CN215214558U - LED electronic display screen with anti-collision function - Google Patents
LED electronic display screen with anti-collision function Download PDFInfo
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- CN215214558U CN215214558U CN202121428952.5U CN202121428952U CN215214558U CN 215214558 U CN215214558 U CN 215214558U CN 202121428952 U CN202121428952 U CN 202121428952U CN 215214558 U CN215214558 U CN 215214558U
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- display screen
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- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000004804 winding Methods 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 14
- 238000013016 damping Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 2
- 229920000742 Cotton Polymers 0.000 abstract 2
- 238000009434 installation Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model provides a LED electronic display screen with anticollision function relates to LED electronic display screen field, including the casing, the slide opening has been seted up to the lateral wall of casing, is provided with the display screen body in the casing, and the display screen body slides in the slide opening, rotates through the connecting rod on the display screen body and is provided with the reel, and the lateral wall that the display screen body was kept away from to the casing is provided with the coiler, winds on the coiler and has the cotton rope, and the cotton rope stretches into in the casing and be connected with the reel transmission. The utility model discloses in, LED electronic display screen is in the use, when the display screen body receives external force, the display screen body passes through bracing piece compression spring to can play the cushioning effect to the display screen body, can cross and protect the display screen body, when LED electronic display screen is not using, can cross the guard action to the display screen body through using the protection curtain, thereby prevent that it from easily causing the damage with external direct collision.
Description
Technical Field
The utility model relates to a LED electronic display screen field especially relates to a LED electronic display screen with anticollision function.
Background
Due to the characteristics of clear picture, wide visual angle, light weight of the whole machine, energy and power conservation, long service life and the like, the LED screen is widely used as a projection terminal in various aspects of teaching, home entertainment, work and the like, and is particularly embodied as a display device in home theaters, conference discussions and the like.
Application number is CN202022311968.X and has proposed an LED display screen of anticollision, which comprises a frame body, display screen subassembly and drive assembly, top in the frame is provided with first spout and second spout, bottom in the frame is provided with the third spout, the display screen subassembly includes display screen and backplate, the backplate is located display screen the place ahead, drive assembly includes the rotation axis, first rack, second rack and brush, be provided with hand wheel and gear on the bottom of rotation axis and the top respectively, first rack sets up the bottom at the display screen, the second rack sets up the bottom at the backplate, the vertical setting of brush is on the backplate. Through framework, display screen subassembly and transmission assembly cooperation design, when the LED screen does not use, protect the screen through the backplate, effectively solved LED screen among the prior art when not using for a long time, owing to can not effectively protect the screen, easily by the people collision lead to the screen breakage, cause the display screen can not normal use, increased its use cost's problem.
However, the anti-collision function of the LED electronic display screen is low, and the electronic display screen cannot be protected in a limited way.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a LED electronic display screen with anticollision function to solve above-mentioned technical problem.
The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: an LED electronic display screen with an anti-collision function comprises a shell,
the side wall of the shell is provided with a sliding hole, a display screen body is arranged in the shell and slides in the sliding hole, and the display screen body can freely move in the sliding hole by arranging the sliding hole;
the display screen body is rotatably provided with a winding wheel through a connecting rod, the side wall of the shell far away from the display screen body is provided with a winding machine, a wire rope is wound on the winding machine, the wire rope extends into the shell and is in transmission connection with the winding wheel, the winding machine is started, and the display screen body is conveniently controlled to move in the shell through the wire rope;
the inner side wall of the shell is provided with a damping mechanism, and the damping mechanism is connected with the display screen body;
and a protection mechanism is arranged on the display screen body.
Preferably, damper includes two sleeves, two the sleeve sets up the inside wall at the casing, be provided with the spring in the sleeve, the other end of spring is provided with the clamp plate, the one end that the spring was kept away from to the clamp plate is provided with the bracing piece, the one end that the clamp plate was kept away from to the bracing piece stretches out the sleeve and is connected mutually with the display screen, LED electronic display screen is in the use, when the display screen body receives external force, the display screen body passes through bracing piece compression spring to can play the cushioning effect to the display screen body, can cross the protection to the display screen body.
Preferably, the protection mechanism comprises a support frame, the support frame is arranged at the top of the side wall of the shell, a threaded rod is rotatably arranged between the support frames, two threads in opposite directions are arranged on the threaded rod, one threaded rod extends out of the support frame and is provided with a servo motor, two symmetrical nuts are sleeved on the threaded rod, and connecting rods are arranged at the bottoms of the two nuts;
still be provided with the slide bar between the support frame, cup jointed two sets of pulleys on the slide bar, be provided with the protection curtain on the pulley, it is two sets of the pulley is connected with corresponding connecting rod, and when using the display screen body, start servo motor and drive two opposite directions of nut and remove, opens the protection curtain, makes things convenient for the display screen body to remove, when not using the display screen body, starts servo motor and drives two nut syntropy removals to protect the display screen body through the protection curtain.
Preferably, the top and the bottom are symmetrically provided with mounting blocks in the casing, the side walls of the mounting blocks are hinged with inclined rods, and one ends of the inclined rods, far away from the mounting blocks, are hinged with the display screen body.
Preferably, the bottom of the shell is provided with support legs.
Preferably, the protective curtain is located right in front of the display screen body, and the cross-sectional area of the protective curtain is larger than that of the display screen body, so that the display screen body is protected conveniently.
The utility model has the advantages that:
the utility model discloses in, LED electronic display screen is in the use, when the display screen body receives external force, the display screen body passes through bracing piece compression spring to can play the cushioning effect to the display screen body, can cross and protect the display screen body, when LED electronic display screen is not using, can cross the guard action to the display screen body through using the protection curtain, thereby prevent that it from easily causing the damage with external direct collision.
Drawings
Fig. 1 is a schematic structural diagram of an LED electronic display with an anti-collision function according to the present invention;
fig. 2 is a schematic structural view of the protection mechanism of the present invention;
FIG. 3 is a schematic view of the connection structure between the casing and the display screen body of the present invention and the supporting frame;
reference numerals: 1-a shell; 2-a slide hole; 3-a display screen body; 4-a reel; 5-a coil winder; 6-wire ropes; 7-a sleeve; 8-a spring; 9-pressing a plate; 10-a support bar; 11-a support frame; 12-a threaded rod; 13-a servo motor; 14-a nut; 15-a connecting rod; 16-a slide bar; 17-a pulley; 18-protective curtains; 19-a mounting block; 20-a diagonal rod; 21-support leg.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-3, an LED electronic display screen with anti-collision function comprises a housing 1,
a sliding hole 2 is formed in the side wall of the shell 1, a display screen body 3 is arranged in the shell 1, and the display screen body 3 slides in the sliding hole 2;
a winding wheel 4 is rotatably arranged on the display screen body 3 through a connecting rod, a winding machine 5 is arranged on the side wall of the shell 1 far away from the display screen body 3, a wire rope 6 is wound on the winding machine 5, and the wire rope 6 extends into the shell 1 and is in transmission connection with the winding wheel 4; when the display screen body 3 is in use, the cord 6 is released by the winding machine 5, the cord 6 is in a loose state, the damping mechanism plays a role at the moment, the display screen body 3 can be protected, when the display screen body 3 is not in use, the cord 6 is tensioned by starting the winding machine 5, the display screen body 3 is moved into the shell 1, and the display screen body 3 can be protected by the protection mechanism;
the top and the bottom symmetry are provided with installation piece 19 in the casing 1, and the lateral wall of installation piece 19 all articulates there is down tube 20, and the one end that the down tube 20 kept away from installation piece 19 is articulated mutually with the display screen body 3, through setting up installation piece 19 and articulated down tube 20, plays and carries on spacingly to the display screen body 3.
Example 2
As shown in fig. 1-3, the damping mechanism includes two sleeves 7, the two sleeves 7 are disposed on the inner side wall of the housing 1, a spring 8 is disposed in each sleeve 7, a pressing plate 9 is disposed at the other end of each spring 8, a supporting rod 10 is disposed at one end of each pressing plate 9 far away from the spring 8, and one end of each supporting rod 10 far away from the pressing plate 9 extends out of the sleeve 7 to be connected with the display screen body 3; when the display screen body 3 receives external force, the display screen body 3 compresses the spring 8 through the support rod 10, so that the display screen body 3 can be buffered, and the display screen body 3 can be protected.
Example 3
As shown in fig. 1-3, the protection mechanism includes a support frame 11, the support frame 11 is disposed on the top of the sidewall of the casing 1, a threaded rod 12 is rotatably disposed between the support frames 11, two threads in opposite directions are disposed on the threaded rod 12, one of the threaded rods 12 extends out of the support frame 11 and is provided with a servo motor 13, two symmetrical nuts 14 are sleeved on the threaded rod 12, and a connecting rod 15 is disposed at the bottom of each of the two nuts 14;
a sliding rod 16 is further arranged between the supporting frames 11, two groups of pulleys 17 are sleeved on the sliding rod 16, a protective curtain 18 is arranged on the pulleys 17, and the two groups of pulleys 17 are connected with the corresponding connecting rods 15; drive the rotation of threaded rod 12 through starting servo motor 13, thereby can drive two nuts 14 and do syntropy or opposite direction and remove on threaded rod 12, when using the display screen body 3, starting servo motor 13 and driving two nuts 14 opposite direction and remove, open protection curtain 18, make things convenient for the display screen body 3 to remove, when not using the display screen body 3, starting servo motor 13 and driving two nuts 14 syntropy and remove, thereby protect display screen body 3 through protection curtain 18, protection curtain 18 is located the dead ahead of display screen body 3, the cross sectional area of protection curtain 18 is greater than the cross sectional area of display screen body 3, conveniently protect display screen body 3.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a LED electronic display screen with anticollision function, includes casing (1), its characterized in that:
a sliding hole (2) is formed in the side wall of the shell (1), a display screen body (3) is arranged in the shell (1), and the display screen body (3) slides in the sliding hole (2);
a winding wheel (4) is rotatably arranged on the display screen body (3) through a connecting rod, a winding machine (5) is arranged on the side wall, far away from the display screen body (3), of the shell (1), a wire rope (6) is wound on the winding machine (5), and the wire rope (6) extends into the shell (1) and is in transmission connection with the winding wheel (4);
the inner side wall of the shell (1) is provided with a damping mechanism, and the damping mechanism is connected with the display screen body (3);
and a protection mechanism is arranged on the display screen body (3).
2. The LED electronic display screen with the anti-collision function as claimed in claim 1, wherein:
damping mechanism includes two sleeve (7), two sleeve (7) set up the inside wall in casing (1), be provided with spring (8) in sleeve (7), the other end of spring (8) is provided with clamp plate (9), and the one end that spring (8) were kept away from in clamp plate (9) is provided with bracing piece (10), and the one end that clamp plate (9) were kept away from in bracing piece (10) is stretched out sleeve (7) and is connected with display screen body (3).
3. The LED electronic display screen with the anti-collision function as claimed in claim 1, wherein:
the protection mechanism comprises support frames (11), the support frames (11) are arranged at the top of the side wall of the shell (1), threaded rods (12) are rotatably arranged between the support frames (11), two threads in opposite directions are arranged on the threaded rods (12), one of the threaded rods (12) extends out of the support frame (11) and is provided with a servo motor (13), two symmetrical nuts (14) are sleeved on the threaded rods (12), and connecting rods (15) are arranged at the bottoms of the two nuts (14);
the device is characterized in that sliding rods (16) are further arranged between the supporting frames (11), two groups of pulleys (17) are sleeved on the sliding rods (16), protective curtains (18) are arranged on the pulleys (17), and the two groups of pulleys (17) are connected with corresponding connecting rods (15).
4. The LED electronic display screen with the anti-collision function as claimed in claim 1, wherein:
the display screen is characterized in that mounting blocks (19) are symmetrically arranged at the top and the bottom in the shell (1), inclined rods (20) are hinged to the side walls of the mounting blocks (19), and one ends, far away from the mounting blocks (19), of the inclined rods (20) are hinged to the display screen body (3).
5. The LED electronic display screen with the anti-collision function as claimed in claim 1, wherein:
the bottom of the shell (1) is provided with supporting legs (21).
6. The LED electronic display screen with the anti-collision function as claimed in claim 3, wherein:
the protective curtain (18) is positioned right in front of the display screen body (3), and the sectional area of the protective curtain (18) is larger than that of the display screen body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121428952.5U CN215214558U (en) | 2021-06-25 | 2021-06-25 | LED electronic display screen with anti-collision function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121428952.5U CN215214558U (en) | 2021-06-25 | 2021-06-25 | LED electronic display screen with anti-collision function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215214558U true CN215214558U (en) | 2021-12-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121428952.5U Expired - Fee Related CN215214558U (en) | 2021-06-25 | 2021-06-25 | LED electronic display screen with anti-collision function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215214558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114387881A (en) * | 2021-12-30 | 2022-04-22 | 华能国际电力股份有限公司上海石洞口第一电厂 | Engineering progress management method, device, equipment and medium |
-
2021
- 2021-06-25 CN CN202121428952.5U patent/CN215214558U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114387881A (en) * | 2021-12-30 | 2022-04-22 | 华能国际电力股份有限公司上海石洞口第一电厂 | Engineering progress management method, device, equipment and medium |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211217 |