Combined liquid crystal display screen convenient to splice

Abstract

The utility model discloses a combined type liquid crystal display screen convenient to splice, and particularly relates to the field of liquid crystal display screens, the combined type liquid crystal display screen convenient to splice comprises a base and a screen assembly, one side of the screen assembly is provided with an anti-disengagement mechanism used for the combined type liquid crystal display screen, the anti-disengagement mechanism comprises a limiting groove, and a limiting block is inserted in the limiting groove. Through the arrangement of the anti-separation mechanism, when the device is used in the later period, the situation that the spliced and combined display screen is separated under the action of external force, and consequently the display screen is possibly damaged can be prevented through the anti-separation mechanism, and when a user carries out splicing, the movable block is aligned with the movable groove, and then the limiting block is inserted into the limiting groove, so that the display screen can be conveniently spliced. And meanwhile, through limiting of the inner wall of the movable groove, a spring is driven to contract, and when the movable block moves to the arrangement groove, the insertion block is pushed to be inserted into the arrangement groove through resetting of the spring, so that the spliced display screen is prevented from being disengaged.

Description

Technical Field

[0001] The utility model relates to the field of liquid crystal display screens, and more specifically, to a combined liquid crystal display screen which is easy to splice. Background Art

[0002] Liquid crystal display is an active matrix liquid crystal display driven by thin film transistors. It mainly uses electric current to stimulate liquid crystal molecules to produce points, lines, and surfaces to form a picture with the back light tube. IPS, TFT, and SLCD are all subcategories of LCD. Their working principle is that under the action of an electric field, the arrangement direction of liquid crystal molecules changes, so that the transmittance of the external light source changes;

[0003] After searching, the existing patent (publication number: CN213183436U) discloses a combined liquid crystal splicing device, including a splicing device body, a plurality of first connection holes are opened on the splicing device body, one end of the signal transmission line is movably connected in the first connection holes, and the other end of the signal transmission line is movably connected to the liquid crystal display screen, a connecting plug is fixedly installed on one side of the splicing device body, and a connecting hole is fixedly installed on the other side of the splicing device body, and the connecting plug and the connecting hole are matched; the two splicing device bodies are connected by the connecting plug arranged on one side of the splicing device body and the connecting hole on the other side, and after the signal is normal, multiple liquid crystal displays can be connected, which is beneficial to improve the service life of the splicing device body, facilitate the improvement of the flexibility of the device, improve the practicality, and reduce the cost. In the process of realizing the utility model, the inventor found that the prior art has the following problems:

[0004] The existing combined LCD screens that are easy to splice may become loose at the joints when the spliced ​​screens are hit by external forces in the later use. Over time, the spliced ​​screens may be separated, which is inconvenient for the user to use later. In addition, there is often no anti-separation mechanism to prevent the spliced ​​screens from separating. At the same time, the above-mentioned patent comparative documents do not propose a technical solution for preventing the screens from separating.

[0005] Therefore, in order to solve the above problems, a combined liquid crystal display screen which is easy to splice is proposed. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a combined liquid crystal display screen that is easy to splice, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the utility model provides the following technical solutions: a combined liquid crystal display screen that is easy to splice, comprising a base and a screen assembly, one side of the screen assembly is equipped with an anti-separation mechanism for the combined liquid crystal display screen, the anti-separation mechanism comprises a limit groove, and a limit block is inserted into the interior of the limit groove;

[0008] Both ends of the limit block are fixedly connected with connecting rods, both ends of the limit groove are provided with movable grooves, the interior of the movable groove is slidably connected with a movable block, one end of the movable groove is provided with a setting groove, one end of the movable block is fixedly connected with a spring, and one end of the spring is fixedly connected with an insertion block.

[0009] Preferably, one end of the base is fixedly connected to a support rod, one end of the support rod is fixedly connected to a combination plate, one end of the combination plate is fixedly connected to fixing plates on both sides, and a groove is opened inside the fixing plate.

[0010] Preferably, a slide groove is provided at the front end of the combined plate, a controller is fixedly connected to an outer wall of one side of the slide groove, and a screw rod is fixedly connected to one side of the controller.

[0011] Preferably, the outer wall of the screw rod is connected to a slider via a thread, a front end of the slider is provided with a slot, and a clamping column is inserted into the slot.

[0012] Preferably, the base is connected to the combined plate via a support rod, and the support rod and the combined plate are arranged in a vertical state.

[0013] Preferably, the connecting rod is connected to the movable groove through a movable block, and the movable block is fixedly connected to one end of the connecting rod.

[0014] Preferably, the spring is connected to the setting groove through an insert block, and the insert block is inserted into the inside of the setting groove.

[0015] Preferably, the screen assembly is connected via a clamping column and a clamping slot, and the clamping column is fixedly connected to the rear end of the screen assembly.

[0016] Technical effects and advantages of the utility model:

[0017] 1. Compared with the prior art, the easy-to-splice combined liquid crystal display screen is provided with an anti-separation mechanism, so that when the device is used later, the anti-separation mechanism can prevent the spliced ​​combined display screen from being separated by external force, thereby possibly causing damage to the display screen. When splicing, the user aligns the movable block with the movable groove, and then inserts the limit block into the limit groove, thereby driving the movable block to slide to the left in the movable groove, and at the same time, through the limit of the inner wall of the movable groove, the spring is driven to contract. When it moves to the setting groove, it is reset by the spring, thereby pushing the insertion block to be inserted into the setting groove, thereby preventing the spliced ​​display screen from being separated.

[0018] 2. Compared with the prior art, the easy-to-splice combined LCD display screen can assist the display screen in positioning and splicing processing through the mutual cooperation between the slide groove, controller, screw rod, slider, slot and card column, so as to prevent the inconvenience of alignment processing during manual splicing. The user inserts the card column fixedly connected to the rear end of the display screen into the card slot, and then starts the controller by the user, thereby driving the screw rod to rotate, thereby driving the slider to slide in the slide groove, thereby driving the display screen to move stably, so as to facilitate the splicing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 It is a front sectional structural schematic diagram of the utility model.

[0021] Figure 3 This is a schematic diagram of the anti-separation mechanism structure of the utility model.

[0022] Figure 4 For this utility model Figure 3 A magnified view of the structure in the middle.

[0023] Figure 5 This is a schematic diagram of the screw rod structure of the utility model.

[0024] The accompanying drawings are marked as follows: 1. base; 2. anti-separation mechanism; 201. limit groove; 202. limit block; 203. movable groove; 204. movable block; 205. connecting rod; 206. setting groove; 207. spring; 208. plug-in block; 3. support rod; 4. combination plate; 5. fixing plate; 6. opening groove; 7. screen assembly; 8. slide groove; 9. controller; 10. screw rod; 11. slider; 12. card slot; 13. card column. DETAILED DESCRIPTION

[0025] 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.

[0026] Embodiment 1

[0027] As attached Figure 3 and Figure 4 A combined liquid crystal display screen that is easy to splice is shown, including a base 1 and a screen assembly 7. An anti-separation mechanism 2 for the combined liquid crystal display screen is installed on one side of the screen assembly 7. The anti-separation mechanism 2 includes a limiting groove 201. A limiting block 202 is inserted inside the limiting groove 201. Both ends of the limiting block 202 are fixedly connected with connecting rods 205. Both ends of the limiting groove 201 are provided with movable grooves 203. The movable groove 203 is slidably connected with a movable block 204. One end of the movable groove 203 is provided with a setting groove 206. One end of the movable block 204 is fixedly connected with a spring 207, and one end of the spring 207 is fixedly connected with an insert block 208.

[0028] Among them: the limit block 202 is inserted into the limit groove 201, thereby driving the movable block 204 to slide to the left in the movable groove 203, and at the same time, through the limitation of the inner wall of the movable groove 203, the spring 207 is driven to contract. When it moves to the setting groove 206, it is reset by the spring 207, thereby pushing the insertion block 208 to be inserted into the setting groove 206.

[0029] Embodiment 2

[0030] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working method, as described below:

[0031] like Figure 1 As shown, as a preferred embodiment; one end of the base 1 is fixedly connected to a support rod 3, one end of the support rod 3 is fixedly connected to a combination plate 4, one end of the combination plate 4 is fixedly connected to a fixing plate 5 on both sides, and a groove 6 is opened inside the fixing plate 5. Further, the user places the base 1 on the cabinet or inserts the bolts into the groove 6.

[0032] like Figure 5 As shown, as a preferred embodiment; a slide groove 8 is opened at the front end of the combination plate 4, and a controller 9 is fixedly connected to the outer wall of one side of the slide groove 8, and a screw rod 10 is fixedly connected to one side of the controller 9. Further, by starting the controller 9 by the user, the screw rod 10 is driven to rotate, thereby driving the slider 11 to slide in the slide groove 8.

[0033] like Figure 5 As shown, as a preferred embodiment; the outer wall of the screw rod 10 is connected to the slider 11 through a thread, the front end of the slider 11 is provided with a slot 12, the inside of the slot 12 is inserted with a column 13, further, the user inserts the column 13 fixedly connected at the rear end of the two groups of screen assemblies 7 into the slot 12.

[0034] like Figure 1 As shown, as a preferred embodiment; the base 1 is connected to the combined board 4 through the support rod 3, and the support rod 3 and the combined board 4 are arranged in a vertical state. Further, the support rod 3 is limited and fixed by the base 1, so that the combined board 4 is limited and fixed by the support rod 3.

[0035] like Figure 3 As shown, as a preferred embodiment; the connecting rod 205 is connected to the movable groove 203 through the movable block 204, and the movable block 204 is fixedly connected to one end of the connecting rod 205, further, driving the movable block 204 to slide to the left in the movable groove 203, thereby driving the connecting rod 205 to move to the left.

[0036] like Figure 4 As shown, as a preferred embodiment; the spring 207 is connected to the setting groove 206 through the plug block 208, and the plug block 208 is inserted into the setting groove 206. Further, when it moves to the setting groove 206, it is reset by the spring 207, thereby pushing the plug block 208 to be inserted into the setting groove 206.

[0037] like Figure 5 As shown, as a preferred embodiment; the screen assembly 7 is connected to the card slot 12 through the card column 13, and the card column 13 is fixedly connected to the rear end of the screen assembly 7. Further, the card column 13 fixedly connected at the rear end of the two groups of screen assemblies 7 is inserted into the card slot 12 by the user.

[0038] The working process of the utility model is as follows:

[0039] When the combined LCD display screen that is easy to splice is used later, first, the device is placed in the office, and then the user places the base 1 on the cabinet or inserts the bolts into the slot 6, and then the display screen is hung on the wall, and then the user inserts the clamping column 13 fixedly connected at the rear ends of the two sets of screen components 7 into the clamping slot 12, and then the user starts the controller 9, thereby driving the screw rod 10 to rotate, thereby driving the slider 11 to slide in the slide slot 8, thereby driving the screen component 7 to move stably, so as to facilitate the splicing process, and then, the limit block 202 is inserted into the limit slot 201, thereby driving the movable block 204 to slide to the left in the movable slot 203, and at the same time, through the limit of the inner wall of the movable slot 203, the spring 207 is driven to contract, and when it moves to the setting slot 206, it is reset by the spring 207, thereby pushing the plug block 208 to be inserted into the setting slot 206, thereby preventing the spliced ​​screen component 7 from detaching. This is the working process and working principle of the device.

[0040] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A combined liquid crystal display screen that is easy to splice, comprising a base (1) and a screen assembly (7), characterized in that: An anti-separation mechanism (2) for a combined liquid crystal display screen is installed on one side of the screen assembly (7), the anti-separation mechanism (2) comprising a limiting groove (201), a limiting block (202) being inserted inside the limiting groove (201); Both ends of the limit block (202) are fixedly connected to connecting rods (205), both ends of the limit groove (201) are provided with movable grooves (203), the interior of the movable groove (203) is slidably connected to a movable block (204), one end of the movable groove (203) is provided with a setting groove (206), one end of the movable block (204) is fixedly connected to a spring (207), and one end of the spring (207) is fixedly connected to an insert block (208).

2. The easy-to-join combined liquid crystal display screen according to claim 1, characterized in that: One end of the base (1) is fixedly connected to a support rod (3), one end of the support rod (3) is fixedly connected to a combination plate (4), one end of the combination plate (4) is fixedly connected to a fixing plate (5) on both sides, and a groove (6) is provided inside the fixing plate (5).

3. The easy-to-join combined liquid crystal display screen according to claim 2, characterized in that: A slide groove (8) is provided at the front end of the combined plate (4), a controller (9) is fixedly connected to an outer wall of one side of the slide groove (8), and a screw rod (10) is fixedly connected to one side of the controller (9).

4. The easy-to-join combined liquid crystal display screen according to claim 3, characterized in that: The outer wall of the screw rod (10) is connected to a slider (11) via a thread, a front end of the slider (11) is provided with a clamping groove (12), and a clamping column (13) is inserted into the interior of the clamping groove (12).

5. The easy-to-join combined liquid crystal display screen according to claim 2, characterized in that: The base (1) is connected to the combined plate (4) via a support rod (3), and the support rod (3) and the combined plate (4) are arranged in a vertical state.

6. The easy-to-join combined liquid crystal display screen according to claim 1, characterized in that: The connecting rod (205) is connected to the movable groove (203) via the movable block (204), and the movable block (204) is fixedly connected to one end of the connecting rod (205).

7. The easy-to-join combined liquid crystal display screen according to claim 1, characterized in that: The spring (207) is connected to the setting groove (206) via an insert block (208), and the insert block (208) is inserted into the interior of the setting groove (206).

8. The easy-to-join combined liquid crystal display screen according to claim 4, characterized in that: The screen assembly (7) is connected to the card slot (12) via a card post (13), and the card post (13) is fixedly connected to the rear end of the screen assembly (7).

Images