Mounting device for liquid crystal display screen

Abstract

The utility model relates to the technical field of display screen installation equipment, and discloses a liquid crystal display screen installation device which comprises a bearing mechanism and a grabbing mechanism, the grabbing mechanism is movably connected to the top of the bearing mechanism, the grabbing mechanism comprises a movable unit and an adsorption unit, the movable unit is movably connected to the top of the bearing mechanism, and the adsorption unit is movably connected to the top of the bearing mechanism. The adsorption unit is fixedly and movably connected to the bottom of the movable unit. According to the mounting device for the liquid crystal display screen, the suction cup is arranged to be matched with the exhaust opening in the top, the structure can be matched with an air pump for connection, the liquid crystal display screen is grabbed and limited, the liquid crystal display screen is driven to move in the mounting and machining process, the quick limiting effect is achieved, and the machining efficiency is improved; and through the connection mode of the ball head sleeve and the ball head, the angle of the suction cup can be adjusted, when the liquid crystal display screen is grabbed, self-adaptive adjustment can be conducted according to a curved-surface or planar display screen, and high adaptability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of display screen installation equipment, in particular to a liquid crystal display screen installation device. Background Art

[0002] Liquid crystal display is a flat display device, composed of a certain number of color or black back pixels. Liquid crystal display has low power consumption, so it is very popular among engineers. It is suitable for electronic devices with batteries. The working principle of liquid crystal display is to stimulate liquid crystal molecules with electric current to produce points, lines, and surfaces with the back light tube to form the picture. With the widespread use of liquid crystal display in daily life.

[0003] The prior art discloses a mounting device for a liquid crystal display screen with application number: 202320706315.2, comprising a placement cabinet with two groups of clamping components, the placement cabinet opening is arranged forward; the two groups of clamping components are horizontally slidably connected to the top of the placement cabinet and can move toward each other, each group of clamping components comprises a vertical strip and a second U-shaped connecting seat, the vertical strip extends in the up-down direction and the lower end is provided with a slide bar slidably connected to the top of the placement cabinet, a first U-shaped connecting seat is connected to one side wall of the vertical strip, and a first long hole is penetrated through the first U-shaped connecting seat; the second U-shaped connecting seat is arranged opposite to the opening of the first U-shaped connecting seat, the second U-shaped connecting seat is connected by a first bolt assembly penetrating the first long hole and the side wall of the second U-shaped connecting seat, and a matching plate is connected to the side of the second U-shaped connecting seat away from the first U-shaped connecting seat. The mounting device for a liquid crystal display screen provided by the utility model can adapt to liquid crystal display screens of different thicknesses and improve the fixing effect of the liquid crystal display screen.

[0004] However, the existing technology still has the following shortcomings. First, when the above device is used, the display screen is limited by an adjustable clamp. However, when the above device is used, it needs to be repeatedly debugged to limit different display screens, which is more troublesome to use. Utility Model Content

[0005] The purpose of the utility model is to provide a mounting device for a liquid crystal display screen to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a mounting device for a liquid crystal display screen, comprising a bearing mechanism and a grabbing mechanism, wherein the grabbing mechanism is movably connected to the top of the bearing mechanism.

[0007] The grabbing mechanism comprises a movable unit and an adsorption unit, wherein the movable unit is movably connected to the top of the carrying mechanism, and the adsorption unit is fixedly and movably connected to the bottom of the movable unit.

[0008] Preferably, the bearing mechanism consists of a base, a processing table, a storage slot, a bracket, a cross bar and a slide slot. The processing table is fixedly connected to the top of the base, the storage slot is opened inside the processing table, the bracket is fixedly connected to the top of the base, the cross bar is fixedly connected to the top of the bracket, and the slide slot is opened inside the cross bar, playing a major bearing role.

[0009] Preferably, the movable unit consists of a sliding frame, a hydraulic pump, a telescopic rod, a connecting shaft, a connecting frame, a connecting plate and a ball head. The sliding frame is slidably connected to the surface of the cross bar and the slide groove, the hydraulic pump is fixedly connected to the top of the sliding frame, the telescopic rod is movably connected to the bottom of the sliding frame, the connecting shaft is rotatably connected to the bottom of the telescopic rod, the connecting frame is fixedly connected to the bottom of the connecting shaft, the connecting plate is fixedly connected to the bottom of the connecting frame, and the ball head is fixedly connected to the bottom of the connecting plate, so as to drive the suction cup and the protective LCD screen adsorbed on its surface to move.

[0010] Preferably, the adsorption unit consists of a ball head cover, a suction cup, an air suction port, an air pipe and an air suction valve. The ball head cover is movably connected to the surface of the ball head, the suction cup is fixedly connected to the bottom of the ball head cover, the air suction port is opened at the top of the suction cup, the air pipe is fixedly connected between the air suction port and the air suction valve, and the air suction valve is fixedly connected to the top of the connecting plate, so as to facilitate the grabbing of the LCD screen.

[0011] Preferably, a rubber soft-pack cover is provided inside the storage slot to protect the liquid crystal display screen.

[0012] Preferably, the telescopic rod is connected to the inside of the hydraulic pump, so that the hydraulic pump drives the telescopic rod to drive the suction cup to move up and down.

[0013] Preferably, a driving assembly is provided inside the sliding frame, and a tooth groove is provided inside the sliding groove, wherein the output gear of the driving assembly meshes with the tooth groove inside the sliding groove, and plays the role of mainly driving the sliding frame and the bottom assembly to move.

[0014] Preferably, the processing table, storage tank and connecting plate are located on a trajectory line, which is convenient for the sliding frame to move horizontally and perform processing between the three.

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

[0016] 1. The installation device for the LCD screen is provided with a suction cup and an air suction port on the top, so that the structure can be connected with an air pump to grab and limit the LCD screen, so that the LCD screen can be driven to move during the installation process, which has the function of fast limiting and improves the processing efficiency.

[0017] 2. The installation device for the LCD screen is provided with a connection mode between a ball head cover and a ball head, so that the suction cup can be adjusted in angle. When grabbing the LCD screen, it can be adaptively adjusted according to the curved or flat screen, and has high adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 3 This is a schematic diagram of the bottom structure of the connecting plate of the utility model;

[0021] Figure 4 This is a schematic diagram of the suction cup structure of the utility model.

[0022] In the figure: 1. bearing mechanism; 101. base; 102. processing table; 103. storage slot; 104. bracket; 105. cross bar; 106. slide slot; 2. grabbing mechanism; 201. sliding frame; 202. hydraulic pump; 203. telescopic rod; 204. connecting shaft; 205. connecting frame; 206. connecting plate; 207. ball head; 211. ball head cover; 212. suction cup; 213. exhaust port; 214. air pipe; 215. exhaust valve. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4 The utility model provides the following technical solution: a mounting device for a liquid crystal display screen, comprising a carrying mechanism 1 and a grabbing mechanism 2, wherein the grabbing mechanism 2 is movably connected to the top of the carrying mechanism 1.

[0025] The grabbing mechanism 2 includes a movable unit and an adsorption unit. The movable unit is movably connected to the top of the carrying mechanism 1, and the adsorption unit is fixedly and movably connected to the bottom of the movable unit.

[0026] The bearing mechanism 1 is composed of a base 101, a processing table 102, a storage slot 103, a bracket 104, a cross bar 105 and a slide 106. The processing table 102 is fixedly connected to the top of the base 101. The processing table 102, the storage slot 103 and the connecting plate 206 are located on a trajectory line, which is convenient for the sliding frame 201 to move horizontally and perform processing between the three. The storage slot 103 is opened inside the processing table 102. The storage slot 103 is provided with a rubber soft bag cover inside to protect the LCD screen. The bracket 104 is fixedly connected to the top of the base 101, the cross bar 105 is fixedly connected to the top of the bracket 104, and the slide 106 is opened inside the cross bar 105 to play a major bearing role.

[0027] The movable unit is composed of a sliding frame 201, a hydraulic pump 202, a telescopic rod 203, a connecting shaft 204, a connecting frame 205, a connecting plate 206 and a ball head 207. The sliding frame 201 is slidably connected to the surface of the cross bar 105 and the slide groove 106. A driving component is arranged inside the sliding frame 201, and a tooth groove is arranged inside the slide groove 106. The output gear of the driving component is meshed with the tooth groove inside the slide groove 106, which plays a main role in driving the sliding frame 201 and the bottom component to move. The hydraulic pump 202 is fixedly connected to the top of the sliding frame 201, and the telescopic rod 203 is movably connected to the bottom of the sliding frame 201. The telescopic rod 203 is connected to the inside of the hydraulic pump 202, so that the hydraulic pump 202 drives the telescopic rod 203 to drive the suction cup 212 to move up and down. The connecting shaft 204 is rotatably connected At the bottom of the telescopic rod 203, the connecting frame 205 is fixedly connected to the bottom of the connecting shaft 204, the connecting plate 206 is fixedly connected to the bottom of the connecting frame 205, and the ball head 207 is fixedly connected to the bottom of the connecting plate 206, so as to drive the suction cup 212 and the protective LCD screen adsorbed on its surface to move. The adsorption unit is composed of a ball head cover 211, a suction cup 212, an air suction port 213, an air pipe 214 and an air suction valve 215. The ball head cover 211 is movably connected to the surface of the ball head 207, the suction cup 212 is fixedly connected to the bottom of the ball head cover 211, the air suction port 213 is opened at the top of the suction cup 212, the air pipe 214 is fixedly connected between the air suction port 213 and the air suction valve 215, and the air suction valve 215 is fixedly connected to the top of the connecting plate 206, so as to facilitate the function of grabbing the LCD screen.

[0028] When in use, multiple LCD screens that need to be installed are pre-stored in the storage slot 103, and the suction cup 212 is driven downward by starting the telescopic rod 203, and the air is sucked out by the external vacuum pump, so that the suction cup 212 adsorbs the LCD screen, and the LCD screen is moved to the processing table 102 for installation by lifting driven by the telescopic rod 203 and moving horizontally driven by the sliding frame 201. After the installation is completed, the pressure is released to cancel the adsorption.

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mounting device for a liquid crystal display screen, comprising a bearing mechanism (1) and a gripping mechanism (2), characterized in that: The grabbing mechanism (2) is movably connected to the top of the carrying mechanism (1); The gripping mechanism (2) comprises a movable unit and a suction unit, wherein the movable unit is movably connected to the top of the supporting mechanism (1), and the suction unit is fixedly and movably connected to the bottom of the movable unit; The bearing mechanism (1) is composed of a base (101), a processing table (102), a storage slot (103), a bracket (104), a cross bar (105) and a slide slot (106); the processing table (102) is fixedly connected to the top of the base (101); the storage slot (103) is opened inside the processing table (102); the bracket (104) is fixedly connected to the top of the base (101); the cross bar (105) is fixedly connected to the top of the bracket (104); and the slide slot (106) is opened inside the cross bar (105); The movable unit is composed of a sliding frame (201), a hydraulic pump (202), a telescopic rod (203), a connecting shaft (204), a connecting frame (205), a connecting plate (206) and a ball head (207); the sliding frame (201) is slidably connected to the surfaces of the cross bar (105) and the slide groove (106); the hydraulic pump (202) is fixedly connected to the top of the sliding frame (201); the telescopic rod (203) is movably connected to the bottom of the sliding frame (201); the connecting shaft (204) is rotatably connected to the bottom of the telescopic rod (203); the connecting frame (205) is fixedly connected to the bottom of the connecting shaft (204); the connecting plate (206) is fixedly connected to the bottom of the connecting frame (205); and the ball head (207) is fixedly connected to the bottom of the connecting plate (206); The adsorption unit is composed of a ball head cover (211), a suction cup (212), an air extraction port (213), an air pipe (214) and an air extraction valve (215); the ball head cover (211) is movably connected to the surface of the ball head (207); the suction cup (212) is fixedly connected to the bottom of the ball head cover (211); the air extraction port (213) is opened at the top of the suction cup (212); the air pipe (214) is fixedly connected between the air extraction port (213) and the air extraction valve (215); and the air extraction valve (215) is fixedly connected to the top of the connecting plate (206).

2. The installation device for a liquid crystal display screen according to claim 1, characterized in that: A rubber soft-pack covering is provided inside the storage tank (103).

3. The installation device for a liquid crystal display screen according to claim 2, characterized in that: The telescopic rod (203) is connected to the interior of the hydraulic pump (202).

4. The installation device for a liquid crystal display screen according to claim 3, characterized in that: A driving component is arranged inside the sliding frame (201), and a tooth groove is arranged inside the sliding groove (106), wherein an output gear of the driving component meshes with the tooth groove inside the sliding groove (106).

5. The installation device for a liquid crystal display screen according to claim 4, characterized in that: The processing table (102), the storage tank (103) and the connecting plate (206) are located on a trajectory line.

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