CN107993585B - LED display screen protection film removing device - Google Patents
LED display screen protection film removing device Download PDFInfo
- Publication number
- CN107993585B CN107993585B CN201711441397.8A CN201711441397A CN107993585B CN 107993585 B CN107993585 B CN 107993585B CN 201711441397 A CN201711441397 A CN 201711441397A CN 107993585 B CN107993585 B CN 107993585B
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- CN
- China
- Prior art keywords
- display screen
- led display
- corner wrapping
- hole
- connecting rod
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- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 230000001681 protective effect Effects 0.000 claims abstract description 25
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses an LED display screen protection film removing device which comprises a fixing plate arranged on the rear side of an LED display screen, wherein corner wrapping sleeves are arranged on two sides of the fixing plate, each corner wrapping sleeve is arranged close to an opening on one side of the front side of the LED display screen and connected with the fixing plate through a connecting mechanism, a pressing fixing mechanism is arranged in each corner wrapping sleeve, a through hole is formed in each corner wrapping sleeve, a fixing rod is inserted in each through hole, a first locking screw is connected to each corner wrapping sleeve in a threaded mode, one end of each first locking screw penetrates through the inner top of each through hole and abuts against the corresponding fixing rod, an L-shaped connecting rod is fixedly connected to one side of each fixing rod, and a sliding hole corresponding to each L-shaped connecting rod is formed in the inner side wall of each through hole. According to the invention, the two end parts of the protective film are fixed and moved simultaneously, so that the protective film is conveniently and completely uncovered, the residue of the protective film is avoided, and secondary operation is not required.
Description
Technical Field
The invention relates to the technical field of LED display screens, in particular to a device for removing a protective film of an LED display screen.
Background
The LED display screen is a flat panel display, which consists of small LED module panels and is used for displaying various information such as characters, images, videos, video signals and the like.
In the production process of the LED display screen, a layer of protective film can be attached to the screen so as to prevent scratches and abrasion in the packaging and transportation process and prevent the liquid crystal screen from being directly stained with dust, and before actual use, the protective film needs to be removed so as to facilitate the user to watch the screen and prevent reflection of light. The protective film is generally uncovered by a user directly and manually, but the protective film is left, secondary operation is needed, and the inconvenience is caused.
In order to solve the problems, we propose a protective film removing device for an LED display screen.
Disclosure of Invention
The invention aims to solve the problems that the protective film is manually uncovered in the prior art, but the protective film is left, secondary operation is needed and the operation is very inconvenient, and provides an LED display screen protective film removing device.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the invention discloses an LED display screen protection film removing device, which comprises a fixing plate arranged at the rear side of an LED display screen, wherein both sides of the fixing plate are respectively provided with a corner wrapping sleeve, one side of each corner wrapping sleeve, which is close to the front side of the LED display screen, is provided with an opening, the two corner wrapping sleeves are connected with the fixing plate through a connecting mechanism, a pressing fixing mechanism is arranged in each corner wrapping sleeve, a through hole is formed in each corner wrapping sleeve, a fixing rod is inserted in each through hole, a first locking screw is connected onto each corner wrapping sleeve in a threaded manner, one end of each first locking screw penetrates through the inner top of each through hole and abuts against the corresponding fixing rod, one side of each fixing rod is fixedly connected with an L-shaped connecting rod, a sliding hole corresponding to each L-shaped connecting rod is formed in the inner side wall of each through hole, one end, which is far away from the corresponding to the corresponding fixing rod, of each L-shaped connecting rod is downwards arranged, a limiting block is fixed at the lower end of each L-shaped connecting rod, a connecting sleeve is connected onto each L-shaped connecting rod in a sliding manner, and one side of each connecting sleeve is provided with a clamping mechanism.
In the above-mentioned LED display screen protection film remove device, linking mechanism includes with corner parcel cover fixed connection's rack, two corner parcel are sheatheeing in the rack is relative to be set up, be equipped with the first through-hole that corresponds with the rack on the fixed plate, be equipped with the cavity on the fixed plate, the cavity passes through intercommunication mouth and first through-hole intercommunication, be connected with the gear through the connecting axle rotation in the cavity, two intercommunication mouthful and with rack meshing connection are run through respectively to the upper and lower both ends of gear, the inside wall and the fixedly connected with adjust knob of cavity are run through to the one end of connecting axle.
In the above-mentioned LED display screen protection film remove device, be equipped with the mounting groove on the inside wall of bight parcel cover, support and press fixed establishment including setting up the connecting rod in the mounting groove, be equipped with the second through-hole that corresponds with the connecting rod on the inside wall of mounting groove, the one end of connecting rod runs through the second through-hole and fixedly connected with fixed block, the fixed block is connected with bight parcel cover through a plurality of second locking screw, the one end that the fixed block was kept away from to the connecting rod is equipped with the spread groove, the spread groove internal rotation is connected with two diagonal rods that set up in opposite directions, the one end that the connecting rod was kept away from to the diagonal rod passes through the rubber pad and contacts with the side of LED display screen, one side that the diagonal rod kept away from the LED display screen rotates and is connected with branch, the one end that the diagonal rod was kept away from to branch is rotated with the inside wall of mounting groove and is connected.
In the above-mentioned LED display screen protection film removing device, a plurality of sliding blocks are circumferentially arranged on the inner side wall of the second through hole, and sliding grooves corresponding to the sliding blocks are arranged on the connecting rod.
In the device for removing the protective film of the LED display screen, a plurality of locking grooves corresponding to the second locking screws are formed in the corner wrapping sleeve in a surrounding mode.
In the above-mentioned LED display screen protection film remove device, clamping mechanism includes the fixing base with adapter sleeve fixed connection, rotate through two pivots in the fixing base and be connected with the centre gripping arm, the cover is equipped with torsion spring in the pivot, torsion spring's both ends are connected with inside wall and the centre gripping arm of fixing base respectively.
In the above-mentioned LED display screen protection film removing device, two opposite sides of the clamping arms on the same fixing seat are all provided with anti-slip pads.
In the device for removing the protective film of the LED display screen, the back side of the corner wrapping sleeve is in threaded connection with a plurality of third locking screws, and one ends of the third locking screws are abutted against the LED display screen.
According to the invention, the two end parts of the protective film are fixed and moved simultaneously, so that the protective film is conveniently and completely uncovered, the residue of the protective film is avoided, and secondary operation is not required.
Drawings
Fig. 1 is a schematic structural diagram of a protective film removing device for an LED display screen according to the present invention;
fig. 2 is a schematic diagram of an internal structure of the LED display screen protection film removing device according to the present invention;
FIG. 3 is a front view of the LED display screen protective film removing device according to the present invention;
FIG. 4 is a schematic diagram of the structure shown at A in FIG. 3;
fig. 5 is a schematic structural diagram of a corner wrapping sleeve in the LED display screen protective film removing device according to the present invention.
In the figure: the LED display screen comprises a LED display screen body, a fixing plate 2, a corner wrapping sleeve 3, a fixing rod 4, a first locking screw 5, a connecting rod 6L, a limiting block 7, a connecting sleeve 8, a rack 9, a connecting shaft 10, a gear 11, an adjusting knob 12, a connecting rod 13, a fixing block 14, a second locking screw 15, an inclined rod 16, a supporting rod 17, a sliding block 18, a fixing seat 19, a rotating shaft 20, a clamping arm 21, a torsion spring 22, an anti-slip pad 23 and a third locking screw 24.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1-5, the LED display screen protection film removing device of the present invention comprises a fixing plate 2 disposed at the rear side of an LED display screen 1, both sides of the fixing plate 2 are provided with corner wrapping sleeves 3, the back side of the corner wrapping sleeves 3 is in threaded connection with a plurality of third locking screws 24, one end of each third locking screw 24 abuts against the LED display screen 1, thereby conveniently fixing the corner wrapping sleeve 3 by screwing the third locking screw 24, one side of the corner wrapping sleeve 3 near the front side of the LED display screen 1 is provided with an opening, the two corner wrapping sleeves 3 are connected with the fixing plate 2 through a linking mechanism, the linking mechanism comprises racks 9 fixedly connected with the corner wrapping sleeves 3, the racks 9 on the two corner wrapping sleeves 3 are oppositely disposed, the fixing plate 2 is provided with a first through hole corresponding to the rack 9, the fixing plate 2 is provided with a cavity, the cavity is communicated with the first through hole through a communication hole, a gear 11 is rotationally connected in the cavity through a connecting shaft 10, the upper end and the lower end of the gear 11 respectively penetrate through the two communication holes and are in meshed connection with the rack 9, one end of the connecting shaft 10 penetrates through the inner side wall of the cavity and is fixedly connected with an adjusting knob 12, the gear 11 is driven to rotate by the connecting shaft 10 conveniently through rotating the adjusting knob 12, and the gear 11 is connected with the rack 9 in a meshed manner, so that the rack 9 is convenient to drive the corner wrapping sleeve 3 to move so as to adapt to removal of protective films of the LED display screens 1 with different sizes;
the corner wrapping sleeve 3 is internally provided with a pressing fixing mechanism, the inner side wall of the corner wrapping sleeve 3 is provided with a mounting groove, the pressing fixing mechanism comprises a connecting rod 13 arranged in the mounting groove, the inner side wall of the mounting groove is provided with a second through hole corresponding to the connecting rod 13, one end of the connecting rod 13 penetrates through the second through hole and is fixedly connected with a fixing block 14, the fixing block 14 is connected with the corner wrapping sleeve 3 through a plurality of second locking screws 15, one end of the connecting rod 13, which is far away from the fixing block 14, is provided with a connecting groove, two inclined rods 16 which are oppositely arranged are rotationally connected in the connecting groove, one end of the inclined rod 16, which is far away from the connecting rod 13, is contacted with the side edge of the LED display screen 1 through a rubber pad, one side of the inclined rod 16, which is far away from the LED display screen 1, is rotationally connected with a supporting rod 17, one end of the supporting rod 17, which is far away from the inclined rod 16, is rotationally connected with the inner side wall of the mounting groove, the inner side wall of the second through hole is provided with a plurality of sliding blocks 18 in a surrounding manner, the connecting rod 13 is provided with sliding grooves corresponding to the sliding blocks 18, the sliding blocks 18 are in sliding fit with the sliding grooves, so that the movement of the connecting rod 13 is facilitated, meanwhile, the sliding blocks 18 are in contact with the inner side wall of the sliding grooves, the connecting rod 13 is prevented from rotating, the corner wrapping sleeve 3 is provided with a plurality of locking grooves corresponding to the second locking screws 15 in a surrounding manner, the corner wrapping sleeve 3 is respectively positioned at two ends of the upper side of the LED display screen 1, the connecting rod 13 moves towards the LED display screen 1 by pressing the fixing blocks 14, in the process, the two inclined rods 16 are opened, because the length of the supporting rod 17 is fixed, when the supporting rod 17 is gradually vertical to the inclined rod 16, the inclined rod 16 is conveniently pressed towards the LED display screen 1 by the supporting rod 17, the LED display screen 1 is clamped and fixed by the inclined rod 16 by screwing the second locking screws 15, thereby facilitating the fixing of the position of the fixing block 14;
be equipped with the opening on the corner parcel cover 3, the through-hole interpolation is equipped with dead lever 4, threaded connection has first locking screw 5 on the corner parcel cover 3, the one end of first locking screw 5 runs through the interior top of through-hole and offsets with dead lever 4, one side fixedly connected with L type connecting rod 6 of dead lever 4, be equipped with the smooth mouth that corresponds with L type connecting rod 6 on the inside wall of through-hole, the one end that L type connecting rod 6 kept away from dead lever 4 sets up downwards, the lower extreme of L type connecting rod 6 is fixed with stopper 7, sliding connection has adapter sleeve 8 on the L type connecting rod 6, one side of adapter sleeve 8 is equipped with clamping mechanism, clamping mechanism includes fixing base 19 with adapter sleeve 8 fixed connection, be connected with clamping arm 21 through two pivot 20 rotations in the fixing base 19, the cover is equipped with torsion spring 22 in the pivot 20, torsion spring 22's both ends are connected with fixing base 19's inside wall and clamping arm 21 respectively, thereby conveniently adjust the position of L type connecting rod 6 through screwing down second locking screw 15, thereby make things convenient for the position of fixed block 14, carry out fixed film on two relative clamping angle 21 to the same clamping mechanism is carried out to two and two end protection films are held down, thereby the same, two relative protection film is held down from the clamping mechanism is kept off, and two end protection film is kept off from the opposite to one side, and two end protection film is kept off, and is kept off by the opposite and is kept off, and by the protection from the end.
According to the invention, the fixing plate 2 is arranged on the back side of the LED display screen 1, the adjusting knob 12 is rotated, so that the connecting shaft 10 is convenient to drive the gear 11 to rotate, the gear 11 is convenient to be connected with the rack 9 in a meshed manner, so that the rack 9 is convenient to drive the corner wrapping sleeve 3 to move, the protection films of the LED display screen 1 with different sizes are removed, the two corner wrapping sleeves 3 are respectively positioned at two ends of the upper side of the LED display screen 1, the connecting rod 13 is enabled to move towards the LED display screen 1 by pressing the fixing block 14, in the process, the two inclined rods 16 are opened, the length of the supporting rod 17 is fixed, when the supporting rod 17 is gradually perpendicular to the inclined rods 16, so that the inclined rods 16 are convenient to extrude the inclined rods 16 towards the LED display screen 1, the inclined rods 16 clamp and fix the LED display screen 1, the positions of the fixing block 14 are convenient to fix the positions of the L-shaped connecting rod 6 by screwing the first locking screw 5, the positions of the fixing rod 4, the two corners of the protection films are uncovered, the two torsion mechanisms are respectively clamped by the two torsion films 22, and the two torsion mechanisms are respectively clamped by the two torsion shafts 21 and the two torsion shafts are gradually clamped to the same, and the two torsion mechanisms are clamped by the two torsion mechanisms are gradually clamped by the two torsion mechanisms, and the two torsion mechanisms are clamped by the two torsion mechanisms, and the torsion mechanisms are respectively and the two the torsion mechanisms are clamped and the torsion mechanisms are clamped tightly by the two the torsion mechanisms and the torsion mechanisms are the two the torsion mechanisms and the torsion mechanism and the two the torsion mechanism are 8.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
- The LED display screen protection film removing device is characterized in that both sides of the fixing plate (2) are respectively provided with a corner wrapping sleeve (3), one side of each corner wrapping sleeve (3) close to the front side of the LED display screen (1) is provided with an opening, the two corner wrapping sleeves (3) are connected with the fixing plate (2) through a connecting mechanism, a pressing fixing mechanism is arranged in each corner wrapping sleeve (3), a through hole is formed in each corner wrapping sleeve (3), a fixing rod (4) is inserted in each through hole, a first locking screw (5) is connected to each corner wrapping sleeve (3) in a threaded mode, one end of each first locking screw (5) penetrates through the inner top of each through hole and abuts against each fixing rod (4), one side of each fixing rod (4) is fixedly connected with an L-shaped connecting rod (6), the inner side wall of each through hole is provided with a sliding hole corresponding to each L-shaped connecting rod (6), each L-shaped connecting rod (6) is far away from the fixing rod (4) and is provided with a limiting block (8), and one side of each L-shaped connecting rod (6) is connected with a limiting sleeve (8); the connecting mechanism comprises racks (9) fixedly connected with corner wrapping sleeves (3), the racks (9) on the two corner wrapping sleeves (3) are oppositely arranged, a first through hole corresponding to the racks (9) is formed in the fixed plate (2), a cavity is formed in the fixed plate (2), the cavity is communicated with the first through hole through the communication hole, a gear (11) is rotatably connected in the cavity through a connecting shaft (10), the upper end and the lower end of the gear (11) respectively penetrate through the two communication holes and are in meshed connection with the racks (9), and one end of the connecting shaft (10) penetrates through the inner side wall of the cavity and is fixedly connected with an adjusting knob (12); the LED display screen comprises a corner wrapping sleeve (3), wherein an installation groove is formed in the inner side wall of the corner wrapping sleeve (3), the pressing fixing mechanism comprises a connecting rod (13) arranged in the installation groove, a second through hole corresponding to the connecting rod (13) is formed in the inner side wall of the installation groove, one end of the connecting rod (13) penetrates through the second through hole and is fixedly connected with a fixing block (14), the fixing block (14) is connected with the corner wrapping sleeve (3) through a plurality of second locking screws (15), a connecting groove is formed in one end, far away from the fixing block (14), of the connecting rod (13), two inclined rods (16) which are oppositely arranged are rotationally connected in the connecting groove, one end, far away from the connecting rod (13), is in contact with the side edge of the LED display screen (1) through a rubber pad, one side, far away from the LED display screen (1), of the inclined rods (16) is rotationally connected with a supporting rod (17), and one end, far away from the inclined rods (16), of the inner side wall of the installation groove is rotationally connected with the connecting groove.The clamping mechanism comprises a fixed seat (19) fixedly connected with the connecting sleeve (8), a clamping arm (21) is rotatably connected in the fixed seat (19) through two rotating shafts (20), a torsion spring (22) is sleeved on the rotating shafts (20), and two ends of the torsion spring (22) are respectively connected with the inner side wall of the fixed seat (19) and the clamping arm (21).
- 2. The LED display screen protective film removing device according to claim 1, wherein a plurality of sliding blocks (18) are arranged on the inner side wall of the second through hole in a surrounding mode, and sliding grooves corresponding to the sliding blocks (18) are arranged on the connecting rods (13).
- 3. The device for removing the protective film of the LED display screen according to claim 1, wherein a plurality of locking grooves corresponding to the second locking screws (15) are formed on the corner wrapping sleeve (3) around the connecting rod (13).
- 4. The device for removing the protective film of the LED display screen according to claim 1, wherein the two clamping arms (21) on the same fixing seat (19) are provided with anti-slip pads (23) on opposite sides.
- 5. The device for removing the protective film of the LED display screen according to claim 1, wherein a plurality of third locking screws (24) are connected to the back side of the corner wrapping sleeve (3) in a threaded mode, and one end of each third locking screw (24) abuts against the LED display screen (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711441397.8A CN107993585B (en) | 2017-12-27 | 2017-12-27 | LED display screen protection film removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711441397.8A CN107993585B (en) | 2017-12-27 | 2017-12-27 | LED display screen protection film removing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107993585A CN107993585A (en) | 2018-05-04 |
| CN107993585B true CN107993585B (en) | 2024-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711441397.8A Active CN107993585B (en) | 2017-12-27 | 2017-12-27 | LED display screen protection film removing device |
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| Country | Link |
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| CN (1) | CN107993585B (en) |
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| CN204451445U (en) * | 2014-12-31 | 2015-07-08 | 浙江鼎炬电子科技股份有限公司 | A kind of novel coat peeling unit |
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| CN206601548U (en) * | 2016-02-18 | 2017-10-31 | 奥特司科技株式会社 | Display device |
| CN107458072A (en) * | 2017-09-27 | 2017-12-12 | 苏州杰锐思自动化设备有限公司 | A kind of OC coat peeling units |
| CN206781204U (en) * | 2017-06-09 | 2017-12-22 | 合肥鑫晟光电科技有限公司 | A kind of coat peeling unit |
| CN207833814U (en) * | 2017-12-27 | 2018-09-07 | 南京联信自动化科技有限公司 | LED display protective film removal device |
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| TW200831292A (en) * | 2007-01-30 | 2008-08-01 | Samsung Electronics Co Ltd | Apparatus for removing protection film of polarizer and method thereof |
| CN202147460U (en) * | 2011-04-25 | 2012-02-22 | 旭东机械(昆山)有限公司 | Display screen film tearing machine |
| KR20140028483A (en) * | 2012-08-29 | 2014-03-10 | 주식회사 에이에스티젯텍 | Peeling device of protect film for touch panel |
| CN203651145U (en) * | 2013-10-30 | 2014-06-18 | 深圳市成大有科技有限公司 | Liquid crystal display (LCD) film tearing mechanism |
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| CN107993585A (en) | 2018-05-04 |
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