Liquid crystal splicing screen assembling device

Abstract

The utility model relates to the technical field of liquid crystal splicing screens, and discloses a liquid crystal splicing screen assembling device which comprises a main body mechanism, a positioning mechanism and an adjusting mechanism, the positioning mechanism is located above the main body mechanism, the adjusting mechanism is located above the main body mechanism, and the main body mechanism comprises a device body, a U-shaped clamping plate, a containing groove and a transmission motor. The U-shaped clamping plate is movably installed above the device body, and the containing groove is fixedly formed in the rear end of the upper end of the device body. According to the liquid crystal splicing screen assembling device, by installing the main body mechanism, two liquid crystal screens needing to be spliced can be supported by the device body in the assembling operation of the liquid crystal splicing screens, and the two liquid crystal splicing screens can be automatically driven to move oppositely through operation, so that the two liquid crystal splicing screens fully correspond to each other, and the assembling efficiency of the liquid crystal splicing screens is improved. And therefore, the assembling work of the liquid crystal splicing screen is completed, and the assembling efficiency of the device body on the liquid crystal splicing screen is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal splicing screens, in particular to a liquid crystal splicing screen assembly device. Background Art

[0002] The LCD splicing screen is a freely assembled LCD display screen, which is made up of multiple small LCD screens. The splicing screen is a complete LCD splicing display unit, which can be used as a display alone or spliced ​​into an ultra-large screen with LCD. In the splicing operation of the LCD splicing screen, an assembly device is usually used to splice and assemble the LCD screen.

[0003] The existing patent document with technical disclosure number CN214752747U provides a device for splicing and fixing a liquid crystal splicing screen. The utility model has the following beneficial effects: by providing a limiting card slot on the box cover of the box body, before the liquid crystal splicing screen is spliced, the fixed card seat is clamped on the limiting card slot to support the bottom of the liquid crystal splicing screen, and a load-bearing rod is passed through the fixed card seats, which can effectively enhance the bearing capacity between the fixed card seats, thereby improving the fixing effect of the liquid crystal splicing screen after splicing.

[0004] However, when the existing LCD splicing screen assembly device is in use, it is not convenient to support two groups of LCD screens at the same time, and it is not convenient to automatically align the two groups of LCD screens that need to be spliced ​​according to processing requirements, resulting in low assembly efficiency and poor practicality of the LCD splicing screen. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model aims to provide a liquid crystal splicing screen assembly device to solve the problem that the existing liquid crystal splicing screen assembly device proposed in the above background technology is not convenient for automatically aligning two groups of liquid crystal screens that need to be spliced.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembly device for a liquid crystal splicing screen, comprising a main body mechanism, a positioning mechanism and an adjustment mechanism, wherein the positioning mechanism is located above the main body mechanism, the adjustment mechanism is located above the main body mechanism, the main body mechanism comprises a device body, a U-shaped clamping plate, a placement slot and a transmission motor, the U-shaped clamping plate is movably installed above the device body, the placement slot is fixedly arranged at the rear end of the upper end of the device body, and the transmission motor is fixedly installed at the right end of the placement slot;

[0009] The main body structure also includes a double-sided threaded rod, a positioning nut and a support frame. The double-sided threaded rod is fixedly installed on the transmission end of the left end of the transmission motor. The positioning nut is threadedly connected to the left and right ends of the outer end of the double-sided threaded rod. The support frame is fixedly installed on the upper end of the positioning nut, and the U-shaped clamp is located in front of the support frame.

[0010] Preferably, the main mechanism also includes a movable disk, a slider and a slide groove, the movable disk is fixedly installed at the left end of the placement groove, the left end of the double-sided threaded rod is rotatably connected to the movable disk, the slider is fixedly installed at the lower end of the support frame, the slide groove is fixedly arranged at the front end of the upper end of the device body, the slider is located inside the slide groove, the slider is slidably connected to the slide groove, and the design of the slider and the slide groove provides a supporting effect for the support frame.

[0011] Preferably, the positioning mechanism includes a rubber base plate, a hydraulic cylinder, an adjusting rod and a rubber positioning plate, the rubber base plate is fixedly mounted at the lower end inside the U-shaped clamp, the hydraulic cylinder is fixedly mounted at the upper end of the U-shaped clamp, and the transmission end of the lower end of the hydraulic cylinder extends to the inside of the U-shaped clamp. The design of the rubber base plate increases the friction between the bottom of the LCD splicing screen and the contact surface of the U-shaped clamp.

[0012] Preferably, the adjusting rod is fixedly mounted on the transmission end of the lower end of the hydraulic cylinder, and the rubber positioning plate is fixedly mounted on the lower end of the adjusting rod. The adjusting rod can push the rubber positioning plate to fix the liquid crystal splicing screen from above.

[0013] Preferably, the adjustment mechanism includes a fixed slot, a drive motor, a screw rod, a movable seat and a movable nut. The fixed slot is fixedly arranged at the front end of the support frame, the drive motor is fixedly installed at the upper end of the fixed slot, and the screw rod is fixedly installed at the transmission end of the lower end of the drive motor. The design of the drive motor can drive the movable nut to make a linear motion on the screw rod.

[0014] Preferably, the movable seat is fixedly installed at the lower end of the fixed groove, the lower end of the screw rod is rotatably connected to the movable seat, the movable nut is threadedly connected to the outer end of the screw rod, and the U-shaped clamp is located at the front end of the movable nut. The design of the movable seat provides a supporting effect for the screw rod.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The LCD splicing screen assembly device, by installing the main body mechanism, can support two groups of LCD screens to be spliced ​​during the assembly of the LCD splicing screen, and can drive the two groups of LCD splicing screens to move towards each other through automated operation, so that the two groups of LCD splicing screens are fully aligned, thereby completing the assembly of the LCD splicing screen, and improving the assembly efficiency of the device body for the LCD splicing screen;

[0017] 2. The LCD splicing screen assembly device, by installing a positioning mechanism, can fully fix the processed LCD screen through operation during the assembly operation of the LCD splicing screen, thereby improving the stability of the LCD screen splicing operation, and can be applicable to LCD screens of different specifications for positioning operations, thereby improving the flexibility and applicability of the device body;

[0018] 3. The LCD splicing screen assembly device is installed with an adjustment mechanism, so that when the device body is in use, the heights of the two groups of LCD screens can be appropriately adjusted according to the assembly requirements of the LCD screens, so that the connection points of the two groups of LCD screens can fully correspond to each other, ensuring the normal splicing operation of the LCD splicing screen, and improving the practicality of the device body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the device body of the utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the adjustment mechanism of the utility model;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the positioning mechanism of the utility model.

[0023] In the figure: 1. Main mechanism; 101. Device body; 102. U-shaped clamp; 103. Placement slot; 104. Transmission motor; 105. Double-sided threaded rod; 106. Positioning nut; 107. Support frame; 108. Movable disk; 109. Slider; 110. Slide slot; 2. Positioning mechanism; 201. Rubber bottom plate; 202. Hydraulic cylinder; 203. Adjustment rod; 204. Rubber positioning plate; 3. Adjustment mechanism; 301. Fixed slot; 302. Drive motor; 303. Screw rod; 304. Movable seat; 305. Movable nut. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1 - Figure 4The utility model provides a technical solution: a liquid crystal splicing screen assembly device, including a main body mechanism 1, a positioning mechanism 2 and an adjustment mechanism 3, the positioning mechanism 2 is located above the main body mechanism 1, the adjustment mechanism 3 is located above the main body mechanism 1, the main body mechanism 1 includes a device body 101, a U-shaped clamping plate 102, a placement groove 103 and a transmission motor 104, the U-shaped clamping plate 102 is movably installed above the device body 101, the placement groove 103 is fixedly arranged at the rear end of the upper end of the device body 101, and the transmission motor 104 is fixedly installed at the right end of the placement groove 103;

[0026] The main mechanism 1 also includes a double-sided threaded rod 105, a positioning nut 106 and a support frame 107. The double-sided threaded rod 105 is fixedly installed at the transmission end of the left end of the transmission motor 104. The positioning nut 106 is threadedly connected to the left and right ends of the outer end of the double-sided threaded rod 105. The support frame 107 is fixedly installed at the upper end of the positioning nut 106. The U-shaped clamping plate 102 is located in front of the support frame 107. The main mechanism 1 also includes a movable disk 108, a slider 109 and a slide groove 110. The movable disk 108 is fixedly installed at the left end of the placement groove 103. The left end of the double-sided threaded rod 105 is rotatably connected to the movable disk 108. The slider 109 is fixedly installed on the support frame 107. The lower end of the slide groove 110 is fixedly arranged at the front end of the upper end of the device body 101, and the slider 109 is located inside the slide groove 110. The slider 109 is slidably connected with the slide groove 110. When the device body 101 is used to assemble the liquid crystal splicing screen, the transmission motor 104 is started to drive the positioning nut 106 to move on the double-sided threaded rod 105 in opposite directions, and the positioning nut 106 drives the support frame 107 to move, and the support frame 107 drives the slider 109 to slide inside the slide groove 110, thereby driving the two groups of U-shaped clamping plates 102 to move toward the middle, so that the two groups of liquid crystal screens are fully matched and can be spliced ​​to complete the assembly of the liquid crystal splicing screen.

[0027] The positioning mechanism 2 includes a rubber base plate 201, a hydraulic cylinder 202, an adjusting rod 203 and a rubber positioning plate 204. The rubber base plate 201 is fixedly mounted at the lower end of the U-shaped clamp 102, the hydraulic cylinder 202 is fixedly mounted at the upper end of the U-shaped clamp 102, the transmission end of the lower end of the hydraulic cylinder 202 extends to the inside of the U-shaped clamp 102, the adjusting rod 203 is fixedly mounted at the transmission end of the lower end of the hydraulic cylinder 202, and the rubber positioning plate 204 is fixedly mounted at the lower end of the adjusting rod 203. The staff places the LCD screen to be spliced ​​in the middle of the U-shaped clamp 102 above the device body 101, so that the bottom of the LCD screen is in full contact with the rubber base plate 201, and then starts the hydraulic cylinder 202 to push the rubber positioning plate 204 to fully contact with the LCD screen from above to fix the LCD screen.

[0028] The adjustment mechanism 3 includes a fixed slot 301, a drive motor 302, a screw rod 303, a movable seat 304 and a movable nut 305. The fixed slot 301 is fixedly arranged at the front end of the support frame 107, the drive motor 302 is fixedly installed at the upper end of the fixed slot 301, the screw rod 303 is fixedly installed at the transmission end of the lower end of the drive motor 302, the movable seat 304 is fixedly installed at the lower end of the fixed slot 301, the lower end of the screw rod 303 is rotatably connected to the movable seat 304, the movable nut 305 is threadedly connected to the outer end of the screw rod 303, the U-shaped clamping plate 102 is located at the front end of the movable nut 305, the drive motor 302 is started to drive the movable nut 305 to make a linear motion on the screw rod 303, and the movable nut 305 drives the U-shaped clamping plate 102 to make a linear motion, and the heights of the two groups of LCD screens are appropriately adjusted so that their connections correspond.

[0029] Working principle: When the device body 101 is used to assemble the LCD splicing screen, the staff will place the LCD screen to be spliced ​​in the middle of the U-shaped clamping plate 102 above the device body 101, so that the bottom of the LCD screen is fully in contact with the rubber bottom plate 201, and then start the hydraulic cylinder 202 to push the rubber positioning plate 204 from above to fully contact the LCD screen to fix the LCD screen, and then start the drive motor 302 to drive the movable nut 305 to make a linear motion on the screw rod 303, and the movable nut 305 The U-shaped clamping plate 102 is driven to make linear motion, and the heights of the two groups of LCD screens are appropriately adjusted so that their connections correspond to each other. Then, the transmission motor 104 is started to drive the positioning nut 106 to move toward each other on the double-sided threaded rod 105. The positioning nut 106 drives the support frame 107 to move, and the support frame 107 drives the slider 109 to slide inside the slide groove 110, thereby driving the two groups of U-shaped clamping plates 102 to move toward the middle, so that the two groups of LCD screens are fully aligned and can be spliced, thereby completing the assembly of the LCD splicing screen.

[0030] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A liquid crystal splicing screen assembly device, comprising a main body mechanism (1), a positioning mechanism (2) and an adjustment mechanism (3), characterized in that: The positioning mechanism (2) is located above the main mechanism (1), and the adjusting mechanism (3) is located above the main mechanism (1). The main mechanism (1) comprises a device body (101), a U-shaped clamping plate (102), a placement groove (103) and a transmission motor (104). The U-shaped clamping plate (102) is movably mounted above the device body (101), the placement groove (103) is fixedly arranged at the rear end of the upper end of the device body (101), and the transmission motor (104) is fixedly mounted at the right end of the placement groove (103); The main body mechanism (1) further comprises a double-sided threaded rod (105), a positioning nut (106) and a support frame (107); the double-sided threaded rod (105) is fixedly mounted on the transmission end at the left end of the transmission motor (104); the positioning nut (106) is threadedly connected to the left and right ends of the outer end of the double-sided threaded rod (105); the support frame (107) is fixedly mounted on the upper end of the positioning nut (106); and the U-shaped clamping plate (102) is located in front of the support frame (107).

2. The liquid crystal splicing screen assembly device according to claim 1, characterized in that: The main body mechanism (1) further comprises a movable disk (108), a slider (109) and a slide groove (110); the movable disk (108) is fixedly mounted on the left end of the placement groove (103); the left end of the double-sided threaded rod (105) is rotatably connected to the movable disk (108); the slider (109) is fixedly mounted on the lower end of the support frame (107); the slide groove (110) is fixedly arranged at the front end of the upper end of the device body (101); the slider (109) is located inside the slide groove (110); and the slider (109) is slidably connected to the slide groove (110).

3. The liquid crystal splicing screen assembly device according to claim 2, characterized in that: The positioning mechanism (2) comprises a rubber base plate (201), a hydraulic cylinder (202), an adjustment rod (203) and a rubber positioning plate (204); the rubber base plate (201) is fixedly mounted at the lower end inside the U-shaped clamping plate (102); the hydraulic cylinder (202) is fixedly mounted at the upper end of the U-shaped clamping plate (102); and the transmission end of the lower end of the hydraulic cylinder (202) extends to the inside of the U-shaped clamping plate (102).

4. The liquid crystal splicing screen assembly device according to claim 3, characterized in that: The adjusting rod (203) is fixedly mounted on the transmission end of the lower end of the hydraulic cylinder (202), and the rubber positioning plate (204) is fixedly mounted on the lower end of the adjusting rod (203).

5. The liquid crystal splicing screen assembly device according to claim 4, characterized in that: The adjustment mechanism (3) comprises a fixed slot (301), a drive motor (302), a screw rod (303), a movable seat (304) and a movable nut (305); the fixed slot (301) is fixedly arranged at the front end of the support frame (107); the drive motor (302) is fixedly mounted at the upper end of the fixed slot (301); and the screw rod (303) is fixedly mounted at the transmission end at the lower end of the drive motor (302).

6. The liquid crystal splicing screen assembly device according to claim 5, characterized in that: The movable seat (304) is fixedly mounted on the lower end of the fixing groove (301), the lower end of the screw rod (303) is rotatably connected to the movable seat (304), the movable nut (305) is threadedly connected to the outer end of the screw rod (303), and the U-shaped clamping plate (102) is located at the front end of the movable nut (305).

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