Supporting device for improving the stability of liquid crystal screen splicing

Abstract

The utility model discloses a kind of support device for improving the stability of liquid crystal screen splicing, including first screen, second screen and guide rail, the rear side of the guide rail is fixedly connected with three vertical beams, three connecting plates are fixedly connected between two adjacent vertical beams, a kind of support device for improving the stability of liquid crystal screen splicing of the utility model, when the liquid crystal screen is supported, first screen and second screen can be moved to mounting position by the setting of slider and guide rail, i. E. Jack and corresponding threaded column are corresponding, then rotate threaded column by knob, threaded column moves to be inserted in corresponding jack inner cavity, to position and fix first screen and second screen in this way, installation operation is simple, convenient to disassemble, simultaneously second hexagon screw is fixed in mounting position, so threaded column cannot be displaced, to avoid the position of first screen and second screen, guarantee the normal work of liquid crystal screen.

Description

Technical Field

[0001] This utility model relates to the field of LCD screen technology, specifically a support device for improving the stability of LCD screen splicing. Background Technology

[0002] During the use of LCD screens, large-size LCD screens usually require a support device to ensure their stable operation.

[0003] According to patent document CN204759957U, a splicing LCD screen front maintenance device includes a front frame with a latching part; a rear seat and a telescopic mechanism connected to the rear seat; a drive shaft mounted on the rear seat; a movable seat that moves axially along the drive shaft; a swinging member pivotally connected to the movable seat, one end of which has a locking part that cooperates with the latching part; and a motor that drives the drive shaft to rotate. This splicing LCD screen front maintenance device allows maintenance personnel to conveniently, quickly, and safely push and pull the LCD screen, saving time and effort.

[0004] However, existing LCD screen support devices still have defects. For example, traditional support devices usually use bolts as a fixing method when supporting splicing LCD screens. This makes it difficult to disassemble the splicing LCD screens, and the screens are prone to displacement due to external forces, thus affecting the operation of the splicing LCD screens. Utility Model Content

[0005] In view of the above-mentioned shortcomings in the existing technology, the purpose of this utility model is to provide a support device to improve the stability of LCD screen splicing.

[0006] The technical solution adopted by this utility model to achieve the above-mentioned objective is as follows: a support device for improving the stability of LCD screen splicing, comprising a first screen, a second screen, and a guide rail. Three vertical beams are fixedly connected to the rear side of the guide rail, and three connecting plates are fixedly connected between two adjacent vertical beams. First hexagonal screws are movably inserted into the four upper connecting plates, and second hexagonal screws are movably inserted into the two lower connecting plates. The front side of the second hexagonal screw has a screw hole, and a threaded post is inserted into the inner cavity of the screw hole. Insertion holes are opened near the bottom of the rear side of both the first screen and the second screen, and two sliders are installed near the top of the rear side of both the first screen and the second screen.

[0007] In the above technical solution, the threaded post is threadedly connected to the threaded hole, and the front end of the threaded post is movably inserted into the inner cavity of the insertion hole.

[0008] In the above technical solution, a circular groove is provided on the rear side of the slider, and a Torx screw is movably inserted into the inner cavity of the circular groove.

[0009] In the above technical solution, a connecting beam is provided directly below the guide rail. The connecting beam is fixedly connected to three vertical beams, and the front side of the connecting beam is respectively attached to the rear side of the first screen and the second screen.

[0010] In the above technical solution, the slider is slidably connected to the inner cavity of the guide rail, and the four sliders are respectively installed on the rear side of the first screen and the second screen by Torx screws.

[0011] In the above technical solution, the cross-section of the slider is convex, and the slider matches the guide rail.

[0012] In the above technical solution, a knob is fixedly sleeved on the outer edge of the threaded column, and several anti-slip protrusions are fixedly connected to the outer edge of the knob.

[0013] The beneficial effects of this utility model are: 1. This utility model provides a support device for improving the stability of LCD screen splicing. When supporting the LCD screen, the device first moves the first screen and the second screen to the installation position by setting up sliders and guide rails, that is, the insertion hole corresponds to the corresponding threaded post. Then, by turning the knob to rotate the threaded post, the threaded post moves to be inserted into the inner cavity of the corresponding insertion hole, thereby positioning and fixing the first screen and the second screen. The installation operation is simple and easy to disassemble. At the same time, the second hexagonal screw is fixed in the installation position, so the threaded post will not be displaced, thereby avoiding the displacement of the first screen and the second screen and ensuring the normal operation of the LCD screen. 2. This utility model provides a support device for improving the stability of LCD screen splicing. The second hexagonal screw of this device can be used for the installation of guide rails, connecting beams and three vertical beams. It can also be used to position and fix the first screen and the second screen through the cooperation of threaded post, screw hole and insertion hole, which facilitates installation. Attached Figure Description

[0014] Figure 1 This is a frontal perspective view of the present invention; Figure 2 This is a front view of the present utility model; Figure 3 This utility model Figure 2 Schematic diagram of section AA; Figure 4 This utility model Figure 3 Enlarged view of point B in the middle; Figure 5 This is a front perspective view of the guide rail component of this utility model; Figure 6 This is a front perspective view of the vertical beam of the component of this utility model; Figure 7 This is a front perspective view of the second hexagonal screw, a component of this utility model. Figure 8 This utility model Figure 7 Exploded view; Figure 9 This is a rear perspective view of the insertion hole of the component of this utility model; Figure 10 This is a rear perspective view of the slider component of this utility model.

[0015] In the diagram: 1. First screen; 2. Second screen; 3. Guide rail; 4. Connecting beam; 5. Vertical beam; 6. Connecting plate; 7. First hexagonal screw; 8. Insertion hole; 9. Slider; 10. Circular groove; 11. Torx screw; 12. Second hexagonal screw; 13. Screw hole; 14. Threaded post; 15. Knob. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Example 1 Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9 A support device for improving the stability of LCD screen splicing includes a first screen 1, a second screen 2, and a guide rail 3. Three vertical beams 5 are fixedly connected to the rear side of the guide rail 3. A connecting beam 4 is located directly below the guide rail 3 and is fixedly connected to the three vertical beams 5. The front side of the connecting beam 4 is respectively attached to the rear side of the first screen 1 and the second screen 2. Three connecting plates 6 are fixedly connected between two adjacent vertical beams 5. First hexagonal screws 7 are movably inserted into the four upper connecting plates 6, and second hexagonal screws are movably inserted into the two lower connecting plates 6. 12. A screw hole 13 is provided on the front side of the second hexagonal screw 12. A threaded post 14 is inserted into the inner cavity of the screw hole 13. A knob 15 is fixedly sleeved on the outer edge of the threaded post 14. Several anti-slip protrusions are fixedly connected to the outer edge of the knob 15. An insertion hole 8 is provided on the rear side of the first screen 1 and the second screen 2 near the bottom. The threaded post 14 is threadedly connected to the screw hole 13. The front end of the threaded post 14 is movably inserted into the inner cavity of the insertion hole 8. Two sliders 9 are installed on the rear side of the first screen 1 and the second screen 2 near the top. The sliders 9 are slidably connected to the inner cavity of the guide rail 3.

[0018] In the above embodiment, during use, the first screen 1 and the second screen 2 are moved, and the first screen 1 and the second screen 2 respectively drive the slider 9 to move in the inner cavity of the guide rail 3. The insertion holes 8 on the rear side of the first screen 1 and the second screen 2 correspond to the corresponding threaded post 14. Then, the threaded post 14 is rotated by the knob 15. The threaded post 14 rotates in the inner cavity of the threaded hole 13. Under the action of the thread, the threaded post 14 moves forward relative to the threaded hole 13. The threaded post 14 moves to be inserted into the inner cavity of the corresponding insertion hole 8, thereby positioning and fixing the first screen 1 and the second screen 2.

[0019] Example 2 Please see Figure 9 and Figure 10 A circular groove 10 is provided on the rear side of the slider 9. A Torx screw 11 is movably inserted into the inner cavity of the circular groove 10. The cross-section of the slider 9 is "convex". The slider 9 matches the guide rail 3. The four sliders 9 are respectively installed on the rear side of the first screen 1 and the second screen 2 by Torx screws 11.

[0020] In the above embodiment, the guide rail 3, connecting beam 4, and three vertical beams 5 are fixed at the installation position of the LCD screen by the first hexagonal screw 7 and the second hexagonal screw 12. Then, sliders 9 are installed on the rear side of the first screen 1 and the second screen 2. The four sliders 9 are installed on the rear side of the first screen 1 and the second screen 2 by Torx screws 11, which facilitates the assembly of sliders 9 with the first screen 1 and the second screen 2.

[0021] Working Principle: This utility model discloses a support device for improving the stability of LCD screen splicing. When using the support device to support the first screen 1 and the second screen 2, the guide rail 3, connecting beam 4, and three vertical beams 5 are first fixed at the installation position of the LCD screen using the first hexagonal screw 7 and the second hexagonal screw 12. Then, sliders 9 are installed on the rear side of the first screen 1 and the second screen 2. The four sliders 9 are installed on the rear side of the first screen 1 and the second screen 2 using Torx screws 11. After moving the first screen 1 and the second screen 2, the first screen 1 and the second screen 2 respectively drive the sliders 9 to move in the inner cavity of the guide rail 3. The insertion holes 8 on the rear side of the first screen 1 and the second screen 2 correspond to the corresponding threaded posts 14. Then, the threaded posts 14 are rotated by the knob 15. The threaded posts 14 rotate in the inner cavity of the screw hole 13. Under the action of the thread, the threaded posts 14 move forward relative to the screw hole 13. The threaded posts 14 move to insert into the inner cavity of the corresponding insertion hole 8, thereby positioning and fixing the first screen 1 and the second screen 2.

[0022] When supporting the LCD screen, the device first moves the first screen 1 and the second screen 2 to the installation position by setting the slider 9 and the guide rail 3, that is, the socket 8 corresponds to the corresponding threaded post 14. Then, the threaded post 14 is rotated by the knob 15, and the threaded post 14 moves to be inserted into the inner cavity of the corresponding socket 8, thereby positioning and fixing the first screen 1 and the second screen 2. The installation operation is simple and easy to disassemble. At the same time, the second hexagonal screw 12 is fixed in the installation position, so the threaded post 14 will not be displaced, thereby preventing the first screen 1 and the second screen 2 from shifting and ensuring the normal operation of the LCD screen.

[0023] The second hexagonal screw 12 of the device can be used for the installation of the guide rail 3, connecting beam 4 and three vertical beams 5, and can also be used to position and fix the first screen 1 and the second screen 2 through the cooperation of the threaded post 14, screw hole 13 and insertion hole 8, which facilitates installation.

[0024] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A support device for improving the stability of LCD screen splicing, comprising a first screen (1), a second screen (2), and a guide rail (3), characterized in that: Three vertical beams (5) are fixedly connected to the rear side of the guide rail (3). Three connecting plates (6) are fixedly connected between two adjacent vertical beams (5). First hexagonal screws (7) are movably inserted into the four upper connecting plates (6). Second hexagonal screws (12) are movably inserted into the two lower connecting plates (6). A screw hole (13) is opened on the front side of the second hexagonal screw (12). A threaded post (14) is inserted into the inner cavity of the screw hole (13). An insertion hole (8) is opened near the bottom of the rear side of the first screen (1) and the second screen (2). Two sliders (9) are installed near the top of the rear side of the first screen (1) and the second screen (2).

2. The support device for improving the stability of LCD screen splicing according to claim 1, characterized in that: The threaded post (14) is threadedly connected to the threaded hole (13), and the front end of the threaded post (14) is movably inserted into the inner cavity of the insertion hole (8).

3. The support device for improving the stability of LCD screen splicing according to claim 1, characterized in that: A circular groove (10) is provided on the rear side of the slider (9), and a Torx screw (11) is movably inserted into the inner cavity of the circular groove (10).

4. The support device for improving the stability of LCD screen splicing according to claim 1, characterized in that: A connecting beam (4) is provided directly below the guide rail (3). The connecting beam (4) is fixedly connected to three vertical beams (5). The front side of the connecting beam (4) is respectively attached to the rear side of the first screen (1) and the second screen (2).

5. The support device for improving the stability of LCD screen splicing according to claim 3, characterized in that: The slider (9) is slidably connected to the inner cavity of the guide rail (3), and the four sliders (9) are respectively installed on the rear side of the first screen (1) and the second screen (2) by Torx screws (11).

6. The support device for improving the stability of LCD screen splicing according to claim 1, characterized in that: The cross-section of the slider (9) is convex, and the slider (9) matches the guide rail (3).

7. The support device for improving the stability of LCD screen splicing according to claim 1, characterized in that: A knob (15) is fixedly sleeved on the outer edge of the threaded column (14), and several anti-slip protrusions are fixedly connected to the outer edge of the knob (15).

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