CN214410734U - Hydraulic engineering LED publicity board with voice broadcast - Google Patents
Hydraulic engineering LED publicity board with voice broadcast Download PDFInfo
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- CN214410734U CN214410734U CN202120551845.5U CN202120551845U CN214410734U CN 214410734 U CN214410734 U CN 214410734U CN 202120551845 U CN202120551845 U CN 202120551845U CN 214410734 U CN214410734 U CN 214410734U
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Abstract
The utility model belongs to the technical field of hydraulic engineering, especially, be a hydraulic engineering LED publicity board with voice broadcast, including wall body and shell, the right side of wall body is connected with the mounting panel, and the surface of mounting panel is provided with first bolt, the top of mounting panel is fixed with the supporting shoe, and the left side of supporting shoe is provided with the second bolt to the right-hand member of second bolt is fixed with the nut, the surface of second bolt is provided with the connecting block, and the right-hand member of connecting block is connected with the slider to the top of slider is provided with first spring, the shell is installed in the right side of slider, and the inside of shell is provided with the display screen, the stopper is connected to the top of display screen, and the surface of stopper is provided with the second spring, the surface of shell is provided with the baffle. This hydraulic engineering LED publicity board with voice broadcast can make things convenient for quick adjusting LED publicity board's distance, can make things convenient for quick to install the dismantlement to LED publicity board.
Description
Technical Field
The utility model relates to a hydraulic engineering technical field specifically is a hydraulic engineering LED publicity board with voice broadcast.
Background
Hydraulic engineering is the engineering construction in order to control, utilize and protect the water resource of earth's surface and underground and environment, and hydraulic engineering need utilize the propaganda device, carries out safe propaganda and show engineering's management regulation etc. through the publicity board, and along with the improvement of production technology, the LED publicity board takes place at the same time, nevertheless has following problem in current LED publicity board technique still:
1. the existing LED publicity board is inconvenient to adjust the distance of the publicity board in the using process, so that the publicity board is limited in use;
2. current LED publicity board is not convenient for install the publicity board in the use and dismantles, leads to publicity board to remove the difficulty.
To the above problem, it is urgently needed to carry out innovative design on the basis of the original hydraulic engineering LED publicity board with voice broadcast.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydraulic engineering LED publicity board with voice broadcast to propose current hydraulic engineering LED publicity board in solving above-mentioned background, be not convenient for adjust the distance of publicity board, be not convenient for install the problem with the dismantlement to the publicity board.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydraulic engineering LED publicity board with voice broadcast, includes wall body and shell, the right side of wall body is connected with the mounting panel, and the surface of mounting panel is provided with first bolt, the top of mounting panel is fixed with the supporting shoe, and the left side of supporting shoe is provided with the second bolt to the right-hand member of second bolt is fixed with the nut, the surface of second bolt is provided with the connecting block, and the right-hand member of connecting block is connected with the slider to the top of slider is provided with first spring, the shell is installed in the right side of slider, and the inside of shell is provided with the display screen, the stopper is connected to the top of display screen, and the surface of stopper is provided with the second spring, the surface of shell is provided with the baffle, and the inside of baffle is provided with the speaker to the below of speaker is connected with the circuit board, the surface of shell is provided with control panel.
Preferably, the first bolts are in threaded connection with the wall body, and the first bolts are distributed on the surface of the mounting plate at equal intervals.
Preferably, an overturning mounting structure is formed between the connecting block and the supporting block through a second bolt, and 4 supporting blocks are symmetrically arranged around the center line of the mounting plate.
Preferably, a sliding installation structure is formed between the sliding block and the shell through a first spring, and the sliding block is tightly attached to the shell.
Preferably, a sliding installation structure is formed between the limiting block and the shell through a second spring, and the limiting block and the second spring are arranged in an axis overlapping mode.
Preferably, the baffle is connected with the shell in a clamping mode, and the baffle and the shell are arranged on the same horizontal plane.
Compared with the prior art, the beneficial effects of the utility model are that: the hydraulic engineering LED publicity board with voice broadcasting can conveniently and quickly adjust the distance of the LED publicity board, and can conveniently and quickly assemble and disassemble the LED publicity board;
1. when the LED publicity board is used, one end of the connecting block is fixed on the outer side of the mounting plate through the second bolt and the supporting block, and the shell and the display screen can be driven to adjust the distance through the first spring, the sliding block and the connecting block, so that the purpose of conveniently and rapidly adjusting the distance of the LED publicity board is achieved;
2. when needs are dismantled LED publicity board, can take off the display screen through pulling the stopper, because adopt the block to be connected can be convenient between baffle and the shell and take off from the shell surface, can dismantle the connecting block from the mounting panel surface through second bolt and nut, can take off the shell, can take off the mounting panel from the wall body through first bolt, remove the device to the assigned position after the installation, the completion is to the dismantlement and the installation of device, reached convenient quick installation dismantlement to LED publicity board.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the utility model from the right;
FIG. 3 is a schematic view of the overall top view structure of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a wall body; 2. mounting a plate; 3. a first bolt; 4. a support block; 5. a second bolt; 6. a nut; 7. connecting blocks; 8. a slider; 9. a first spring; 10. a housing; 11. a display screen; 12. a limiting block; 13. a second spring; 14. a baffle plate; 15. a speaker; 16. a circuit board; 17. a control panel.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a water conservancy project LED publicity board with voice broadcast comprises a wall body 1, a mounting plate 2, a first bolt 3, a supporting block 4, a second bolt 5, a nut 6, a connecting block 7, a slider 8, a first spring 9, a shell 10, a display screen 11, a limiting block 12, a second spring 13, a baffle 14, a loudspeaker 15, a circuit board 16 and a control panel 17, wherein the right side of the wall body 1 is connected with the mounting plate 2, the surface of the mounting plate 2 is provided with the first bolt 3, the supporting block 4 is fixed above the mounting plate 2, the left side of the supporting block 4 is provided with the second bolt 5, the right end of the second bolt 5 is fixed with the nut 6, the surface of the second bolt 5 is provided with the connecting block 7, the right end of the connecting block 7 is connected with the slider 8, the first spring 9 is arranged above the slider 8, the shell 10 is mounted on the right side of the slider 8, and the display screen 11 is arranged inside the shell 10, a limiting block 12 is connected above the display screen 11, a second spring 13 is arranged on the surface of the limiting block 12, a baffle 14 is arranged on the surface of the shell 10, a loudspeaker 15 is arranged inside the baffle 14, a circuit board 16 is connected below the loudspeaker 15, and a control panel 17 is arranged on the surface of the shell 10;
furthermore, the first bolts 3 are in threaded connection with the wall body 1, the first bolts 3 are distributed on the surface of the mounting plate 2 at equal intervals, the mounting plate 2 can be fixed on the surface of the wall body 1 through the first bolts 3, the threaded connection is convenient to detach and mount under the condition of ensuring stability, and the mounting plate 2 can be fixed more firmly through the equal interval distribution;
furthermore, an overturning mounting structure is formed between the connecting block 7 and the supporting block 4 through a second bolt 5, and 4 supporting blocks 4 are symmetrically arranged about the center line of the mounting plate 2, so that the distance adjustment of the shell 10 can be more convenient and faster through the overturning mounting structure of the connecting block 7, and the firmness of connection can be ensured due to the symmetrical arrangement of the center lines;
furthermore, a sliding installation structure is formed between the sliding block 8 and the shell 10 through the first spring 9, the sliding block 8 and the shell 10 are tightly attached, the sliding installation structure can enable the sliding block 8 to move up and down more conveniently, and the sliding accuracy of the sliding block 8 can be ensured due to the tight attachment;
furthermore, a sliding installation structure is formed between the limiting block 12 and the shell 10 through the second spring 13, the limiting block 12 and the second spring 13 are arranged in an axis superposition mode, the display screen 11 can be more conveniently installed and detached through sliding of the limiting block 12, and the limiting block 12 can be more reliably fixed by the second spring 13 through the axis superposition;
furthermore, the baffle 14 is connected with the shell 10 in a clamping manner, the baffle 14 and the shell 10 are arranged on the same horizontal plane, the baffle 14 is connected with the shell 10 in a clamping manner, so that the baffle 14 can be detached and installed conveniently, and the surface of the device is more attractive due to the arrangement on the same horizontal plane.
The working principle is as follows: when the hydraulic engineering LED publicity board with voice broadcasting is used, publicity videos and slogans are played through the display screen 11, voice broadcasting is carried out through the matching of the circuit board 16 and the loudspeaker 15, one end of the connecting block 7 is fixed on the outer side of the mounting board 2 through the second bolt 5 and the supporting block 4, the connecting block 7 can be fixed more firmly and reliably through the second bolt 5 and the nut 6, the shell 10 and the display screen 11 can be driven to adjust the distance through the first spring 9, the slider 8 and the connecting block 7, the purpose of conveniently and rapidly adjusting the distance of the LED publicity board is achieved, when the LED publicity board needs to be disassembled, the display screen 11 can be disassembled through pulling the limiting block 12, the baffle 14 can be conveniently taken down from the surface of the shell 10 due to the clamping connection between the baffle 14 and the shell 10, the connecting block 7 can be disassembled from the surface of the mounting board 2 through the second bolt 5 and the nut 6, can take off shell 10, can take off mounting panel 2 from wall body 1 through first bolt 3, remove the device to the assigned position after the installation, accomplish the dismantlement and the installation to the device, reached convenient quick to the LED publicity board installation dismantlement.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a hydraulic engineering LED publicity board with voice broadcast, includes wall body (1) and shell (10), its characterized in that: the right side of the wall body (1) is connected with a mounting plate (2), a first bolt (3) is arranged on the surface of the mounting plate (2), a supporting block (4) is fixed above the mounting plate (2), a second bolt (5) is arranged on the left side of the supporting block (4), a nut (6) is fixed at the right end of the second bolt (5), a connecting block (7) is arranged on the surface of the second bolt (5), a sliding block (8) is connected with the right end of the connecting block (7), a first spring (9) is arranged above the sliding block (8), a shell (10) is arranged on the right side of the sliding block (8), a display screen (11) is arranged inside the shell (10), a limiting block (12) is connected above the display screen (11), a second spring (13) is arranged on the surface of the limiting block (12), a baffle (14) is arranged on the surface of the shell (10), and a loudspeaker (15) is arranged in the baffle (14), a circuit board (16) is connected below the loudspeaker (15), and a control panel (17) is arranged on the surface of the shell (10).
2. The hydraulic engineering LED publicity board with voice broadcast of claim 1, its characterized in that: the first bolts (3) are in threaded connection with the wall body (1), and the first bolts (3) are distributed on the surface of the mounting plate (2) at equal intervals.
3. The hydraulic engineering LED publicity board with voice broadcast of claim 1, its characterized in that: a turnover mounting structure is formed between the connecting block (7) and the supporting block (4) through a second bolt (5), and the supporting block (4) is symmetrically provided with 4 supporting blocks relative to the center line of the mounting plate (2).
4. The hydraulic engineering LED publicity board with voice broadcast of claim 1, its characterized in that: a sliding installation structure is formed between the sliding block (8) and the shell (10) through a first spring (9), and the sliding block (8) is tightly attached to the shell (10).
5. The hydraulic engineering LED publicity board with voice broadcast of claim 1, its characterized in that: a sliding installation structure is formed between the limiting block (12) and the shell (10) through a second spring (13), and the limiting block (12) and the second spring (13) are arranged in an axis overlapping mode.
6. The hydraulic engineering LED publicity board with voice broadcast of claim 1, its characterized in that: the baffle (14) is connected with the shell (10) in a clamping mode, and the baffle (14) and the shell (10) are arranged on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120551845.5U CN214410734U (en) | 2021-03-17 | 2021-03-17 | Hydraulic engineering LED publicity board with voice broadcast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120551845.5U CN214410734U (en) | 2021-03-17 | 2021-03-17 | Hydraulic engineering LED publicity board with voice broadcast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214410734U true CN214410734U (en) | 2021-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120551845.5U Active CN214410734U (en) | 2021-03-17 | 2021-03-17 | Hydraulic engineering LED publicity board with voice broadcast |
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| Country | Link |
|---|---|
| CN (1) | CN214410734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115116353A (en) * | 2022-07-25 | 2022-09-27 | 深圳益实科技有限公司 | LCD screen is used in subway station propaganda |
-
2021
- 2021-03-17 CN CN202120551845.5U patent/CN214410734U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115116353A (en) * | 2022-07-25 | 2022-09-27 | 深圳益实科技有限公司 | LCD screen is used in subway station propaganda |
| CN115116353B (en) * | 2022-07-25 | 2024-02-06 | 深圳益实科技有限公司 | LCD screen for subway station propaganda |
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