CN-224232313-U - Liquid crystal display module convenient to installation

Abstract

The utility model discloses a liquid crystal display module convenient to install, which belongs to the technical field of display modules and comprises a display screen shell, wherein a display screen body is fixedly arranged on the front end surface of the display screen shell, a display screen rear cover is movably installed on the rear end surface of the display screen shell through bolts, a mounting plate is fixedly connected with the front end surface of the display screen rear cover, a mounting groove is formed in the front end surface of the mounting plate, a mounting block is movably arranged in the mounting groove, a positioning hole is formed in the outer wall of the mounting block, the front end surface of the mounting block is fixedly connected with the module body, and a positioning screw hole is formed in the outer wall of the right side of the mounting plate. According to the utility model, through the structural design of the display screen shell, the display screen rear cover, the mounting plate, the module body, the moving block, the cross rod, the bidirectional screw rod, the transmission block, the positioning rod, the positioning hole, the mounting groove, the mounting block, the positioning screw hole, the transmission rod, the positioning screw rod and the rotating plate, the module body can be conveniently disassembled and assembled, the operation is simple, and the disassembly and assembly efficiency is high.

Inventors

• LEI ZHEN

Assignees

• 江西朗科电子科技有限公司

Dates

Publication Date

20260512

Application Date

20250606

Claims (6)

1. 1. The liquid crystal display module convenient to install comprises a display screen shell (1), and is characterized in that the front end face of the display screen shell (1) is fixedly provided with a display screen body (4), the rear end face of the display screen shell (1) is movably provided with a display screen rear cover (3) through bolts, the front end face of the display screen rear cover (3) is fixedly connected with a mounting plate (5), the front end face of the mounting plate (5) is provided with a mounting groove (17), the inside of the mounting groove (17) is movably provided with a mounting block (18), the outer wall of the mounting block (18) is provided with a positioning hole (16), the front end face of the mounting block (18) is fixedly connected with a module body (10), the right side outer wall of the mounting plate (5) is provided with a positioning screw hole (19), the right side of the positioning screw hole (19) is rotatably provided with a rotating plate (22), the surface of the rotating plate (22) is provided with a positioning screw (21) in a penetrating mode, one end thread of the positioning screw (21) is arranged in the positioning screw (19), the left side of the rotating plate (22) is fixedly connected with a driving rod (20), the driving rod (20) is connected with a driving rod (13) in a bidirectional mode, the driving rod (13) is connected with the driving rod (13), the surface of movable block (11) runs through the activity and is provided with horizontal pole (12), the preceding terminal surface fixedly connected with transmission piece (14) of movable block (11), two the equal fixedly connected with locating lever (15) of one side that transmission piece (14) kept away from each other, and the one end activity setting of locating lever (15) is in the inside of locating hole (16).
2. 2. The liquid crystal display module convenient to install according to claim 1, wherein an air outlet (6) communicated with the inside of the display screen shell (1) is formed in the left side of the display screen shell (1), and an air inlet (8) communicated with the inside of the display screen shell is formed in the right side of the display screen shell (1).
3. 3. The liquid crystal display module convenient to install according to claim 2, wherein the right side of the air outlet (6) is provided with a first micro fan (7), and the left side of the air inlet (8) is provided with a second micro fan (9).
4. 4. The liquid crystal display module convenient to install according to claim 2, wherein limiting grooves (25) are formed in two ends of the air outlet (6) and the air inlet (8), limiting blocks (26) are movably arranged in the limiting grooves (25), an installing cavity (27) is formed in the outer wall of each limiting block (26), and dust-proof plates (2) are fixedly connected to one sides, away from each other, of the two limiting blocks (26).
5. 5. The liquid crystal display module convenient to install according to claim 4, wherein grooves (23) are formed in one ends, away from each other, of two adjacent installation cavities (27), and clamping blocks (24) are movably arranged in the grooves (23).
6. 6. The liquid crystal display module set convenient to install according to claim 5, wherein one ends of two adjacent clamping blocks (24) close to each other are fixedly connected with movable plates (28), and one ends of two adjacent movable plates (28) close to each other are fixedly connected with springs (29).

Description

Liquid crystal display module convenient to installation Technical Field The utility model relates to the technical field of liquid crystal display modules, in particular to a liquid crystal display module convenient to install. Background The liquid crystal display module is a complete display module which is formed by assembling a liquid crystal display device, a connecting piece, an integrated circuit, a control driving circuit, a PCB circuit board, a backlight source and a structural part together and can be designed according to the requirements of users. Through retrieving, patent bulletin number is CN 217360762U's chinese patent, discloses a liquid crystal display touch module convenient to quick installation, relates to liquid crystal display technical field, including display screen body, display screen shell and touch module body, coupling assembling is all installed to the both sides of touch module body, and coupling assembling includes the connecting block, and the connecting block is installed in one side of touch module body, and the notch has been seted up to one side of connecting block, and the fixed block is installed to one side of display screen body. According to the utility model, when the touch module body is required to be quickly installed on the display screen, the two clamping blocks are far away from each other through the arrangement of the rotating rod, the sliding sleeve, the sliding block and the pushing rod, and the two springs are contracted, at this time, the fixing block is clamped into the notch, and under the elastic force of the springs, the two clamping blocks are inserted into the two clamping grooves of the fixing block, so that the touch module body is quickly installed on the display screen, and the touch module body can be disassembled and assembled without tools, so that the operation is convenient, and the convenience of the device is improved. But the above-mentioned design still has the disadvantage, in the elasticity through the spring drives the fixture block and inserts the fixed block in the above-mentioned design to realize the installation fixed to the module body, but in the in-service use, when the module body breaks down and need dismantle the maintenance, because the deformation degree of spring can reduce gradually, the circumstances that the fixture block can't break away from the fixed block can appear in the later stage, is unfavorable for the maintenance of module body. The above information disclosed in this background of the application is only for enhancement of understanding of the background of the application and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art. Disclosure of utility model The present utility model is directed to a liquid crystal display module that is easy to install, and solves the problems set forth in the above-mentioned background art. The liquid crystal display module comprises a display screen shell, wherein the front end face of the display screen shell is fixedly provided with a display screen body, the rear end face of the display screen shell is movably provided with a display screen rear cover through a bolt, the front end face of the display screen rear cover is fixedly connected with a mounting plate, the front end face of the mounting plate is provided with a mounting groove, a mounting block is movably arranged in the mounting groove, the outer wall of the mounting block is provided with a positioning hole, the front end face of the mounting block is fixedly connected with a module body, the outer wall of the right side of the mounting plate is provided with a positioning screw hole, the right side of the positioning screw hole is rotatably provided with a rotating plate, the surface of the rotating plate is movably provided with a positioning screw rod in a penetrating mode, one end thread of the positioning screw rod is arranged in the positioning screw hole, the left side of the rotating plate is fixedly connected with a transmission rod, the left side of the transmission rod is fixedly connected with a bidirectional screw rod, the outer wall of the bidirectional screw rod is in a threaded mode, the surface of the moving block is movably provided with a cross rod, the front end face of the moving block is fixedly connected with two transmission blocks, and one side of the two transmission blocks are movably connected with one side of the two transmission rods, and the two transmission rods are far away from each other. As a further scheme of the utility model, the left side of the display screen shell is provided with an air outlet communicated with the inside of the display screen shell, and the right side of the display screen shell is provided with an air inlet communicated with the inside of the display screen shell. As a further scheme of the utility model, a first micro fan is arran