CN209130404U - A kind of liquid crystal display in construction site - Google Patents
A kind of liquid crystal display in construction site Download PDFInfo
- Publication number
- CN209130404U CN209130404U CN201821689648.4U CN201821689648U CN209130404U CN 209130404 U CN209130404 U CN 209130404U CN 201821689648 U CN201821689648 U CN 201821689648U CN 209130404 U CN209130404 U CN 209130404U
- Authority
- CN
- China
- Prior art keywords
- fixed
- display screen
- liquid crystal
- cleaning device
- support
- 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.)
- Expired - Fee Related
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 17
- 238000010276 construction Methods 0.000 title claims abstract description 14
- 239000011521 glass Substances 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 9
- 239000012535 impurity Substances 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model discloses a kind of liquid crystal displays in construction site, including support frame, display screen and cleaning device, support frame as described above is fixed with display screen two sides, the cleaning device is fixed at the top of display screen, the cleaning device is by bottom plate, support plate, screw rod, slide bar, motor, sliding block and brush stroke composition, the bottom plate is fixed at the top of display screen, there are two the support plate is set, and two support plates are separately fixed at both ends at the top of bottom plate, the utility model plays a support fixed function to display screen by support frame, and the height of adjustable display screen, by the fixed locking universal wheel of support frame bottom convenient for the movement to display screen, when display screen surface one layer of dust impurity easy to attach, the mobile wiping on glass protection screen by the brush stroke in cleaning device, the dust impurity of attachment can effectively be taken out, So that foreign before display screen is blocked influence broadcasting, guarantees its result of broadcast.
Description
Technical field
The utility model relates to display screen technology field, specially a kind of liquid crystal display in construction site.
Background technique
With the continuous development of building trade, informationization is used more and more now, is wherein used to open up in construction site
Show that the publicity board of job schedule, points for attention, dangerous warning and meeting view is all replaced with liquid crystal display, traditional publicity
Plate change content is more troublesome, and static text can not cause worker on building site note that propaganda caution is ineffective, utilizes liquid
Crystal display screen dynamic video cooperates voice to play can generate deep impression to worker, and it is simple to replace content, but builds work
In ground since construction dust is boundless, liquid crystal display screen surfaces one layer of dust easy to attach, long-term accumulation one makes on a display screen
Unsightly, the two dust influence workpeoples to adhere to normally watches display screen to liquid crystal display, for this purpose, it is proposed that a kind of building
The liquid crystal display in building site.
Utility model content
The purpose of this utility model is to provide a kind of liquid crystal displays in construction site, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of liquid crystal display in construction site,
Including support frame, display screen and cleaning device, support frame as described above is fixed with display screen two sides, and the cleaning device is fixed on display
Screen top, the cleaning device are made of bottom plate, support plate, screw rod, slide bar, motor, sliding block and brush stroke, and the bottom plate is fixed
At the top of display screen, there are two the support plate is set, and two support plates are separately fixed at both ends at the top of bottom plate, the screw rod two
End is rotatablely connected by bearing and two support plates, and the motor is fixed on one end at the top of bottom plate, and its output end passes through shaft coupling
Device is fixed with screw rod one end, threaded hole is provided in the sliding block, and connect by threaded hole with wire rod thread, the brush stroke top
Portion is fixed with sliding block one end bottom, and the slide bar both ends are fixed with two support plates respectively, and slide bar and sliding block sliding plug, institute
It states there are two slide bar sets, and two slide bars are symmetrically distributed in screw rod two sides.
Preferably, support frame as described above is made of U-shaped frame, telescopic rod, connecting shaft, connecting plate and sunshading board, the connecting shaft
There are two being all provided with connecting plate, and two connecting shafts are fixed runs through U-shaped frame two sides, both ends respectively with two connecting plates and display screen
Two sides are fixed, sunshading board bottom both ends with it is fixed at the top of two connecting shafts, there are four the telescopic rod is set, and four are flexible
Bar is fixed on U-shaped frame bottom in rectangle.
Preferably, the telescopic rod bottom is respectively and fixedly provided with locking universal wheel.
Preferably, display screen side both ends and bottom are respectively and fixedly provided with L-type shell, and are placed with glass protection in L-type shell
Screen.
Preferably, brush stroke hairbrush side is contacted with glass protection screen.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model plays a support fixed function, and the height of adjustable display screen to display screen by support frame
Degree, by the fixed locking universal wheel of support frame bottom convenient for the movement to display screen, one layer easy to attach when display screen surface
When dust impurity, is wiped by the way that the brush stroke in cleaning device is mobile on glass protection screen, can effectively take out attachment
Dust impurity makes foreign before display screen block influence broadcasting, guarantees its result of broadcast.
2, the utility model display screen side both ends and bottom are respectively and fixedly provided with L-type shell, are placed with glass protection in L-type shell
Screen plays a protective effect to display screen screen by glass protection screen, it is directly straight with display screen to also avoid brush stroke side
Contact to display screen to cause to scratch.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model cleaning device overlooking structure diagram；
Fig. 3 is the utility model side view.
In figure: 1- support frame；2- display screen；3- cleaning device；4- bottom plate；5- support plate；6- screw rod；7- slide bar；8- electricity
Machine；9- sliding block；10- brush stroke；11-U type frame；12- telescopic rod；13- connecting shaft；14- connecting plate；15- sunshading board；16- locking
Universal wheel；17-L shell；18- glass protection screen.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of liquid crystal display in construction site, packet
Support frame 1, display screen 2 and cleaning device 3 are included, support frame as described above 1 is fixed with 2 two sides of display screen, and the cleaning device 3 is fixed on
2 top of display screen, the cleaning device 3 is by bottom plate 4, support plate 5, screw rod 6, slide bar 7, motor 8, sliding block 9 and 10 groups of brush stroke
It is fixed on 2 top of display screen at, the bottom plate 4, there are two the support plate 5 is set, and two support plates 5 are separately fixed at bottom plate
4 tops both ends, 6 both ends of screw rod are rotatablely connected by bearing and two support plates 5, and the motor 8 is fixed on 4 top of bottom plate
One end, and its output end is fixed by shaft coupling and 6 one end of screw rod, is provided with threaded hole in the sliding block 9, and by threaded hole with
Screw rod 6 is threadedly coupled, and 10 top of brush stroke is fixed with 9 one end bottom of sliding block, and 7 both ends of slide bar are supported with two respectively
Plate 5 is fixed, and slide bar 7 and 9 sliding plug of sliding block, and there are two the slide bar 7 is set, and two slide bars 7 are symmetrically distributed in 6 liang of screw rod
Side.
Support frame as described above 1 is made of U-shaped frame 11, telescopic rod 12, connecting shaft 13, connecting plate 14 and sunshading board 15, the company
There are two spindle 13 and connecting plate 14 are all provided with, and two connecting shafts 13 are fixed runs through U-shaped 11 two sides of frame, both ends respectively with two companies
Fishplate bar 14 and 2 two sides of display screen are fixed, the 15 bottom both ends of sunshading board and fixed, the telescopic rod at the top of two connecting shafts 13
12 set there are four, and four telescopic rods 12 are fixed on U-shaped 11 bottom of frame in rectangle, play a branch to display screen 2 by support frame 1
Support effect.
12 bottom of telescopic rod is respectively and fixedly provided with locking universal wheel 16, and locking universal wheel 16 is convenient for the movement of display screen 2.
The 2 side both ends of display screen and bottom are respectively and fixedly provided with L-type shell 17, and glass protection screen is placed in L-type shell 17
18, by glass protection screen 18 to 2 screen of display screen rise a protective effect, also avoid 10 side of brush stroke directly with display
2 contact of screen causes to scratch to display screen 2.
The 10 hairbrush side of brush stroke is contacted with glass protection screen 18, passes through 10 side of brush stroke and glass protection screen 18
Contact, then by brush stroke 10 in the mobile wiping in 18 surface of glass protection screen, to remove the dust on 2 surface of display screen.
Working principle: when the utility model is used, first glass protection screen 18 is inserted into L-type shell 17, due in building work
Ground, 18 surface of glass protection screen can adhere to a large amount of dusts, be rotated at this time by motor 8, drive 6 turns of screw rod that its output end is fixed
It is dynamic, to move on screw rod 6 with movable slider 9, move the fixed brush stroke 10 in 9 one end bottom of sliding block on 18 surface of glass protection screen
It is dynamic, to make the mobile cleaning glass window protection screen 18 of hairbrush, the dust of its surface attachment is removed, guarantees 2 front foreign of display screen
It blocks influence to play, and 1 both ends of support frame are fixed with sunshading board 15 by connecting plate 14, can prevent from showing by sunshading board 15
Display screen 2 is exposed to the sun under burning sun, the intrinsic locking universal wheel 16 in 12 bottom of telescopic rod, easy to remove.
In the present solution, the preferred Y80M1-2 model of motor 8, it is that 8 positive and negative rotation of conventional motor controls program that motor 8, which runs circuit,
Circuit operates to existing custom circuit, and circuit involved in the utility model and control are the prior art, herein without
Excessively repeat.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of liquid crystal display in construction site, including support frame (1), display screen (2) and cleaning device (3), feature
Be: support frame as described above (1) is fixed with display screen (2) two sides, and the cleaning device (3) is fixed at the top of display screen (2), described
Cleaning device (3) is by bottom plate (4), support plate (5), screw rod (6), slide bar (7), motor (8), sliding block (9) and brush stroke (10) group
It is fixed at the top of display screen (2) at, the bottom plate (4), there are two the support plate (5) sets, and two support plates (5) are solid respectively
Both ends at the top of bottom plate (4) are scheduled on, screw rod (6) both ends are rotatablely connected by bearing and two support plates (5), the motor
(8) it is fixed on one end at the top of bottom plate (4), and its output end is fixed by shaft coupling and screw rod (6) one end, in the sliding block (9)
It is provided with threaded hole, and is threadedly coupled by threaded hole with screw rod (6), at the top of the brush stroke (10) and sliding block (9) one end bottom
Fixed, slide bar (7) both ends are fixed with two support plates (5) respectively, and slide bar (7) and sliding block (9) sliding plug, the cunning
There are two bar (7) is set, and two slide bars (7) are symmetrically distributed in screw rod (6) two sides.
2. a kind of liquid crystal display in construction site according to claim 1, it is characterised in that: support frame as described above (1)
Be made of U-shaped frame (11), telescopic rod (12), connecting shaft (13), connecting plate (14) and sunshading board (15), the connecting shaft (13) and
There are two connecting plate (14) is all provided with, and two connecting shafts (13) are fixed through U-shaped frame (11) two sides, and both ends are connect with two respectively
Plate (14) and display screen (2) two sides are fixed, and are fixed at the top of sunshading board (15) the bottom both ends and two connecting shafts (13), described
There are four telescopic rod (12) is set, and four telescopic rods (12) are fixed on U-shaped frame (11) bottom in rectangle.
3. a kind of liquid crystal display in construction site according to claim 2, it is characterised in that: the telescopic rod (12)
Bottom is respectively and fixedly provided with locking universal wheel (16).
4. a kind of liquid crystal display in construction site according to claim 1, it is characterised in that: the display screen (2)
Side both ends and bottom are respectively and fixedly provided with L-type shell (17), and are placed with glass protection screen (18) in L-type shell (17).
5. a kind of liquid crystal display in construction site according to claim 4, it is characterised in that: the brush stroke (10)
Hairbrush side is contacted with glass protection screen (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821689648.4U CN209130404U (en) | 2018-10-18 | 2018-10-18 | A kind of liquid crystal display in construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821689648.4U CN209130404U (en) | 2018-10-18 | 2018-10-18 | A kind of liquid crystal display in construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209130404U true CN209130404U (en) | 2019-07-19 |
Family
ID=67232055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821689648.4U Expired - Fee Related CN209130404U (en) | 2018-10-18 | 2018-10-18 | A kind of liquid crystal display in construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209130404U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939838A (en) * | 2019-12-13 | 2020-03-31 | 珠海大横琴科技发展有限公司 | Patrol system |
| CN111288946A (en) * | 2020-04-03 | 2020-06-16 | 南京方正建设工程质量检测有限公司 | Be used for building structure displacement testing arrangement |
| CN112879752A (en) * | 2021-03-02 | 2021-06-01 | 南京威威卓商贸有限公司 | Bottom fixing device for preventing display screen from shaking during intelligent manufacturing |
| CN114003104A (en) * | 2021-10-29 | 2022-02-01 | 深圳市欧冠微电子科技有限公司 | Human-computer interaction's touch all-in-one |
-
2018
- 2018-10-18 CN CN201821689648.4U patent/CN209130404U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939838A (en) * | 2019-12-13 | 2020-03-31 | 珠海大横琴科技发展有限公司 | Patrol system |
| CN111288946A (en) * | 2020-04-03 | 2020-06-16 | 南京方正建设工程质量检测有限公司 | Be used for building structure displacement testing arrangement |
| CN112879752A (en) * | 2021-03-02 | 2021-06-01 | 南京威威卓商贸有限公司 | Bottom fixing device for preventing display screen from shaking during intelligent manufacturing |
| CN114003104A (en) * | 2021-10-29 | 2022-02-01 | 深圳市欧冠微电子科技有限公司 | Human-computer interaction's touch all-in-one |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |