CN211906840U - Display screen capable of preventing dust - Google Patents
Display screen capable of preventing dust Download PDFInfo
- Publication number
- CN211906840U CN211906840U CN202020905121.1U CN202020905121U CN211906840U CN 211906840 U CN211906840 U CN 211906840U CN 202020905121 U CN202020905121 U CN 202020905121U CN 211906840 U CN211906840 U CN 211906840U
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- China
- Prior art keywords
- display screen
- installation
- installation cavity
- cavity
- mounting
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- 239000000428 dust Substances 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 56
- 229920000742 Cotton Polymers 0.000 claims abstract description 10
- 239000004744 fabric Substances 0.000 claims abstract description 9
- 238000000605 extraction Methods 0.000 claims abstract description 7
- 230000000670 limiting effect Effects 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 10
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Projection Apparatus (AREA)
Abstract
The utility model discloses a can prevent grey display screen, including installation cavity and display screen main part, the bottom fixed mounting of installation cavity has the installation room, the inside fixed mounting of installation cavity has the display screen main part, the lead screw is installed in the installation cavity internal rotation of display screen main part one side, the lead screw has the slide through installation external member fixed mounting, and the back of slide is pasted and is had cotton to clean cloth, the inside fixed mounting of installation room has micro-fan, micro-fan installs the extraction opening that extends to in the installation cavity through the air duct. The utility model discloses an installation cavity can effectually protect and keep apart the display screen, and micro-fan makes the display screen can be quick take out from inside dust and suspended solid through the extraction opening, and servo motor wipes cloth through slide and cotton and makes the display screen can clean the surface of display screen fast through gliding mode.
Description
Technical Field
The utility model relates to a display screen technical field specifically is a can prevent grey display screen.
Background
The display screen is composed of LED dot matrix, characters, pictures, animation and videos are displayed by the on and off of red, blue, yellow, white and green lamp beads, the content can be replaced at any time and can be displayed in a computer, all components are display devices with modular structures, and the display screen is generally composed of a display module, a control system and a power supply system.
The existing display screen has the following defects:
1. the existing display screen does not have a good dustproof effect, and after the display screen works for a long time, more dust is easy to be retained on the display screen, so that the display definition of the display screen is reduced, the strain degree of the display screen is increased, and the service life of the display screen is shortened;
2. the protective performance of current display screen is comparatively weak, and the stability of unable better assurance display screen during the operation, the long-time operation of display screen leads to the inside more suspended solid of appearance and the condition of batting easily simultaneously, has influenced the operation quality of display screen, and we propose a display screen that can prevent the ash for this reason and solve current problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can prevent grey display screen to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can prevent grey display screen, includes installation cavity and display screen main part, the bottom fixed mounting of installation cavity has the installation room, the inside fixed mounting of installation cavity has the display screen main part, the lead screw is installed in the installation cavity internal rotation of display screen main part one side, the lead screw has the slide through installation external member fixed mounting, and pastes cotton wiping cloth at the back of slide, the inside fixed mounting of installation room has micro-fan, micro-fan installs the extraction opening that extends to in the installation cavity through the air duct, the inside fixed mounting of installation room has the servo motor who is connected with the lead screw.
Preferably, a sliding groove is formed in one side inside the mounting cavity and is fixedly connected with the sliding plate through a sliding block.
Preferably, the mounting holes are uniformly distributed on the front surface inside the mounting cavity, and the mounting cavity below the mounting holes is provided with a wire passing port.
Preferably, the front of the installation chamber at the position of the micro fan is provided with a ventilating mesh window, and the bottom of the installation chamber is fixedly provided with a base.
Preferably, the front surface of the installation cavity at the position of the display screen main body is embedded with a matched glass plate.
Preferably, the output end of the mounting chamber is in butt joint with the shaft coupler, and the top of the screw rod is in butt joint with the mounting cavity through a limiting sleeve.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an installation cavity that sets up can effectually protect and keep apart the display screen, avoid or reduce external interference and the influence to the display screen, the effectual stability of guaranteeing the display screen during the operation, the life of display screen has been prolonged, micro fan makes the display screen can be quick take out from inside dust and suspended solid through the extraction opening, the clear effect of air current has been realized, the effectual long-time operation back of avoiding or reducing the display screen, the condition of a large amount of dusts is collected in inside, the dustproof effect of display screen has been improved.
2. The utility model discloses a servo motor who sets up makes the display screen can clean the surface of display screen through gliding mode fast through slide and cotton wiping cloth, and the effectual display screen of avoiding long-time operation back of display screen adsorbs the condition of dust, the effectual definition of guaranteeing the display screen has improved the effect of the grey ash removal of preventing of display screen, has enlarged application scope.
Drawings
Fig. 1 is a schematic view of a first internal structure of the present invention;
fig. 2 is a schematic diagram of a second internal structure of the present invention;
fig. 3 is a schematic front structural view of the present invention;
fig. 4 is a schematic view of a partial structure of the present invention.
In the figure: 1. a base; 2. a micro fan; 201. an air extraction opening; 202. an air duct; 3. an installation chamber; 4. installing a cavity; 401. a chute; 402. mounting holes; 403. a wire passing port; 5. a slide plate; 501. a slider; 502. cotton wiping cloth; 6. a screw rod; 601. installing a kit; 7. a display screen main body; 8. a glass plate; 9. a servo motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a display screen capable of preventing dust comprises an installation cavity 4 and a display screen main body 7, wherein an installation chamber 3 is fixedly installed at the bottom of the installation cavity 4 in a welding mode, the display screen main body 7 is fixedly installed inside the installation cavity 4 through an installation part, the installation cavity 4 can effectively protect and isolate the display screen, interference and influence of the outside on the display screen are avoided or reduced, stability of the display screen during operation is effectively guaranteed, the service life of the display screen is prolonged, a lead screw 6 is rotatably installed in the installation cavity 4 on one side of the display screen main body 7, a sliding plate 5 is fixedly installed on the lead screw 6 through an installation kit 601, cotton wiping cloth 502 is adhered to the back surface of the sliding plate 5, a micro fan 2 is fixedly installed inside the installation chamber 3 through screws, the type of the micro fan 2 can be CY063, the micro fan 2 is provided with an air suction opening 201 extending into the installation cavity 4 through an air duct 202, the micro-fan 2 can rapidly pump out the dust and suspended matters inside the display screen through the air pumping port 201, thereby realizing the effect of cleaning air flow, effectively avoiding or reducing the situation that a large amount of dust is accumulated inside the display screen after the display screen works for a long time, the dustproof effect of the display screen is improved, the installation chamber 3 connected with the screw rod 6 is fixedly installed inside the micro-fan 2, the servo motor 9 connected with the screw rod 6 is fixedly installed inside the installation chamber 3 through screws, the type of the servo motor 9 can be AE220, the servo motor 9 and the cotton wiping cloth 502 through the sliding plate 5 enable the display screen to quickly wipe the surface of the display screen in a sliding mode, the situation that the display screen adsorbs dust after long-time operation is effectively avoided, the definition of the display screen is effectively guaranteed, the effect of preventing and removing dust of the display screen is improved, and the application range is enlarged.
Further, the inside one side of installation cavity 4 is equipped with spout 401, and spout 401 passes through slider 501 and slide 5 fixed connection, each other is for the cooperation between spout 401 and the slider 501, has realized slide 5's slip operation promptly, has played good restriction effect again simultaneously, avoids the rotatory condition of slide 5.
Further, mounting holes 402 are uniformly distributed on the front surface inside the mounting cavity 4, a wire passing port 403 is formed in the mounting cavity 4 below the mounting holes 402, the mounting holes 402 are convenient for workers to install and fix the display screen through corresponding installation, and meanwhile, the wire passing port 403 ensures wiring and wire passing operation of the display screen.
Further, the front of 2 position department installation rooms 3 of micro-fan is equipped with ventilative web window, and the normal operation of ventilating of micro-fan 2 has been guaranteed to ventilative web window, and the bottom fixed mounting of installation room 3 has base 1, and the staff of being convenient for that base 1 can be better places, and one side of ventilative web window is inlayed and is installed the control switch who uses with micro-fan 2 and the cooperation of servo motor 9.
Furthermore, the matched glass plate 8 is embedded and installed on the front surface of the installation cavity 4 at the position of the display screen main body 7, the normal operation of the display screen main body 7 is guaranteed by the glass plate 8, a good protection effect is achieved, and dust is prevented from entering the display screen main body.
Furthermore, the output end of the installation chamber 3 is installed in a butt joint mode through a coupler, the coupler is an installation part, the effect of bearing installation is achieved, the top of the lead screw 6 is installed in a butt joint mode with the installation cavity 4 through a limiting sleeve, the limiting sleeve achieves the limiting effect, and the rotary operation of the lead screw 6 is guaranteed.
The working principle is as follows: during the operation, place the display screen in the operation position through base 1, after the display operation finishes, the personnel can open servo motor 9 and wipe display screen main part 7 through cotton wiping cloth 502 on the slide 5 from top to bottom, open micro fan 2 again simultaneously and pass through extraction opening 201, take out fast the dust of wiping.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a can prevent grey display screen, includes installation cavity (4) and display screen main part (7), its characterized in that: the utility model discloses a cotton cleaning device, including installation cavity (4), lead screw (6) through installation external member (601) fixed mounting, the bottom fixed mounting of installation cavity (4) has installation chamber (3), the inside fixed mounting of installation cavity (4) has display screen main part (7), lead screw (6) are installed to installation cavity (4) internal rotation of display screen main part (7) one side, and the back of slide (5) is pasted and is had cotton wiping cloth (502), the inside fixed mounting of installation chamber (3) has micro-fan (2), micro-fan (2) install extraction opening (201) that extend to in installation cavity (4) through air duct (202), the inside fixed mounting of installation chamber (3) has servo motor (9) of being connected with lead screw (6).
2. The display screen capable of preventing dust according to claim 1, wherein: one side of the interior of the mounting cavity (4) is provided with a sliding groove (401), and the sliding groove (401) is fixedly connected with the sliding plate (5) through a sliding block (501).
3. The display screen capable of preventing dust according to claim 1, wherein: the front surface of the inside of the mounting cavity (4) is uniformly distributed with mounting holes (402), and the mounting cavity (4) below the mounting holes (402) is provided with a wire passing port (403).
4. The display screen capable of preventing dust according to claim 1, wherein: the front of the micro-fan (2) position installation chamber (3) is provided with a ventilation net window, and the bottom of the installation chamber (3) is fixedly provided with a base (1).
5. The display screen capable of preventing dust according to claim 1, wherein: the front surface of the display screen main body (7) is provided with the mounting cavity (4) in an embedded manner, and a matched glass plate (8) is installed on the front surface of the display screen main body in an embedded manner.
6. The display screen capable of preventing dust according to claim 1, wherein: the output end of the mounting chamber (3) is in butt joint with the shaft coupler, and the top of the screw rod (6) is in butt joint with the mounting cavity (4) through a limiting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020905121.1U CN211906840U (en) | 2020-05-26 | 2020-05-26 | Display screen capable of preventing dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020905121.1U CN211906840U (en) | 2020-05-26 | 2020-05-26 | Display screen capable of preventing dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211906840U true CN211906840U (en) | 2020-11-10 |
Family
ID=73271995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020905121.1U Expired - Fee Related CN211906840U (en) | 2020-05-26 | 2020-05-26 | Display screen capable of preventing dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211906840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112394674A (en) * | 2021-01-21 | 2021-02-23 | 四川鑫迪源电子科技有限公司 | Display screen with remote control system |
-
2020
- 2020-05-26 CN CN202020905121.1U patent/CN211906840U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112394674A (en) * | 2021-01-21 | 2021-02-23 | 四川鑫迪源电子科技有限公司 | Display screen with remote control system |
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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: 20201110 |