CN110345359B - Outdoor high bright liquid crystal display that full angle was put in - Google Patents
Outdoor high bright liquid crystal display that full angle was put in Download PDFInfo
- Publication number
- CN110345359B CN110345359B CN201910641819.9A CN201910641819A CN110345359B CN 110345359 B CN110345359 B CN 110345359B CN 201910641819 A CN201910641819 A CN 201910641819A CN 110345359 B CN110345359 B CN 110345359B
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- China
- Prior art keywords
- liquid crystal
- motor
- crystal display
- outdoor
- outer cover
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 35
- 239000011521 glass Substances 0.000 claims abstract description 34
- 230000017525 heat dissipation Effects 0.000 claims abstract description 22
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 229920000742 Cotton Polymers 0.000 claims description 33
- 238000003466 welding Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000428 dust Substances 0.000 description 7
- 238000007789 sealing Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000037072 sun protection Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0012—In-line filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
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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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
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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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses the technical field of outdoor highlight liquid crystal display screens, in particular to an outdoor highlight liquid crystal display screen capable of being thrown in a full angle mode, which comprises a glass outer cover, wherein the glass outer cover is movably sleeved outside a display screen mounting plate; according to the invention, the filtering devices are arranged above and below the heat dissipation channel, so that the cold air entering the heat dissipation channel is filtered, good heat dissipation is realized, meanwhile, a dustproof effect is achieved, and the highlight display effect is improved.
Description
Technical Field
The invention relates to the technical field of outdoor high-brightness liquid crystal display screens, in particular to an outdoor high-brightness liquid crystal display screen which is put in a full-angle mode.
Background
Outdoor highlighting lcds are used in digital watches and one type of display for many portable computers. The LCD display uses two sheets of polarized material with a liquid crystal solution between them. When an electric current is passed through the liquid, the crystals will rearrange so that light cannot pass through them, but it still has the following disadvantages in the course of practical use:
1. in the prior art, outdoor high-brightness liquid crystal display screens are often directly installed on a wall surface and cannot be put in the screen at all angles, or angle putting is actually selected according to the foundation, so that certain disadvantages exist in use;
2. among the prior art, the outside glass of outdoor high bright liquid crystal display covers the surface and often can the adhesion a large amount of dust, influences its highlight and shows, uses and has certain drawback nature.
Therefore, the outdoor high-brightness liquid crystal display screen which is put in a full-angle mode is provided to well solve the defects.
Disclosure of Invention
The invention aims to provide an outdoor high-brightness liquid crystal display screen which is put in a full-angle mode so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an outdoor highlight liquid crystal display screen capable of being thrown in a full angle comprises a glass outer cover, wherein the glass outer cover is movably sleeved outside a display screen mounting plate, the glass outer cover is fixed at the outer ring of the display screen mounting plate through screws, one end of the display screen mounting plate inside the glass outer cover is clamped with a highlight liquid crystal display screen body, a heat dissipation channel is formed between the highlight liquid crystal display screen body and the glass outer cover, the upper end and the lower end of the heat dissipation channel are respectively arranged by penetrating through the upper surface and the lower surface of the glass outer cover, a filter box is arranged at the upper end of the heat dissipation channel, a bottom end filter cotton layer is arranged at the lower end of the heat dissipation channel, the bottom end filter cotton layer is fixed at the bottom surface of the glass outer cover through screws, a rotating connecting rod is fixedly welded at the middle position of the left side surface, the utility model discloses a display screen, including display screen mounting panel, motor fixed welding is in the motor backup pad, motor fixed welding has the bottom link in the motor backup pad, motor backup pad bottom fixed welding has, the bottom link is character cut in bas-relief structure and sets up the below at the display screen mounting panel, the inboard fixed welding of one end that the motor backup pad was kept away from to the bottom link has the multiunit spring, and the one end fixed connection that the bottom link was kept away from to the spring is in the outer lane.
Preferably, the filter box is of a rectangular box structure without an upper surface and a lower surface, the filter cotton pad is filled in the filter box, and the upper end of the filter cotton layer is fixedly arranged on the bottom surface of the filter box.
Preferably, the upper end opening of the filter box is fixed with a sealing plate through screws, and the surface of the sealing plate is provided with a plurality of groups of filter holes which are distributed equidistantly.
Preferably, the motor rotating shaft is connected with two sets of limiting nuts through thread fit, and the two sets of limiting nuts are movably attached to the upper surface and the lower surface of the rotating connecting rod respectively.
Preferably, a motor protection cover is arranged outside the motor, and the motor protection cover is fixedly welded on the upper surface of the motor support plate.
Preferably, the cotton sleeve is sleeved on the outer ring of the sleeve shaft and is arranged on the right side surface of the glass outer cover.
Preferably, the motor supporting plate is of a rectangular plate-shaped structure, and reserved threaded holes are formed in four corners of the motor supporting plate.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the outdoor high-brightness liquid crystal display screen, the rotary connecting rod is mounted on the display screen mounting plate and driven to rotate by the motor, and the outdoor high-brightness liquid crystal display screen can be thrown in a rotatable angle, so that the outdoor high-brightness liquid crystal display screen can be thrown in a full-angle mode conveniently according to actual requirements;
2. according to the invention, the filtering devices are arranged above and below the heat dissipation channel, so that the cold air entering the heat dissipation channel is filtered, good heat dissipation is realized, meanwhile, a dustproof effect is achieved, and the highlight display effect is improved;
3. according to the invention, the bottom end connecting frame is arranged at the lower end of the motor supporting plate, and the end part of the bottom end connecting frame is connected with the cotton sleeve through the spring, so that the dust can be removed from the surface of the glass outer cover while the high-brightness liquid crystal display screen body rotates, and the high-brightness display effect is further improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 3 in accordance with the present invention.
In the figure: shrouding 1, filtration pore 2, filter cartridge 3, glass dustcoat 4, rotating link 5, stop nut 6, motor shaft 7, motor safety cover 8, motor 9, motor backup pad 10, bottom link 11, display screen mounting panel 12, spring 13, cotton cover 14, cover are established axle 15, bottom and are filtered cotton layer 16, heat dissipation channel 17, high bright liquid crystal display body 18, filter cotton pad 19, upper end and filter cotton layer 20.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: an outdoor highlight liquid crystal display screen capable of being thrown in a full angle comprises a glass outer cover 4, wherein the glass outer cover 4 is movably sleeved outside a display screen mounting plate 12 to play a role in sun protection for the display screen mounting plate 12, and the glass outer cover 4 is fixed at the outer ring of the display screen mounting plate 12 through screws so as to be convenient to disassemble and assemble;
the display screen mounting plate 12 is clamped with a highlight liquid crystal display screen body 18 at one end inside a glass outer cover 4, a heat dissipation channel 17 is formed between the highlight liquid crystal display screen body 18 and the glass outer cover 4 and provides heat dissipation for the highlight liquid crystal display screen body 18, the upper end and the lower end of the heat dissipation channel 17 are respectively arranged by penetrating through the upper surface and the lower surface of the glass outer cover 4, the upper end of the heat dissipation channel 17 is provided with a filter box 3 for filtering dust in cold air, the filter box 3 is of a rectangular box body structure without the upper surface and the lower surface, the filter cotton pad 19 is filled inside the filter box 3, the bottom surface of the filter box 3 is fixedly provided with an upper end filter cotton layer 20, the dust filtering effect is enhanced, a sealing plate 1 is fixed at an upper end opening of the filter box 3 through a screw, the filter cotton pad 19 inside the filter box 3 is convenient to disassemble and replace, and, a cold air channel is ensured;
be provided with bottom at the lower extreme of heat dissipation channel 17 and filter cotton layer 16, avoided getting into along with the dust from the bottom cold wind, bottom filters cotton layer 16 and passes through the fix with screw in the bottom surface of glass dustcoat 4, make things convenient for dismouting and change, the fixed welding of left surface intermediate position of display screen mounting panel 12 has rotation connecting rod 5, the left end rotation cover that rotates connecting rod 5 is established on motor shaft 7, motor shaft 7 transmission is connected in the upper end of motor 9, the model of motor 9 can use: IH6PF6N-19, two sets of limit nuts 6 are connected to a motor rotating shaft 7 through thread fit, the two sets of limit nuts 6 are respectively and movably attached to the upper and lower surfaces of a rotating connecting rod 5, and the rotating connecting rod 5 is pressed and fixed on the motor rotating shaft 7 through the two sets of limit nuts 6, so that transmission of the rotating connecting rod and the motor rotating shaft 7 is guaranteed;
the motor 9 is fixedly welded on the motor support plate 10, the motor protection cover 8 is arranged outside the motor 9, the motor protection cover 8 is fixedly welded on the upper surface of the motor support plate 10, the bottom end connecting frame 11 is fixedly welded at the bottom of the motor support plate 10, the motor support plate 10 is in a rectangular plate-shaped structure, reserved threaded holes are formed in four corners of the motor support plate 10, and the motor support plate 10 is convenient to mount and fix with the outside;
The working principle is as follows:
the motor 9 drives the rotating connecting rod 5 to rotate through the motor rotating shaft 7, and the rotating connecting rod 5 drives the display screen mounting plate 12 and the highlight liquid crystal display screen body 18 to rotate while rotating, so that full-angle putting is realized;
when the highlight liquid crystal display screen body 18 rotates, the glass outer cover 4 is wiped by the cotton sleeve 14 to remove ash;
the lower end of a heat dissipation channel 17 between the highlight liquid crystal display screen body 18 and the glass outer cover 4 is provided with a bottom end filtering cotton layer 16 for carrying out dust filtering on entering cold air, the upper end of the heat dissipation channel 17 is provided with a filter box 3, and the upper end filtering cotton layer 20 at the lower end of the filter box 3 and an internal filtering cotton pad 19 for carrying out dust filtering on entering cold air.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an outdoor highlight liquid crystal display of full angle input, includes glass dustcoat (4), its characterized in that: the glass outer cover (4) is movably sleeved outside the display screen mounting plate (12), the glass outer cover (4) is fixed at the outer ring of the display screen mounting plate (12) through screws, the display screen mounting plate (12) is clamped at one end inside the glass outer cover (4) to form a high-brightness liquid crystal display body (18), a heat dissipation channel (17) is formed between the high-brightness liquid crystal display body (18) and the glass outer cover (4), the upper end and the lower end of the heat dissipation channel (17) are respectively arranged by penetrating through the upper surface and the lower surface of the glass outer cover (4), a filter box (3) is arranged at the upper end of the heat dissipation channel (17), a bottom end filtering cotton layer (16) is arranged at the lower end of the heat dissipation channel (17), the bottom end filtering cotton layer (16) is fixed at the bottom surface of the glass outer cover (4) through screws, and a rotary connecting rod (5) is fixedly welded, the left end of rotation connecting rod (5) is rotated the cover and is established on motor shaft (7), and motor shaft (7) transmission is connected in the upper end of motor (9), motor (9) fixed welding is on motor support board (10), motor support board (10) bottom fixed welding has bottom link (11), bottom link (11) are the setting of character cut in bas-relief shape structure in the below of display screen mounting panel (12), the inboard fixed welding of one end that motor support board (10) was kept away from in bottom link (11) has multiunit spring (13), and the one end fixed connection that bottom link (11) were kept away from in spring (13) is in the outer lane department of cotton cover (14).
2. The outdoor highlighting liquid crystal display for full-angle projection according to claim 1, wherein: the filter box (3) is of a rectangular box body structure without an upper surface and a lower surface, a filter cotton pad (19) is filled in the filter box (3), and an upper filter cotton layer (20) is fixedly arranged on the bottom surface of the filter box (3).
3. The outdoor highlighting liquid crystal display for full-angle projection according to claim 2, wherein: the upper end opening of filter cartridge (3) is fixed with shrouding (1) through the screw, the surface of shrouding (1) is equipped with multiunit and is the equidimension filtration pore (2) that distribute of equidistance.
4. The outdoor highlighting liquid crystal display for full-angle projection according to claim 1, wherein: two sets of limit nuts (6) are connected to the motor rotating shaft (7) in a threaded fit mode, and the two sets of limit nuts (6) are movably attached to the upper surface and the lower surface of the rotating connecting rod (5) respectively.
5. The outdoor highlighting liquid crystal display for full-angle projection according to claim 1, wherein: the motor protection cover (8) is arranged outside the motor (9), and the motor protection cover (8) is fixedly welded on the upper surface of the motor support plate (10).
6. The outdoor highlighting liquid crystal display for full-angle projection according to claim 1, wherein: the cotton sleeve (14) is sleeved at the outer ring of the sleeve shaft (15), and the cotton sleeve (14) is arranged on the right side surface of the glass outer cover (4).
7. The outdoor highlighting liquid crystal display for full-angle projection according to claim 1, wherein: the motor supporting plate (10) is of a rectangular plate-shaped structure, and reserved threaded holes are formed in four corners of the motor supporting plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910641819.9A CN110345359B (en) | 2019-07-16 | 2019-07-16 | Outdoor high bright liquid crystal display that full angle was put in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910641819.9A CN110345359B (en) | 2019-07-16 | 2019-07-16 | Outdoor high bright liquid crystal display that full angle was put in |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110345359A CN110345359A (en) | 2019-10-18 |
| CN110345359B true CN110345359B (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910641819.9A Active CN110345359B (en) | 2019-07-16 | 2019-07-16 | Outdoor high bright liquid crystal display that full angle was put in |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110345359B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8651444B2 (en) * | 2011-09-23 | 2014-02-18 | Knoll, Inc. | Friction adjustment mechanism for a support apparatus |
| CN205645145U (en) * | 2016-05-26 | 2016-10-12 | 陈西湖 | Novel LED display screen |
| CN108766232A (en) * | 2018-06-27 | 2018-11-06 | 成都言行果科技有限公司 | A kind of adjustable-angle outdoor advertisement machine |
| CN208848506U (en) * | 2018-07-31 | 2019-05-10 | 西安航空学院 | A kind of electronic information display card |
| CN208804436U (en) * | 2018-08-13 | 2019-04-30 | 深圳埃维司电子科技有限公司 | It is a kind of can be with the liquid crystal display of multi-angle regulation |
| CN109448577A (en) * | 2018-10-11 | 2019-03-08 | 江苏德亚智能科技股份有限公司 | Outdoor double-sided LCD digital signage heat dissipation wind channel structure |
| CN109545096A (en) * | 2019-01-07 | 2019-03-29 | 惠州市华星光电技术有限公司 | Outdoor advertisement machine |
-
2019
- 2019-07-16 CN CN201910641819.9A patent/CN110345359B/en active Active
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| CN110345359A (en) | 2019-10-18 |
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