CN206773357U - A kind of liquid crystal pouring device - Google Patents
A kind of liquid crystal pouring device Download PDFInfo
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- CN206773357U CN206773357U CN201720317924.3U CN201720317924U CN206773357U CN 206773357 U CN206773357 U CN 206773357U CN 201720317924 U CN201720317924 U CN 201720317924U CN 206773357 U CN206773357 U CN 206773357U
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- liquid crystal
- crystal display
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- metallic cavity
- glass bar
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Abstract
A kind of liquid crystal pouring device, including metallic cavity are the utility model is related to, metallic cavity is provided with the gas port for being used for connecting vavuum pump；It is provided with the liquid crystal bearing assembly of the truss and face liquid crystal display perfusing hole of shelving liquid crystal display in metallic cavity, liquid crystal bearing assembly includes bonding jumper, plate glass bar thereon is horizontally set on along bonding jumper length direction；Be additionally provided with metallic cavity can be vertically moved along it, the pallet of support bonding jumper.The utility model cuts into plate glass bar using the leftover pieces of liquid crystal display, the liquid crystal directly in drop on plate glass bar, utilize the characteristic of liquid crystal viscosity high-tension, liquid crystal will not be overflowed outside plate glass bar, compared to sponge strip, liquid crystal will not be polluted, and plate glass bar can clean up Reusability, cost is greatly reduced, improves the yield of product (liquid crystal display)；Simply easily manufactured using the structure of bonding jumper support plate glass bar, and manufacturing cost is low, greatly reduces the cost of single unit system.
Description
Technical field
It the utility model is related to liquid crystal display and make processing technique field, more particularly to a kind of liquid crystal pouring device and filling
Injecting method.
Background technology
Along with the development of high contrast liquid crystal display (Liquid Crystal Display, LCD) technology, occur
A kind of liquid crystal display of passive-matrix vertical orientation (Passive Matrix Vertical Aligned, PMVA), the PMVA
The display of class is arranged in pairs or groups using directional material of the pre-tilt angle more than 85 ° and negative liquid crystal, and contrast can be presented and be more than
2000：1, good display effect of the visual perspective more than 75 °.
Now widely used liquid crystal pouring equipment, to liquid crystal display irrigate liquid crystal when, it is necessary to using special sponge strip, specially
With metal liquid crystal groove.Sponge strip is put into metal liquid crystal groove when irrigating liquid crystal, liquid crystal is filled it up with sponge strip, utilizes sponge strip
Aperture liquid crystal is adsorbed, do not allow liquid crystal to overflow, then by capillary theory give liquid crystal display irrigate liquid crystal.
This method for filling needs that sponge strip is pressed against in metal liquid crystal groove with tweezers are careful, sponge strip is put whole
Together, then in sponge strip liquid feeding is brilliant, on the one hand causes operating process comparatively laborious, if another aspect sponge strip processing is not done
Only, liquid crystal can be polluted, liquid crystal display can be caused to scrap in contaminated liquid crystal filling to liquid crystal display；In addition, the metal liquid crystal of customization
Groove and sponge strip have accordingly increased the input of equipment, add cost.
In view of it is above-mentioned the defects of, the design people, be actively subject to research and innovation, to found a kind of new liquid crystal filling
Device and method for filling, make it with more the value in industry.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide, one kind can reduce liquid crystal pollution, reduction adds
Work cost and the liquid crystal pouring device and method for filling that Product processing efficiency and yield can be improved.
Liquid crystal pouring device of the present utility model, including metallic cavity, the metallic cavity, which is provided with, to be used to connect vacuum
The gas port of pump；The liquid crystal carrying group of the truss and face liquid crystal display perfusing hole of shelving liquid crystal display is provided with the metallic cavity
Part, the liquid crystal bearing assembly include bonding jumper, plate glass bar thereon are horizontally set on along bonding jumper length direction；It is described
Be additionally provided with metallic cavity can be vertically moved along it, the pallet of bonding jumper described in support.
Further, the also settable heating plate between the pallet and bonding jumper.
Further, the truss includes two relative fixed mounts, uniform along its length on the fixed mount edge
Provided with some towards its internal slot, each slot on one of them described fixed mount respectively with another described on fixed mount
Each slot it is relative.
Further, the supporting plate for supporting the fixed mount is equipped with the metallic cavity in two opposite side walls.
Further, the plate glass bar is cut by the leftover pieces of the liquid crystal display forms.
Further, the length of the plate glass bar is respectively smaller than the length of the bonding jumper with wide chi with wide size
It is very little.
The method that liquid crystal filling is carried out using above-mentioned liquid crystal pouring device, including step：
(1) truss is placed in the metallic cavity, bonding jumper is placed on pallet, plate glass bar is placed
On bonding jumper, liquid crystal display respectively to be irrigated is placed on truss, the perfusing hole of each liquid crystal display is directed at plate glass bar
Middle；
(2) liquid crystal is filled it up with plate glass bar；
(3) metallic cavity is sealed, and metallic cavity is vacuumized；
(4) when vacuum reaches technological requirement in metallic cavity, stop vacuumizing, make on the pallet in metallic cavity
Rise, allow the perfusing hole of liquid crystal display to be dipped into liquid crystal, start toward injection air in metallic cavity, until liquid crystal display irrigates full liquid crystal；
(5) metallic cavity is opened, takes out the liquid crystal display irrigated.
Further, in the step (1), heating plate can be also placed between the bonding jumper and pallet, then described
Step (4) stops after vacuumizing, and heating plate is heated, the pallet in metallic cavity is increased, allows liquid crystal display
Perfusing hole is dipped into liquid crystal, is started toward injection air in metallic cavity, until liquid crystal display irrigates full liquid crystal.
Further, the temperature setting of the heating plate is between 40 ° to 50 °.
By such scheme, the utility model at least has advantages below：
1st, plate glass bar is cut into using the leftover pieces of liquid crystal display, liquid crystal directly in drop, is utilized on plate glass bar
The characteristic of liquid crystal viscosity high-tension, liquid crystal will not be overflowed outside plate glass bar, compared to sponge strip, will not pollute liquid crystal, and flat board
Glass bar can clean up Reusability, greatly reduce cost, improve the yield of product (liquid crystal display)；
2nd, the structure of plate glass bar is supported using bonding jumper, compared to the structure using placement sponge strip in metallic channel, gold
Bar is simpler than the structure of metallic channel easily manufactures for category, and manufacturing cost is low, greatly reduces the cost of single unit system；
3rd, in filling process, bonding jumper and plate glass bar need to sequentially only be kept flat, compared to tweezers carefully by sponge
Bar is pressed against in metallic channel, sponge strip is put neat operation, and the utility model is simple to operate, saves the operating time, carries
High processing efficiency；
4th, the mode that liquid crystal is irrigated is added dropwise directly on plate glass, is filled compared to using sponge strip absorption liquid crystal
The mode of note, liquid crystal from glass upstream enter liquid crystal display speed be faster than out of sponge aperture discharge, flow slowly into liquid crystal display again
Speed, so as to substantially increase processing efficiency.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.
Brief description of the drawings
Fig. 1 is the structural representation of liquid crystal pouring device of the present utility model；
Fig. 2 is the structural representation of one of fixed mount of truss in the utility model；
Fig. 3 is the utility model not to the method for filling flow chart of liquid crystal heating；
Fig. 4 is the method for filling flow chart that the utility model heats to liquid crystal.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.
Referring to Fig. 1 and Fig. 2, a kind of liquid crystal pouring device described in the preferred embodiment of the utility model one, including wire chamber
Body 10, metallic cavity 10 are provided with the gas port 11 for being used for connecting vavuum pump 20；It is provided with metallic cavity 10 and shelves liquid crystal display 30
The liquid crystal bearing assembly of truss 40 and the perfusing hole 31 of face liquid crystal display 30, liquid crystal bearing assembly include bonding jumper 51, along metal
The length direction of bar 51 is horizontally set on plate glass bar 52 thereon；Be additionally provided with metallic cavity 10 can be vertically moved along it,
The pallet 60 of support bonding jumper 51.
The utility model extracts metallic cavity 10 and liquid crystal display 30 by the vavuum pump 20 that is connected in metallic cavity 10
Air, liquid crystal is loaded by plate glass bar 52, and control plate glass bar 52 to be used to receive perfusion liquid with liquid crystal display 30 having
Brilliant perfusing hole 31 is contacted, and using capillarity, the perfusing hole that liquid crystal time understood liquid crystal display is fed into liquid crystal display.
The utility model directly drips liquid crystal on plate glass bar 52, utilizes the characteristic of liquid crystal viscosity high-tension, liquid crystal
It will not overflow outside plate glass bar 52, on the premise of ensuring that liquid crystal will not overflow plate glass bar 52, to accelerate rate of flooding,
Liquid crystal can also be heated, somewhat to reduce the viscosity of liquid crystal, lift flowing velocity, therefore, can be in pallet 60 and bonding jumper
Heating plate 53 is set between 51, bonding jumper 51 is heated, heat transfer is to plate glass bar 52, so as to add to liquid crystal
Heat.
Specifically, truss 40 includes two relative fixed mounts 41 in the utility model, on the edge of fixed mount 41 along its length
Direction is uniformly provided with some towards its internal slot 42, and each slot 42 on one of fixed mount 41 is solid with another respectively
Each slot determined on frame is relative.So as in fixed liquid crystal display, by the both sides edge insertion slot of liquid crystal display, you can simultaneously
Multiple liquid crystal displays are placed, while multiple liquid crystal displays are irrigated, substantially increase processing efficiency.
Meanwhile in order to which smoothly truss 40 is supported in metallic cavity 10, the utility model is two in metallic cavity 10
The supporting plate 12 of supporting and mounting bracket 41 is equipped with opposite side wall.
In order to further reduce processing cost, plate glass bar 52 of the present utility model is cut by the leftover pieces of liquid crystal display 30
Cut to be formed, and plate glass bar can clean up Reusability.
Plate glass bar 52 is supported using bonding jumper 51 in the utility model, and the length of plate glass bar is with wide size point
Not little Yu the bonding jumper length with wide size, can be with gentle support.
The utility model removes traditional special sponge strip, directly use is by liquid crystal as improved liquid crystal pouring device
The plate glass bar that screen leftover pieces are cut, the relative reduction of medium of liquid crystal is irrigated, reduces the contaminated link of liquid crystal, is advantageous to
The yield of product (liquid crystal display) is lifted, and removes sponge strip relative reduction cost, the plate glass bar cut can clean up
Reusability, cost will not be increased；Remove special-purpose metal liquid crystal groove, supported using bonding jumper, simplify structure, so as to reduce into
This.
According to whether placing heating plate, determine whether liquid crystal is heated in filling process.
As shown in figure 3, carrying out the method for liquid crystal in the case where not heating, comprise the following steps：
(1) truss is placed in metallic cavity, bonding jumper is placed on pallet, plate glass bar is placed on bonding jumper
On, liquid crystal display respectively to be irrigated is placed on truss, the perfusing hole of each liquid crystal display is directed at the middle of plate glass bar.
(2) liquid crystal is filled it up with plate glass bar.
(3) metallic cavity is sealed, and metallic cavity is vacuumized.
In the step, vavuum pump extracts the air in the metallic cavity, works as metallic cavity by the gas port with metallic cavity
When interior air is reduced, the air in liquid crystal display flows to wire chamber by being used to receive the perfusing hole of perfusion liquid crystal in the liquid crystal display
Body, therefore vavuum pump can extract the air in metallic cavity and in liquid crystal display.
(4) when vacuum reaches technological requirement in metallic cavity, stop vacuumizing, make on the pallet in metallic cavity
Rise, allow the perfusing hole of liquid crystal display to be dipped into liquid crystal, start toward injection air in metallic cavity, until liquid crystal display irrigates full liquid crystal.
In the step, after the air in metallic cavity and in liquid crystal display has been extracted, the height of pallet is lifted, makes flat board
The reception that is used for that liquid crystal on glass bar can touch liquid crystal display irrigates the perfusing hole of liquid crystal, and makes liquid crystal using capillarity
It is fed into liquid crystal display.
In the step, by controlling the lifting height of pallet, carry out the perfusing hole of the brilliant contact liquid crystal display of draining, to reach to liquid
The purpose of crystalline substance screen perfusion liquid crystal；Or by controlling the falling head of pallet, to control liquid crystal to leave the perfusing hole of liquid crystal display, with up to
To the purpose stopped to liquid crystal display perfusion liquid crystal.
During injecting air, by causing, the pressure in metallic cavity and in liquid crystal display is unequal, makes the metallic cavity
Interior pressure is more than the pressure in liquid crystal display, is easy to enter liquid crystal filling in liquid crystal display, accelerates the speed of perfusion liquid crystal.
(5) metallic cavity is opened, takes out the liquid crystal display irrigated.
As shown in figure 4, carrying out the method for liquid crystal in case of heating, comprise the following steps：
(1) truss is placed in metallic cavity, heating plate is placed on pallet, bonding jumper is placed on hot plate,
Plate glass bar is placed on bonding jumper, liquid crystal display respectively to be irrigated is placed on truss, makes the perfusing hole of each liquid crystal display
It is directed at the middle of plate glass bar.
(2) liquid crystal is filled it up with plate glass bar.
(3) metallic cavity is sealed, and metallic cavity is vacuumized.
In the step, vavuum pump extracts the air in the metallic cavity, works as metallic cavity by the gas port with metallic cavity
When interior air is reduced, the air in liquid crystal display flows to wire chamber by being used to receive the perfusing hole of perfusion liquid crystal in the liquid crystal display
Body, therefore vavuum pump can extract the air in metallic cavity and in liquid crystal display.
(4) when vacuum reaches technological requirement in metallic cavity, stop vacuumizing, heating plate is heated, make gold
The pallet belonged in cavity rises, and allows the perfusing hole of liquid crystal display to be dipped into liquid crystal, starts toward injection air in metallic cavity, until liquid
The full liquid crystal of crystalline substance screen perfusion.
In the step, after having extracted the air in metallic cavity and in liquid crystal display and having heated liquid crystal, pallet is lifted
Height, the liquid crystal on plate glass bar is touched the perfusing hole for being used to receive perfusion liquid crystal of liquid crystal display, and utilize
Capillarity makes liquid crystal filling enter in liquid crystal display.Due to performing heating operation to liquid crystal, therefore the viscosity of liquid crystal is reduced, and
Low viscosity is beneficial to the speed for accelerating perfusion liquid crystal.Preferably, the temperature setting of heating plate is viscous reducing between 40 ° to 50 °
While spending, and can ensures that liquid crystal will not be overflowed outside plate glass bar, therefore is advantageous to accelerate the rate of flooding of liquid crystal, improves
Charging efficiency.
In the step, by controlling the lifting height of pallet, carry out the perfusing hole of the brilliant contact liquid crystal display of draining, to reach to liquid
The purpose of crystalline substance screen perfusion liquid crystal；Or by controlling the falling head of pallet, to control liquid crystal to leave the perfusing hole of liquid crystal display, with up to
To the purpose stopped to liquid crystal display perfusion liquid crystal.
During injecting air, by causing, the pressure in metallic cavity and in liquid crystal display is unequal, makes the metallic cavity
Interior pressure is more than the pressure in liquid crystal display, is easy to enter liquid crystal filling in liquid crystal display, accelerates the speed of perfusion liquid crystal.
(5) metallic cavity is opened, takes out the liquid crystal display irrigated.
Described above is only preferred embodiment of the present utility model, is not limited to the utility model, it is noted that
For those skilled in the art, on the premise of the utility model technical principle is not departed from, can also do
Go out some improvement and modification, these improvement and modification also should be regarded as the scope of protection of the utility model.
Claims (6)
- A kind of 1. liquid crystal pouring device, it is characterised in that：Including metallic cavity, the metallic cavity, which is provided with, to be used to connect vacuum The gas port of pump；The liquid crystal carrying group of the truss and face liquid crystal display perfusing hole of shelving liquid crystal display is provided with the metallic cavity Part, the liquid crystal bearing assembly include bonding jumper, plate glass bar thereon are horizontally set on along bonding jumper length direction；It is described Be additionally provided with metallic cavity can be vertically moved along it, the pallet of bonding jumper described in support.
- 2. liquid crystal pouring device according to claim 1, it is characterised in that：Set and add between the pallet and bonding jumper Hot plate.
- 3. liquid crystal pouring device according to claim 1, it is characterised in that：The truss includes two relative fixed mounts, Be uniformly provided with along its length on the fixed mount edge it is some towards its internal slot, on one of them described fixed mount Each slot it is relative with each slot another described on fixed mount respectively.
- 4. liquid crystal pouring device according to claim 3, it is characterised in that：In the metallic cavity in two opposite side walls It is equipped with the supporting plate for supporting the fixed mount.
- 5. liquid crystal pouring device according to claim 1, it is characterised in that：The plate glass bar is by the liquid crystal display Leftover pieces cut to be formed.
- 6. liquid crystal pouring device according to claim 5, it is characterised in that：The length of the plate glass bar is with wide size The length of the bonding jumper is respectively smaller than with wide size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720317924.3U CN206773357U (en) | 2017-03-29 | 2017-03-29 | A kind of liquid crystal pouring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720317924.3U CN206773357U (en) | 2017-03-29 | 2017-03-29 | A kind of liquid crystal pouring device |
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| Publication Number | Publication Date |
|---|---|
| CN206773357U true CN206773357U (en) | 2017-12-19 |
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ID=60632302
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720317924.3U Active CN206773357U (en) | 2017-03-29 | 2017-03-29 | A kind of liquid crystal pouring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106873255A (en) * | 2017-03-29 | 2017-06-20 | 扬州高捷电子科技有限公司 | A kind of liquid crystal pouring device and method for filling |
-
2017
- 2017-03-29 CN CN201720317924.3U patent/CN206773357U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106873255A (en) * | 2017-03-29 | 2017-06-20 | 扬州高捷电子科技有限公司 | A kind of liquid crystal pouring device and method for filling |
| CN106873255B (en) * | 2017-03-29 | 2023-11-17 | 扬州高捷电子科技有限公司 | Liquid crystal pouring device and pouring method |
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