Combined liquid crystal screen capable of being spliced

Abstract

The utility model discloses a spliced combined liquid crystal screen which comprises a main liquid crystal screen and an auxiliary liquid crystal screen, a groove is formed in the side, close to the auxiliary liquid crystal screen, of the top of the main liquid crystal screen, one end of a supporting rod is fixedly installed on the inner wall of the bottom of the groove, and a first rotating shaft is rotatably installed at the other end of the supporting rod. A rotating rod is rotatably installed on the first rotating shaft, a fixing groove is formed in the side, close to the main liquid crystal screen, of the top of the auxiliary liquid crystal screen, a fixing rod is slidably installed in the fixing groove, one end of the fixing rod extends into the fixing groove, the other end of the fixing rod extends out of the fixing groove, and the end, extending out of the fixing groove, of the fixing rod is fixedly connected with the bottom of the rotating rod. According to the liquid crystal display, the main liquid crystal display and the auxiliary liquid crystal display are fixedly connected through the rotating rod and the fixing rod, great convenience is brought to splicing when people use the liquid crystal display, and flexibility is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal screens, in particular to a spliced ​​combined liquid crystal screen. Background Art

[0002] Liquid crystal display, abbreviated as LCD screen, is a type of flat panel display. The LCD screen uses a liquid crystal solution in two polarized materials. When electric current passes through the liquid, the crystals will be rearranged to achieve the purpose of imaging.

[0003] However, there are still some problems when using the existing LCD screen:

[0004] In order to obtain a clearer display range, multiple LCD screens are often spliced ​​and arranged through a fixed frame, but it is not convenient to disassemble and assemble, and cannot be customized according to the actual needs of users, and has poor flexibility in actual use.

[0005] In view of the above problems, an innovative design is carried out based on the original LCD screen. Utility Model Content

[0006] The purpose of the utility model is to provide a splicable combined liquid crystal screen to solve the splicing problem mentioned in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a splicable combined LCD screen, comprising a main LCD screen and a sub-LCD screen, a groove is provided on the top of the main LCD screen near the side of the sub-LCD screen, one end of a support rod is fixedly installed on the inner wall of the bottom of the groove, a first rotating shaft is rotatably installed on the other end of the support rod, a rotating rod is rotatably installed on the first rotating shaft, a fixing groove is provided on the top of the sub-LCD screen near the side of the main LCD screen, a fixing rod is slidably installed in the fixing groove, one end of the fixing rod extends into the fixing groove, the other end of the fixing rod extends out of the fixing groove, and one end of the fixing rod extending out of the fixing groove is fixedly connected to the bottom of the rotating rod;

[0008] A sliding groove is provided at the bottom of the rotating rod, a sliding block is slidably installed in the sliding groove, and a second rotating shaft is rotatably installed at the bottom of the sliding block;

[0009] A receiving groove is provided at the bottom of the groove, a telescopic rod is slidably installed in the receiving groove, one end of the telescopic rod extends into the groove, the other end of the telescopic rod extends into the receiving groove, and the end of the telescopic rod extending into the groove is rotatably connected to the second rotating shaft;

[0010] A rotation groove is provided on one side of the telescopic rod, a third rotation shaft is rotatably mounted on the top inner wall of the rotation groove, one end of a shift rod is rotatably mounted on the third rotation shaft, and the other end of the shift rod extends out of the rotation groove;

[0011] A through hole is provided on the inner wall of one side of the groove, one end of a push rod is fixedly mounted on one side of the auxiliary liquid crystal screen, and the other end of the push rod extends into the through hole.

[0012] Preferably, the support rod is located on an inner wall of the bottom of the groove on a side away from the auxiliary liquid crystal screen.

[0013] By adopting the above technical solution, the fixing rod and the rotating rod are used to fix the main LCD screen and the auxiliary LCD screen.

[0014] Preferably, the sliding block is located at a side of the bottom of the rotating rod close to the main LCD screen.

[0015] By adopting the above technical solution, the sliding block is used to drive the rotating rod to rotate.

[0016] Preferably, one end of the telescopic rod extending into the storage groove is fixedly mounted with one end of a first spring, and the other end of the first spring is fixedly connected to the bottom inner wall of the storage groove.

[0017] With the above technical solution, the first spring is used to drive the telescopic rod to reset after moving.

[0018] Preferably, one end of a second spring is fixedly mounted on one side of the shift lever, and the other end of the second spring is fixedly connected to an inner wall of one side of the rotating groove.

[0019] By adopting the above technical solution, the gear lever is used to fix the telescopic rod after it moves.

[0020] Preferably, the push rod is located on a side of the auxiliary LCD screen close to the main LCD screen.

[0021] By adopting the above technical solution, the push rod is used to drive the rotating gear lever to rotate.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] The main LCD screen and the auxiliary LCD screen are fixedly connected by a rotating rod and a fixing rod, which greatly facilitates people to splice when using the LCD screen and greatly improves flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view of the structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure A part of the utility model;

[0026] Figure 3 It is a schematic diagram of structure B of the utility model.

[0027] In the figure: 1. Main LCD screen; 2. Sub-LCD screen; 3. Groove; 4. Support rod; 5. Rotating rod; 6. Fixed groove; 7. Fixed rod; 8. Sliding groove; 9. Sliding block; 10. Storage groove; 11. Telescopic rod; 12. Rotating groove; 13. Gear lever; 14. Through hole; 15. Top rod. Implementation

[0028] 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.

[0029] See also Figure 1-3 The utility model provides a technical solution: a spliced ​​combined LCD screen, comprising a main LCD screen 1 and a sub-LCD screen 2, a groove 3 is provided on the top of the main LCD screen 1 near the side of the sub-LCD screen 2, one end of a support rod 4 is fixedly installed on the inner wall of the bottom of the groove 3, a first rotating shaft is rotatably installed on the other end of the support rod 4, a rotating rod 5 is rotatably installed on the first rotating shaft, a fixed groove 6 is provided on the top of the sub-LCD screen 2 near the main LCD screen 1, a fixed rod 7 is slidably installed in the fixed groove 6, one end of the fixed rod 7 extends into the fixed groove 6, the other end of the fixed rod 7 extends out of the fixed groove 6, and the end of the fixed rod 7 extending out of the fixed groove 6 is fixedly connected to the bottom of the rotating rod 5.

[0030] Combination Figure 1-2 As shown, a sliding groove 8 is provided at the bottom of the rotating rod 5, a sliding block 9 is slidably installed in the sliding groove 8, a second rotating shaft is rotatably installed at the bottom of the sliding block 9, a storage groove 10 is provided at the bottom of the groove 3, a telescopic rod 11 is slidably installed in the storage groove 10, one end of the telescopic rod 11 extends into the groove 3, the other end of the telescopic rod 11 extends into the storage groove 10, and the end of the telescopic rod 11 extending into the groove 3 is rotatably connected to the second rotating shaft.

[0031] Combination Figure 1-3 As shown, a rotating groove 12 is provided on one side of the telescopic rod 11, a third rotating shaft is rotatably mounted on the top inner wall of the rotating groove 12, one end of a shift rod 13 is rotatably mounted on the third rotating shaft, and the other end of the shift rod 13 extends to the outside of the rotating groove 12, a through hole 14 is provided on the inner wall of one side of the groove 3, one end of a top rod 15 is fixedly mounted on one side of the auxiliary LCD screen 2, and the other end of the top rod 15 extends into the through hole 14.

[0032] According to the utility model, when splicing is needed, firstly, the rotating rod 5 is rotated upward, and the rotating rod 5 drives the sliding block 9 and the sliding groove 8 to rotate upward, and the sliding block 9 drives the second rotating shaft to rotate upward, and the second rotating shaft drives the telescopic rod 11 to move upward, and at the same time, the telescopic rod 11 drives the rotating groove 12 and the gear rod 13 to move upward, and then the second spring drives the gear rod 13 to rotate, and the gear rod 13 is stuck in the through hole 14, and then the auxiliary LCD screen 2 is moved close to the main LCD screen 1, and at the same time, the top rod 15 is stuck in the through hole 14, and the top rod 15 drives the gear rod 13 to rotate, and the gear rod 13 is separated from the through hole 14, and then the first spring drives the telescopic rod 11 to move downward, and the telescopic rod 11 drives the second rotating shaft to move downward, and the second rotating shaft drives the sliding block 9 to move downward, and the sliding block 9 drives the rotating rod 5 to rotate, and the fixing rod 7 is stuck in the fixing groove 6, so as to achieve the purpose of splicing.

[0033] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the embodiments of the utility model have been shown and described, it is understandable to those of ordinary skill in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A splicable combined liquid crystal screen, comprising a main liquid crystal screen (1) and a secondary liquid crystal screen (2), characterized in that: A groove (3) is provided on the top of the main liquid crystal screen (1) on a side close to the auxiliary liquid crystal screen (2); one end of a support rod (4) is fixedly mounted on the inner wall of the bottom of the groove (3); a first rotating shaft is rotatably mounted on the other end of the support rod (4); a rotating rod (5) is rotatably mounted on the first rotating shaft; a fixing groove (6) is provided on the top of the auxiliary liquid crystal screen (2) on a side close to the main liquid crystal screen (1); a fixing rod (7) is slidably mounted in the fixing groove (6); one end of the fixing rod (7) extends into the fixing groove (6); the other end of the fixing rod (7) extends out of the fixing groove (6); and the end of the fixing rod (7) extending out of the fixing groove (6) is fixedly connected to the bottom of the rotating rod (5); The bottom of the rotating rod (5) is provided with a sliding groove (8), a sliding block (9) is slidably mounted in the sliding groove (8), and a second rotating shaft is rotatably mounted at the bottom of the sliding block (9); A receiving groove (10) is provided at the bottom of the groove (3), a telescopic rod (11) is slidably installed in the receiving groove (10), one end of the telescopic rod (11) extends into the groove (3), the other end of the telescopic rod (11) extends into the receiving groove (10), and the end of the telescopic rod (11) extending into the groove (3) is rotatably connected to the second rotating shaft; A rotation groove (12) is provided on one side of the telescopic rod (11); a third rotation shaft is rotatably mounted on the top inner wall of the rotation groove (12); one end of a shift rod (13) is rotatably mounted on the third rotation shaft; and the other end of the shift rod (13) extends outside the rotation groove (12); A through hole (14) is provided on an inner wall of one side of the groove (3); one end of a top rod (15) is fixedly mounted on one side of the auxiliary liquid crystal screen (2); the other end of the top rod (15) extends into the through hole (14).

2. The splicable combined liquid crystal display according to claim 1, characterized in that: The support rod (4) is located on the inner wall of the bottom of the groove (3) on a side away from the auxiliary liquid crystal screen (2).

3. The splicable combined liquid crystal display according to claim 1, characterized in that: The sliding block (9) is located at the bottom of the rotating rod (5) and close to the main liquid crystal screen (1).

4. The splicable combined liquid crystal display according to claim 1, characterized in that: One end of the telescopic rod (11) extending into the storage groove (10) is fixedly mounted with one end of a first spring, and the other end of the first spring is fixedly connected to the bottom inner wall of the storage groove (10).

5. The splicable combined liquid crystal display according to claim 1, characterized in that: One end of a second spring is fixedly mounted on one side of the shift lever (13), and the other end of the second spring is fixedly connected to an inner wall of one side of the rotating groove (12).

6. The splicable combined liquid crystal display according to claim 1, characterized in that: The top rod (15) is located on one side of the auxiliary liquid crystal screen (2) close to the main liquid crystal screen (1).

Images