CN210045740U - Protective device of electronic information display screen - Google Patents
Protective device of electronic information display screen Download PDFInfo
- Publication number
- CN210045740U CN210045740U CN201920802116.5U CN201920802116U CN210045740U CN 210045740 U CN210045740 U CN 210045740U CN 201920802116 U CN201920802116 U CN 201920802116U CN 210045740 U CN210045740 U CN 210045740U
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- display screen
- slide rail
- rod
- wall
- bottom plate
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Abstract
The utility model discloses a protector of electronic information display screen, include: a top plate, a slide rail and a bottom plate; the quantity of slide rail is two, roof and bottom plate weld respectively two the top and the bottom of slide rail, roof, bottom plate and two the slide rail forms back font seal structure, one of them the outer wall of slide rail is provided with servo motor, and servo motor's inboard transmission is connected with and runs through two the transfer line of slide rail, the table wall of transfer line has around having connect around the cloth axle, and has dustproof cloth around the outer wall of cloth axle is articulated. The utility model discloses in, this protector adopts around roll up elevation structure's dustproof cloth, can play the effect of sealed dustproof protection to the electronic display screen of external structure to keep apart it with the outside air when electronic display screen does not use, thereby prevent that electronic display screen from receiving the phenomenon that the pollution leads to corrosive wear, prolonged the life of display screen.
Description
Technical Field
The utility model relates to an electronic display screen protection technical field especially relates to an electronic information display screen's protector.
Background
The display screen is that the display unit that constitutes the screen body by a plurality of combinable concatenation, in addition a set of appropriate controller, so many kinds of LED display screens just can be constituteed in the display panel cooperation different control technology's of multiple specification controller to satisfy different environment, the needs of different demonstration requirements, and when present electric power product is increasing day by day, also need protect the safety of electronic display screen and handle, in order to reduce electronic display screen's use wearing and tearing, prolong electronic display screen's life.
However, the existing electronic information display screen usually adopts an external structural design, so that the display screen is directly exposed in the external air environment, dust can be collected on the surface of the display screen and even the display screen is corroded by rainwater for a long time, the surface of the display screen is damaged, and the service life of the display screen is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a protective device of an electronic information display screen.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a protective device for an electronic information display screen, comprising: a top plate, a slide rail and a bottom plate;
the number of the slide rails is two, the top plate and the bottom plate are respectively welded at the top and the bottom of the two slide rails, and the top plate, the bottom plate and the two slide rails form a square-shaped sealing structure;
the outer wall of one of them slide rail is provided with servo motor, and servo motor's inboard transmission is connected with and runs through two the transfer line of slide rail, the table wall of transfer line has been around having connect around the cloth axle, and has articulated dustproof cloth around the outer wall of cloth axle.
As a further description of the above technical solution:
the device also comprises a counterweight rod;
the counterweight rod is sewn at the bottom of the dustproof cloth;
a waterproof membrane is stuck to the bottom of the counterweight rod, and an iron block is arranged on the outer wall of the waterproof membrane;
the iron block is connected with an electromagnet embedded on the outer wall of the bottom plate in an adsorption manner.
As a further description of the above technical solution:
the device also comprises a limiting roller;
the number of the limiting rollers is two, and the two limiting rollers are symmetrically arranged at two ends of the counterweight rod;
and the two limiting rollers are respectively in rolling connection with sliding grooves formed in the inner walls of the two sliding rails.
As a further description of the above technical solution:
the slide rail is characterized in that a through hole is formed in the slide rail, and a hollow plate is embedded at the joint of the through hole and the slide groove.
As a further description of the above technical solution:
the electric control push rod is also included;
the electric control push rod is embedded in the counterweight rod;
the outer side of the electric control push rod is connected with a supporting rod, and the tail end of the supporting rod is provided with a scraping blade.
As a further description of the above technical solution:
the section of the support rod is of a declination structure, and the inclination angle of the support rod is 45 degrees;
the supporting rod is of a three-section structure, two ends of the supporting rod are connecting rods, and the middle end of the supporting rod is a spring.
Advantageous effects
The utility model provides a protector of electronic information display screen. The method has the following beneficial effects:
(1): this protector adopts around roll up elevation structure's dustproof cloth, can play the effect of sealed dustproof protection to the electronic display screen of external structure to keep apart it with the outside air when electronic display screen does not use, thereby prevent that electronic display screen from receiving the phenomenon that pollutes and lead to corrosive wear, prolonged the life of display screen.
(2): this protector can make the branch of tilting promote the outer surface contact scraping of doctor-bar and display screen through the branch and the doctor-bar that set up when the weight lever descends to scrape the dust spot that remains the gathering on the display screen, improve the surface finish of display screen, and then strengthened the display effect of display screen.
Drawings
Fig. 1 is a schematic view of an overall structure of a protective device for an electronic information display screen according to the present invention;
FIG. 2 is a schematic structural view of the joint between the dustproof cloth and the counterweight rod of the present invention;
fig. 3 is a schematic side view of the weight bar of the present invention;
fig. 4 is a schematic view of the side-looking internal structure of the middle slide rail of the present invention.
Illustration of the drawings:
1. a servo motor; 2. winding the cloth shaft; 3. a top plate; 4. a dust cloth; 41. a weight lever; 411. an electrically controlled push rod; 412. a strut; 413. a spring; 414. scraping a blade; 42. a limiting roller; 43. an iron block; 44. a water-resistant film; 5. a transmission rod; 6. a slide rail; 61. a chute; 62. a hollowed-out plate; 63. a through hole; 7. a base plate; 8. an electromagnet.
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.
As shown in fig. 1, a protection device for an electronic information display screen includes: a top plate 3, a slide rail 6 and a bottom plate 7;
the number of the sliding rails 6 is two, the top plate 3 and the bottom plate 7 are respectively welded at the top and the bottom of the two sliding rails 6, and the top plate 3, the bottom plate 7 and the two sliding rails 6 form a reversed-square-shaped sealing structure which can completely clamp and wrap the display screen, so that the display screen is prevented from being damaged due to collision and impact of external force;
the outer wall of one of the slide rails 6 is provided with a servo motor 1, the inner side of the servo motor 1 is connected with a transmission rod 5 penetrating through the two slide rails 6 in a transmission mode, the surface wall of the transmission rod 5 is connected with a cloth winding shaft 2 in a winding mode, and the outer wall of the cloth winding shaft 2 is hinged with dustproof cloth 4 for performing dustproof sealing protection on the display screen, so that the phenomenon that the display screen is polluted by dust is avoided.
The working principle is as follows: at first with slide rail 6, roof 3 and bottom plate 7 respectively the bolt fastening in the outside of electronic information display screen, play the effect of parcel centre gripping to the display screen, make it drive transfer line 5 to rotate through drive servo motor 1, thereby make around cloth axle 2 synchronous revolution, with dustproof cloth 4 around cloth axle 2 go up-down adjustment processing, make dustproof cloth 4 rolling or open, play dustproof protection's effect to the display screen, avoid the display screen to receive the condition of pollution or corrosive wear.
As shown in fig. 1 and 2, the dustproof cloth clamp further comprises a weight rod 41, the weight rod 41 is sewn at the bottom of the dustproof cloth 4, a waterproof film 44 is pasted at the bottom of the weight rod 41, an iron block 43 is arranged on the outer wall of the waterproof film 44, the iron block 43 is connected with an electromagnet 8 embedded on the outer wall of the bottom plate 7 in an adsorption mode, the waterproof film 44 can play a waterproof protection role on the bottom of the dustproof cloth 4, the dustproof cloth 4 is prevented from being wetted by water stains, the electromagnet 8 generates magnetic force under the power-on condition and is connected with the iron block 43 in an adsorption mode, and the dustproof cloth 4 is fastened and clamped.
As shown in fig. 2 and 4, the slide rail device further comprises two limiting rollers 42, the two limiting rollers 42 are symmetrically arranged at two ends of the counterweight rod 41, the two limiting rollers 42 are respectively in rolling connection with sliding grooves 61 formed in the inner walls of the two slide rails 6, and when the counterweight rod 41 moves up and down, the limiting rollers 42 can uniformly slide in the sliding grooves 61, so that the counterweight rod 41 is protected in a limiting manner, and the counterweight rod 41 is prevented from shaking in a left-right offset manner.
As shown in fig. 4, a through hole 63 is formed in the slide rail 6, and a hollow plate 62 is embedded at a connection position of the through hole 63 and the slide groove 61, so that dust and dirt falling in the slide groove 61 can enter the through hole 63 through the hollow plate 62, and under the blowing of flowing air, dust and impurities in the through hole 63 are blown away, thereby ensuring the tidiness of the inner wall of the slide groove 61.
As shown in fig. 3, the display screen further comprises an electric control push rod 411, the electric control push rod 411 is embedded in the counterweight rod 41, a support rod 412 is connected to the outer side of the electric control push rod 411, a scraping blade 414 is arranged at the tail end of the support rod 412, the cross section of the support rod 412 is of a declination structure, the inclination angle of the support rod is 45 degrees, the support rod 412 is of a three-section structure, two ends of the support rod are connecting rods, a middle end of the support rod is a spring 413, the electric control push rod 411 pushes the support rod 412 to move outwards, so that the scraping blade 414 is in contact with the outer wall of the display screen, when the counterweight rod 41 moves up and down, the scraping blade 414 can remove scraping stains accumulated on the surface of the display screen, the spring 413 can play a role in elastic protection on the scraping blade 414.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A protector for an electronic information display screen, comprising: the device comprises a top plate (3), a slide rail (6) and a bottom plate (7);
the number of the slide rails (6) is two, the top plate (3) and the bottom plate (7) are respectively welded at the top and the bottom of the two slide rails (6), and the top plate (3), the bottom plate (7) and the two slide rails (6) form a square-shaped sealing structure;
one of them the outer wall of slide rail (6) is provided with servo motor (1), and the inboard transmission of servo motor (1) is connected with and runs through two transfer line (5) of slide rail (6), the table wall of transfer line (5) has been around having around cloth axle (2), and the outer wall of around cloth axle (2) articulates there is dustproof cloth (4).
2. A screen protector according to claim 1 further including a weight bar (41);
the counterweight rod (41) is sewn at the bottom of the dustproof cloth (4);
a waterproof membrane (44) is stuck to the bottom of the counterweight rod (41), and an iron block (43) is arranged on the outer wall of the waterproof membrane (44);
the iron block (43) is connected with an electromagnet (8) embedded on the outer wall of the bottom plate (7) in an adsorption manner.
3. A screen protector according to claim 1 or claim 2 further including a spacing roller (42);
the number of the limiting rollers (42) is two, and the two limiting rollers (42) are symmetrically arranged at two ends of the counterweight rod (41);
the two limiting rollers (42) are respectively in rolling connection with sliding grooves (61) formed in the inner walls of the two sliding rails (6).
4. The protection device of the electronic information display screen according to claim 3, wherein a through hole (63) is formed inside the slide rail (6), and a hollow plate (62) is embedded at the joint of the through hole (63) and the slide groove (61).
5. A screen protector according to claim 1 further comprising an electrically controlled push rod (411);
the electric control push rod (411) is embedded in the counterweight rod (41);
the outer side of the electric control push rod (411) is connected with a support rod (412), and the tail end of the support rod (412) is provided with a scraping blade (414).
6. The protection device of an electronic information display screen according to claim 5, characterized in that the cross section of the supporting rod (412) is a declination structure, and the size of the declination angle is 45 degrees;
the supporting rod (412) is of a three-section structure, two ends of the supporting rod are connecting rods, and the middle end of the supporting rod is a spring (413).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920802116.5U CN210045740U (en) | 2019-05-30 | 2019-05-30 | Protective device of electronic information display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920802116.5U CN210045740U (en) | 2019-05-30 | 2019-05-30 | Protective device of electronic information display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210045740U true CN210045740U (en) | 2020-02-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920802116.5U Active CN210045740U (en) | 2019-05-30 | 2019-05-30 | Protective device of electronic information display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210045740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879769A (en) * | 2021-01-12 | 2021-06-01 | 福州外语外贸学院 | Multi-screen display device for information technology teaching and use method thereof |
-
2019
- 2019-05-30 CN CN201920802116.5U patent/CN210045740U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879769A (en) * | 2021-01-12 | 2021-06-01 | 福州外语外贸学院 | Multi-screen display device for information technology teaching and use method thereof |
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