CN207250029U - A kind of display panel bends gauge - Google Patents
A kind of display panel bends gauge Download PDFInfo
- Publication number
- CN207250029U CN207250029U CN201721364422.2U CN201721364422U CN207250029U CN 207250029 U CN207250029 U CN 207250029U CN 201721364422 U CN201721364422 U CN 201721364422U CN 207250029 U CN207250029 U CN 207250029U
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- Prior art keywords
- display panel
- sucker
- bending
- control valve
- gauge
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- 238000005452 bending Methods 0.000 claims abstract description 66
- 230000001105 regulatory effect Effects 0.000 claims description 33
- 230000001276 controlling effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000001179 sorption measurement Methods 0.000 abstract description 7
- 238000003795 desorption Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 10
- 238000005086 pumping Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The embodiment of the present application provides a kind of display panel bending gauge, is related to display technology field.Air-breathing and exhaust of the embodiment of the present application by using sucker control valve control sucker group, so that the adsorption and desorption controlled the display panel, are adjusted the bending curvature of display panel using bending control valve control curvature adjusting part.Sucker group Level Adsorption display panel is automatically controlled using sucker control valve, the bad generations of Zara caused by can effectively avoid Passive vacuum cup, curvature adjusting part is automatically controlled using bending control valve, so as to fulfill bending operation is carried out to display panel, the uniform force of display panel, can effectively avoid damaged generation caused by manual operation, while bad generation is reduced, operating personnel can be facilitated to operate, improve work efficiency and output, optimize production procedure.
Description
Technical field
Display technology field is the utility model is related to, gauge is bent more particularly to a kind of display panel.
Background technology
With the development of display technology, curved-surface display technology is liked be subject to more and more consumers, relative to traditional
Liquid crystal flat-panel Display Technique, curved-surface display technology are capable of providing optimal viewing effect, there is provided broader visible angle and width
Wealthy full-view image effect；The distortion factor of off-axis viewing can be reduced when closely watching, and enables to watching television distance
Elongate.
At present, curved-surface display technology is usually that polarizer is attached after substrate attenuation, and display panel is made, using passive true
Empty sucker suction display panel, display panel is aligned with bending one side of backlight, artificially display surface is pressed after contraposition
Plate so that display panel deformation is bent, so that display panel after bending and bending backlight are carried out matching assembling.
But when being bent under artificial action to display panel, display panel discontinuity, each several part deformation quantity
Difference, is easy to cause display panel and produces breakage, and is easier to occur after substrate attenuation damaged bad；Using Passive vacuum cup
When adsorbing display panel, since extruding is easily led to, display panel generation Zara is bad, and the bad alternatively referred to as display bright spots of Zara are not
It is good；For large scale display panel, when being bent, personnel's amount of labour is big and stability is poor, causes low production efficiency.
Utility model content
In view of the above problems, it is proposed that the embodiment of the present application overcomes the above problem or at least in part in order to provide one kind
A kind of display panel bending gauge to solve the above problems.
To solve the above-mentioned problems, the embodiment of the present application discloses a kind of display panel bending gauge, including：Sucker controls
Valve, bending control valve, curvature adjusting part, sucker group and stent；
One end of the curvature adjusting part is connected with the stent, the other end and the suction of the curvature adjusting part
Disk group connects；
Wherein, the sucker control valve is used for air-breathing and the exhaust for controlling the sucker group, and the sucker group is used to adsorb
With desorption display panel, the bending that the bending control valve is used to control the curvature adjusting part to the display panel is bent
Rate is adjusted.
Preferably, the curvature adjusting part includes at least a pair of of extension sleeve and telescopic rod；
The extension sleeve is detachably connected with the stent；
Described telescopic rod one end is located in the extension sleeve, and the other end is detachably connected with the sucker group；
The bending control valve is used to control the telescopic rod to stretch along the extension sleeve, and the telescopic rod is stretched described in
For controlling the bending curvature of the display panel during contracting slip expansion.
Preferably, the display panel bending gauge further includes：Regulating sleeve, locking member and supporting rod；
The supporting rod is arranged between two regulating sleeves being oppositely arranged, with described two adjusting sets being oppositely arranged
Cylinder connection；
The regulating sleeve is set on the extension sleeve and can be slided along the extension sleeve, for adjusting described stretch
The opening angle of contracting sleeve and the telescopic rod；
The locking member is arranged on the regulating sleeve, for the regulating sleeve to be locked at the extension sleeve
On, with the fixation extension sleeve and the opening angle of the telescopic rod.
Preferably, on the extension sleeve there is mark.
Preferably, the supporting rod is retractable support lever.
Preferably, the sucker group includes at least row's sucker structure, and each row's sucker structure includes multiple hinge connections
Absorbing unit.
Preferably, the absorbing unit includes flap and sucker, and the sucker is connected with the flap using bulb.
Preferably, the sucker control valve and the bending control valve are respectively positioned on the stent.
Preferably, it is additionally provided with handle on the stent.
The embodiment of the present application includes advantages below：
In the embodiment of the present application, air-breathing and exhaust by using sucker control valve control sucker group, so as to control display
The adsorption and desorption of panel, adjust the bending curvature of display panel using bending control valve control curvature adjusting part
Section.Sucker group Level Adsorption display panel is automatically controlled using sucker control valve, caused by can effectively avoid Passive vacuum cup
The bad generations of Zara, automatically control curvature adjusting part using bending control valve, bending behaviour are carried out so as to fulfill to display panel
Make, the uniform force of display panel, damaged generation caused by can effectively avoiding manual operation, is reducing the same of bad generation
When, operating personnel can be facilitated to operate, improve work efficiency and output, optimize production procedure.
Brief description of the drawings
In order to illustrate more clearly of the technical solution of the embodiment of the present application, below by institute in the description to the embodiment of the present application
Attached drawing to be used is needed to be briefly described, it should be apparent that, drawings in the following description are only some of the utility model
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 shows a kind of structure diagram of display panel bending gauge of the embodiment of the present application；
Fig. 2 shows the structure diagram of the regulating sleeve in the embodiment of the present application；
Fig. 3 shows the structure diagram of the absorbing unit in the embodiment of the present application；
Fig. 4 shows the structure diagram of the flap in the embodiment of the present application；
Fig. 5 shows the structure diagram of the sucker in the embodiment of the present application.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, the technical solution in the embodiment of the present application is carried out clear, complete
Site preparation describes, it is clear that described embodiment is the utility model part of the embodiment, instead of all the embodiments.It is based on
Embodiment in the utility model, those of ordinary skill in the art are obtained all without creative efforts
Other embodiment, shall fall within the protection scope of the present invention.
With reference to Fig. 1, show that a kind of display panel of the embodiment of the present application bends the structure diagram of gauge.
The embodiment of the present application provides a kind of display panel bending gauge, including：Sucker control valve 10, bending control valve
20th, curvature adjusting part 30, sucker group 40 and stent 50.
One end of the curvature adjusting part 30 is connected with the stent 50, the other end of the curvature adjusting part 30 with
The sucker group 40 connects；Wherein, the sucker control valve 10 is used for air-breathing and the exhaust for controlling the sucker group 40, the suction
Disk group 40 is used for adsorption and desorption display panel, and the bending control valve 20 is used to control the curvature adjusting part 30 to institute
The bending curvature for stating display panel is adjusted.
When needing to bend display panel, display panel bending gauge is placed on a display panel first, this
When, whole sucker group 40 is kept flat on a display panel, opens sucker control valve 10, the air-breathing of control sucker group 40, carries out it
Vacuumize so that sucker group 40 and display panel adsorbed close；Then, bending control valve 20 is opened, controls curvature adjusting part
The bending curvature of 30 pairs of display panels is adjusted, when adjusting to desired bending curvature, by display panel after bending and
Bending backlight carries out contraposition assembling；Finally, bending control valve 20 and sucker control valve 10 are closed, stops carrying out display panel
Bending, while sucker group 40 is vented and is separated with display panel after bending.
It should be noted that sucker control valve 10 is connected by tracheae with sucker group 40, while sent out by tracheae and vacuum
Generating apparatus it is (not shown in FIG. 1) connection, when opening sucker control valve 10, vacuum generator by tracheae to sucker group 40 into
Row vacuumizes so that sucker group 40 and display panel adsorbed close；Vacuum pumping hole is provided with sucker control valve 10, works as needs
When separating display panel, sucker control valve 10 is closed, the vacuum pumping hole on sucker control valve 10 is extensive by the air pressure in sucker group 40
Again to atmospheric pressure so that sucker group 40 is separated with display panel.Correspondingly, bending control valve 20 passes through tracheae and curvature adjusting group
Part 30 connects, while is connected by tracheae with vacuum generating device, and when opening bending control valve 20, vacuum generator passes through gas
Pipe vacuumizes curvature adjusting part 30 so that the length of curvature adjusting part 30 changes, so as to adjust display surface
The bending curvature of plate；Vacuum pumping hole is provided with bending control valve 20, when closing bending control valve 20, bends control valve 20
On vacuum pumping hole can be with the vacuum environment inside damage curvature adjusting part 30 so that the length of curvature adjusting part 30 is recovered
To original state.Designed using double gas circuits, the bending of pneumatic control display panel.
Wherein, the curvature adjusting part 30 includes at least a pair of of extension sleeve 31 and telescopic rod 32；The extension sleeve
31 are detachably connected with the stent 50；Described 32 one end of telescopic rod is located in the extension sleeve 31, the other end and the suction
Disk group 40 is detachably connected；The bending control valve 20 is used to control the telescopic rod 32 flexible along the extension sleeve 31, institute
State telescopic rod 32 along the extension sleeve 31 stretch when for controlling the bending curvature of the display panel.
When opening bending control valve 20, vacuum generator vacuumizes curvature adjusting part 30 by tracheae, makes
The telescopic rod 32 obtained in curvature adjusting part 30 bounces back along extension sleeve 31, so as to adjust the bending curvature of display panel；Work as pass
When closing bending control valve 20, the vacuum pumping hole bent on control valve 20 can be with the vacuum ring inside damage curvature adjusting part 30
Border so that telescopic rod 32 stretches out under the gravity of itself along extension sleeve 31.
Reference Fig. 2, shows the structure diagram of the regulating sleeve in the embodiment of the present application.
Wherein, Fig. 2 is the close-up schematic view of region A in Fig. 1；
With reference to Fig. 1 and Fig. 2, it is preferable that in a kind of embodiment of the application, the display panel bending gauge also wraps
Include：Regulating sleeve 60, locking member 70 and supporting rod 80；The supporting rod 80 be arranged on two regulating sleeves being oppositely arranged 60 it
Between, it is connected with described two regulating sleeves 60 being oppositely arranged；The regulating sleeve 60 be set on the extension sleeve 31 and
It can be slided along the extension sleeve 31, for adjusting the opening angle of the extension sleeve 31 and the telescopic rod 32；The lock
Tight part 70 is arranged on the regulating sleeve 60, for the regulating sleeve 60 to be locked at the extension sleeve 31, with solid
The opening angle of the fixed extension sleeve 31 and the telescopic rod 32.
As shown in Fig. 2, regulating sleeve 60 includes supporting rod connecting portion 61 and locking member fixed part 62, supporting rod connecting portion 61
For being connected with supporting rod 80, locking member fixed part 62 is used to set locking member 70, and locking member 70 can be screw.
When the size of known display panel to be bent, it is necessary to which regulating sleeve 60 is slided along extension sleeve 31, by
In being provided with supporting rod 80 between two regulating sleeves being oppositely arranged 60, therefore, regulating sleeve 60 is along extension sleeve 31
During slip, the opening angle of extension sleeve 31 and telescopic rod 32 can be accordingly controlled, to be adapted to various sizes of display to be bent
Panel.When the size corresponding with the opening angle of telescopic rod 32 of extension sleeve 31, the ruler with known display panel to be bent
When very little equal in magnitude, regulating sleeve 60 is locked on extension sleeve 31 by locking member 70, with fixed telescopic sleeve cylinder 31 and is stretched
The opening angle of contracting bar 32.
Therefore, by setting regulating sleeve, locking member and supporting rod in bending gauge in display panel, can to it is various not
Display panel with size is bent.
Wherein, being marked on the extension sleeve 31 has, when the size of known display panel to be bent, only
Regulating sleeve 60 need to be slid on extension sleeve 31 at corresponding graduated scale numerical value, be locked regulating sleeve 60 by locking member 70
Tightly on extension sleeve 31, facilitate the opening angle of operating personnel's quick regulation extension sleeve 31 and telescopic rod 32, with suitable for
The display panel to be bent of known dimensions size is bent.
It should be noted that since regulating sleeve 60 along extension sleeve 31 when sliding, set relatively by being arranged on two
Supporting rod 80 between the regulating sleeve 60 put, can control the opening angle of extension sleeve 31 and telescopic rod 32, when two it is opposite
The length of supporting rod 80 between the regulating sleeve 60 of setting is got over hour, and the opening angle of extension sleeve 31 and telescopic rod 32 is got over
It is small, when the length of the supporting rod 80 between two regulating sleeves being oppositely arranged 60 is bigger, extension sleeve 31 and telescopic rod 32
Opening angle it is bigger；Therefore, should be arranged to can for the length of the supporting rod 80 between two regulating sleeves 60 being oppositely arranged
Adjust.
As shown in Fig. 2, supporting rod 80 can move inside supporting rod connecting portion 61, and therefore, two adjustings being oppositely arranged
The length of supporting rod 80 between sleeve 60, is adjustable within the specific limits.
Certainly, the supporting rod 80 can also be retractable support lever.When regulating sleeve 60 is slided along extension sleeve 31,
The collapsing length of retractable support lever can be accordingly adjusted, and then controls the opening angle of extension sleeve 31 and telescopic rod 32.
Reference Fig. 3, shows the structure diagram of the absorbing unit in the embodiment of the present application.
With reference to Fig. 1 and Fig. 3, in the embodiment of the present application, the sucker group 40 includes at least row's sucker structure 41, Mei Yipai
Sucker structure 41 includes multiple hinged absorbing units 42.The absorbing unit 42 includes flap 421 and sucker 422,
The sucker 422 is connected with the flap 421 using bulb.
Wherein, the sucker 422 is active sucker, and sucker control valve 10 is connected with sucker 422 by tracheae, passed through at the same time
Tracheae is connected with vacuum generating device, and when opening sucker control valve 10, vacuum generator takes out sucker 422 by tracheae
Vacuum so that sucker 422 and display panel adsorbed close；When closing sucker control valve 10, the row on sucker control valve 10 is true
Emptying aperture recovers the air pressure in sucker 422 to atmospheric pressure so that sucker 422 is separated with display panel.
When telescopic rod 32 stretches along extension sleeve 31, sucker group 40 can carry out angle with the contraction of telescopic rod 32 with stretching
Degree adjustment, meets the bending curvature requirement of display panel.
Reference Fig. 4, shows the structure diagram of the flap in the embodiment of the present application.
Hinge connection is carried out between the adjacent absorbing unit 42 of any two, mainly passes through the adjacent hinge of any two
Plate 421 is attached, for the adjacent flap 421 of any two, the position B of one of flap 421 and another hinge
The position C connections of carrier bar；The position D hollow outs of any one flap 421, and it is arranged to circle, for being connected with sucker.
Reference Fig. 5, shows the structure diagram of the sucker in the embodiment of the present application.
Connected using bulb between single flap 421 and single sucker 422, contacted in sucker 422 with flap 421
Position E sets globulate, ensures during display panel Bending Deformation, the adjustable angle of sucker 422, avoids sucker with hinge
Carrier bar is rotated and rotated, and causes stretching of the sucker to panel surface, causes related undesirable generation.
In the embodiment of the present application, the sucker control valve 10 and the bending control valve 20 are respectively positioned on the stent
50, facilitate operating personnel to operate sucker control valve 10 and bending control valve 20；Handle is additionally provided with the stent 50,
Facilitate operating personnel to lift display panel by handle and bend gauge, display panel bending gauge is placed on a display panel.
It should be noted that display panel to be bent in the application, substrate therein need not be thinned, and avoid substrate
Occur after being thinned damaged bad.Whole display panel bending gauge is detachable package assembly, according to the reality of display panel
Size carries out assembled assembling, meets the use demand of different size display panels.
In the embodiment of the present application, air-breathing and exhaust by using sucker control valve control sucker group, so as to control display
The adsorption and desorption of panel, adjust the bending curvature of display panel using bending control valve control curvature adjusting part
Section.Sucker group Level Adsorption display panel is automatically controlled using sucker control valve, caused by can effectively avoid Passive vacuum cup
The bad generations of Zara, automatically control curvature adjusting part using bending control valve, bending behaviour are carried out so as to fulfill to display panel
Make, the uniform force of display panel, damaged generation caused by can effectively avoiding manual operation, is reducing the same of bad generation
When, operating personnel can be facilitated to operate, improve work efficiency and output, optimize production procedure.
Although having been described for the preferred embodiment of the embodiment of the present application, those skilled in the art once know base
This creative concept, then can make these embodiments other change and modification.So appended claims are intended to be construed to
Including preferred embodiment and fall into all change and modification of the embodiment of the present application scope.
Finally, it is to be noted that, herein, term " comprising ", "comprising" or its any other variant are intended to
Cover non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only include
Those key elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic key element of person's terminal device.In the absence of more restrictions, by sentence " including one ... " limit will
Element, it is not excluded that also there are other identical element in the process including the key element, method, article or terminal device.
The above, is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be wanted with right
Subject to the protection domain asked.
Claims (9)
1. a kind of display panel bends gauge, it is characterised in that including：Sucker control valve, bending control valve, curvature adjusting group
Part, sucker group and stent；
One end of the curvature adjusting part is connected with the stent, the other end of the curvature adjusting part and the sucker group
Connection；
Wherein, the sucker control valve is used for air-breathing and the exhaust for controlling the sucker group, and the sucker group, which is used to adsorb, conciliates
Adsorb display panel, the bending control valve be used to controlling the curvature adjusting part to the bending curvature of the display panel into
Row is adjusted.
2. display panel according to claim 1 bends gauge, it is characterised in that the curvature adjusting part is included at least
A pair of of extension sleeve and telescopic rod；
The extension sleeve is detachably connected with the stent；
Described telescopic rod one end is located in the extension sleeve, and the other end is detachably connected with the sucker group；
The bending control valve is used to control the telescopic rod to stretch along the extension sleeve, and the telescopic rod is along the telescopic
For controlling the bending curvature of the display panel when cylinder is flexible.
3. display panel according to claim 2 bends gauge, it is characterised in that the display panel bending gauge also wraps
Include：Regulating sleeve, locking member and supporting rod；
The supporting rod is arranged between two regulating sleeves being oppositely arranged, and is connected with described two regulating sleeves being oppositely arranged
Connect；
The regulating sleeve is set on the extension sleeve and can be slided along the extension sleeve, for adjusting the telescopic
The opening angle of cylinder and the telescopic rod；
The locking member is arranged on the regulating sleeve, for the regulating sleeve to be locked at the extension sleeve, with
The opening angle of the fixed extension sleeve and the telescopic rod.
4. display panel according to claim 3 bends gauge, it is characterised in that there is mark on the extension sleeve
Ruler.
5. display panel according to claim 3 bends gauge, it is characterised in that the supporting rod is retractable supports
Bar.
6. display panel according to claim 1 bends gauge, it is characterised in that the sucker group is inhaled including an at least row
Dish structure, each row's sucker structure include multiple hinged absorbing units.
7. display panel according to claim 6 bends gauge, it is characterised in that the absorbing unit include flap and
Sucker, the sucker are connected with the flap using bulb.
8. display panel according to claim 1 bends gauge, it is characterised in that the sucker control valve and the bending
Control valve is respectively positioned on the stent.
9. the display panel bending gauge according to any one of claim 1-8, it is characterised in that also set on the stent
It is equipped with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721364422.2U CN207250029U (en) | 2017-10-20 | 2017-10-20 | A kind of display panel bends gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721364422.2U CN207250029U (en) | 2017-10-20 | 2017-10-20 | A kind of display panel bends gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207250029U true CN207250029U (en) | 2018-04-17 |
Family
ID=61883241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721364422.2U Expired - Fee Related CN207250029U (en) | 2017-10-20 | 2017-10-20 | A kind of display panel bends gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207250029U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114446183A (en) * | 2022-03-07 | 2022-05-06 | Tcl华星光电技术有限公司 | Display panel bending device and manufacturing method of curved display panel |
| WO2023279422A1 (en) * | 2021-07-06 | 2023-01-12 | 惠州华星光电显示有限公司 | Curved screen verification jig |
-
2017
- 2017-10-20 CN CN201721364422.2U patent/CN207250029U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023279422A1 (en) * | 2021-07-06 | 2023-01-12 | 惠州华星光电显示有限公司 | Curved screen verification jig |
| US11934052B2 (en) | 2021-07-06 | 2024-03-19 | Huizhou China Star Optoelectronics Display Co., Ltd. | Verification fixture of curved screen |
| CN114446183A (en) * | 2022-03-07 | 2022-05-06 | Tcl华星光电技术有限公司 | Display panel bending device and manufacturing method of curved display panel |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 |
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| CF01 | Termination of patent right due to non-payment of annual fee |