CN112002258A - Fixing device of liquid crystal display module - Google Patents
Fixing device of liquid crystal display module Download PDFInfo
- Publication number
- CN112002258A CN112002258A CN202010775273.9A CN202010775273A CN112002258A CN 112002258 A CN112002258 A CN 112002258A CN 202010775273 A CN202010775273 A CN 202010775273A CN 112002258 A CN112002258 A CN 112002258A
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- China
- Prior art keywords
- fixed
- box
- fixing device
- liquid crystal
- box body
- 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.)
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 25
- 230000000694 effects Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000013016 damping Methods 0.000 claims description 12
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
Classifications
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- 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
- G09F9/35—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 liquid crystals
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a fixing device of a liquid crystal display module, and relates to the technical field of module fixing devices. The fixing device of the liquid crystal display module comprises a second box body fixed to the top end of a first box body, wherein two U-shaped fixing plates are fixed to the right end of the first box body, and the two U-shaped fixing plates are connected with two-way threaded columns through bearings in a rotating mode. This fixing device of liquid crystal display module assembly, at first through starting driving motor, driving motor drives first bevel gear and rotates, first bevel gear drives second bevel gear and rotates, second bevel gear drives two-way screw post and rotates, two-way screw post drives every backup pad reciprocal displacement of group and is close to, every backup pad of group drives the expansion bracket and extends, the expansion bracket drives the push pedal and removes, the push pedal drives to put the mould frame and removes in T type inslot, possible safe firm and convenient to detach maintenance's effect, when first box is removed to needs, first box is placed to the selected position, guard plate atress.
Description
Technical Field
The invention relates to the technical field of module fixing devices, in particular to a fixing device for a liquid crystal display module.
Background
The liquid crystal display is an active matrix liquid crystal display driven by thin film transistor, and it mainly uses current to stimulate liquid crystal molecules to produce points, lines and surfaces to match with back lamp tube to form picture. IPS, TFT, SLCD all belong to the subclass of LCD, and the working principle of liquid crystal display is as follows: under the action of an electric field, the arrangement direction of liquid crystal molecules is changed, so that the light transmittance of an external light source is changed (modulated), electro-optical conversion is completed, different excitations of R, G, B tricolor signals are utilized, and color reproduction of a time domain and a space domain is completed through red, green and blue tricolor filter films.
Disclosure of Invention
The invention provides a fixing device of a liquid crystal display module, which can stably move in a box body through a die placing frame for installing the liquid crystal display module, facilitates the installation, the disassembly and the maintenance of the module, and can prevent the module from being damaged by reasons of vibration, collision and the like through a protective device when the position of the box body needs to be changed.
In order to achieve the purpose, the invention is realized by the following technical scheme: a fixing device of a liquid crystal display module comprises a second box body fixed at the top end of a first box body, wherein two U-shaped fixing plates are fixed at the right end of the first box body, the two U-shaped fixing plates are rotatably connected with two-way threaded columns through bearings, the two-way threaded columns movably penetrate through two sides of the U-shaped fixing plates, one smooth end of one of the two-way threaded columns movably penetrates through the first box body and extends to the inner side of the second box body, a second conical gear is fixed at the top end of the two-way threaded column, a group of supporting plates are in threaded connection with the surfaces of the two-way threaded columns, each group of supporting plates is provided with two supporting plates, each group of supporting plates is positioned at the inner side of the U-shaped fixing plate, a telescopic frame is fixed at the left end of each group of supporting plates, a push plate is fixed at the close end, the top of first box is close to right side edge and is fixed with the motor platform, the top of motor platform is fixed with driving motor, driving motor's output is fixed with the transmission shaft, and the one end of transmission shaft extends to the inboard of second box, driving motor's one end is kept away from to the transmission shaft is fixed with first conical gear, and first conical gear is connected with second conical gear meshing.
In order to enable the die holder to move stably, the fixing device for the liquid crystal display module is preferably used, wherein two limiting plates are fixed on the lower inner wall of the first box body, T-shaped grooves are formed in the surfaces of the two limiting plates, pulleys are connected to the inner walls of the two T-shaped grooves in a sliding mode, and the top ends of the two pulleys are fixed to the bottom of the die holder.
In order to enable the first box body to buffer external force during placement, the fixing device for the liquid crystal display module is preferably used, the left side and the right side of the bottom of the first box body are respectively fixed with a fixed arc plate, two guide rods movably penetrate through the inner sides of the fixed arc plates, one ends of the two guide rods respectively extend to the outer sides of the fixed arc plates, the bottom ends of the two guide rods are fixedly provided with a protection plate, the outer surface walls of the two guide rods are respectively sleeved with a damping spring, and the damping springs are located between the fixed arc plates and the protection plates.
In order to control the moving distance of the die holder, as an optimal fixing device of the liquid crystal display module of the invention, the horizontal length of the T-shaped groove is smaller than the horizontal length of the limiting plate.
In order to make the first box body beautiful, the fixing device of the liquid crystal display module is preferably used, and an artistic plate is fixed at the front end of the first box body.
In order to make the first box body more stable, the fixing device of the liquid crystal display module is preferably provided with the wear-resistant pads at the bottom ends of the two protection plates.
The invention provides a fixing device of a liquid crystal display module. The method has the following beneficial effects:
this fixing device of liquid crystal display module assembly, at first through starting driving motor, driving motor drives first bevel gear and rotates, first bevel gear drives second bevel gear and rotates, second bevel gear drives two-way screw post and rotates, two-way screw post drives every backup pad reciprocal displacement of group and is close to, every backup pad of group drives the expansion bracket and extends, the expansion bracket drives the push pedal and removes, the push pedal drives to put the mould frame and removes in T type inslot, possible safe firm and convenient to detach maintenance's effect, when the first box that needs are moved, first box is placed to the selected position, the guard plate atress, make the guide arm remove to the inboard of fixed arc board, make damping spring take place deformation again, the increase buffering, can effectively eliminate the power that receives, prevent to put the module on the mould frame and take place the damage.
Drawings
FIG. 1 is a schematic diagram of the right-view structure of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
fig. 3 is a front view of the present invention.
In the figure: 1. a first case; 2. placing a mould frame; 3. a pulley; 4. a protection plate; 5. a drive motor; 6. a motor platform; 7. a limiting plate; 8. fixing the arc plate; 9. pushing the plate; 10. a drive shaft; 11. a first bevel gear; 12. a second bevel gear; 13. a bi-directional threaded post; 14. a U-shaped fixing plate; 15. a support plate; 16. a telescopic frame; 17. a damping spring; 18. a guide bar; 19. a second case; 20. an art board.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like 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 illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1-3, the present invention provides a technical solution: a fixing device of a liquid crystal display module comprises a second box body 19 fixed at the top end of a first box body 1, two U-shaped fixing plates 14 are fixed at the right end of the first box body 1, the two U-shaped fixing plates 14 are both rotatably connected with two-way threaded columns 13 through bearings, the two-way threaded columns 13 movably penetrate through the two sides of the U-shaped fixing plates 14, one smooth end of one two-way threaded column 13 movably penetrates through the first box body 1 and extends to the inner side of the second box body 19, a second conical gear 12 is fixed at the top end of the two-way threaded column 13, a group of supporting plates 15 are respectively in threaded connection with the surfaces of the two-way threaded columns 13, two supporting plates 15 are respectively arranged in each group, each group of supporting plates 15 is positioned at the inner side of the U-shaped fixing plate 14, an expansion bracket 16 is fixed at the left end of each group of supporting plates 15, a push plate 9 is fixed at, the top of first box 1 is close to right side edge and is fixed with motor platform 6, and motor platform 6's top is fixed with driving motor 5, and driving motor 5's output is fixed with transmission shaft 10, and the one end of transmission shaft 10 extends to the inboard of second box 19, and the one end that driving motor 5 was kept away from to transmission shaft 10 is fixed with first conical gear 11, and first conical gear 11 is connected with the meshing of second conical gear 12.
In this embodiment: two U-shaped fixing plates 14 are fixed at the right end of the first box body 1, two U-shaped fixing plates 14 are rotatably connected with two-way threaded columns 13 through bearings, the two-way threaded columns 13 movably penetrate through two sides of the U-shaped fixing plates 14, one smooth end of one of the two-way threaded columns 13 movably penetrates through the first box body 1 and extends to the inner side of the second box body 19, a second bevel gear 12 is fixed at the top end of each two-way threaded column 13, a group of supporting plates 15 are connected to the surfaces of the two-way threaded columns 13 through threads, two supporting plates 15 are arranged on each group, each group of supporting plates 15 is arranged on the inner side of the U-shaped fixing plate 14, an expansion bracket 16 is fixed at the left end of each group of supporting plates 15, so that one group of supporting plates 15 can move to approach each other when the two-way threaded columns 13 rotate, the supporting plates 15 move to, the left end of two push pedals 9 is fixed with puts the mould frame 2, make the expansion bracket 16 extend and drive push pedal 9 and remove, push pedal 9 drives and puts the mould frame 2 and remove, the top of first box 1 is close to right side edge and is fixed with motor platform 6, the top of motor platform 6 is fixed with driving motor 5, driving motor 5's output is fixed with transmission shaft 10, and the one end of transmission shaft 10 extends to the inboard of second box 19, the one end that driving motor 5 was kept away from to transmission shaft 10 is fixed with first conical gear 11, and first conical gear 11 is connected with the meshing of second conical gear 12, make driving motor 5 drive first conical gear 11 and rotate, first conical gear 11 drives second conical gear 12 and rotates, second conical gear 12 drives two-way screw post 13 and rotates, this driving motor 5 adopts the Y2 model.
Specifically, the lower inner wall of first box 1 is fixed with two limiting plates 7, and T type groove has all been seted up on the surface of two limiting plates 7, and the equal sliding connection of inner wall in two T type grooves has pulley 3, and the top of two pulley 3 is all fixed in the bottom of putting die carrier 2.
In this embodiment: two limiting plates 7 are fixed on the lower inner wall of the first box body 1, T-shaped grooves are formed in the surfaces of the two limiting plates 7, pulleys 3 are connected to the inner walls of the two T-shaped grooves in a sliding mode, the top ends of the pulleys 3 are fixed to the bottom of the die holder 2, and the die holder 2 can move smoothly in the T-shaped grooves through the pulleys 3.
Concretely, the bottom left and right sides of first box 1 all is fixed with fixed arc board 8, and the inboard activity of fixed arc board 8 runs through there are two guide arms 18, and the one end of two guide arms 18 all extends to the outside of fixed arc board 8, and the bottom mounting of two guide arms 18 has guard plate 4, and damping spring 17 has all been cup jointed to the outer table wall of two guide arms 18, and damping spring 17 is located between fixed arc board 8 and the guard plate 4.
In this embodiment: the bottom left and right sides of first box 1 all is fixed with fixed arc board 8, the inboard activity of fixed arc board 8 runs through there are two guide arms 18, and the one end of two guide arms 18 all extends to the outside of fixed arc board 8, the bottom mounting of two guide arms 18 has guard plate 4, damping spring 17 has all been cup jointed to the outer table wall of two guide arms 18, and damping spring 17 is located between fixed arc board 8 and the guard plate 4, when shelving or removing first box 1, guard plate 4 atress, make guide arm 18 to the inboard removal of fixed arc board 8, make damping spring 17 take place to deform, the increase buffering, the power that can effectively will receive is eliminated, prevent that the module from taking place to damage.
Specifically, the horizontal length of the T-shaped groove is smaller than the horizontal length of the limit plate 7.
In this embodiment: the horizontal length of the T-shaped groove is smaller than that of the limiting plate 7, so that the die holder 2 can only move in the limiting plate 7.
Specifically, an art board 20 is fixed to the front end of the first casing 1.
In this embodiment: the front end of the first box body 1 is fixedly provided with the art plate 20, so that the art plate 20 can shield the working assembly, and the first box body 1 is more attractive.
Specifically, the bottom ends of the two protection plates 4 are both provided with wear pads.
In this embodiment: the bottom ends of the two protection plates 4 are all provided with wear pads, so that the protection plates 4 can be more durable.
During the use, start driving motor 5, driving motor 5 drives first bevel gear 11 and rotates, first bevel gear 11 drives second bevel gear 12 and rotates, second bevel gear 12 drives two-way screw post 13 and rotates, two-way screw post 13 drives every backup pad 15 and moves closely each other, every backup pad 15 of every group drives expansion bracket 16 and extends, expansion bracket 16 drives push pedal 9 and moves, push pedal 9 drives and puts die carrier 2 and remove in T type inslot, when needs move first box 1, the first box 1 is placed to the position of having selected, guard plate 4 atress, make guide arm 18 to the inboard removal of fixed arc board 8, make damping spring 17 take place to deform, the increase buffering, can effectively eliminate the power that receives, prevent to put the module on the die carrier 2 and take place the damage.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a fixing device of liquid crystal display module, is including fixing second box (19) on first box (1) top, its characterized in that: the right end of the first box body (1) is fixed with two U-shaped fixing plates (14), the two U-shaped fixing plates (14) are rotatably connected with two-way threaded columns (13) through bearings, the two-way threaded columns (13) movably penetrate through two sides of the U-shaped fixing plates (14), one smooth end of each two-way threaded column (13) movably penetrates through the first box body (1) and extends to the inner side of the second box body (19), a second conical gear (12) is fixed at the top end of each two-way threaded column (13), a group of supporting plates (15) are in threaded connection with the surfaces of the two-way threaded columns (13), two supporting plates (15) of each group are arranged, each group of supporting plates (15) is located on the inner side of the U-shaped fixing plate (14), an expansion bracket (16) is fixed at the left end of each group of the supporting plates (15), and a push plate (9) is fixed at one end of each group, two the left end of push pedal (9) is fixed with puts die carrier (2), the top of first box (1) is close to right side edge and is fixed with motor platform (6), the top of motor platform (6) is fixed with driving motor (5), the output end of driving motor (5) is fixed with transmission shaft (10), and the one end of transmission shaft (10) extends to the inboard of second box (19), the one end that driving motor (5) were kept away from in transmission shaft (10) is fixed with first conical gear (11), and first conical gear (11) are connected with second conical gear (12) meshing.
2. The fixing device of the liquid crystal display module according to claim 1, wherein: the lower inner wall of first box (1) is fixed with two limiting plates (7), two T type groove has all been seted up on the surface of limiting plate (7), two the equal sliding connection of inner wall in T type groove has pulley (3), two the top of pulley (3) is all fixed in the bottom of putting die carrier (2).
3. The fixing device of the liquid crystal display module according to claim 2, wherein: the bottom left and right sides of first box (1) all is fixed with fixed arc board (8), the inboard activity of fixed arc board (8) is run through has two guide arms (18), and the one end of two guide arms (18) all extends to the outside of fixed arc board (8), two the bottom mounting of guide arm (18) has guard plate (4), two damping spring (17) have all been cup jointed to the exterior wall of guide arm (18), and damping spring (17) are located between fixed arc board (8) and guard plate (4).
4. The fixing device of claim 3, wherein: the horizontal length of the T-shaped groove is smaller than that of the limiting plate (7).
5. The fixing device of claim 4, wherein: an artistic plate (20) is fixed at the front end of the first box body (1).
6. The fixing device of claim 5, wherein: and wear-resistant pads are arranged at the bottom ends of the two protection plates (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010775273.9A CN112002258A (en) | 2020-08-05 | 2020-08-05 | Fixing device of liquid crystal display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010775273.9A CN112002258A (en) | 2020-08-05 | 2020-08-05 | Fixing device of liquid crystal display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112002258A true CN112002258A (en) | 2020-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010775273.9A Pending CN112002258A (en) | 2020-08-05 | 2020-08-05 | Fixing device of liquid crystal display module |
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| CN (1) | CN112002258A (en) |
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| CN212276749U (en) * | 2020-08-05 | 2021-01-01 | 湖北方寸触控科技有限公司 | Fixing device of liquid crystal display module |
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2020
- 2020-08-05 CN CN202010775273.9A patent/CN112002258A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208957484U (en) * | 2017-12-14 | 2019-06-11 | 江苏邦全展示设备制造有限公司 | A kind of staggered form clothes showing shelf |
| CN208199715U (en) * | 2018-05-08 | 2018-12-07 | 中煤科工天地（济源）电气传动有限公司 | A kind of large-scale mine equipment machine core Quick push/pull device |
| CN208590179U (en) * | 2018-07-11 | 2019-03-08 | 龙岩市新意电子有限公司 | A kind of network cabinet installation protection base device being easily installed |
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