CN210894902U

CN210894902U - Crystal filling device for liquid crystal display production

Info

Publication number: CN210894902U
Application number: CN201922351649.9U
Authority: CN
Inventors: 孟繁宇
Original assignee: Zhenjiang Beilei Electronic Co ltd
Current assignee: Zhenjiang Beilei Electronic Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-06-30
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a LCD screen production is with irritating brilliant device, including irritating brilliant tray, irritate brilliant tray inside and be fixed with irritate brilliant strip, irritate brilliant strip inside and be fixed with irritate brilliant groove, irritate brilliant groove bottom both sides and be fixed with backward flow through-hole, irritate brilliant groove external fixation with the backward flow groove, it all is fixed with the fastening clamp plate to irritate brilliant tray both ends from top to bottom, the fastening clamp plate middle part is fixed with first spout, the fastening clamp plate both sides all are fixed with the second spout, fastening clamp plate top fixed surface has the slider, slider top fixed surface has the fastening knob, slider bottom both sides are fixed with the slide rail, irritate brilliant inslot portion and be fixed with the sponge strip, irritate brilliant strip bottom both ends and be fixed with fastening nut, this LCD screen production is with irritating brilliant device, be convenient for carrying out quick adjustment and irritate brilliant strip position, the effectual liquid crystal volume in the sponge strip after avoiding the.

Description

Crystal filling device for liquid crystal display production

Technical Field

The utility model belongs to the technical field of LCD screen production facility, concretely relates to LCD screen production is with irritating brilliant device.

Background

The liquid crystal screen uses liquid crystal material as basic component, and the liquid crystal material is filled between two parallel plates, and the arrangement state of internal partial molecules of liquid crystal material can be changed by means of voltage so as to attain the goal of shading light and transmitting light, and can display colour image. The lcd panel has low power consumption, and is therefore popular with engineers and suitable for electronic devices using batteries. Some substances obtain easy liquidity of liquid although losing rigidity of solid substances after being dissolved in a molten state or a solvent, and maintain anisotropic ordered arrangement of molecules of partial crystalline substances to form an intermediate state with partial properties of crystals and liquid, the oriented ordered fluid existing in the process of converting from a solid state to a liquid state is called liquid crystal, and the conventional crystal filling device for producing the liquid crystal screen is characterized in that a crystal filling strip is only fixed on a pressing plate through screws, when the position of the crystal filling strip needs to be adjusted, the crystal filling strip is not convenient to slide, the crystal filling strip is easy to shift during sliding, and liquid crystals overflowing from sponge strips after bubbling cannot be collected and reused during defoaming, so that liquid crystal loss is caused, and cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LCD screen production is with irritating brilliant device to solve and be not convenient for adjust irritate the brilliant strip position, during the deaeration, the liquid crystal that the sponge strip bubble spilled over can't collect the problem of recycling.

In order to achieve the above object, the utility model provides a following technical scheme: a crystal filling device for producing a liquid crystal screen comprises a crystal filling tray, wherein a crystal filling strip is fixed inside the crystal filling tray, a crystal filling groove is fixed inside the crystal filling strip, backflow through holes are fixed on two sides of the bottom of the crystal filling groove, a backflow groove is fixed outside the crystal filling groove, fastening press plates are fixed at the upper end and the lower end of the crystal filling tray through screws, a first sliding groove is fixed in the middle of each fastening press plate through mold casting, a second sliding groove is fixed on each fastening press plate through mold casting, a sliding block is fixed on the top surface of each fastening press plate, a fastening knob is fixed on the top surface of each sliding block through a mounting hole, sliding rails are fixed on two sides of the bottom of each sliding block through mold casting, sponge strips are fixed inside the crystal filling grooves, a supporting base is fixed on the bottom surface of each crystal filling strip through mold casting, and fastening nuts are fixed at two ends of the bottom of each crystal filling strip through mounting, and positioning clamping grooves are fixed at two ends of the top of the crystal pouring strip through mold casting, and positioning clamping blocks are fixed on the inner side of the bottom of the fastening pressing plate through mold casting.

Preferably, the screw at the bottom of the fastening knob penetrates through the sliding block, the fastening pressing plate and the crystal filling strip to be fixedly connected with the fastening nut.

Preferably, the sliding block and the fastening pressing plate are in sliding connection with the second sliding groove through a sliding rail.

Preferably, the sponge strip material is made of high-density polyurethane.

Preferably, the surface structure of the bottom of the reflux groove is an inner inclined structure, and the included angle between the surface of the bottom of the reflux groove and the outer wall of the crystal pouring groove is 70-80 degrees.

Preferably, the die-filling strip and the fastening pressure plate are fixedly connected through a positioning fixture block and a positioning clamping groove.

The utility model discloses a technological effect and advantage: this LCD screen production is with irritating brilliant device, it slides to drive the fastening knob through the slider that slides, fastening knob bottom screw rod drives in step and irritates the brilliant strip and slide to irritate the corresponding position of brilliant mouthful with the LCD screen, be convenient for carry out quick adjustment and irritate brilliant strip position, the work efficiency is improved, the liquid crystal that overflows because of the deaeration that fills and collect through the backward flow groove of bottom surface leanin flows back to irritating the brilliant inslot and recycles, make the liquid crystal volume control in the sponge strip at certain saturated condition, the effectual liquid crystal volume that avoids in the sponge strip after the deaeration is not enough, cause the condition emergence that the brilliant mouthful contact of liquid crystal can not be irritated to the LCD screen, influence irritates brilliant quality, reduce the liquid crystal loss.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged schematic view of the area a of the present invention.

In the figure: 1-crystal filling tray, 2-crystal filling strip, 3-crystal filling groove, 4-backflow through hole, 5-backflow groove, 6-fastening pressure plate, 7-first sliding groove, 8-second sliding groove, 9-sliding block, 10-fastening knob, 11-sponge strip, 12-supporting base, 13-fastening nut, 14-sliding rail, 15-positioning clamping block and 16-positioning clamping groove.

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.

The utility model provides a liquid crystal screen production is with irritating brilliant device as shown in the figure, including irritating brilliant tray 1, irritate brilliant tray 1 inside and be fixed with irritate brilliant strip 2 for irritate the brilliant to the liquid crystal screen, irritate brilliant strip 2 inside and be fixed with irritate brilliant groove 3 through the mould casting, be used for fixing the sponge strip, irritate brilliant groove 3 bottom both sides through mould casting fixed with backward flow through-hole 4, play the effect of circulation, irritate brilliant groove 3 outside and be fixed with backward flow groove 5 through the mould casting, be used for irritate liquid crystal and collect the liquid crystal that overflows in the deaeration process, and flow back to irritate brilliant groove 3 through backward flow through-hole 4, for sponge strip absorbs liquid crystal and irritate the brilliant, reduce the liquid crystal loss, reduce cost, irritate brilliant tray 1 upper and lower both ends and all fix fastening clamp plate 6 through the screw, be used for fixed connection irritate brilliant strip 2, fastening clamp plate 6 middle part is fixed with first spout 7 through the mould casting, the guide function is achieved, the second sliding grooves 8 are fixed on two sides of the fastening pressing plate 6 through die casting to achieve the guide function, the sliding blocks 9 are fixed on the top surface of the fastening pressing plate 6 and used for sliding to adjust the position of the crystal filling bar 2, the fastening knobs 10 are fixed on the top surface of the sliding blocks 9 through mounting holes to achieve the fastening connection function, the sliding rails 14 are fixed on two sides of the bottom of the sliding blocks 9 through die casting to achieve the sliding function, the sponge bars 11 are fixed inside the crystal filling grooves 3 and used for absorbing liquid crystal to fill crystals, the supporting bases 12 are fixed on the bottom surface of the crystal filling bar 2 through die casting to achieve the supporting function, the fastening nuts 13 are fixed at two ends of the bottom of the crystal filling bar 2 through mounting holes to achieve the fastening connection function, the positioning clamping grooves 16 are fixed at two ends of the top of the crystal filling bar 2 through die casting to achieve the positioning function, and the positioning clamping blocks 15 are fixed on the inner side, the positioning function is realized.

Specifically, the screw rod at the bottom of the fastening knob 10 penetrates through the sliding block 9, the fastening pressing plate 6, the crystal filling strip 2 and the fastening nut 13 to be fixedly connected, and the novel crystal filling machine has the advantages of being stable in structure and convenient to disassemble and assemble.

Specifically, the sliding block 9 and the fastening pressing plate 6 are connected with the second sliding groove 8 in a sliding mode through the sliding rail 14, and therefore the sliding device has the advantage of being convenient to slide.

Specifically, the sponge strip 11 is made of high-density polyurethane, and has the advantages of strong water absorption, high resilience and uniform distribution.

Specifically, the bottom surface structure of the reflux groove 5 is an inner inclined structure, and the included angle between the bottom surface of the reflux groove 5 and the outer wall of the crystal pouring groove 3 is 70-80 degrees, so that reflux and cleaning are facilitated.

Particularly, the crystal filling strip 2 and the fastening pressing plate 6 are fixedly connected through the positioning clamping block 15 and the positioning clamping groove 16, so that the crystal filling strip 2 is effectively prevented from deviating and the crystal filling quality is prevented from being influenced.

The working principle is as follows: in the using process of the crystal filling device for producing the liquid crystal screen, the fastening knobs 10 at the upper end and the lower end of the crystal filling tray 1 are loosened, the slide block 9 is slid to enable the slide rails 14 to slide along the second slide grooves 8 at the two sides of the fastening press plate 6, the slide block 9 synchronously drives the fastening knobs 10 to slide, screws at the bottom of the fastening knobs 10 drive the crystal filling strips 2 to slide along the first slide grooves 7 at the middle part of the fastening press plate 6 through the fastening nuts 13, when the crystal filling strips 2 slide to the positions corresponding to crystal filling openings of the liquid crystal screen, the fastening knobs 10 are locked to complete the position adjustment of the crystal filling strips 2, when the vacuum-pumping defoaming is carried out, liquid crystals in the sponge strips 11 are foamed and broken to cause the liquid crystals to overflow into the reflux grooves 5 at the two sides, the liquid crystals filled and collected in the reflux grooves 5 with the inward inclined bottom surfaces flow back into the crystal filling grooves 3 through the reflux through holes 4 under the, the liquid crystal amount in the sponge strips 11 is controlled in a certain saturation state, the phenomenon that the liquid crystal amount in the sponge strips 11 is insufficient after defoaming and the crystal filling quality is influenced is avoided, and therefore the using process of the whole crystal filling device for liquid crystal screen production is completed.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a LCD screen production is with irritating brilliant device, is including irritating brilliant tray (1), its characterized in that: a crystal filling strip (2) is fixed inside the crystal filling tray (1), a crystal filling groove (3) is fixed inside the crystal filling strip (2), backflow through holes (4) are fixed on two sides of the bottom of the crystal filling groove (3), a backflow groove (5) is fixed outside the crystal filling groove (3), fastening press plates (6) are fixed at the upper end and the lower end of the crystal filling tray (1) through screws, a first sliding groove (7) is fixed in the middle of each fastening press plate (6) through mold casting, second sliding grooves (8) are fixed on two sides of each fastening press plate (6) through mold casting, a sliding block (9) is fixed on the surface of the top of each fastening press plate (6), a fastening knob (10) is fixed on the surface of the top of each sliding block (9) through mounting holes, sliding rails (14) are fixed on two sides of the bottom of each sliding block (9) through mold casting, and a sponge strip (11) is fixed inside the crystal filling groove (, irritate brilliant strip (2) bottom surface and be fixed with support base (12) through the mould casting, irritate brilliant strip (2) bottom both ends and be fixed with fastening nut (13) through the mounting hole, irritate brilliant strip (2) top both ends and be fixed with positioning clamping groove (16) through the mould casting, fastening clamp plate (6) bottom inboard is fixed with positioning clamping block (15) through the mould casting.

2. The crystal filling device for producing the liquid crystal display screen according to claim 1, wherein: and a screw at the bottom of the fastening knob (10) penetrates through the sliding block (9), the fastening pressing plate (6) and the crystal filling strip (2) to be fixedly connected with a fastening nut (13).

3. The crystal filling device for producing the liquid crystal display screen according to claim 1, wherein: the sliding block (9) is connected with the fastening pressing plate (6) in a sliding mode through a sliding rail (14) and a second sliding groove (8).

4. The crystal filling device for producing the liquid crystal display screen according to claim 1, wherein: the sponge strip (11) is made of high-density polyurethane.

5. The crystal filling device for producing the liquid crystal display screen according to claim 1, wherein: the bottom surface structure of the reflux groove (5) is an inner inclined structure, and the included angle between the bottom surface of the reflux groove (5) and the outer wall of the crystal pouring groove (3) is 70-80 degrees.

6. The crystal filling device for producing the liquid crystal display screen according to claim 1, wherein: the die filling strip (2) is fixedly connected with the fastening pressure plate (6) through a positioning clamping block (15) and a positioning clamping groove (16).