CN219871992U - LCD screen closing device - Google Patents
LCD screen closing device Download PDFInfo
- Publication number
- CN219871992U CN219871992U CN202223338927.5U CN202223338927U CN219871992U CN 219871992 U CN219871992 U CN 219871992U CN 202223338927 U CN202223338927 U CN 202223338927U CN 219871992 U CN219871992 U CN 219871992U
- Authority
- CN
- China
- Prior art keywords
- extrusion
- frame
- sliding
- plate
- fixedly connected
- 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
- 238000001125 extrusion Methods 0.000 claims abstract description 80
- 238000003825 pressing Methods 0.000 claims description 40
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 19
- 239000011521 glass Substances 0.000 abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 238000012797 qualification Methods 0.000 abstract description 2
- 238000007906 compression Methods 0.000 description 13
- 230000006835 compression Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The utility model relates to the technical field of liquid crystal display production, in particular to an LCD liquid crystal display compressing device; including base, mount, bearing platform, actuating cylinder, holding down plate and two sets of buffer unit, buffer unit includes the extrusion frame, two spacing, two carriage, the stripper plate, two springs and two extrusion pieces, two extrusion piece symmetries set up in the lateral wall of holding down plate, extrusion frame and bearing platform fixed connection, and be located the outer wall of bearing platform, symmetry sets up in the extrusion frame in two spacing, the stripper plate sets up in the extrusion frame, two carriage symmetries set up in the below of stripper plate, and every carriage respectively with corresponding spacing sliding connection, the both ends of every spring respectively with extrusion frame and corresponding carriage fixed connection, through the setting of above-mentioned structure, the realization can avoid LCD glass to receive the in-process damage, LCD production qualification rate has been improved.
Description
Technical Field
The utility model relates to the technical field of liquid crystal display production, in particular to an LCD liquid crystal display compressing device.
Background
The LCD liquid crystal screen is mainly formed by laminating a backlight plate and LCD glass, and is usually formed by laminating the backlight plate and the LCD glass together and manually compacting the backlight plate and the LCD glass.
CN206906735U in the prior art patent discloses an LCD liquid crystal screen closing device, through the top board subassembly with compress tightly the cooperation of bearing the jig, realize automatic pressfitting, the function of compressing tightly of LCD liquid crystal screen, structural design is reasonable, compresses tightly fast, and the degree of accuracy is high, and the practicality is strong, compresses tightly the back, and LCD glass and backlight plate precision bond, does not have dislocation, slip phenomenon, improves the product yields.
However, in the above-described structure, the LCD glass is easily damaged during pressing when the LCD glass is pressed against the backlight plate.
Disclosure of Invention
The utility model aims to provide an LCD (liquid crystal display) screen compressing device, which solves the problem that LCD glass is easy to damage in the compression process when being compressed with a backlight plate.
In order to achieve the above purpose, the LCD liquid crystal screen compressing device comprises a base, a fixing frame, a pressure bearing platform, a driving cylinder, a lower pressure plate and two groups of buffer components, wherein the fixing frame is arranged above the base, the driving cylinder is arranged on the fixing frame, the lower pressure plate is fixedly connected with the output end of the driving cylinder, the pressure bearing platform is arranged above the base, the buffer components comprise a compression frame, two limiting frames, two sliding frames, compression plates, two springs and two compression blocks, the two compression blocks are symmetrically arranged on the outer side wall of the lower pressure plate, the compression frame is fixedly connected with the pressure bearing platform and positioned on the outer wall of the pressure bearing platform, the two limiting frames are symmetrically arranged in the compression frame, the compression plates are arranged in the compression frame, the two sliding frames are symmetrically arranged below the compression plates, each sliding frame is respectively and slidably connected with the corresponding limiting frames, and two ends of each spring are respectively and fixedly connected with the corresponding compression frame.
The buffer assembly further comprises a guide rod and a sliding sleeve, wherein two ends of the guide rod are respectively fixedly connected with the fixing frame and the base, the sliding sleeve is fixedly connected with the lower pressing plate and is positioned on the outer side wall of the lower pressing plate, and the guide rod is in sliding connection with the sliding sleeve and penetrates through the sliding sleeve.
The buffer assembly further comprises a rubber pad, wherein the rubber pad is fixedly connected with the extrusion block and is positioned on the outer wall of the extrusion block.
The buffer assembly further comprises a telescopic rod and two limiting blocks, two ends of the telescopic rod are fixedly connected with the extrusion frame and the lower pressing plate respectively, the extrusion frame is provided with two sliding grooves, the two limiting blocks are symmetrically arranged on the outer side wall of the extrusion plate, and the two limiting blocks are connected with the extrusion frame in a sliding mode and are located in the sliding grooves respectively.
The telescopic rod comprises an inner rod and an outer rod, the outer rod is fixedly connected with the extrusion frame and is positioned in the extrusion frame, one end of the inner rod is slidably connected with the outer rod, and the other end of the inner rod is fixedly connected with the extrusion plate.
According to the LCD liquid crystal screen compressing device, the LCD liquid crystal screen is placed in the groove of the pressure bearing table, the driving cylinder on the fixing frame is started, the driving cylinder pushes the lower pressing plate to approach the pressure bearing table, at the moment, the extrusion blocks at two sides of the lower pressing plate can respectively contact and extrude the extrusion plate in the extrusion frame, the sliding frame slides on the limiting frame, the spring is extruded by the sliding frame, the lower pressing plate is buffered by the acting force of the spring, the damage of LCD glass caused by excessive pressing is avoided, the LCD glass is compressed and attached to the backlight plate, the driving cylinder is started to pull the lower pressing plate to reset, and then the synthesized LCD liquid crystal screen is taken out, so that the damage of the LCD glass in the compression process is avoided, and the production yield of the LCD liquid crystal screen is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic overall structure of a first embodiment of the present utility model.
Fig. 2 is a cross-sectional view of the overall internal structure of the first embodiment of the present utility model.
Fig. 3 is an enlarged view of the partial structure at a of fig. 2 according to the present utility model.
Fig. 4 is a cross-sectional view of the overall internal structure of a second embodiment of the present utility model.
Fig. 5 is an enlarged view of the partial structure at B of fig. 4 according to the present utility model.
101-base, 102-mount, 103-bearing platform, 104-driving cylinder, 105-lower platen, 106-extrusion frame, 107-spacing, 108-carriage, 109-extrusion plate, 110-spring, 111-extrusion piece, 112-guide bar, 113-sliding sleeve, 114-rubber pad, 201-spacing, 202-sliding groove, 203-inner rod, 204-urceolus.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
First embodiment
Referring to fig. 1 to 3, fig. 1 is a schematic overall structure of the first embodiment, fig. 2 is a sectional view of an overall internal structure of the first embodiment, and fig. 3 is an enlarged partial structure at a of fig. 2.
The utility model provides an LCD liquid crystal screen compressing device, which comprises: the device comprises a base 101, a fixing frame 102, a pressure-bearing table 103, a driving cylinder 104, a lower pressure plate 105 and two groups of buffer components, wherein the buffer components comprise an extrusion frame 106, two limiting frames 107, two sliding frames 108, an extrusion plate 109, two springs 110, two extrusion blocks 111, a guide rod 112, a sliding sleeve 113 and a rubber pad 114. The problem that the LCD glass is easy to damage in the compression process when the LCD glass is compressed with the backlight plate is solved through the scheme, and the scheme can be understood in the scene of LCD liquid crystal screen production.
For this embodiment, the fixing frame 102 is disposed above the base 101, the driving cylinder 104 is disposed on the fixing frame 102, the lower pressing plate 105 is fixedly connected with an output end of the driving cylinder 104, the pressure-bearing platform 103 is disposed above the base 101, an LCD liquid crystal screen is placed in a groove of the pressure-bearing platform 103, the driving cylinder 104 on the fixing frame 102 is started, the driving cylinder 104 pushes the lower pressing plate 105 to approach the pressure-bearing platform 103, the lower pressing plate 105 compresses LCD glass and a backlight plate, and after the LCD glass and the backlight plate are compressed and attached, the driving cylinder 104 is started to pull the lower pressing plate 105 to reset, and then the synthesized LCD liquid crystal screen is taken out.
The two extrusion blocks 111 are symmetrically arranged on the outer side wall of the lower pressure plate 105, the extrusion frame 106 is fixedly connected with the pressure bearing table 103 and is positioned on the outer wall of the pressure bearing table 103, the two extrusion blocks 107 are symmetrically arranged in the extrusion frame 106, the extrusion plates 109 are arranged in the extrusion frame 106, the two sliding frames 108 are symmetrically arranged below the extrusion plates 109, each sliding frame 108 is respectively and correspondingly connected with the corresponding limiting frame 107 in a sliding manner, two ends of each spring 110 are respectively connected with the extrusion frame 106 and the corresponding sliding frame 108 in a fixed manner, an LCD liquid crystal screen is placed in a groove of the pressure bearing table 103, the driving cylinder 104 on the fixing frame 102 is started, the lower pressure plate 105 is pushed to approach the pressure bearing table 103 by the driving cylinder 104, at the moment, the two sides of the lower pressure plate 105 are respectively in contact extrusion frame 106 to the extrusion plates 109, the sliding frames 108 are respectively connected with the corresponding limiting frames 107 in a sliding manner, the sliding frames 107 are respectively, the LCD screen is prevented from being pressed down by the sliding frames, the LCD screen is prevented from being pressed by the sliding frames, and the LCD screen is prevented from being excessively pressed by the LCD screen 110, and the LCD screen is prevented from being damaged by the LCD screen being pressed by the LCD screen, and the LCD screen is prevented from being excessively pressed by the LCD screen 110.
Secondly, the two ends of the guide rod 112 are respectively fixedly connected with the fixing frame 102 and the base 101, the sliding sleeve 113 is fixedly connected with the lower pressing plate 105 and is located on the outer side wall of the lower pressing plate 105, the guide rod 112 is slidably connected with the sliding sleeve 113 and penetrates through the sliding sleeve 113, when the driving cylinder 104 pushes the lower pressing plate 105 to descend, the sliding sleeve 113 on the outer side wall of the lower pressing plate 105 slides on the guide rod 112, the stability of the lower pressing plate 105 in pressing is guaranteed, and the extrusion block 111 can better extrude the extrusion plate 109.
Meanwhile, the rubber pad 114 is fixedly connected with the extrusion block 111 and is located on the outer wall of the extrusion block 111, and the rubber pad 114 can increase friction between the extrusion block 111 and the extrusion plate 109.
When the LCD screen pressing device is used, the LCD screen is placed in the groove of the pressing platform 103, the driving cylinder 104 on the fixing frame 102 is started, the driving cylinder 104 pushes the lower pressing plate 105 to approach the pressing platform 103, at the moment, the pressing blocks 111 on two sides of the lower pressing plate 105 respectively press the pressing plate 109 in the pressing frames 106 in a contact mode, the sliding frame 108 slides on the limiting frame 107, the spring 110 is pressed by the sliding frame 108, the lower pressing plate 105 is buffered by the acting force of the spring 110, the damage of LCD glass caused by excessive pressing is avoided, after the LCD glass is pressed and attached to the backlight plate, the driving cylinder 104 is started to pull the lower pressing plate 105 to reset, then the synthesized LCD screen is taken out, the rubber pad 114 can increase friction between the pressing blocks 111 and the pressing plates 109, damage of the LCD screen in the LCD glass pressing process can be avoided, and the LCD screen production qualification rate is improved.
Second embodiment
Referring to fig. 4 and 4, fig. 4 is a cross-sectional view showing the overall internal structure of the second embodiment, and fig. 5 is an enlarged view showing a part of the structure at B of fig. 4. On the basis of the first embodiment, the utility model provides an LCD liquid crystal screen compressing device, which comprises a buffer assembly, wherein the buffer assembly further comprises a telescopic rod and two limiting blocks 201, and the telescopic rod comprises an inner rod 203 and an outer cylinder 204.
The both ends of telescopic link respectively with extrusion frame 106 with holding down plate 105 fixed connection, extrusion frame 106 has two sliding tray 202, two stopper 201 symmetry set up in the lateral wall of extrusion board 109, and two stopper 201 all with extrusion frame 106 sliding connection, and be located respectively in sliding tray 202, extrusion board 109 receives when the extrusion of extrusion piece 111, the stopper 201 of extrusion board 109 both sides can be in respectively sliding down in the sliding tray 202, carriage 108 is in slide on the spacing 107, simultaneously spring 110 compresses, simultaneously the telescopic link also can be along with flexible, has improved the stability that extrusion board 109 removed guarantees to the extrusion effect of spring 110.
The outer cylinder 204 is fixedly connected with the extrusion frame 106 and is positioned in the extrusion frame 106, one end of the inner rod 203 is slidably connected with the outer cylinder 204, the other end of the inner rod 203 is fixedly connected with the extrusion plate 109, the inner rod 203 slides in the outer cylinder 204, and slides along with the movement of the extrusion plate 109 in the extrusion frame 106.
When the extrusion plate 109 is extruded by the extrusion block 111, the limiting blocks 201 at two sides of the extrusion plate 109 respectively slide downwards in the sliding grooves 202, the sliding frame 108 slides on the limiting frame 107, meanwhile, the springs 110 are compressed, and meanwhile, the inner rod 203 slides in the outer cylinder 204, so that the stability of the movement of the extrusion plate 109 is improved, and the extrusion effect of the springs 110 is ensured.
The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.
Claims (5)
1. The LCD screen compressing device comprises a base, a fixing frame, a pressure-bearing table, a driving cylinder and a lower pressure plate, wherein the fixing frame is arranged above the base, the driving cylinder is arranged on the fixing frame, the lower pressure plate is fixedly connected with the output end of the driving cylinder, the pressure-bearing table is arranged above the base,
the buffer assembly comprises an extrusion frame, two limiting frames, two sliding frames, an extrusion plate, two springs and two extrusion blocks, wherein the two extrusion blocks are symmetrically arranged on the outer side wall of the lower pressing plate, the extrusion frame is fixedly connected with the bearing table and is positioned on the outer wall of the bearing table, the two limiting frames are symmetrically arranged in the extrusion frame, the extrusion plate is arranged in the extrusion frame, the two sliding frames are symmetrically arranged below the extrusion plate, each sliding frame is respectively and correspondingly connected with the corresponding limiting frame in a sliding mode, and the two ends of each spring are respectively and correspondingly connected with the extrusion frame and the corresponding sliding frame in a fixed mode.
2. The LCD panel pressing apparatus of claim 1, wherein,
the buffer assembly further comprises a guide rod and a sliding sleeve, wherein two ends of the guide rod are respectively fixedly connected with the fixing frame and the base, the sliding sleeve is fixedly connected with the lower pressing plate and is positioned on the outer side wall of the lower pressing plate, and the guide rod is in sliding connection with the sliding sleeve and penetrates through the sliding sleeve.
3. An LCD panel pressing apparatus according to claim 2, wherein,
the buffer assembly further comprises a rubber pad, wherein the rubber pad is fixedly connected with the extrusion block and is positioned on the outer wall of the extrusion block.
4. An LCD display screen compacting apparatus as set forth in claim 3 wherein,
the buffer assembly further comprises a telescopic rod and two limiting blocks, two ends of the telescopic rod are respectively fixedly connected with the extrusion frame and the lower pressing plate, the extrusion frame is provided with two sliding grooves, the two limiting blocks are symmetrically arranged on the outer side wall of the extrusion plate, and the two limiting blocks are respectively connected with the extrusion frame in a sliding mode and are respectively located in the sliding grooves.
5. The LCD display screen pressing apparatus of claim 4, wherein,
the telescopic rod comprises an inner rod and an outer cylinder, the outer cylinder is fixedly connected with the extrusion frame and is positioned in the extrusion frame, one end of the inner rod is slidably connected with the outer cylinder, and the other end of the inner rod is fixedly connected with the extrusion plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223338927.5U CN219871992U (en) | 2022-12-12 | 2022-12-12 | LCD screen closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223338927.5U CN219871992U (en) | 2022-12-12 | 2022-12-12 | LCD screen closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219871992U true CN219871992U (en) | 2023-10-20 |
Family
ID=88322910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223338927.5U Active CN219871992U (en) | 2022-12-12 | 2022-12-12 | LCD screen closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219871992U (en) |
-
2022
- 2022-12-12 CN CN202223338927.5U patent/CN219871992U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219871992U (en) | LCD screen closing device | |
| CN214772505U (en) | Die-cutting machine convenient to drawing of patterns | |
| CN111024509A (en) | Press machine for testing alloy anti-deformation capability | |
| CN218254905U (en) | Positioning tool for backlight plate production | |
| CN115193964B (en) | Press forming device for upper clamping piece of transformer core | |
| CN206773144U (en) | A kind of power panel measurement jig | |
| CN212352151U (en) | Automatic positioning cutting device for optical film production | |
| CN209336316U (en) | License plate platen press | |
| CN112201801A (en) | Battery pressurizing device and battery pressurizing method | |
| CN220681872U (en) | Glue pressing forming device | |
| CN215469394U (en) | Spring and buckle assembly quality of product | |
| CN220464021U (en) | Automatic cutting device for rubber filter belt | |
| CN218869394U (en) | A novel fork truck head structure for tobacco leaf packing | |
| CN219642036U (en) | Pressing device for liquid crystal module | |
| CN220700210U (en) | High-density polyurethane foam pressing device | |
| CN219924684U (en) | Cutting device for processing capacitor connecting piece | |
| CN220659006U (en) | Television backboard stamping forming device | |
| CN219664914U (en) | Solar frame riveting point die | |
| CN213516287U (en) | CELL aging crimping jig with controllable crimping force | |
| CN219236193U (en) | Bonding and pressing device for door guard plate products | |
| CN220207050U (en) | Spring performance detection device | |
| CN213859120U (en) | Pneumatic lift debugging frame of being convenient for adjust is used in door and window production | |
| CN220561429U (en) | Window frame assembly fixture | |
| CN217647264U (en) | Metal product stamping device | |
| CN220075264U (en) | Clamping fixture for hydraulic press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A LCD screen clamping device Granted publication date: 20231020 Pledgee: Shenzhen small and medium sized small loan Co.,Ltd. Pledgor: SHENZHEN ZHONGYOUTU TECHNOLOGY Co.,Ltd. Registration number: Y2024980003181 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |