CN2844976Y - Liquid crystal basin - Google Patents
Liquid crystal basin Download PDFInfo
- Publication number
- CN2844976Y CN2844976Y CN 200520036323 CN200520036323U CN2844976Y CN 2844976 Y CN2844976 Y CN 2844976Y CN 200520036323 CN200520036323 CN 200520036323 CN 200520036323 U CN200520036323 U CN 200520036323U CN 2844976 Y CN2844976 Y CN 2844976Y
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- CN
- China
- Prior art keywords
- liquid crystal
- utensil
- carrier film
- storage tank
- supporting plate
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- Expired - Lifetime
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Abstract
The utility model relates to a liquid crystal basin which comprises a framework, a liquid crystal load-bearing piece and a lifting system which can drive the liquid crystal load-bearing piece to rise and fall, wherein the framework is provided with a groove in which the liquid crystal load-bearing piece is arranged; the liquid crystal load-bearing piece divides the groove into a liquid filling groove and an accommodating groove; the output terminal of the lifting system can support the liquid crystal load-bearing piece. The liquid crystal basin is provided with a lifting system, so the height of the liquid crystal load-bearing piece can be adjusted through the lifting system, and furthermore, the height of the liquid level of liquid crystal can be adjusted after the utility model is injected with liquid crystal; in addition, when the liquid level of the liquid crystal is lower than a perfusion height, no more liquid crystal is needed to be added, and the problem is solved only through the lifting system to lift the liquid crystal load-bearing piece, so the efficiency of pouring liquid crystal is improved.
Description
[technical field]
The utility model is about a kind of liquid crystal utensil.
[background technology]
LCD has frivolous, and picture is stable, does not glimmer, and is radiationless to human body, and advantage such as power consumption is low, has become at present to be most widely used device on the monitor market.
In the processing procedure of panel of LCD, processing procedure and two parts of back processing procedure before can being divided into usually, preceding processing procedure generally includes lithographic process, orientation processing procedure and becomes three parts of box processing procedure; Back processing procedure generally includes cutting-sliver processing procedure, irritates liquid-seal processing procedure, cleaning-aging processing procedure etc., wherein pours into the liquid crystal operation and be the critical process in the processing procedure of back.See also Fig. 1 and Fig. 2, existing liquid crystal filling technology mainly is the priming by vacuum method, its way is to wait that at first the simple grain panel that pours into liquid crystal is inserted in the perfusion frock, and perfusing hole down, the liquid crystal 4 for preparing is added in the middle of the liquid crystal utensil 6 that cleans up then, be provided with the groove 7 of carrying liquid crystal in the liquid crystal utensil 6, and the addition of control liquid crystal, thereby the effect by liquid crystal surfactant 41 tension force forms the arc-shaped protrusions that is higher than plane 61 on the liquid crystal utensil 6, and guarantee that liquid crystal is unlikely to overflow, the perfusion frock that then will insert the simple grain panel of waiting to pour into liquid crystal is installed on the shears in the bottler vacuum cavity, then again the liquid crystal utensil 6 that has added liquid crystal is placed on perfusion frock 8 belows, and adjustment liquid crystal utensil 6 positions, alignd with the perfusing hole 5 of liquid crystal panel in groove 7 positions of carrying liquid crystal, seal the vacuum cavity of bottler then, vacuumize the liquid crystal deaeration, then continue to vacuumize to reach and pour into needed vacuum tightness, at this moment will pour into frock decline makes perfusing hole contact fully with liquid crystal surfactant, last slowly inflation is full of panel inside up to liquid crystal, so far finishes whole filling process.
But there is following shortcoming in existing liquid crystal utensil: because the consumption of liquid crystal in the filling process, liquid crystal liquid level 41 height can descend thereupon, must stop operation to replenish liquid crystal to keep liquid level this moment, the action of too much additional liquid crystal will influence the operating efficiency of liquid crystal filling greatly, increase liquid crystal simultaneously and be subjected to contamination of heavy, and, after the liquid crystal of a kind is finished using, residual liquid crystal (liquid level is lower than influx height) can't continue to use in the liquid crystal groove, cause the increase of liquid crystal waste and cost.
[utility model content]
The purpose of this utility model is to provide a kind of liquid crystal utensil that can adjust the liquid crystal liquid level and improve charging efficiency.
The purpose of this utility model is achieved in that this liquid crystal utensil comprises the jacking system of this liquid crystal bearing part lifting of skeleton, liquid crystal bearing part and transmission, this skeleton is provided with fluting, the liquid crystal bearing part is placed in this fluting, and this liquid crystal bearing part is separated into fluid injection groove and storage tank with fluting, and the output terminal of jacking system supports this liquid crystal bearing part.
Described liquid crystal bearing part is the liquid crystal carrier film, and the edge of this carrier film is attached on the skeleton, and this carrier film has recessed part, and fluid injection groove and storage tank lay respectively at the upper and lower side of this recessed portion.
Described jacking system comprises lifting assembly and transmission component, and this lifting assembly places storage tank, and it comprises screw pair and the supporting plate that is connected with its output terminal, and this supporting plate supports this liquid crystal carrier film, and the output terminal of transmission component is connected with the input end of screw pair.
Described screw pair comprises screw rod and the nut that cooperatively interacts, and this screw rod is along the direction setting and rotatable being supported on the cell wall of storage tank of the lifting of liquid crystal carrier film, and nut is positioned at the top of this screw rod and is connected with supporting plate.
Described transmission component comprises control handwheel, connecting rod, driving gear and follower gear, and the control handwheel is connected with connecting rod, and driving gear is solidly set on the connecting rod, and follower gear is solidly set on the screw rod and with driving gear and meshes, and the axis normal of this driving and driven gear.
Also protruded out projection in the cell wall of described storage tank in opposite directions.
There is the gap between the cell wall of described supporting plate and storage tank.
Described pallet length is consistent with the length of liquid crystal carrier film.
Described skeleton is supported on the base.
Compared with prior art, the utlity model has following advantage: because this liquid crystal utensil has jacking system, so can adjust the height of liquid crystal bearing part by this jacking system, and then after injecting liquid crystal, can adjust the height of liquid crystal liquid level, and when being lower than influx height, the liquid crystal liquid level do not need to add again liquid crystal, and only need the liquid crystal bearing part be risen, thereby have improved the efficient of liquid crystal filling by jacking system.
[description of drawings]
Fig. 1 is the liquid crystal utensil stereographic map of prior art.
Fig. 2 is that the liquid crystal utensil of prior art is pouring into a liquid crystal but do not add liquid crystal and synoptic diagram when proceeding next time to pour into.
Fig. 3 is the perspective, cut-away view of the utility model liquid crystal utensil.
Fig. 4 is the sectional view of the utility model liquid crystal utensil.
Fig. 5 is the utility model liquid crystal utensil after having poured into liquid crystal but synoptic diagram when continuing perfusion after not adding a liquid crystal control hand wheel to make supporting plate rising certain distance.
Fig. 6 is the sectional view of the utility model liquid crystal utensil when supporting plate is in initial position.
Fig. 7 is the sectional view of the utility model liquid crystal utensil when supporting plate is in the extreme higher position.
Fig. 8 is the sectional view of the utility model liquid crystal utensil when supporting plate mediates.
Fig. 9 is the sectional view when liquid crystal utensil has maximum liquid crystal charging capacity under the prior art.
Figure 10 is the sectional view of the utility model liquid crystal utensil when having maximum liquid crystal charging capacity.
Figure 11 is the schematic cross-section of prior art liquid crystal utensil behind liquid crystal of perfusion.
Figure 12 is the schematic cross-section of present embodiment liquid crystal utensil behind liquid crystal of perfusion.
[embodiment]
See also Fig. 3 to Fig. 8, the utility model liquid crystal utensil comprises bracing frame 1, liquid crystal carrier film 2 and jacking system 3, and it drives liquid crystal carrier film 2 by jacking system 3 and moves up and down, thereby realizes the adjustment to the liquid crystal liquid level.
Bracing frame 1 is " protruding " type, and it comprises base 11 and skeleton 12, and this base 11 works to guarantee the liquid crystal utensil resistance to overturning, and this skeleton 12 is provided with fluting 13, and these fluting 13 upper surfaces 121 from this skeleton 12 extend straight down.
Liquid crystal carrier film 2 by softnesses such as tygon or teflon, do not stick liquid crystal and high-cleanness, high, the membraneous material that can not pollute liquid crystal is made, it is placed in the fluting 13 of skeleton 12, and should slot by this liquid crystal carrier film 2 and 13 to be separated into fluid injection groove 131 and storage tank 132.The edge of liquid crystal carrier film 2 is fixed on the upper surface 121 of skeleton 12, and the center section of this liquid crystal carrier film 2 is recessed into and formation fluid injection groove 131.The soft structure of this liquid crystal carrier film 2 can provide guarantees to change under external force shape, thereby changes the volume of this fluid injection groove 131, reaches the purpose of control liquid crystal liquid level 41 height.
Please in conjunction with consulting Fig. 6 to Fig. 8, the principle of work of this liquid crystal utensil is as follows: liquid crystal utensil is cleaned up, the liquid crystal 4 for preparing is added in the liquid crystal carrier film 2 formed fluid injection grooves 131, liquid crystal carrier film 2 is in uncompressed state at this moment, it is just position contacting of supporting plate 36 and this film 2, the height of supporting plate is positioned at initial position and is supported on the projection 134 that storage tank 132 two is provided with in opposite directions, fluid injection groove 131 has maximum volume (as shown in Figure 6), and control liquid crystal injection rate IR makes it just reach the liquid crystal filling height, be that liquid crystal does not just overflow, but the arc convex of liquid crystal liquid level 41 is higher than the upper surface 121 of skeleton 12; The liquid crystal utensil that will fill with liquid crystal 4 is then put into the vacuum cavity of bottler 8, align with liquid crystal panel perfusing hole 5 to be poured into, and adopt prior art to carry out liquid crystal filling, the liquid crystal panel of after perfusion finishes perfusion being finished takes out, at this moment, liquid crystal liquid level 41 is owing to the loss of filling process reduces.When liquid crystal liquid level 41 is lower than influx height, needn't add liquid crystal, rotate the control handwheel 31 of the jacking system of liquid crystal utensil, handwheel 31 drives driving and driven gear 33,34 and screw rod 35, supporting plate 36 is upwards promoted certain distance, liquid crystal carrier film 10 is along with supporting plate 36 rises together, liquid crystal liquid level 41 in the fluid injection groove 131 is promoted to influx height again, be that liquid crystal does not just overflow, but the arc convex of liquid crystal liquid level 41 is higher than the upper surface 121 of skeleton 12, subsequently, can then pour into operation next time.Repeat aforesaid operations, residual liquid crystal is not enough to once to pour into (be residual liquid crystal seldom) in liquid crystal groove, at this moment, the height of supporting plate 36 reaches mxm. (as shown in Figure 7), as continuing to pour into operation, backward rotation control handwheel 31 then is reduced to initial position with the height of supporting plate 36, in fluid injection groove 131, replenish again and add liquid crystal 4, just can continue operation to influx height.If residue operation consumption is few, also can select position with supporting plate 36 to fix on position (as shown in Figure 8) between initial position and the extreme higher position, so just can reduce the operation addition of liquid crystal.
This liquid crystal utensil can make the lifting of liquid crystal carrier film by the height that promotes supporting plate owing to have jacking system, thereby makes the liquid crystal in the fluid injection groove reach the requirement of the needed liquid level projection of liquid crystal filling to greatest extent.See also Fig. 9 and Figure 10, the degree of depth when fluid injection groove 8 of the liquid crystal utensil of prior art is filled with liquid crystal is h1, the degree of depth of the fluid injection groove of present embodiment is h2, and h2 is greater than h1, and under width situation always, the liquid crystal utensil of present embodiment carries more liquid crystal than existing liquid crystal utensil, thereby reduced the interpolation number of times of liquid crystal, improve the interpolation number of times of liquid crystal, improved work efficiency, reduced the probability of liquid crystal pollution.
See also Figure 11 and Figure 12, the height of liquid crystal residual volume is h3 behind the prior art liquid crystal utensil filling liquid, the height of the residual volume of present embodiment is h4, h4 is much smaller than h3, under the situation of width unanimity, liquid crystal residual volume in the liquid crystal utensil of present embodiment has significantly reduced the waste of liquid crystal material like this much smaller than the residual volume of prior art.
Claims (9)
1. liquid crystal utensil, comprise skeleton, this skeleton is provided with fluting, it is characterized in that: also comprise the jacking system that is placed in the liquid crystal bearing part in this fluting and is used for this liquid crystal bearing part lifting of transmission, this liquid crystal bearing part is separated into fluid injection groove and storage tank with fluting, and the output terminal of jacking system supports this liquid crystal bearing part.
2. liquid crystal utensil as claimed in claim 1, it is characterized in that: described liquid crystal bearing part is the liquid crystal carrier film, the edge of this carrier film is attached on the skeleton, and this carrier film has recessed part, and fluid injection groove and storage tank lay respectively at the upper and lower side of this recessed portion.
3. liquid crystal utensil as claimed in claim 2, it is characterized in that: described jacking system comprises lifting assembly and transmission component, this lifting assembly places storage tank, it comprises screw pair and the supporting plate that is connected with its output terminal, this supporting plate supports this liquid crystal carrier film, and the output terminal of transmission component is connected with the input end of screw pair.
4. liquid crystal utensil as claimed in claim 3, it is characterized in that: described screw pair comprises screw rod and the nut that cooperatively interacts, this screw rod is along the direction setting and rotatable being supported on the cell wall of storage tank of the lifting of liquid crystal carrier film, and nut is positioned at the top of this screw rod and is connected with supporting plate.
5. liquid crystal utensil as claimed in claim 4, it is characterized in that: described transmission component comprises control handwheel, connecting rod, driving gear and follower gear, the control handwheel is connected with connecting rod, driving gear is solidly set on the connecting rod, follower gear is solidly set on the screw rod and with driving gear and meshes, and the axis normal of this driving and driven gear.
6. liquid crystal utensil as claimed in claim 3 is characterized in that: also protruded out projection in the cell wall of described storage tank in opposite directions.
7. liquid crystal utensil as claimed in claim 3 is characterized in that: have the gap between the cell wall of described supporting plate and storage tank.
8. liquid crystal utensil as claimed in claim 3 is characterized in that: described pallet length is consistent with the length of liquid crystal carrier film.
9. liquid crystal utensil as claimed in claim 1 is characterized in that: described skeleton is supported on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520036323 CN2844976Y (en) | 2005-11-24 | 2005-11-24 | Liquid crystal basin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520036323 CN2844976Y (en) | 2005-11-24 | 2005-11-24 | Liquid crystal basin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2844976Y true CN2844976Y (en) | 2006-12-06 |
Family
ID=37486920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520036323 Expired - Lifetime CN2844976Y (en) | 2005-11-24 | 2005-11-24 | Liquid crystal basin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2844976Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103048834A (en) * | 2012-12-18 | 2013-04-17 | 黄山市中显微电子有限公司 | Auxiliary fixture for crystal filling of special-shaped LCD (liquid crystal display) |
-
2005
- 2005-11-24 CN CN 200520036323 patent/CN2844976Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103048834A (en) * | 2012-12-18 | 2013-04-17 | 黄山市中显微电子有限公司 | Auxiliary fixture for crystal filling of special-shaped LCD (liquid crystal display) |
| CN103048834B (en) * | 2012-12-18 | 2016-08-03 | 黄山市中显微电子有限公司 | A kind of abnormity LCD irrigation crystal auxiliary fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20061206 |
|
| EXPY | Termination of patent right or utility model |