CN218429514U

CN218429514U - Liquid crystal module pressing jig

Info

Publication number: CN218429514U
Application number: CN202221806891.6U
Authority: CN
Inventors: 黎超
Original assignee: Yibin Zhengshi Photoelectric Technology Co ltd
Current assignee: Yibin Zhengshi Photoelectric Technology Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2023-02-03
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a liquid crystal module press fitting jig, comprising a base plate, lower mould press fitting jig body and last mould press fitting jig body, the top of bottom plate is equipped with lower mould press fitting jig body, and there is last mould press fitting jig body one side of lower mould press fitting jig body through two sets of hinges connection, goes up one side of keeping away from lower mould press fitting jig body and installs the pressure handle, and lower mould press fitting jig body keeps away from the relative both sides of two sets of hinges and has seted up the opening, and the movable plate has all been placed at two sets of open-ended tops, the utility model discloses again through the first telescopic cylinder who starts lower mould press fitting jig body opening part, first telescopic cylinder drives the movable plate of one side and removes, and the movable plate drives the middle removal that the push pedal closed the jig body downwards mould through the spring of one side to reach and push away to the middle of lower mould press fitting jig body to the plastic center, be equipped with first silica gel pad through the one side at push pedal contact plastic center, avoid making the push pedal cause around the plastic center to collide with.

Description

Liquid crystal module pressing jig

Technical Field

The utility model relates to a liquid crystal module technical field specifically is a liquid crystal module press fitting jig.

Background

The display component of the liquid crystal television is a liquid crystal module, which is equivalent to a picture tube in a CRT. The other parts comprise a power supply circuit, a signal processing circuit and the like, and of course, what is still the case, the module is mainly divided into a screen assembly and a backlight assembly, and the two parts are assembled together but are independent from each other when in operation (namely, the circuits are not related).

During current equipment LCD module, to the model that contracts in this kind of OC LCD screen size, only control the OC LCD screen and attach on the plastic center in the centre of the clearance of comparing both sides by personnel's visual, inefficiency and defective rate are high, it is little than the plastic center size when the OC LCD screen, there is the segment difference in both sides, the pressfitting tool can only be fixed a position for the plastic center during assembly, and can't fix a position for the OC LCD screen, can't guarantee that the OC LCD screen is placed in the middle, the inclined to one side condition of OC LCD screen dress can appear.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid crystal module pressing jig to solve the problem that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: a liquid crystal module pressing jig comprises a bottom plate, a lower die pressing jig body and an upper die pressing jig body, wherein the lower die pressing jig body is arranged at the top of the bottom plate, one side of the lower die pressing jig body is connected with the upper die pressing jig body through two groups of hinges, a pressing handle is installed at one side, away from the lower die pressing jig body, of the upper die pressing jig body, openings are formed in two opposite sides, away from the two groups of hinges, of the lower die pressing jig body, a movable plate is placed at the tops of the two groups of openings, two groups of springs are connected to the front ends of the two groups of movable plates, a push plate is connected to the front ends of the two groups of springs, a first silica gel pad is arranged at the front end of the push plate, two groups of first telescopic cylinders are arranged at one side, away from the two groups of springs, of the movable plate, and the first telescopic cylinders are fixedly installed at the top of the bottom plate;

the lower die pressing jig body is positioned in the center and provided with a sliding groove, the sliding groove is in a shape with a small upper part and a big lower part, one side of the lower die pressing jig body close to the sliding groove is provided with a driving motor, one side of an output end of the driving motor penetrating through the sliding groove is connected with a threaded rod, and one side of the threaded rod far away from the driving motor is connected with a fixed bearing;

the fixed block has been run through at the center of threaded rod, the surface of threaded rod is positive and negative screw thread, the both sides that the threaded rod is located the fixed block have all been run through a set of thread slider, and are two sets of thread slider's top all is equipped with the clamp splice, and is two sets of one side that the clamp splice is relative is equipped with the second silica gel pad.

Preferably, a liquid crystal screen fixing surface is arranged at the center of one side, close to the lower die pressing jig body, of the upper die pressing jig body, a strong suction surface is arranged on one side of the liquid crystal screen fixing surface, and the strong suction surface has elastic performance.

Preferably, the bottom center of bottom plate is equipped with the telescopic cylinder of second, the bottom fixed mounting of the telescopic cylinder of second is at the top of fixed plate, the bottom four corners of bottom plate all is equipped with the support frame, the top at the fixed plate is fixed to the bottom of support frame, the bottom of fixed plate is equipped with four groups of foot brake wheels.

Preferably, the four groups of support frames are all composed of three cylinders with different diameters, round holes are formed in the surfaces of the two groups of cylinders with relatively larger diameters, and limiting bolts penetrate through the round holes.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses at first start the flexible cylinder of second, conveniently drive the bottom plate at top and go up and down, thereby reach height-adjusting, user's comfort level has been improved, inject the round hole through spacing bolt and fix, at the top of placing lower mould pressfitting tool body through the plastic center, the first flexible cylinder of rethread start lower mould pressfitting tool body opening part, first flexible cylinder drives the movable plate removal of one side, the movable plate drives the middle removal that the push pedal closing tool body is moulded downwards through the spring of one side, thereby reach and push away to the centre of lower mould pressfitting tool body to the plastic center, through being equipped with first silica gel pad in one side of push pedal contact plastic center, avoid making the push pedal cause the bruise around the plastic center, through be equipped with the spring between movable plate and push pedal, can play the effect of buffering when conveniently making the push pedal contact plastic center, avoid pressing the power too violent to the plastic center, lead to causing the damage to the plastic center.

2. The utility model discloses a start driving motor and drive the threaded rod and rotate, the threaded rod is positive and negative screw thread, the screw thread slider that conveniently drives both sides removes to the center, conveniently drive the clamp splice and go on moving to the center to the plastic center that the inside push pedal of lower mould pressing fixture body is fixed a position, the convenience is look for positive position to the plastic center once more, when avoiding with OC LCD screen pressfitting, the OC LCD screen dress inclined to one side condition can appear, fix the OC LCD screen at last mould pressing fixture body center again, thereby close the fixture body and accomplish the pressfitting downwards the mould pressing through staff's pulling pressure.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of two side structures of two sets of movable plates according to the present invention;

fig. 3 is a schematic view of the internal structure of a chute formed in the lower die pressing jig body of the present invention;

fig. 4 is an enlarged schematic view of the a position of the present invention.

In the figure: the utility model provides a 1 bottom plate, 2 lower mould pressing fixture bodies, 3 last mould pressing fixture bodies, 4 first telescopic cylinder, 5 LCD screen stationary planes, 6 powerful suction wainscots, 7 pressure handles, 8 support frames, 9 second telescopic link cylinders, 10 spacing bolts, 11 fixed plates, 12 service brake wheels, 13 push pedals, 14 first silica gel pads, 15 springs, 16 movable plates, 17 threaded rods, 18 fixed blocks, 19 spouts, 20 fixing bearing, 21 threaded rod slider, 22 driving motor, 23 clamp splice, 24 second silica gel pads.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 a technical solution: the utility model provides a liquid crystal module press-fit jig, comprising a base plate 1, lower mould press-fit jig body 2 and last mould press-fit jig body 3, the top of bottom plate 1 is equipped with lower mould press-fit jig body 2, there is last mould press-fit jig body 3 one side of lower mould press-fit jig body 2 through two sets of hinged joint, go up mould press-fit jig body 3 one side of keeping away from lower mould press-fit jig body 2 and install the pressure 7, the opening has been seted up to the relative both sides that two sets of hinges were kept away from to lower mould press-fit jig body 2, movable plate 16 has all been placed at two sets of open-ended tops, through being equipped with lower mould press-fit jig body 2 and last mould press-fit jig body 3, conveniently carry out the pressfitting to the liquid crystal module, press 7 through being equipped with, conveniently make the staff drive through 7 and go up mould press-fit jig body 3 and advance and the OC LCD screen to go on the plastic center inside lower mould press-fit jig body 2.

The front end of two sets of movable plates 16 all is connected with two sets of springs 15, the front end of two sets of springs 15 all is connected with push pedal 13, the front end of push pedal 13 is equipped with first silica gel pad 14, one side that two sets of springs 15 were kept away from to movable plate 16 all is equipped with two sets of first telescopic cylinder 4, 4 fixed mounting at bottom plate 1's top of first telescopic cylinder, two sets of first telescopic cylinder 4 through both sides drive the push pedal and remove to the plastic center at 2 centers of lower mould pressfitting tool body, conveniently remove the plastic center and look for the location, conveniently carry out the pressfitting with the OC LCD screen, through being equipped with two sets of springs 15, can play the effect of buffering when conveniently making push pedal contact plastic center, avoid hard violently to the extrusion of plastic center, lead to damaging.

Go up mould pressfitting tool body 3 near one side center of lower mould pressfitting tool body 2 and be equipped with LCD screen stationary plane 5, one side of LCD screen stationary plane 5 is equipped with the powerful wainscot 6 of inhaling, and the powerful wainscot 6 of inhaling has elastic properties, conveniently fixes the OC LCD screen, secondly drives the OC LCD screen through last mould pressfitting tool body 3 and carries out the pressfitting with the inside plastic center of lower mould pressfitting tool body 2.

Lower mould pressfitting tool body 2 is located the center and has seted up spout 19, spout 19 is big end down's shape, lower mould pressfitting tool body 2 is equipped with driving motor 22 near one side of spout 19, one side that driving motor 22's output runs through spout 19 is connected with threaded rod 17, one side that driving motor 22 was kept away from to threaded rod 17 is connected with fixing bearing 20, it is convenient to drive the plastic center that threaded rod clamp splice was fixed lower mould pressfitting tool body 2 location through starting driving motor 22, when avoiding with OC LCD screen pressfitting, the inclined to one side condition of OC LCD screen dress can appear.

Fixed block 18 has been run through at the center of threaded rod 17, the surface of threaded rod 17 is positive and negative screw thread, threaded rod 17 is located the both sides of fixed block 18 and all runs through a set of thread slider 21, the top of two sets of thread slider all is equipped with clamp splice 23, one side that two sets of clamp splices 23 are relative is equipped with second silica gel pad 24, convenient positive and negative screw thread through the threaded rod surface drives two sets of clamp splices 23 to the center to the solid centre gripping of plastic center frame, the removal when avoiding the pressfitting, lead to unable placed in the middle, the pressfitting has the skew phenomenon.

Bottom plate 1's bottom center is equipped with the flexible cylinder of second 9, and the bottom fixed mounting of the flexible cylinder of second 9 all is equipped with support frame 8 at the top of fixed plate 11, bottom plate 1's bottom four corners, and the top at fixed plate 11 is fixed to support frame 8's bottom, and the bottom of fixed plate 11 is equipped with four group's service brake wheels 12, conveniently supports the device, secondly can carry out the position to the device and remove.

Four group's support frames 8 are the drum constitution that three diameters differ, and the round hole has been seted up on the relatively great surface of two sets of drums diameters, and the inside of round hole is run through there is spacing bolt 10, conveniently adjusts the height of device, has improved user's comfort level.

The working principle is as follows: the utility model relates to a liquid crystal module pressing jig, at first start second telescopic cylinder 9, conveniently drive the bottom plate at top and go up and down, thereby reach height-adjusting, user's comfort level has been improved, inject the round hole through spacing bolt 10 and fix, at the top through placing the plastic center at lower mould pressing jig body 2, rethread starts first telescopic cylinder 4 of 2 opening parts of lower mould pressing jig body, first telescopic cylinder 4 drives the movable plate 16 of one side and removes, movable plate 16 drives the middle removal that push pedal 13 closed jig body 2 to the mould down through the spring 15 of one side, thereby reach and push away to the middle of lower mould pressing jig body 2 to the plastic center, be equipped with first silica gel pad 14 through one side at push pedal 13 contact plastic center, avoid making push pedal 13 cause the bruise around the plastic center, through be equipped with spring 15 between movable plate 16 and push pedal 13, can play the effect of buffering when conveniently making push pedal 13 contact plastic center, avoid exerting oneself with violently to the plastic center extrusion, lead to causing the damage to the plastic center.

Drive threaded rod 17 through start-up driving motor 22 and rotate, threaded rod 17 is positive and negative screw thread, the screw thread slider 21 that conveniently drives both sides removes to the center, conveniently drive clamp splice 23 and carry out to the central removal of moving fixedly to the plastic center that push pedal 13 inside lower mould pressfitting tool body 2 was fixed, conveniently look for positive position to the plastic center once more, when avoiding with OC LCD screen pressfitting, the inclined to one side condition of OC LCD screen dress can appear, fix the OC LCD screen at last mould pressfitting tool body 3 center again, press 7 down mould pressing to close tool body 2 through the staff pulling and accomplish the pressfitting, the content that does not make detailed description in this description belongs to the known prior art of technical staff in this field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a liquid crystal module pressing fixture, includes bottom plate (1), lower mould pressing fixture body (2) and goes up mould pressing fixture body (3), its characterized in that: the bottom plate comprises a bottom plate (1), and is characterized in that a lower die pressing jig body (2) is arranged at the top of the bottom plate (1), one side of the lower die pressing jig body (2) is connected with an upper die pressing jig body (3) through two groups of hinges, one side, far away from the lower die pressing jig body (2), of the upper die pressing jig body (3) is provided with a pressing handle (7), two opposite sides, far away from the two groups of hinges, of the lower die pressing jig body (2) are provided with openings, moving plates (16) are placed at the tops of the two groups of openings, the front ends of the two groups of moving plates (16) are connected with two groups of springs (15), the front ends of the two groups of springs (15) are connected with a push plate (13), a first silica gel pad (14) is arranged at the front end of the push plate (13), two groups of first telescopic cylinders (4) are arranged at one side, far away from the two groups of springs (15), and the first telescopic cylinders (4) are fixedly installed at the top of the bottom plate (1);

a sliding groove (19) is formed in the center of the lower die pressing jig body (2), the sliding groove (19) is in a shape with a small top and a large bottom, a driving motor (22) is arranged on one side, close to the sliding groove (19), of the lower die pressing jig body (2), a threaded rod (17) is connected to one side, penetrating through the sliding groove (19), of the output end of the driving motor (22), and a fixed bearing (20) is connected to one side, far away from the driving motor (22), of the threaded rod (17);

the center of threaded rod (17) is run through and is had fixed block (18), the surface of threaded rod (17) is positive and negative screw thread, threaded rod (17) are located the both sides of fixed block (18) and all run through a set of screw thread slider (21), and are two sets of the top of screw thread slider all is equipped with clamp splice (23), and is two sets of one side that clamp splice (23) is relative is equipped with second silica gel pad (24).

2. The liquid crystal module pressing jig according to claim 1, wherein: the liquid crystal display laminating jig is characterized in that a liquid crystal display fixing surface (5) is arranged at the center of one side, close to the lower die laminating jig body (2), of the upper die laminating jig body (3), a strong suction attaching surface (6) is arranged on one side of the liquid crystal display fixing surface (5), and the strong suction attaching surface (6) has elastic performance.

3. The liquid crystal module pressing jig according to claim 1, wherein: the bottom center of bottom plate (1) is equipped with second telescopic cylinder (9), the bottom fixed mounting of second telescopic cylinder (9) is at the top of fixed plate (11), the bottom four corners of bottom plate (1) all is equipped with support frame (8), the top at fixed plate (11) is fixed to the bottom of support frame (8), the bottom of fixed plate (11) is equipped with four groups of service brake wheels (12).

4. The liquid crystal module pressing jig according to claim 3, wherein: the four groups of support frames (8) are formed by three cylinders with different diameters, round holes are formed in the surfaces of the two groups of cylinders with relatively larger diameters, and limiting bolts (10) penetrate through the round holes.