CN212764903U

CN212764903U - Cell-phone display screen flattening device

Info

Publication number: CN212764903U
Application number: CN202021349845.9U
Authority: CN
Inventors: 周晓芳
Original assignee: Shenzhen Minjing Photoelectric Co ltd
Current assignee: Shenzhen Minjing Photoelectric Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-03-23
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a cell-phone display screen flattening device, including the flattening device body, the both sides at the top both ends of flattening device body all are fixed with the italic support column, and the top of italic support column is fixed with trapezoidal fixed station to the overhead pole is installed on the top of trapezoidal fixed station, the cylinder is evenly installed to the bottom of overhead pole to the output of cylinder is through installing major diameter metal axle, the bottom mounting of major diameter metal axle has minor diameter metal axle, and the surface cover of minor diameter metal axle is equipped with the hemisphere body, the below of hemisphere body is equipped with the hemisphere draw-in groove, and hemisphere draw-in groove and hemisphere body coincide each other. The utility model discloses not only realized flattening device's multistation function of flattening, improved the production speed when flattening device uses, realized flattening device's anti-scratch function, avoided appearing cell-phone screen mar phenomenon, improve the practical degree when flattening device uses to realized flattening device's pressure cover change function, enlarged the application scope when flattening device uses.

Description

Cell-phone display screen flattening device

Technical Field

The utility model relates to a flattening device technical field specifically is a cell-phone display screen flattening device.

Background

Along with the development of social economy, the aggravation of urbanization and the improvement of people's standard of living, the cell-phone display screen comprises layer structures such as glass board, membrane of adding lustre to, protection film, need guarantee the level and smooth inseparable laminating of each layer structure in process of production, flattens cell-phone display screen by the clamp plate for the manual work usually among the prior art, and work efficiency hangs down, and intensity of labour is high, and it is relatively poor to flatten the effect.

The patent of No. CN 208745488U discloses a cell-phone display screen flattening device in the grant bulletin, the on-line screen storage device comprises a base, be equipped with the cavity in the base, it is connected with the threaded rod to rotate through first bearing on the corresponding chamber wall in the cavity, the symmetry is equipped with opposite direction's screw thread on the threaded rod that is located between two first bearings, the one end of threaded rod passes corresponding first bearing and base and outwards extends, it has the nut to be located symmetrical threaded connection on the threaded rod between two first bearings, the central fixedly connected with horizontal workbench of department of base upper end, the removal way has been seted up about horizontal workbench symmetry in the upper end of cavity, the upper end fixedly connected with carriage release lever of nut, the upper end that the nut was kept away from to the carriage release lever passes the removal way and upwards extends, and fixedly connected with depression bar, the one end in opposite directions. The utility model discloses make the cell-phone display screen can be pressed in the best position, the work efficiency that flattens is high, at the bottom of intensity of labour, and the effect that flattens is better, but it has following problem: in the use, the display screen surface produces the mar after static and friction easily appear, and its production efficiency is low simultaneously, and practical degree is lower to the limitation is great in the use, and its application scope is comparatively narrow, and then has brought very big puzzlement for people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cell-phone display screen flattening device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a flattening device for a mobile phone display screen comprises a flattening device body, inclined support columns are fixed on two sides of two ends of the top end of the flattening device body, a trapezoid fixing table is fixed on the top ends of the inclined support columns, and the top end of the trapezoidal fixed table is provided with an overhead rod, the bottom end of the overhead rod is uniformly provided with air cylinders, and the output end of the cylinder is provided with a large-diameter metal shaft, the bottom end of the large-diameter metal shaft is fixed with a small-diameter metal shaft, and the surface of the small-diameter metal shaft is sleeved with a hemispherical body, a hemispherical clamping groove is arranged below the hemispherical body, the hemispherical clamping groove is matched with the hemispherical body, a fixed flat plate is fixed at the bottom end of the hemispherical clamping groove, and the bottom of fixed flat board is installed and is compressed tightly the cover, the top of hemisphere draw-in groove evenly is equipped with balanced the bolt, the cylinder below on flattening device body top all is equipped with the standing groove.

Preferably, the bottom of flattening device body evenly is equipped with station viscidity plastic ground and pastes, and the surface evenly is equipped with netted groove.

Preferably, safety isolation baffles are welded on two sides of the top end of the overhead rod above the cylinder, and the width of each safety isolation baffle is larger than the diameter of the cylinder.

Preferably, the inside location strip that is equipped with of hemisphere draw-in groove of hemisphere body bottom, and one side between the adjacent location strip all is fixed with the metal spring section of thick bamboo.

Preferably, the inside of compressing tightly the cover is installed from type material membrane, and compresses tightly one side of cover and be equipped with pressure sensitive adhesive layer.

Preferably, the edge position department that compresses tightly the cover bottom is equipped with antistatic agent coating, and the bottom of antistatic agent coating evenly is equipped with the software adhesive tape.

Preferably, an elastic lug is fixed on the outer side wall of the positioning strip at the position of the metal spring cylinder, and the elastic lug is mutually clamped with the inner side wall of the hemispherical clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that: the flattening device is characterized in that inclined support columns are fixed on two sides of two ends of the top end of a flattening device body, a trapezoid fixing table is fixed on the top ends of the inclined support columns, an overhead rod is installed on the top end of the trapezoid fixing table, air cylinders are uniformly installed at the bottom ends of the overhead rods, large-diameter metal shafts are installed at the output ends of the air cylinders, small-diameter metal shafts are fixed at the bottom ends of the large-diameter metal shafts, the overhead rods on two sides of the flattening device body are fixed at the top ends of the inclined support columns through the trapezoid fixing table, the air cylinders are respectively arranged at the bottom ends of the overhead rods, a compression cover connected with the bottom ends of the air cylinders can be in contact with a mobile phone screen inside a placement groove in the top end of the flattening device body, an external control system can simultaneously control the work of the air cylinders, the multi-station flattening function of the flattening device is further realized, the production rate of, and one side of the compression cover is provided with a pressure sensitive adhesive layer, the edge position of the bottom end of the compression cover is provided with an antistatic agent coating, and the bottom end of the antistatic agent coating is uniformly provided with a soft adhesive tape, at the moment, when the cylinder drives the compression cover to be mutually contacted with the surface of the mobile phone screen, the soft adhesive tape can be directly contacted with the surface of the mobile phone screen and mutually generate pressure to extrude, at the moment, the antistatic agent coating is simultaneously contacted with the surface of the mobile phone screen to avoid the static from sliding, and simultaneously, the release material film and the pressure sensitive adhesive layer are uniformly and softly arranged above the placing groove, so that the anti-scratch function of the flattening device is realized, the scratching phenomenon of the mobile phone screen is avoided, the practical degree of the flattening device in use is improved, the utility model discloses a positioning strip is arranged in a hemispherical clamping groove at the bottom end of a spherical body, a metal, and the elastic lug mutually clamps with the inside wall of the hemispherical clamping groove, at the moment, when the size, shape and size of a mobile phone screen to be flattened are different, the hemispherical clamping groove which is connected with one end of a small-diameter metal shaft below the cylinder through a hemispherical body can be integrally replaced, the positioning strips can be integrally arranged inside the hemispherical clamping groove during installation, the metal spring cylinders are mutually compressed during movement to reduce the distance between the adjacent positioning strips, meanwhile, the elastic lug mutually clamps with the inside of the hemispherical clamping groove, the function of replacing a pressing cover of the flattening device is further realized, and the application range of the flattening device during use is expanded.

To sum up, the utility model discloses a not only realized flattening device's multistation function of flattening, the production rate when having improved flattening device and using has realized flattening device's anti-scratch function, avoids appearing cell-phone screen mar phenomenon, improves the practical degree when flattening device uses to realized flattening device's pressure cover and changed the function, enlarged the application scope when flattening device uses.

Drawings

Fig. 1 is a schematic view of the appearance structure of the utility model;

fig. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is the utility model discloses a compress tightly cover half section structure sketch map.

In the figure: 1. a flattening device body; 2. an italic support column; 3. a trapezoidal fixing table; 4. an overhead pole; 5. a safety isolation baffle; 6. a cylinder; 7. a large diameter metal shaft; 8. a compression cover; 9. a placement groove; 10. a small diameter metal shaft; 11. a hemispherical body; 12. a balance bolt; 13. a hemispherical clamping groove; 14. fixing the flat plate; 15. a positioning bar; 16. a metal spring cartridge; 17. an elastic bump; 18. a release material film; 19. a pressure sensitive adhesive layer; 20. an antistatic agent coating; 21. a soft rubber strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a flattening device for a mobile phone display screen comprises a flattening device body 1, wherein the bottom end of the flattening device body 1 is uniformly provided with a station adhesive plastic ground paste, the surface of the flattening device body 1 is uniformly provided with a mesh groove, the slipping phenomenon is avoided, oblique supporting columns 2 are fixed on two sides of two ends of the top end of the flattening device body 1, a trapezoidal fixing table 3 is fixed on the top ends of the oblique supporting columns 2, an overhead rod 4 is installed on the top end of the trapezoidal fixing table 3, an air cylinder 6 is uniformly installed at the bottom end of the overhead rod 4, safety isolation baffles 5 are welded on two sides of the top end of the overhead rod 4 above the air cylinder 6, the width of each safety isolation baffle 5 is larger than the diameter of the air cylinder 6 and used for shielding, the output end of the air cylinder 6 is provided with a large-diameter metal shaft 7, a small-diameter metal shaft 10 is fixed at the bottom end of the large-diameter metal shaft 7, and a, the inner part of the hemispherical clamping groove 13 at the bottom end of the hemispherical body 11 is provided with the positioning strip 15, one side between the adjacent positioning strips 15 is fixed with the metal spring cylinder 16, the outer side wall of the positioning strip 15 at the position of the metal spring cylinder 16 is fixed with the elastic lug 17, and the elastic lug 17 is mutually clamped with the inner side wall of the hemispherical clamping groove 13, when in use, the positioning strip 15 can be integrally arranged in the hemispherical clamping groove 13 during installation, the metal spring cylinder 16 is mutually compressed to reduce the distance between the adjacent positioning strips 15 during movement, meanwhile, the elastic lug 17 is mutually clamped with the inner part of the hemispherical clamping groove 13, the pressing cover replacement function of the flattening device is realized, the application range of the flattening device during use is enlarged, the hemispherical clamping groove 13 is arranged below the hemispherical body 11, the hemispherical clamping groove 13 is mutually matched with the hemispherical body 11, the bottom end of the hemispherical clamping groove 13 is fixed with the fixed flat plate 14, and the bottom, a release material film 18 is arranged in the compressing cover 8, a pressure sensitive adhesive layer 19 is arranged on one side of the compressing cover 8, an antistatic agent coating 20 is arranged at the edge position of the bottom end of the compressing cover 8, soft adhesive tapes 21 are uniformly arranged at the bottom end of the antistatic agent coating 20, when in use, when the cylinder 6 drives the pressing cover 8 to contact with the surface of the mobile phone screen, the soft rubber strip 21 can directly contact with the surface of the mobile phone screen and generate pressure to extrude, and the antistatic agent coating 20 simultaneously contacts with the surface of the mobile phone screen to avoid the static from sliding, simultaneously from type material membrane 18 and the even software of pressure-sensitive adhesive layer 19 smooth standing groove 9 top of arranging in, realized flattening device's anti-scratch function, avoid appearing cell-phone screen mar phenomenon, practical degree when improving the flattening device use, the top of hemisphere draw-in groove 13 evenly is equipped with balanced bolt 12, and the cylinder 6 below on 1 top of flattening device body all is equipped with standing groove 9.

The working principle is as follows: when in use, the flattening device is firstly connected with an external power supply and a control system, the top ends of the inclined support columns 2 are fixed with the overhead rods 4 at the two sides of the flattening device body 1 through the trapezoid fixing tables 3, meanwhile, the bottom ends of the overhead rods 4 are respectively provided with the air cylinders 6, the pressing covers 8 connected with the bottom ends of the air cylinders 6 can be contacted with the mobile phone screen inside the placement groove 9 at the top end of the flattening device body 1, so that the external control system simultaneously controls the work of the air cylinders 6, the flattening function of the flattening device is realized, the production rate of the flattening device in use is improved, meanwhile, when the air cylinders 6 drive the pressing covers 8 to be contacted with the surface of the mobile phone screen, the soft adhesive tapes 21 can be directly contacted with the surface of the mobile phone screen and generate pressure to extrude mutually, at the moment, the antistatic agent coating 20 is simultaneously contacted with the surface of the mobile phone screen, the static electricity is prevented from sliding, and the release, realized flattening device's anti-scratch function, cell-phone screen mar phenomenon is avoided appearing, improve the practical degree when flattening device uses, finally, cell-phone screen size shape and size that need flatten are different, can be to cylinder 6 below minor diameter metal axle 10 one end through the whole change of hemisphere draw-in groove 13 of hemisphere body 11 connection, can arrange hemisphere draw-in groove 13 inside with location strip 15 is whole during the installation, metal spring section of thick bamboo 16 mutual compression reduces the distance between the adjacent location strip 15 during the removal, simultaneously elastic projection 17 and hemisphere draw-in groove 13's inside each other block with, the function is changed to flattening device's pressure cover, the application scope when flattening device uses has been enlarged, flattening device's work has been accomplished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cell-phone display screen flattening device, includes flattening device body (1), its characterized in that: the both sides at the top both ends of flattening device body (1) all are fixed with italic support column (2), and the top of italic support column (2) is fixed with trapezoidal fixed station (3) to overhead pole (4) are installed to the top of trapezoidal fixed station (3), cylinder (6) are evenly installed to the bottom of overhead pole (4), and the output of cylinder (6) is through installing major diameter metal axle (7), the bottom mounting of major diameter metal axle (7) has minor diameter metal axle (10), and the surface cover of minor diameter metal axle (10) is equipped with hemisphere body (11), the below of hemisphere body (11) is equipped with hemisphere draw-in groove (13), and hemisphere draw-in groove (13) coincide each other with hemisphere body (11), the bottom mounting of hemisphere draw-in groove (13) has fixed flat board (14), and the bottom mounting of fixed flat board (14) compresses tightly cover (8), the top of hemisphere draw-in groove (13) evenly is equipped with balanced bolt (12), cylinder (6) below on flattening device body (1) top all is equipped with standing groove (9).

2. The mobile phone display screen flattening device according to claim 1, characterized in that: the bottom of flattening device body (1) evenly is equipped with station viscidity plastic ground and pastes, and the surface evenly is equipped with netted groove.

3. The mobile phone display screen flattening device according to claim 1, characterized in that: safety isolation baffles (5) are welded on two sides of the top end of the overhead rod (4) above the cylinder (6), and the width of each safety isolation baffle (5) is larger than the diameter of the cylinder (6).

4. The mobile phone display screen flattening device according to claim 1, characterized in that: the semi-spherical clamping groove (13) at the bottom end of the semi-spherical body (11) is internally provided with positioning strips (15), and a metal spring cylinder (16) is fixed on one side between every two adjacent positioning strips (15).

5. The mobile phone display screen flattening device according to claim 1, characterized in that: the inside of compressing tightly cover (8) is installed and is released type material membrane (18), and compresses tightly one side of cover (8) and be equipped with pressure sensitive adhesive layer (19).

6. The mobile phone display screen flattening device according to claim 1, characterized in that: the edge position department that compresses tightly cover (8) bottom is equipped with antistatic agent coating (20), and the bottom of antistatic agent coating (20) evenly is equipped with software adhesive tape (21).

7. The mobile phone display screen flattening device of claim 4, wherein: the outer side wall of the positioning strip (15) at the position of the metal spring cylinder (16) is fixed with an elastic lug (17), and the elastic lug (17) is mutually clamped with the inner side wall of the hemispherical clamping groove (13).