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CN-224210553-U - Front screen laminating device of electronic device

CN224210553UCN 224210553 UCN224210553 UCN 224210553UCN-224210553-U

Abstract

The utility model discloses a front screen film covering device of an electronic device, which comprises a workbench, wherein a film covering component is arranged on the rear side of the top of the workbench, a moving component is arranged in an inner cavity of the workbench, convex covers are fixedly connected to two sides of the top of the workbench, a rectangular frame is fixedly connected to the top of the inner cavity of the convex cover, a long frame is fixedly connected to the bottom of the rectangular frame, a fixing plate is fixedly connected to the middle shaft of the long frame, two symmetrical rails are fixedly connected to the left side and the right side of the bottom of the long frame, a rotatable rotating rod penetrates through the middle shaft of the fixing plate, and a rotating plate is fixedly connected to the surface of the rotating rod. According to the utility model, the placement plate is driven to move by the moving assembly, and the rotating rod, the rotating plate and the moving plate are matched, so that the L-shaped rod can drive the guide roller to guide the two sides of the front screen in a centered manner, and then the guide roller can guide the front screen to accurately align with the central axis of the film covering assembly.

Inventors

  • Tao Yalun

Assignees

  • 怀化建南电子科技有限公司

Dates

Publication Date
20260508
Application Date
20250430

Claims (6)

  1. 1. The utility model provides a screen tectorial membrane device before electron device, its characterized in that, including workstation (1), tectorial membrane subassembly (2) are installed to the rear side at workstation (1) top, movable assembly (3) are installed to workstation (1) inner chamber, the both sides fixedly connected with convex cover (4) at workstation (1) top, the top fixedly connected with rectangle frame (5) in convex cover (4) inner chamber, the bottom fixedly connected with elongated frame (6) of rectangle frame (5), the axis department fixedly connected with fixed plate (7) of elongated frame (6), the equal fixedly connected with of left and right sides of elongated frame (6) bottom track (8), the axis department penetration of fixed plate (7) is provided with rotatable dwang (10), the fixed surface of dwang (10) is connected with dwang (12), four the bottom of track (8) is provided with two dwang (14), two the bottom of dwang (14) is all fixedly connected with a plurality of L shape poles (15), the axis department of motor (17) is installed with output shaft (17) of motor (17).
  2. 2. The electronic device front screen laminating device according to claim 1, wherein a mounting sleeve (9) is fixedly connected to a center shaft of the fixing plate (7), and an inner cavity of the mounting sleeve (9) is rotatably connected with the rotating rod (10).
  3. 3. The electronic device front screen film covering device according to claim 2, wherein the bottoms of the four rails (8) are respectively and slidably connected with a sliding block (11), and the four sliding blocks (11) are fixedly connected with two movable plates (14).
  4. 4. The electronic device front screen laminating device according to claim 3, wherein the left end and the right end of the bottom of the rotating plate (12) are respectively connected with a connecting rod (13) through rotating shafts, and one end, far away from the rotating plate (12), of each connecting rod (13) is connected with the moving plate (14) through rotating shafts in a rotating mode.
  5. 5. The electronic device front screen laminating device according to claim 4, wherein one sides of the L-shaped rods (15) opposite to each other are rotatably connected with guide rollers (16), and the guide rollers (16) are in contact with two sides of the front screen.
  6. 6. The electronic device front screen laminating device according to claim 5, wherein a circular groove for the rotation of the rotating rod (10) is formed in the middle shaft of the fixed plate (7), and the top of the moving assembly (3) is fixedly connected with a placing plate (18).

Description

Front screen laminating device of electronic device Technical Field The utility model belongs to the technical field of electronic devices, and particularly relates to a front screen film covering device of an electronic device. Background The display screen is a screen body formed by a plurality of display units (unit display plates or unit display boxes) which can be combined and spliced, and a set of proper controllers are additionally arranged, so that a plurality of LED display screens can be formed by matching the display plates (or the unit boxes) with various specifications with the controllers with different control technologies. In the production, transportation and use processes of electronic devices, the coating can be used as a physical barrier, abrasion caused by friction is avoided, the front screen can be displaced in the moving coating process, so that the film coating width at the edge of the front screen is inconsistent and cannot be uniformly attached to the front screen, therefore, the front screen coating device of the electronic devices is required to be designed, a centering structure is clamped in opposite directions, the front screen can be guided to be relatively accurately aligned with the central axis of a coating machine, the front screen is always kept at an ideal position in the coating process of the front screen, the consistent edge distance between the film and the screen is ensured, the problems of deflection and asymmetry of the front screen coating are avoided, and the coating machine is better contacted with the surface of the front screen to form effective sealing and protection. Disclosure of utility model The utility model aims to provide a front screen film laminating device of an electronic device, which has the advantages of ensuring that a front screen is always kept at an ideal position in the process of laminating the front screen by a film, ensuring that the edge distance between the film and the screen is consistent, avoiding the problems of deflection and asymmetry of the front screen film, better contacting with the surface of the front screen and forming effective sealing and protection, and solving the problems of the background technology. The technical scheme includes that the front screen film covering device for the electronic device comprises a workbench, a film covering component is arranged on the rear side of the top of the workbench, a moving component is arranged in an inner cavity of the workbench, convex covers are fixedly connected to two sides of the top of the workbench, a rectangular frame is fixedly connected to the top of the inner cavity of the convex cover, a long frame is fixedly connected to the bottom of the rectangular frame, a fixed plate is fixedly connected to the middle shaft of the long frame, two symmetrical rails are fixedly connected to the left side and the right side of the bottom of the long frame, rotatable rotating rods penetrate through the middle shaft of the fixed plate, rotating plates are fixedly connected to the surfaces of the rotating rods, two moving plates are arranged at the bottoms of the four rails, a plurality of L-shaped rods are fixedly connected to the bottoms of the two moving plates, a motor is arranged at the middle shaft of the top of the fixed plate, and an output shaft of the motor is fixedly connected with the rotating rods. Preferably, the middle shaft of the fixed plate is fixedly connected with a mounting sleeve, and the inner cavity of the mounting sleeve is rotationally connected with the rotating rod. Preferably, the bottoms of the four rails are all connected with sliding blocks in a sliding manner, and the four sliding blocks are fixedly connected with the two movable plates. Preferably, both ends all are connected with the connecting rod through the pivot rotation about the rotor plate bottom, two the one end that the rotor plate was kept away from to the connecting rod is connected through pivot and movable plate rotation. Preferably, one sides of the L-shaped rods, which are opposite, are respectively connected with a guide roller in a rotating way, and the guide rollers are contacted with two sides of the front screen. Preferably, a circular groove for the rotation of the rotating rod is formed in the middle shaft of the fixed plate, and the top of the moving assembly is fixedly connected with the placing plate. The beneficial effects of the utility model are as follows: 1. According to the utility model, the placement plate is driven to move by the moving assembly, and the rotating rod, the rotating plate and the moving plate are matched for use, so that the L-shaped rod can drive the guide roller to guide the two sides of the front screen in a centering manner, and then the guide roller can guide the front screen to accurately align with the central axis of the film covering assembly, so that the front screen can be always kept at an ideal position in the film covering process of