CN207067614U - A kind of LCD closing devices - Google Patents
A kind of LCD closing devices Download PDFInfo
- Publication number
- CN207067614U CN207067614U CN201720808388.7U CN201720808388U CN207067614U CN 207067614 U CN207067614 U CN 207067614U CN 201720808388 U CN201720808388 U CN 201720808388U CN 207067614 U CN207067614 U CN 207067614U
- Authority
- CN
- China
- Prior art keywords
- buffer device
- flow
- flow buffer
- air
- shape
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Liquid Crystal (AREA)
Abstract
The utility model discloses a kind of LCD closing devices, including the sealing of liquid crystal box main body, " eight " shape, the gentle stream damper group of flow stop；" eight " the shape sealing is arranged on liquid crystal box main body, and it is internally provided with several flow stops；Be provided with air-flow buffer device group below the flow stop, air-flow buffer device group includes " ∟ " shape air-flow buffer device, " ⊥ " shape air-flow buffer device withShape air-flow buffer device, " ⊥ " the shape air-flow buffer device are arranged on " ∟ " shape air-flow buffer device andAmong shape air-flow buffer device.The utility model designs advantages of simple, easy to operate；When being carried out to liquid crystal box body perfusion liquid is brilliant to aeration step, partial pressure, shunting are carried out by device of the present utility model, effectively improve due to liquid crystal enter liquid crystal box body impulsive force it is big and caused by space powder it is mobile and form sealing and wash away bad phenomenon, and improve productivity effect.
Description
Technical field
It the utility model is related to a kind of closing device, more particularly to a kind of LCD closing devices.
Background technology
As depicted in figs. 1 and 2, it is currently used LCD closing device, it is sealed seals (1) for " eight " shape, and seals
Line space design is 5~10mm；" one " shape flow stop (6), the width of " one " shape flow stop (6) are provided with " eight " shape sealing (1)
For 0.2mm, length is 3~8mm.
As shown in figure 5, when liquid crystal filling is carried out to aeration step, due to liquid crystal box body (7) interior vacuum pressure and outside
Boundary's inner gas pressure forms pressure differential, forces liquid crystal to enter from " one " shape flow stop (6) both sides in box；In this filling process,
" eight " shape seals (1) place because of the dual-pressure in extraneous and box, result in the interior space powder movement of liquid crystal box body (7), and then shape
Bad phenomenon is washed away into " eight " shape sealing (1).
Utility model content
In order to solve the above technical problems, the utility model proposes a kind of LCD closing devices, the present apparatus can effectively improve
Bad phenomenon is washed away in sealing when LCD sylphons irrigate liquid crystal, and improves productivity effect.
In order to achieve the above object, the technical solution of the utility model is as follows：A kind of LCD closing devices, including liquid crystal cell
Main body, the sealing of " eight " shape, the gentle stream damper group of flow stop；" eight " shape sealing is arranged on liquid crystal box main body, inside it
It is provided with several flow stops；Air-flow buffer device group is provided with below the flow stop, air-flow buffer device group includes " ∟ " shape gas
Stream damper, " ⊥ " shape air-flow buffer device andShape air-flow buffer device, " ⊥ " the shape air-flow buffer device are arranged on " ∟ "
Shape air-flow buffer device andAmong shape air-flow buffer device.
Preferably, the flow stop is provided with three, and it is arc line shaped design；The cross-sectional width of flow stop is
0.2mm, length are 0.7~2mm；At intervals of 1.0~1.5mm between two adjacent flow stops.
Preferably, the air-flow buffer device group is by a Ge " ∟ " shape air-flow buffer device, two " ⊥ " shape air-flow buffer devices
With oneShape air-flow buffer device forms.
Preferably, " ∟ in the air-flow buffer device group " shape air-flow buffer device, " ⊥ " shape air-flow buffer device and
The width of shape air-flow buffer device is 0.2mm, is highly 0.6mm, and length is 0.8mm.
The numerical value is design load, and is designed according to twice of coefficient of expansion.
When liquid crystal filling is carried out to aeration step, due to flow stop from original " one " shape change in design be three
Cambered design, therefore liquid crystal inlet port becomes four mouths from two original mouths, this four liquid crystal inlet ports seal to " eight " shape
Partial pressure is carried out, so as to reduce the impulsive force of liquid crystal entrance；Air-flow decompression shunting again again when by air-flow buffer device group,
So that air-flow reduces 3~5 times, and then improve and cause space powder movement shape because liquid crystal enters liquid crystal box body impulsive force greatly
Into washing away bad phenomenon.
The beneficial effects of the utility model：The utility model designs advantages of simple, easy to operation, and effectively improves LCD
Sylphon seals when irrigating liquid crystal washes away bad phenomenon, improves productivity effect.
Brief description of the drawings
Fig. 1 is the structural representation of common LCD sealings；
Fig. 2 is the partial enlargement structural representation of common LCD sealings；
Fig. 3 is the structural representation of the utility model LCD sealings；
Fig. 4 is the partial enlargement structural representation of the utility model LCD sealings；
Bad schematic diagram is washed away in sealing when Fig. 5 is common LCD sealing perfusion liquid crystal；
Normal schematic diagram is washed away in sealing when Fig. 6 is the utility model LCD sealing perfusion liquid crystal；
Wherein：" 1. eight " shape is sealed, 2. flow stops, 3. " ∟ " shape air-flow buffer device, 4. " ⊥ " shape air-flow buffer devices, 5.Shape air-flow buffer device, 6. " one " shape flow stops, 7. liquid crystal box bodies.
Embodiment
The utility model is described in further detail with reference to embodiment.
As shown in Figure 3 and Figure 4, it is a kind of LCD closing devices of the utility model, a kind of LCD closing devices, including liquid crystal cell
Main body 7, " eight " shape sealing 1, the gentle stream damper group of flow stop 2；" eight " the shape sealing 1 is arranged on liquid crystal box main body 7, its
It is internally provided with several flow stops 2；The lower section of flow stop 2 is provided with air-flow buffer device group, and air-flow buffer device group includes
" ∟ " shape air-flow buffers device 3, the He of " ⊥ " shape air-flow buffer device 4Shape air-flow buffer device 5, " ⊥ " the shape air-flow buffer device
4 are arranged on " ∟ " 3 He of shape air-flow buffer deviceAmong shape air-flow buffer device 5.
The flow stop 2 is provided with three, and is cambered design；The cross-sectional width of flow stop 2 is 0.2mm, and length is
0.7~2mm；At intervals of 1.0~1.5mm between two adjacent flow stops 2.
The air-flow buffer device group is by a Ge " ∟ " shape air-flow buffer device 3, two " ⊥ " shape air-flow buffer devices 4 and oneShape air-flow buffer device 5 forms.
" ∟ in the air-flow buffer device group " shape air-flow buffer devices 3, the He of " ⊥ " shape air-flow buffer device 4Shape air-flow
The width of buffer 5 is 0.2mm, is highly 0.6mm, and length is 0.8mm.
As shown in fig. 6, a kind of sealing flow stop of LCD closing devices of the utility model keeps off glue from original " one " shape
Line 6 is changed to three flow stops 2, therefore liquid crystal inlet port is changed into four mouths from two original mouths；When liquid crystal filling carry out to
During aeration step, this four liquid crystal inlet ports carry out partial pressure to " eight " shape sealing 1, enter liquid crystal box body so as to reduce liquid crystal
7 impulsive force；And air-flow decompression shunting again again when by air-flow buffer device group so that air-flow reduces 3~5 times, because
This improve due to liquid crystal enter the impulsive force of liquid crystal box body 7 it is big and caused by space powder movement phenomenon, and then formed normal
Sealing wash away.
LCD closing devices described in the utility model design advantages of simple, easy to operation；LCD sylphons are effectively improved to fill
Bad phenomenon is washed away in sealing during injecting liquid crystal, and improves productivity effect.
Claims (4)
- A kind of 1. LCD closing devices, it is characterised in that including liquid crystal box main body (7), " eight " shape sealing (1), flow stop (2) and Air-flow buffer device group；" eight " the shape sealing (1) is arranged on liquid crystal box main body (7), and it is internally provided with several flow stops (2)；Air-flow buffer device group is provided with below the flow stop (2), air-flow buffer device group includes " ∟ " shape air-flow buffer device (3), " ⊥ " shape air-flow buffer device (4) and "" shape air-flow buffer device (5), " ⊥ " the shape air-flow buffer device (4) is arranged on " ∟ " shape Air-flow buffer device (3) and "" shape air-flow buffer device (5) centre.
- A kind of 2. LCD closing devices according to claim 1, it is characterised in that the flow stop (2) is provided with three, And it is cambered design；The cross-sectional width of flow stop (2) is 0.2mm, and length is 0.7~2mm；Two adjacent flow stops (2) Between at intervals of 1.0~1.5mm.
- 3. a kind of LCD closing devices according to claim 1, it is characterised in that the air-flow buffer device group is by one " ∟ " shape air-flow buffer devices (3), two " ⊥ " shape air-flow buffer devices (4) and one "" shape air-flow buffer device (5) composition.
- 4. a kind of LCD closing devices according to claim 1, it is characterised in that " ∟ in the air-flow buffer device group " Shape air-flow buffer device (3), " ⊥ " shape air-flow buffer device (4) and "" width of shape air-flow buffer device (5) is 0.2mm, height It is 0.6mm, length is 0.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720808388.7U CN207067614U (en) | 2017-07-05 | 2017-07-05 | A kind of LCD closing devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720808388.7U CN207067614U (en) | 2017-07-05 | 2017-07-05 | A kind of LCD closing devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207067614U true CN207067614U (en) | 2018-03-02 |
Family
ID=61507039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720808388.7U Active CN207067614U (en) | 2017-07-05 | 2017-07-05 | A kind of LCD closing devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207067614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114296276A (en) * | 2021-11-18 | 2022-04-08 | 蚌埠高华电子股份有限公司 | LCD liquid crystal linear layering glue filling sealing device and sealing method |
-
2017
- 2017-07-05 CN CN201720808388.7U patent/CN207067614U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114296276A (en) * | 2021-11-18 | 2022-04-08 | 蚌埠高华电子股份有限公司 | LCD liquid crystal linear layering glue filling sealing device and sealing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207067614U (en) | A kind of LCD closing devices | |
| CN206368981U (en) | A kind of novel double-layer four-way reversing valve | |
| CN208261150U (en) | A kind of glass point glue sealing structure | |
| CN203717972U (en) | Intercepting valve structure with elastic gasbag | |
| CN208942325U (en) | A kind of sealing device for uterus raising device sealing | |
| CN204312746U (en) | Water valve in a kind of water softening device | |
| CN206889707U (en) | A kind of valve with double-sealing face structure | |
| CN207107437U (en) | A kind of vacuum bag | |
| CN206857296U (en) | A kind of comprehensive sealing device for being arranged on cleaning fluid bottle bottle mouth position | |
| CN2855928Y (en) | Expansion tight bottle cap | |
| CN203255375U (en) | Deflating/inflating structure for sponge titanium steel drum | |
| CN206315598U (en) | A kind of recirculated water anion dust removal machine of the fan-shaped tuyere of band | |
| CN202492011U (en) | Bottle cover used in glass bottle manufacturing process | |
| CN207112367U (en) | A kind of efficient gas buffer current equalizer | |
| CN207018159U (en) | A kind of balloon inflation pump seal | |
| CN207034318U (en) | A kind of Anti-leakage type flow control valve | |
| CN206704662U (en) | A kind of industrial powder filling machine | |
| CN205343538U (en) | Novel mould mold insert structure | |
| CN204852417U (en) | Air cooling sealing device | |
| CN205973754U (en) | Funnel convenient to fluid pours into into fast | |
| CN209245341U (en) | A kind of closed shuttle valve of good seal performance used for air compressor | |
| CN209080213U (en) | A kind of nozzle assembly of the filling mechanism for infant nutrient liquid | |
| CN203570717U (en) | Accelerator for stone disease treatment | |
| CN207483390U (en) | A kind of water bag overhead water purifying apparatus bagging apparatus based on entering water electromagnetic valve | |
| CN204114304U (en) | A kind of single crystal growing furnace stopcock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |