CN113878554A - Turnover device and turnover method - Google Patents
Turnover device and turnover method Download PDFInfo
- Publication number
- CN113878554A CN113878554A CN202111165119.0A CN202111165119A CN113878554A CN 113878554 A CN113878554 A CN 113878554A CN 202111165119 A CN202111165119 A CN 202111165119A CN 113878554 A CN113878554 A CN 113878554A
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- state
- frame
- turnover
- turnover device
- board
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- 230000007306 turnover Effects 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 6
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 238000005034 decoration Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 235000014612 sandwich biscuits Nutrition 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
Abstract
The invention relates to a turnover device and a turnover method, wherein the turnover device can be switched between a first state and a second state, and the loading, turnover and taking-out operations of a display panel can be realized by a single person, so that the turnover operation of the display panel with large size and heavy weight can be realized by the single person, and the turnover device is suitable for the turnover requirements in the production process of the display panels such as a liquid crystal display panel, an organic light-emitting diode display panel and the like.
Description
Technical Field
The invention relates to the technical field of display, in particular to a turnover device and a turnover method.
Background
In the flat panel display production and manufacturing process, a display panel has a requirement of mutual switching between a TFT surface and a CF surface which are oppositely arranged, the TFT surface is the surface of the display panel provided with a Thin Film Transistor (TFT) layer, the CF surface is the surface of the display panel provided with a Color Film (CF) layer, taking an LCD (liquid crystal display) panel as an example, a lighting surface is the CF surface, a repairing surface is the TFT surface, and after a defect position is confirmed by lighting, the LCD panel needs to be turned over from the CF surface to the TFT surface so as to manually repair the panel.
The TFT face and the CF face of the small-size LCD panel can be turned over manually by a person, but when the size of the panel exceeds 55 inches, the panel is turned over only by the person due to large size, the risk of fragment is very high, and a corresponding auxiliary tool is required to be designed.
Traditional panel upset appurtenance uses the TFT and the CF face of two sets of sucking discs simultaneous absorption panels by a set of people, and the mode of similar sandwich biscuit is fixed the panel, carries out TFT and CF face upset again, after breaking the vacuum of sucking disc, realizes switching over each other of TFT face and CF face, consumes manpower and operates complicacy.
Disclosure of Invention
The invention aims to solve the problems that the conventional display panel overturning auxiliary tool consumes manpower and is complex to operate.
In order to achieve the above object, the present invention provides a turnover device, comprising: the frame body is provided with a first surface and a second surface which are oppositely arranged; the first plate body is connected to the side edge of the frame body corresponding to the first surface in a turnover mode, and the first plate body has a first opening state exposing the first surface and a first closing state covering at least part of the surface area of the first surface; the second plate body is connected to the side edge of the frame body corresponding to the second surface in a turnover mode, and the second plate body has a second opening state exposing the second surface and a second closing state covering at least part of the surface area of the first surface; the turning device has a first state and a second state which can be mutually switched: in the first state, the first board body is in a first opening state, and the second board body is in a first closing state, or the first board body is in the first closing state, and the second board body is in a second opening state; in the second state, the first board body is in a first closed state, and the second board body is in a second open state, or the first board body is in the first open state, and the second board body is in the second closed state.
Optionally, the number of the first plate bodies is two, and two opposite side edges of the frame body are respectively connected with one first plate body; the number of the second plate bodies is two, and two opposite side edges are respectively connected with one second plate body.
Optionally, two sides of the frame body are respectively provided with a bracket, and the frame body is rotatably connected with the adjacent bracket to switch between the first state and the second state.
Optionally, two of the brackets are respectively provided with a guide hole, a guide rod is convexly arranged on the side edge of the frame body adjacent to the bracket, and the guide rod is inserted into the guide hole to form the guide for rotating the frame body.
Optionally, the shape of the guide hole is arc, and the radian corresponds to the rotation angle of the frame body.
Optionally, the guide rod extends to the adjacent outside of the guide hole, the outer wall of the bracket is provided with a limit pin, and the limit pin forms a limit for the guide rod extending out of the guide hole.
Optionally, the turnover device further has an intermediate state between the first state and the second state, and in the intermediate state, the first board body is in a first closed state, and the second board body is in a second closed state.
Optionally, at least one first locking member is disposed on a side of the frame corresponding to the first surface of the frame, so as to lock the first board in the first closed state.
Optionally, at least one second locking member is disposed on a side of the frame corresponding to the second surface of the frame, so as to lock the second plate in the second closed state.
In order to achieve the above object, the present invention further provides a flipping method, including:
providing a turnover device;
the turning device is in a first state;
the display panel is arranged in the frame;
closing the first plate body to enable the turnover device to be in a middle state;
pushing the turnover device to rotate to a second state;
and taking out the display panel.
The invention has the beneficial effects that the turnover device and the turnover method can be switched between the first state and the second state, and the loading, turnover and taking-out operations of the display panel can be realized by a single person, so that the turnover operation of the large-size and heavy-weight display panel can be realized by the single person, and the turnover device and the turnover method are suitable for the turnover requirements in the production process of the display panels such as a liquid crystal display panel, an organic light-emitting diode display panel and the like.
Drawings
The technical solution and other advantages of the present invention will become apparent from the following detailed description of specific embodiments of the present invention, which is to be read in connection with the accompanying drawings.
FIG. 1a is a schematic structural view of a flipping mechanism in a first state in an exemplary embodiment of the present invention;
FIG. 1b is a schematic diagram of a display panel-mounted flipping mechanism in a first state according to an exemplary embodiment of the present invention;
FIG. 2a is a schematic diagram of the turning apparatus in an intermediate state in an exemplary embodiment of the invention;
FIG. 2b is a schematic diagram of a display panel-mounted flipping mechanism in an intermediate state according to an exemplary embodiment of the present invention;
FIG. 3a is a schematic diagram of the turning apparatus in a second state in an exemplary embodiment of the invention;
FIG. 3b is a schematic diagram of a flip device with a display panel in a second state according to an exemplary embodiment of the present invention;
fig. 4 is a schematic structural view of a frame of the turning device in an exemplary embodiment of the invention;
FIG. 5 is a schematic structural diagram of a display panel;
the parts in the figure are numbered as follows:
100. the turnover device comprises a turnover device, 110, a frame body, 111, a first surface, 112, a second surface, 113, a guide rod, 114, a first locking piece, 1141, a first locking rod, 1142, a first rocker, 115, a second locking piece, 120, a first plate body, 130, a second plate body, 140, a bracket, 141, a guide hole, 142, a guide rod, 143, a limiting protrusion, 144, a limiting hole, 150 and a limiting pin;
200. display panel, 201, first face, 202, second face.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The turnover device can be switched between the first state and the second state, and the operation of loading, turnover and taking out the display panel can be realized by a single person, so that the turnover of the large-size and heavy-weight display panel can be realized by the single person. As a typical application, the turning device can be applied to the turning requirement in the manufacturing process of display panels such as liquid crystal display panels and organic light emitting diode display panels.
In an embodiment of the present invention, referring to fig. 1a, fig. 2a, fig. 3a and fig. 4, the turnover device 100 includes a frame 110, a first plate 120 and a second plate 130, the frame 110 has a first surface 111 and a second surface 112 disposed opposite to each other, the first plate 120 is connected to a side of the frame 110 corresponding to the first surface 111 in a turnover manner, and the second plate 130 is connected to a side of the frame 110 corresponding to the second surface 112 in a turnover manner. In this embodiment, the first plate 120 is rotatably connected to the side of the frame 110 to form a reversible structure, so that the first plate 120 has a first open state and a first closed state, and in the first open state, the first plate 120 is in an unfolded state, that is, an included angle between the first plate 120 and the first surface 111 is greater than 0 ° and less than 180 °, for example, the included angle between the first plate 120 and the first surface 111 is 90 °; in the first closed state, an included angle between the first plate 120 and the first surface 111 is 0 °, and the first plate 120 covers at least a part of a surface area of the first surface 111, depending on the surface area of the first plate 120. Meanwhile, the second plate 130 is rotatably connected to the side of the frame 110 to form a reversible structure, so that the second plate 130 has a second open state and a second closed state, and in the second open state, the second plate 130 is in the unfolded state, that is, an included angle between the second plate 130 and the second surface 112 is greater than 0 ° and less than 180 °, for example, an included angle between the second plate 130 and the second surface 112 is 90 °; in the second closed state, the included angle between the second plate 130 and the second surface 112 is 0 °, and the second plate 130 covers at least a part of the surface area of the second surface 112, and the covering degree depends on the surface area of the second plate 130.
In combination with the first open state and the first closed state of the first board 120 and the second open state and the second closed state of the second board 130, the flipping unit 100 has a first state, a second state and an intermediate state between the first state and the second state.
In a first state, referring to fig. 1a, 1b and 5, the first board 120 is in a first open state, and the second board 130 is in a second closed state, at this time, the display panel 200 can be installed in the frame 110 from the open first board 120, the first surface 201 of the display panel 200 corresponds to the first surface 111 of the frame 110, the second surface 202 of the display panel 200 corresponds to the second surface 112 of the frame 110, and the second board 130 in the second closed state can form a support for the display panel 200;
then, the first board body 120 is closed, so that the first board body 120 is in a first closed state, and at this time, the second board body 130 is in a second closed state, referring to fig. 2a and fig. 2b, the turnover device 100 is in an intermediate state, and the first board body 120 and the second board body 130 cooperate to form a lock on the display panel 200 in the frame body 110;
then, the flipping device 100 is pushed to rotate by a certain angle, for example, 45 °, 60 °, or 90 °, so as to open the second board 130, so that the second board 130 is in the second open state, the first board 120 is in the first closed state, and at this time, the first board 120 forms a support for the display panel 200, referring to fig. 3a and 3b, the flipping device 100 is in the second state, and the second board 130 is opened, so that the second surface 202 of the display panel 200 is exposed to the second surface 112 of the frame 110, thereby turning the display panel 200 from the first surface 201 to the second surface 202.
In another mode, in the turning device 100, in the first state, the first board 120 is in the first closed state, and the second board 130 is in the second open state; in the second state, the first board 120 is in the first open state, and the second board 130 is in the second closed state. That is, in the first state, the first plate 120 is opposite to the second plate 130. In the second state, the states of the first board 120 and the second board 130 are opposite, and in the intermediate state, both the first board 120 and the second board 130 are in the closed state. The turning device 100 may further have a third state, that is, the first board 120 is in the first open state, the second board 130 is in the second open state, and in the third state, the turning device 100 is convenient to repair and maintain.
In a thin film transistor liquid crystal display (TFT-LCD) panel, the first surface 201 of the display panel 200 is one of a TFT surface and a CF surface, and the second surface 202 is the other of the TFT surface and the CF surface.
The first plate 120 and the frame 110 and the second plate 130 and the frame 110 may be connected to each other via hinges or hinges in a turnable manner.
Preferably, the number of the first plate 120 is two, two opposite sides of the frame 110 are respectively connected to one first plate 120, and the two first plates 120 form a split door structure. The number of the second plate bodies 130 is two, two opposite sides of the frame body 110 are respectively connected to one second plate body 130, and the two second plate bodies 130 form a split door structure. The adjacent first board 120 and the first board 130 are connected to the same side of the frame 110.
As a modification, two sides of the frame body 110 are respectively provided with a bracket 140, the frame body 110 is rotatably connected with the adjacent bracket 140, specifically, in the embodiment, the upper portion of the side edge of the frame body 110 adjacent to the bracket 140 is rotatably connected with the upper end of the bracket 140 through a support shaft, and the turnover device 100 rotates around the support shaft to switch between the first state and the second state.
As a modification, the bracket 140 is provided with a guide hole 141, a guide rod 113 is convexly provided on a side of the frame 110 adjacent to the bracket 140, and the guide rod 113 is inserted into the guide hole 141 to guide the rotation of the frame 110. Specifically, the guide bar 113 is protrudingly provided at a lower portion of the side of the frame body 110 adjacent to the bracket 140. The guide hole 141 is arc-shaped, and the radian corresponds to the rotation angle of the frame body 110.
As a modification, the guide rod 113 extends to the outside of the adjacent guide hole 141, the outer wall of the bracket 140 is provided with a limit pin 150, and the limit pin 150 forms a limit for the guide rod 113 extending outside the guide hole 141 to form a lock for the frame body 110 in the first state or the second state. In this embodiment, the two sides of the outer wall of the two guide rods 142 forming the guide hole 141 may be respectively provided with a protruding limiting protrusion 143 to respectively correspond to the first state and the second state of the turnover device 100, the surface of the protruding limiting protrusion 143 is provided with a limiting hole 144, when the turnover device 100 is in the first state, the limiting pin 150 may be inserted into the limiting hole 144 of the protruding limiting protrusion 143 to limit the guide rod 113, so that the turnover device 100 is limited and cannot rotate, when the display panel 200 is installed in the frame 110 and the turnover device 100 is in the intermediate state, the limiting pin 150 may be pulled out to push the turnover device 100 to rotate, when the turnover device 100 rotates by a certain angle, the limiting pin 150 is inserted to limit the guide rod 113, and the turnover device 100 enters the second state to complete the turnover operation of the display panel 200.
As a modification, at least one first locking member 114 is disposed on a side of the frame body 110 corresponding to the first surface 111 of the frame body 110, so as to lock the first board body 120 in the first closed state. Specifically, in this embodiment, the first locking member 114 includes a first locking rod 1141 protruding and rotatably disposed on the first surface 111 of the frame 110 and a first rocker 1142 disposed on the first locking rod 1141, when the first board 120 is in the first closed state, the first rocker 1142 drives the first locking rod 1141 to rotate to the surface of the first board 120 to form a lock on the first board 120, so as to ensure the tightness of the first board 120, and if the first board 120 needs to be opened, the first rocker 1142 is rotated again. At least one second locking member 115 is disposed on a side of the frame body 110 corresponding to the second surface 112 of the frame body 110, so as to lock the second plate body 130 in the second closed state. Specifically, in this embodiment, the second locking member 115 includes a second locking rod (not shown in the figure) protruding and rotatably disposed on the second surface 112 of the frame 110 and a second rocker (not shown in the figure) disposed on the second locking rod, when the second board 130 is in the second closed state, the second rocker drives the second locking rod to rotate to the surface of the second board 130 to form a lock on the second board 130, so as to ensure the tightness of the second board 130, and if the second board 130 needs to be opened, the second rocker is rotated again.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that various modifications and decorations can be made by those skilled in the art without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A turnover device, comprising:
the frame body is provided with a first surface and a second surface which are oppositely arranged;
the first plate body is connected to the side edge of the frame body corresponding to the first surface in a turnover mode, and the first plate body has a first opening state exposing the first surface and a first closing state covering at least part of the surface area of the first surface;
the second plate body is connected to the side edge of the frame body corresponding to the second surface in a turnover mode, and the second plate body has a second opening state exposing the second surface and a second closing state covering at least part of the surface area of the first surface;
the turning device has a first state and a second state which can be mutually switched:
in the first state, the first board body is in a first opening state, and the second board body is in a first closing state, or the first board body is in the first closing state, and the second board body is in a second opening state;
in the second state, the first board body is in a first closed state, and the second board body is in a second open state, or the first board body is in the first open state, and the second board body is in the second closed state.
2. The turnover device of claim 1, wherein the number of the first plate bodies is two, and two opposite side edges of the frame body are respectively connected with one first plate body; the number of the second plate bodies is two, and two opposite side edges are respectively connected with one second plate body.
3. The flipping mechanism of claim 2, wherein each side of the frame is provided with a bracket, and the frame is rotatably connected to an adjacent bracket for switching between the first state and the second state.
4. The turnover device of claim 3, wherein the two brackets are respectively provided with a guide hole, the frame body adjacent to the brackets is provided with a guide rod in a protruding manner, and the guide rod is inserted into the guide hole to guide the rotation of the frame body.
5. The turnover device defined in claim 4, wherein the guide holes are arcuate in shape, the arc corresponding to the angle of rotation of the frame.
6. The turnover device as claimed in claim 4, wherein the guide rod extends to the outside of the adjacent guide hole, and the outer wall of the bracket is provided with a limit pin which forms a limit for the guide rod extending outside the guide hole.
7. The flipping mechanism of claim 1, further having an intermediate state between the first state and the second state, wherein the first panel is in a first closed state and the second panel is in a second closed state.
8. The flipping mechanism of claim 7, wherein at least one first locking member is disposed on a side of the frame corresponding to the first surface of the frame to lock the first panel in the first closed position.
9. The flipping apparatus of claim 7, wherein at least one second locking member is disposed on a side of the frame corresponding to a second surface of the frame to lock the second panel in the second closed position.
10. A flipping method, comprising:
providing a turnover device;
the turning device is in a first state;
the display panel is arranged in the frame;
closing the first plate body to enable the turnover device to be in a middle state;
pushing the turnover device to rotate to a second state;
and taking out the display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111165119.0A CN113878554A (en) | 2021-09-30 | 2021-09-30 | Turnover device and turnover method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111165119.0A CN113878554A (en) | 2021-09-30 | 2021-09-30 | Turnover device and turnover method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113878554A true CN113878554A (en) | 2022-01-04 |
Family
ID=79005077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111165119.0A Pending CN113878554A (en) | 2021-09-30 | 2021-09-30 | Turnover device and turnover method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113878554A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080002375A (en) * | 2006-06-30 | 2008-01-04 | 엘지.필립스 엘시디 주식회사 | Over turing apparatus of substrate |
| CN203643705U (en) * | 2013-12-09 | 2014-06-11 | 京东方科技集团股份有限公司 | Turning clamp |
| CN106125369A (en) * | 2016-08-26 | 2016-11-16 | 合肥京东方显示技术有限公司 | A kind of display floater turning device |
| CN107121797A (en) * | 2017-05-26 | 2017-09-01 | 明基材料有限公司 | Turning device |
-
2021
- 2021-09-30 CN CN202111165119.0A patent/CN113878554A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080002375A (en) * | 2006-06-30 | 2008-01-04 | 엘지.필립스 엘시디 주식회사 | Over turing apparatus of substrate |
| CN203643705U (en) * | 2013-12-09 | 2014-06-11 | 京东方科技集团股份有限公司 | Turning clamp |
| CN106125369A (en) * | 2016-08-26 | 2016-11-16 | 合肥京东方显示技术有限公司 | A kind of display floater turning device |
| CN107121797A (en) * | 2017-05-26 | 2017-09-01 | 明基材料有限公司 | Turning device |
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Application publication date: 20220104 |