3 This is a bottom view structural diagram of an embodiment of the utility model;

[0021] Figure 4 This is a schematic diagram of the tooth column structure of an embodiment of the utility model;

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] Mounting frame 1, connecting plate 101, mounting hole 102, bearing 103, side display unit 2, arc-shaped connecting strip 3, opening 301, guide groove 4, arc-shaped rack 5, gear column 6, turning handle 601, positioning handle screw 602, inner display unit 7, mounting column 8.

[0024] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0025] The utility model will now be described in further detail with reference to the accompanying drawings.

[0026] See also Figure 1-4As shown, in this embodiment, a spliced ​​adjustable LED display unit is provided, including a mounting frame 1, a plurality of side display units 2 are arranged at the edge of one side of the mounting frame 1, a curved connecting strip 3 corresponding to the side display unit 2 is arranged on one side of the mounting frame 1, a guide groove 4 is arranged on one side of the curved connecting strip 3, a curved rack 5 is fixed on one side of the side display unit 2, the curved rack 5 is slidably fitted in the guide groove 4, a tooth column 6 is rotatably fitted on one side of the mounting frame 1, and the tooth column 6 is meshed with the plurality of the curved racks 5.

[0027] The gear column 6 is driven to rotate by the turning handle 601, and the gear column 6 drives multiple arc-shaped racks 5 to slide synchronously in the guide groove 4 on the arc-shaped connecting strip 3, thereby driving multiple side display units 2 to rotate synchronously, which is convenient for improving the adjustment efficiency of multiple side display units 2 and reducing the work intensity of workers. Then, by rotating the positioning handle screw 602, the positioning handle screw 602 squeezes the connecting plate 101, which is convenient for positioning the turning handle 601, and convenient for positioning multiple side display units 2, and convenient for improving the stability of the positioning of the side display units 2.

[0028] In this embodiment, an opening 301 is provided on the side of the arc-shaped connecting strip 3, and the opening 301 is connected to the guide groove 4. The tooth column 6 is rotatably fitted in the opening 301, so that the tooth column 6 can rotate in the opening 301 and engage with the arc-shaped rack 5, so that the tooth column 6 can drive the arc-shaped rack 5 to slide.

[0029] The mounting frame 1 of the present embodiment is provided with connecting plates 101 on both the upper and lower sides, and the connecting plates 101 are provided with mounting holes 102, and bearings 103 are provided in the mounting holes 102. The outer sides of the upper and lower ends of the tooth column 6 are provided with smooth curved surfaces, and the upper and lower ends of the tooth column 6 are respectively fixed in the two bearings 103, so as to improve the rotation stability of the tooth column 6 through the bearings 103, to improve the sliding stability of the arc rack 5 driven by the tooth column 6, and to improve the stability of adjusting the tilt angle of the side display unit 2.

[0030] A turning handle 601 is provided at the bottom end of the gear column 6 of this embodiment, and a positioning handle screw 602 is threaded on the turning handle 601, so that the positioning handle screw 602 can be rotated to squeeze the connecting plate 101, thereby facilitating the positioning of the turning handle 601, facilitating the positioning of multiple side display units 2, and improving the stability of the positioning of the side display units 2.

[0031] In this embodiment, a plurality of inner display units 7 are provided on one side of the mounting frame 1 along the height direction, and a mounting column 8 is provided between the inner display unit 7 and the mounting frame 1, so that the inner display unit 7 can be fixedly mounted on the mounting frame 1 through the mounting column 8, thereby improving the stability of the installation of the mounting frame 1. The plurality of inner display units 7 correspond to the plurality of side display units 2 one by one, so that the inner display units 7 and the side display units 2 are arranged in an array, thereby improving the portability of user observation, and the center of the arc-shaped rack 5 is located on the side of the side display unit 2 away from the mounting frame 1 and close to the edge line of the inner display unit 7, so that after changing the angle of the side display unit 2, there is no spacing between the side display unit 2 and the inner display unit 7 away from the mounting frame 1, thereby avoiding affecting the user's observation effect.

[0032] A spliced ​​adjustable LED display device comprises a liquid crystal splicing display unit using any one of the above items.

[0033] Working principle: the gear column 6 is driven to rotate manually through the turning handle 601, and the gear column 6 drives multiple arc-shaped racks 5 to slide synchronously in the guide groove 4 on the arc-shaped connecting strip 3, thereby driving multiple side display units 2 to rotate synchronously, so as to improve the adjustment efficiency of multiple side display units 2 and reduce the work intensity of workers. Then, by rotating the positioning handle screw 602, the positioning handle screw 602 squeezes the connecting plate 101, so as to facilitate the positioning of the turning handle 601, facilitate the positioning of multiple side display units 2, and facilitate the improvement of the stability of the positioning of the side display units 2.

[0034] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0035] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A spliced ​​adjustable LED display unit, characterized in that: include: A mounting frame (1), wherein a plurality of side display units (2) are arranged at an edge of one side of the mounting frame (1), an arc-shaped connecting strip (3) corresponding to the side display unit (2) is arranged on one side of the mounting frame (1), a guide groove (4) is arranged on one side of the arc-shaped connecting strip (3), an arc-shaped rack (5) is fixed on one side of the side display unit (2), the arc-shaped rack (5) is slidably fitted in the guide groove (4), a tooth column (6) is rotatably fitted on one side of the mounting frame (1), and the tooth column (6) is meshed with the plurality of arc-shaped racks (5).

2. A spliced ​​adjustable LED display unit according to claim 1, characterized in that: The side of the arc-shaped connecting strip (3) is provided with an opening (301), and the opening (301) is communicated with the guide groove (4), and the tooth column (6) is rotatably engaged in the opening (301).

3. A spliced ​​adjustable LED display unit according to claim 1, characterized in that: The mounting frame (1) is provided with connecting plates (101) on both upper and lower sides, the connecting plates (101) are provided with mounting holes (102), bearings (103) are provided in the mounting holes (102), smooth curved surfaces are provided on the outer sides of the upper and lower ends of the tooth column (6), and the upper and lower ends of the tooth column (6) are respectively fixed in the two bearings (103).

4. A spliced ​​adjustable LED display unit according to claim 3, characterized in that: A turning handle (601) is provided at the bottom end of the tooth column (6), and a positioning handle screw (602) is threadedly matched on the turning handle (601).

5. The spliced ​​adjustable LED display unit according to claim 1, characterized in that: A plurality of inner display units (7) are provided on one side of the mounting frame (1) along the height direction, a mounting column (8) is provided between the inner display unit (7) and the mounting frame (1), and the plurality of inner display units (7) correspond one to one with the plurality of side display units (2).

6. A spliced ​​adjustable LED display device, characterized in that: It includes using a spliced ​​adjustable LED display unit as described in any one of claims 1-5.

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