CN112068345A - Liquid crystal module positioning structure - Google Patents
Liquid crystal module positioning structure Download PDFInfo
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- CN112068345A CN112068345A CN202010993273.6A CN202010993273A CN112068345A CN 112068345 A CN112068345 A CN 112068345A CN 202010993273 A CN202010993273 A CN 202010993273A CN 112068345 A CN112068345 A CN 112068345A
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- sliding
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The invention relates to the technical field of liquid crystal module assembly, in particular to a liquid crystal module positioning structure which comprises a left fixing plate and a right fixing plate, wherein the lower surfaces of the left fixing plate and the right fixing plate are respectively provided with a sliding groove, sliding blocks are respectively connected in the two sliding grooves in a sliding manner, the two sliding blocks are respectively arranged inside the left fixing plate and the right fixing plate, a fixing component is respectively fixedly arranged on the two sliding blocks, the top ends and the bottom ends of the left fixing plate and the right fixing plate are respectively fixedly provided with an installation frame, a driving mechanism is arranged in the installation frame, one end of the driving mechanism is fixedly connected with a supporting rod, one side of the top ends of the two supporting rods is fixedly connected with a bearing plate, the two bearing plates can be respectively arranged into an upper bearing plate and a lower bearing plate, simple structure, through setting up locating component, liquid crystal module's location is effectual.
Description
Technical Field
The invention relates to the technical field of liquid crystal module assembly, in particular to a liquid crystal module positioning structure.
Background
The liquid crystal display device has been widely used because of its advantages of thin body, power saving, no radiation, etc. Most of the liquid crystal display devices on the market are backlight liquid crystal display devices. Since the liquid crystal panel does not emit light, the light source provided by the liquid crystal module is required to display images normally. Therefore, the liquid crystal module becomes a key component of the liquid crystal display device.
In the process of assembling the liquid crystal display, the general display needs to be compatible with the liquid crystal screens of different sizes simultaneously, the structure of the display is designed according to the compatible maximum size, when the liquid crystal screen of a smaller size is installed, a certain gap is formed between the frame of the display and the liquid crystal module, the liquid crystal module is installed under the condition, the liquid crystal module is easy to shake up, down, left and right, the display screen of the liquid crystal module is easy to deviate from a display opening area if the liquid crystal module is long-term, the display effect of the liquid crystal module is influenced, the liquid crystal module is not beneficial to being used by people, therefore, aiming at the current situations, the liquid crystal module positioning structure needs to be developed urgently, and the defects.
Disclosure of Invention
The present invention is directed to a liquid crystal module positioning structure to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
the liquid crystal module positioning structure comprises a left fixing plate and a right fixing plate, wherein the lower surfaces of the left fixing plate and the right fixing plate are respectively provided with a sliding groove, two sliding blocks are respectively connected in the sliding grooves in a sliding manner, the two sliding blocks are respectively arranged in the left fixing plate and the right fixing plate, a fixing component is respectively fixedly arranged on the two sliding blocks, an installation frame is respectively fixedly arranged at the top end and the bottom end of the left fixing plate and the right fixing plate, a driving mechanism is arranged in the installation frame, one end of the driving mechanism is fixedly connected with a supporting rod, one side of the top end of the two supporting rods is fixedly connected with a bearing plate, the two bearing plates can be respectively arranged into an upper bearing plate and a lower bearing plate, the left end and the right end of each of the upper bearing plate and the lower bearing plate are respectively fixedly connected with, two the equal fixedly connected with telescopic link of the corresponding terminal surface of mounting panel, two the equal fixedly connected with splint of the other end of telescopic link.
As a further scheme of the invention: the telescopic rod is characterized in that telescopic springs are sleeved on the surfaces of the telescopic rods, one ends of the telescopic springs are fixedly connected with the mounting plate, and the other ends of the telescopic springs are fixedly connected with the clamping plate.
As a further scheme of the invention: the fixed subassembly includes threaded sleeve, threaded sleeve inner wall has seted up internal thread and threaded connection has the threaded rod, threaded sleeve transversely runs through the sliding block and passes through bearing block fixed connection with the sliding block, the threaded rod transversely passes threaded sleeve and one end fixedly connected with locating plate.
As a further scheme of the invention: two the equal fixedly connected with elastic spring of relative terminal surface of locating plate, elastic spring's other end fixedly connected with location splint, be equipped with anti-skidding recess on the terminal surface of one side that location splint and locating plate are close to each other.
As a further scheme of the invention: actuating mechanism includes the driving gear, the equal fixed meshing in both ends has driven gear, two about the driving gear the equal fixedly connected with axis of rotation of driven gear's inner chamber, the fixed coupling of axis of rotation has the arc gear piece, two the centre of arc gear piece is equipped with the connecting rod, the both ends that the connecting rod is close to two arc gear pieces are all fixed and are equipped with the rack, two the rack is connected with the meshing of arc gear piece respectively.
As a further scheme of the invention: the arc gear piece uses the center pin of connecting rod as symmetry axis symmetry setting, the installation frame internal fixation is equipped with driving motor, driving motor's output shaft and the inner chamber fixed connection of driving gear, the screw rod surface cover is equipped with lock nut.
As a further scheme of the invention: two the slider all the time with the lateral wall sliding connection of spout, two the top and the bottom of bracing piece all correspond with the bottom and the top homogeneous phase of sliding block respectively.
Compared with the prior art, the invention has the beneficial effects that:
by arranging the left fixing plate, the right fixing plate, the sliding block, the sliding chute and the positioning assembly, the sliding block can be driven to slide up and down in the sliding chute, so that a display screen of the liquid crystal module corresponds to a display opening area of a display according to the installation position of the liquid crystal screen, the display effect of the liquid crystal module is effectively ensured, the threaded rod and the threaded sleeve in the positioning assembly are utilized, the threaded rod is rotated to drive the clamping plates to be close to or away from each other, the liquid crystal module can be suitable for installation and fixation of liquid crystal modules with different sizes, the liquid crystal module is fixed by the elastic spring and the positioning clamping plate, the fixing effect is good, the surface of the liquid crystal module can be greatly prevented from being damaged under the long-time fixed clamping condition by the flexibility of the elastic spring, the anti-skidding grooves arranged on the positioning clamping plate; through setting up actuating mechanism, actuating mechanism can drive the sliding block and slide in the spout, has reduced intensity of labour, has improved the intensity of automation of structure, and the people of being convenient for use.
Drawings
FIG. 1 is a schematic view of a positioning structure of a liquid crystal module.
FIG. 2 is an enlarged view of the positioning structure of the liquid crystal module at A.
FIG. 3 is a schematic view of a driving gear and a driven gear of a positioning structure of a liquid crystal module;
FIG. 4 is a schematic structural diagram of an arc-shaped gear and a rack in a positioning structure of a liquid crystal module.
In the figure: 1-left fixed plate, 2-right fixed plate, 3-sliding block, 4-fixed component, 401-threaded sleeve, 402-threaded rod, 403-positioning plate, 5-mounting frame, 6-driving mechanism, 601-driving gear, 602-driven gear, 603-arc gear block, 604-connecting rod, 605-rack, 7-supporting rod, 8-bearing plate, 801-upper bearing plate, 802-lower bearing plate, 9-sliding block, 10-mounting plate, 11-telescopic rod, 12-clamping plate, 13-telescopic spring, 14-elastic spring, 15-positioning clamping plate.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1
Referring to fig. 1-2, in the embodiment of the present invention, the liquid crystal module positioning structure includes a left fixing plate 1 and a right fixing plate 2, sliding grooves are respectively formed on lower surfaces of the left fixing plate 1 and the right fixing plate 2, sliding blocks 3 are respectively slidably connected in the two sliding grooves, the two sliding blocks 3 are respectively installed inside the left fixing plate 1 and the right fixing plate 2, fixing components 4 are respectively fixedly installed on the two sliding blocks 3, an installation frame 5 is respectively fixedly installed at top and bottom ends of the left fixing plate 1 and the right fixing plate 2, a driving mechanism 6 is installed in the installation frame 5, a support rod 7 is fixedly connected to one end of the driving mechanism 6, a bearing plate 8 is fixedly connected to one side of top ends of the two support rods 7, the two bearing plates 8 can be respectively configured as an upper bearing plate 801 and a lower bearing plate 802, and sliding blocks 9 are respectively fixedly connected to, the other end of the sliding block 9 is connected with the sliding groove in a sliding mode, the top end of the upper bearing plate 801 and the bottom end of the lower bearing plate 802 are fixedly connected with a mounting plate 10 and two corresponding end faces of the mounting plate 10 are fixedly connected with a telescopic rod 11 and two other ends of the telescopic rods 11 are fixedly connected with a clamping plate 12.
In this embodiment, expanding spring 13 has all been cup jointed on the surface of telescopic link 11, expanding spring 13 one end and mounting panel 10 fixed connection, the other end and splint 12 fixed connection, when splint 12 is close to gradually and fixes the liquid crystal membrane group, utilize expanding spring 13's elasticity, under the condition that does not hinder fixed liquid crystal module, can relax the tight degree of clamp to the liquid crystal module in the at utmost, prevent that the liquid crystal module from receiving the damage easily under long-time fastening, reduce life.
In this embodiment, fixed subassembly 4 includes threaded sleeve 401, threaded sleeve 401 inner wall has been seted up internal thread and threaded connection has threaded rod 402, threaded sleeve 401 transversely runs through sliding block 3 and passes through bearing block fixed connection with sliding block 3, threaded rod 402 transversely passes threaded sleeve 401 and one end fixedly connected with locating plate 403, rotates threaded rod 402, makes threaded rod 402 can drive locating plate 403 and be close to each other or keep away from under threaded sleeve 401's threaded connection's effect, the fixed not liquid crystal module of equidimension of being convenient for.
In this embodiment, two the equal fixedly connected with elastic spring 14 of relative terminal surface of locating plate 403, elastic spring 14's other end fixedly connected with locating plate 15, locating plate 15 is equipped with anti-skidding recess on the terminal surface of one side that locating plate 403 is close to each other, utilizes elastic spring 14 and the fixed liquid crystal module of locating plate 15, and the anti-skidding recess that sets up on the locating plate 15 has increased frictional force, is favorable to improving fixed effect.
Example 2
Referring to fig. 1-4, in this embodiment, the driving mechanism 6 includes a driving gear 601, the left and right ends of the driving gear 601 are fixedly engaged with driven gears 602, the inner cavities of the two driven gears 602 are fixedly connected with rotating shafts, the rotating shafts are fixedly sleeved with arc-shaped gear blocks 603, a connecting rod 604 is disposed between the two arc-shaped gear blocks 603, two racks 605 are fixedly disposed at two ends of the connecting rod 604 close to the two arc-shaped gear blocks 603, the two racks 605 are respectively engaged with the arc-shaped gear blocks 603, the driving gear 601 rotates to drive the two driven gears 602 to rotate in opposite directions, so as to drive the two arc-shaped gear blocks 603 to rotate in opposite directions, when the arc-shaped gear block 603 at the left end rotates clockwise, the arc-shaped gear block 603 engages with the racks 605, so that the connecting rod 604 moves downward, and the arc-shaped gear block 603 at the right end rotates counterclockwise, because two arc gear blocks 603 are symmetrically arranged, the toothless part of the arc gear block 603 at the right end is in contact with the connecting rod 604, the driving effect on the connecting rod 604 is lost, when the arc gear block 603 at the left end rotates anticlockwise, the toothless part of the arc gear block 603 is in contact with the connecting rod 604, and the connecting rod 604 drives the connecting rod 604 to move upwards under the meshing of the arc gear block 603 at the right end and the rack 605.
In this embodiment, arc gear piece 603 uses the center pin of connecting rod 604 to set up as symmetry axis symmetry, installation frame 5 internal fixation is equipped with driving motor, driving motor's output shaft and driving gear 601's inner chamber fixed connection, threaded rod 402 surface cover is equipped with lock nut, and connecting rod 604 can reciprocate under the effect of two arc gear pieces 603, and connecting rod 604 drives bracing piece 11 and removes, and bracing piece 7 removes and to make sliding block 3 slide in the spout, highly is favorable to changing liquid crystal module's mounting height through the adjustment loading board, is convenient for to show the opening with the display screen of LCD screen and corresponds, improves display effect.
In this embodiment, two slider 9 all the time with the lateral wall sliding connection of spout, two the top and the bottom of bracing piece 7 all correspond with the bottom and the top homogeneous phase of sliding block 3 respectively.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (7)
1. Liquid crystal module location structure, including left fixed plate (1), right fixed plate (2), its characterized in that, the spout has all been seted up to the lower surface of left fixed plate (1) and right fixed plate (2), two equal sliding connection has sliding block (3) in the spout, two sliding block (3) are equallyd divide and are installed respectively in the inside of left fixed plate (1) and right fixed plate (2), two all fixedly be equipped with fixed subassembly (4) on sliding block (3), the top and the bottom of left fixed plate (1) and right fixed plate (2) all fixedly are equipped with installation frame (5), be equipped with actuating mechanism (6) in installation frame (5), the one end fixedly connected with bracing piece (7) of actuating mechanism (6), two top one side fixedly connected with loading board (8) of bracing piece (7), two loading board (8) can be established respectively as last loading board (801) and lower loading board (802), go up equal fixedly connected with slider (9) in both ends about loading board (801) and lower loading board (802), the slider (9) other end and spout sliding connection, the top of going up loading board (801) and the equal fixedly connected with mounting panel (10) in bottom of lower loading board (802), two the equal fixedly connected with telescopic link (11) of the corresponding terminal surface of mounting panel (10), two the equal fixedly connected with splint (12) of the other end of telescopic link (11).
2. The liquid crystal module positioning structure according to claim 1, wherein the surface of the telescopic rod (11) is sleeved with a telescopic spring (13), one end of the telescopic spring (13) is fixedly connected with the mounting plate (10), and the other end of the telescopic spring (13) is fixedly connected with the clamping plate (12).
3. The liquid crystal module positioning structure according to claim 1, wherein the fixing component (4) comprises a threaded sleeve (401), the inner wall of the threaded sleeve (401) is internally threaded and is connected with a threaded rod (402) in a threaded manner, the threaded sleeve (401) transversely penetrates through the sliding block (3) and is fixedly connected with the sliding block (3) through a bearing block, and the threaded rod (402) transversely penetrates through the threaded sleeve (401) and is fixedly connected with the positioning plate (403) at one end.
4. The positioning structure of a liquid crystal module according to claim 3, wherein the two positioning plates (403) have opposite end surfaces fixedly connected with an elastic spring (14), the other end of the elastic spring (14) is fixedly connected with a positioning clamp plate (15), and an anti-slip groove is formed on one end surface of the positioning clamp plate (15) close to the positioning plate (403).
5. The liquid crystal module positioning structure according to claim 1, wherein the driving mechanism (6) comprises a driving gear (601), the driving gear (601) is fixedly engaged with driven gears (602) at both left and right ends, the inner cavities of the two driven gears (602) are fixedly connected with rotating shafts, the rotating shafts are fixedly sleeved with arc-shaped gear blocks (603), a connecting rod (604) is arranged between the two arc-shaped gear blocks (603), racks (605) are fixedly arranged at both ends of the connecting rod (604) close to the two arc-shaped gear blocks (603), and the two racks (605) are respectively engaged with the arc-shaped gear blocks (603).
6. The LCD module positioning structure of claim 5, wherein the arc-shaped gear blocks (603) are symmetrically arranged with the central axis of the connecting rod (604) as a symmetry axis, a driving motor is fixedly arranged in the mounting frame (5), an output shaft of the driving motor is fixedly connected with an inner cavity of the driving gear (601), and a locking nut is sleeved on the surface of the threaded rod (402).
7. The LCD module positioning structure of claim 6, wherein the two sliding blocks (9) are always connected with the side walls of the sliding chute in a sliding manner, and the top end and the bottom end of the two supporting rods (7) are both corresponding to the bottom end and the top end of the sliding block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010993273.6A CN112068345A (en) | 2020-09-21 | 2020-09-21 | Liquid crystal module positioning structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010993273.6A CN112068345A (en) | 2020-09-21 | 2020-09-21 | Liquid crystal module positioning structure |
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| CN112068345A true CN112068345A (en) | 2020-12-11 |
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| CN202010993273.6A Pending CN112068345A (en) | 2020-09-21 | 2020-09-21 | Liquid crystal module positioning structure |
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| CN208388256U (en) * | 2017-08-31 | 2019-01-18 | 东莞市捷科五金有限公司 | A kind of headrest adjuster of sofa |
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| CN210969249U (en) * | 2019-08-29 | 2020-07-10 | 杭州博乐展具有限公司 | Desk board arc angle cutting device for desk |
| CN211249455U (en) * | 2019-12-05 | 2020-08-14 | 佛山市三水衡邦玻璃有限公司 | Positioning tool for edging glass plate |
| CN211419998U (en) * | 2020-01-14 | 2020-09-04 | 南通瑞森光学股份有限公司 | Optical glass coating fixture with fixing structure |
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2020
- 2020-09-21 CN CN202010993273.6A patent/CN112068345A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534635A (en) * | 2014-12-25 | 2015-04-22 | 重庆新卓汇汽车净化器有限公司 | Reciprocating mechanism used for cleaning device |
| CN208640916U (en) * | 2017-07-20 | 2019-03-26 | 樊仁胜 | A kind of neurosurgical treatment analog positioner |
| CN208388256U (en) * | 2017-08-31 | 2019-01-18 | 东莞市捷科五金有限公司 | A kind of headrest adjuster of sofa |
| CN208117869U (en) * | 2018-04-17 | 2018-11-20 | 张浩钰 | A kind of smart home robot |
| CN109015483A (en) * | 2018-08-09 | 2018-12-18 | 盐城华旭光电技术有限公司 | A kind of fixed device of LCM liquid crystal module |
| CN109013501A (en) * | 2018-08-23 | 2018-12-18 | 盐城华旭光电技术有限公司 | A kind of LCM liquid crystal module cleaning device |
| CN111360661A (en) * | 2018-12-26 | 2020-07-03 | 李恒营 | Convenient light guide plate processing protection device |
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| CN211249455U (en) * | 2019-12-05 | 2020-08-14 | 佛山市三水衡邦玻璃有限公司 | Positioning tool for edging glass plate |
| CN211419998U (en) * | 2020-01-14 | 2020-09-04 | 南通瑞森光学股份有限公司 | Optical glass coating fixture with fixing structure |
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Application publication date: 20201211 |