CN220586352U - Wireless live broadcast screen throwing equipment - Google Patents
Wireless live broadcast screen throwing equipment Download PDFInfo
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- CN220586352U CN220586352U CN202322225852.8U CN202322225852U CN220586352U CN 220586352 U CN220586352 U CN 220586352U CN 202322225852 U CN202322225852 U CN 202322225852U CN 220586352 U CN220586352 U CN 220586352U
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- threaded rod
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- 241000255925 Diptera Species 0.000 claims description 16
- 239000000077 insect repellent Substances 0.000 claims description 13
- 238000005266 casting Methods 0.000 claims description 4
- 238000010899 nucleation Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of wireless live broadcast screen throwing, in particular to wireless live broadcast screen throwing equipment, aiming at the problems of the lack of a cleaning device and imperfect lifting structure in the prior art, the utility model provides a scheme which comprises a placing plate, wherein the top of the placing plate is fixedly connected with a display screen cabinet, the inner wall of one side of the display screen cabinet is fixedly connected with an LED display screen, and a containing drawer is slidably connected in the placing plate.
Description
Technical Field
The utility model relates to the technical field of wireless live broadcast screen casting, in particular to wireless live broadcast screen casting equipment.
Background
The wireless live broadcast screen-throwing device synchronizes videos played on intelligent devices such as mobile phones, tablets and computers to another device for playing and watching in a screen-throwing mode, for example, live broadcast of current popular ball games, live broadcast of sports, live broadcast of weddings, live broadcast of businesses and the like is used for facilitating the masses to release the signals on the Internet, and a viewer can conveniently select a live broadcast line required by the viewer and group gathering watch video live broadcast.
The prior art still has the defects when in use:
1. traditional wireless live broadcast screen throwing equipment lacks and carries out abluent device to the screen, and long-time use of screen can lead to the screen surface to have dirt such as dust, influences the definition of watching.
2. Traditional wireless live broadcast screen-throwing equipment elevation structure is imperfect, and the in-process that rises takes place to rock easily, and the bright of screen can attract the mosquito gathering, influences spectator's viewing experience.
Disclosure of Invention
The utility model aims to solve the defects of lack of a cleaning device and imperfect lifting structure in the prior art, and provides wireless direct seeding screen throwing equipment.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the wireless live broadcast screen throwing device comprises a placing plate, wherein the top of the placing plate is fixedly connected with a display screen cabinet, an LED display screen is fixedly connected to the inner wall of one side of the display screen cabinet, and a storage drawer is slidably connected to the placing plate;
and the lifting assembly is arranged at the bottom of the placing plate and used for lifting the placing plate.
Preferably, one side of the display screen cabinet far away from the LED display screen is provided with a first groove, an electric push rod is fixedly connected in the first groove, an illuminating lamp is fixedly connected with an output shaft of the electric push rod, a supporting plate is slidably connected to one side of the display screen cabinet close to the illuminating lamp, and the supporting plate is used for protecting the illuminating lamp.
Preferably, the lifting assembly comprises a first base, one side of the first base is fixedly connected with the supporting plate, one side of the first base is fixedly connected with a motor through a connecting plate, an output shaft of the motor is fixedly connected with a first threaded rod, the first threaded rod rotates to penetrate through the first base, a first sliding rod is sleeved on the outer wall of the first threaded rod, two first guide rods are fixedly connected in the first base, one end of each first guide rod slidingly penetrates through the first sliding rod, two ends of each first sliding rod are respectively connected with a first connecting rod in a rotating mode, two inner walls of the bottom of the first base are respectively fixedly connected with a first connecting block, one side of each first connecting block is respectively connected with a second connecting rod in a rotating mode, and the second connecting rods are respectively connected with the first connecting rods in a rotating mode through a rotating shaft.
Preferably, the bottom fixedly connected with second base of placing the board, and one side and backup pad sliding connection of second base, the bottom fixedly connected with two second connecting blocks of second base, and the second connecting block rotates with the top of head rod to be connected, two the other end of second connecting rod rotates to be connected with same second slide bar, it has two second guide bars to slip in the second slide bar to run through, and second guide bar fixed connection is in the second base.
Preferably, the outer wall fixed cover of first threaded rod is equipped with the second bevel gear, one side inner wall that the display screen cabinet is close to the LED display screen rotates and is connected with reciprocal threaded rod, and the bottom rotation of reciprocal threaded rod runs through and place board and second base, the bottom fixedly connected with telescopic link of reciprocal threaded rod, the bottom fixedly connected with first bevel gear of telescopic link, and first bevel gear meshes with the second bevel gear mutually, the outer wall rotation cover of telescopic link is equipped with the dead lever, and one side of dead lever and one side inner wall fixed connection of first base, the outer wall thread bush of reciprocal threaded rod is equipped with clean pole, and one side that the clean pole is close to the LED display screen is provided with the sponge, the one end sliding connection of clean pole has the third guide bar, and third guide bar fixed connection is in the display screen cabinet.
Preferably, the top fixedly connected with electric mosquito-repellent incense of display screen cabinet, and electric mosquito-repellent incense is used for killing the mosquito of gathering around the light.
Preferably, a baffle is fixedly connected to the top of the first base, and the baffle is used for preventing the first sliding rod from colliding with the second bevel gear.
According to the utility model, through the use of the first bevel gear and the reciprocating threaded rod, when the lifting structure starts to ascend, the reciprocating threaded rod is driven to rotate by the first bevel gear through the telescopic rod, the reciprocating threaded rod drives the cleaning rod to move, and the sponge on one side of the cleaning rod can clean the display screen, so that the influence on the definition of the screen due to dust on the surface of the LED display screen is avoided.
According to the utility model, through the use of the lifting assembly and the supporting plate, the display screen cabinet can be supported during lifting, so that the display screen cabinet is prevented from shaking in the lifting process to influence the screen throwing effect, the illuminating lamp can attract mosquitoes to be far away from the LED display screen, and the mosquitoes are prevented from gathering around the LED display screen to influence the watching of audiences.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of a first view angle of a wireless live broadcast screen-throwing device;
fig. 2 is a schematic three-dimensional structure diagram of a second view angle of a wireless live broadcast screen-throwing device according to the present utility model;
fig. 3 is a schematic three-dimensional cross-sectional structure diagram of a wireless live broadcast screen-casting device according to the present utility model;
fig. 4 is a schematic three-dimensional structure diagram of a lifting assembly of a wireless live broadcast screen-throwing device;
fig. 5 is a schematic three-dimensional structure diagram of a reciprocating threaded rod and a cleaning rod of a wireless live broadcast screen-throwing device;
reference numerals:
1. placing a plate; 2. a display screen cabinet; 3. an LED display screen; 4. electric mosquito repellent; 5. a reciprocating threaded rod; 6. a cleaning lever; 7. a storage drawer; 8. a support plate; 9. a motor; 10. an electric push rod; 11. a lighting lamp; 12. a baffle; 13. a first base; 14. a second base; 15. a first connecting rod; 16. a second connecting rod; 17. a first guide bar; 18. a first threaded rod; 19. a telescopic rod; 20. a fixed rod; 21. a first slide bar; 22. a second slide bar; 23. a second guide bar; 24. a first bevel gear; 25. a second bevel gear; 26. and a third guide bar.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1-5, a wireless live broadcast screen throwing device comprises a placing plate 1, wherein the top of the placing plate 1 is fixedly connected with a display screen cabinet 2, an LED display screen 3 is fixedly connected to the inner wall of one side of the display screen cabinet 2, and a storage drawer 7 is slidably connected in the placing plate 1;
the lifting assembly is arranged at the bottom of the placing plate 1 and used for lifting the placing plate 1.
In the above technical scheme, through the use of accomodating drawer 7, can accomodate the article that needs to use in the live broadcast, prevent to lose when using next time.
Referring to fig. 3, in the utility model, a first groove is arranged on one side of a display screen cabinet 2 far away from an LED display screen 3, an electric push rod 10 is fixedly connected in the first groove, an illuminating lamp 11 is fixedly connected to an output shaft of the electric push rod 10, a supporting plate 8 is slidingly connected to one side of the display screen cabinet 2 close to the illuminating lamp 11, and the supporting plate 8 is used for protecting the illuminating lamp 11.
In the above technical scheme, through the use of light 11 and electric putter 10, can make light 11 rise to appointed height, attract the mosquito, avoid the mosquito to fly to LED display screen 3, influence spectator and watch.
Referring to fig. 4, in the utility model, the lifting assembly comprises a first base 13, one side of the first base 13 is fixedly connected with a supporting plate 8, one side of the first base 13 is fixedly connected with a motor 9 through a connecting plate, an output shaft of the motor 9 is fixedly connected with a first threaded rod 18, the first threaded rod 18 rotates to penetrate through the first base 13, a first sliding rod 21 is sleeved on the outer wall of the first threaded rod 18 in a threaded manner, two first guide rods 17 are fixedly connected in the first base 13, one end of each first guide rod 17 slides to penetrate through the first sliding rod 21, two ends of each first sliding rod 21 are rotatably connected with a first connecting rod 15, two inner walls of the bottom of the first base 13 are fixedly connected with first connecting blocks, one side of each first connecting block is rotatably connected with a second connecting rod 16, and the second connecting rod 16 is rotatably connected with the first connecting rod 15 through a rotating shaft.
In the above technical scheme, through the use of lifting assembly, can adjust the height of placing board 1.
Referring to fig. 4, in the present utility model, the bottom of the placement board 1 is fixedly connected with the second base 14, one side of the second base 14 is slidably connected with the supporting board 8, the bottom of the second base 14 is fixedly connected with two second connection blocks, the second connection blocks are rotatably connected with the top ends of the first connection bars 15, the other ends of the two second connection bars 16 are rotatably connected with the same second slide bar 22, two second guide bars 23 are slidably penetrated in the second slide bar 22, and the second guide bars 23 are fixedly connected in the second base 14.
In the above-mentioned technical solution, the second slide bar 22 can be assisted to move by using the second guide bar 23.
Referring to fig. 5, in the utility model, a second bevel gear 25 is fixedly sleeved on the outer wall of a first threaded rod 18, a reciprocating threaded rod 5 is rotatably connected to the inner wall of one side of a display screen cabinet 2 close to an LED display screen 3, the bottom end of the reciprocating threaded rod 5 penetrates through a placing plate 1 and a second base 14, a telescopic rod 19 is fixedly connected to the bottom end of the reciprocating threaded rod 5, a first bevel gear 24 is fixedly connected to the bottom of the telescopic rod 19, the first bevel gear 24 is meshed with the second bevel gear 25, a fixing rod 20 is rotatably sleeved on the outer wall of the telescopic rod 19, one side of the fixing rod 20 is fixedly connected with the inner wall of one side of the first base 13, a cleaning rod 6 is sleeved on the outer wall of the reciprocating threaded rod 5, a sponge is arranged on one side of the cleaning rod 6 close to the LED display screen 3, a third guide rod 26 is slidably connected to one end of the cleaning rod 6, and the third guide rod 26 is fixedly connected in the display screen cabinet 2.
In the above technical scheme, through the use of reciprocal threaded rod 5, can drive clean pole 6 reciprocates, the sponge of clean pole 6 one side can wash LED display screen 3.
Referring to fig. 1, in the present utility model, an electric mosquito repellent 4 is fixedly connected to the top of a display cabinet 2, and the electric mosquito repellent 4 is used for killing mosquitoes collected around an illumination lamp 11.
In the above technical solution, the mosquito collected around the lighting lamp 11 can be killed by using the electric mosquito repellent 4.
Example two
The present embodiment is modified based on the first embodiment:
referring to fig. 1-5, a wireless live broadcast screen throwing device comprises a placing plate 1, wherein the top of the placing plate 1 is fixedly connected with a display screen cabinet 2, an LED display screen 3 is fixedly connected to the inner wall of one side of the display screen cabinet 2, and a storage drawer 7 is slidably connected in the placing plate 1;
the lifting assembly is arranged at the bottom of the placing plate 1 and used for lifting the placing plate 1.
In the above technical scheme, through the use of accomodating drawer 7, can accomodate the article that needs to use in the live broadcast, prevent to lose when using next time.
Referring to fig. 3, in the utility model, a first groove is arranged on one side of a display screen cabinet 2 far away from an LED display screen 3, an electric push rod 10 is fixedly connected in the first groove, an illuminating lamp 11 is fixedly connected to an output shaft of the electric push rod 10, a supporting plate 8 is slidingly connected to one side of the display screen cabinet 2 close to the illuminating lamp 11, and the supporting plate 8 is used for protecting the illuminating lamp 11.
In the above technical scheme, through the use of light 11 and electric putter 10, can make light 11 rise to appointed height, attract the mosquito, avoid the mosquito to fly to LED display screen 3, influence spectator and watch.
Referring to fig. 4, in the utility model, the lifting assembly comprises a first base 13, one side of the first base 13 is fixedly connected with a supporting plate 8, one side of the first base 13 is fixedly connected with a motor 9 through a connecting plate, an output shaft of the motor 9 is fixedly connected with a first threaded rod 18, the first threaded rod 18 rotates to penetrate through the first base 13, a first sliding rod 21 is sleeved on the outer wall of the first threaded rod 18 in a threaded manner, two first guide rods 17 are fixedly connected in the first base 13, one end of each first guide rod 17 slides to penetrate through the first sliding rod 21, two ends of each first sliding rod 21 are rotatably connected with a first connecting rod 15, two inner walls of the bottom of the first base 13 are fixedly connected with first connecting blocks, one side of each first connecting block is rotatably connected with a second connecting rod 16, and the second connecting rod 16 is rotatably connected with the first connecting rod 15 through a rotating shaft.
In the above technical scheme, through the use of lifting assembly, can adjust the height of placing board 1.
Referring to fig. 4, in the present utility model, the bottom of the placement board 1 is fixedly connected with the second base 14, one side of the second base 14 is slidably connected with the supporting board 8, the bottom of the second base 14 is fixedly connected with two second connection blocks, the second connection blocks are rotatably connected with the top ends of the first connection bars 15, the other ends of the two second connection bars 16 are rotatably connected with the same second slide bar 22, two second guide bars 23 are slidably penetrated in the second slide bar 22, and the second guide bars 23 are fixedly connected in the second base 14.
In the above-mentioned technical solution, the second slide bar 22 can be assisted to move by using the second guide bar 23.
Referring to fig. 5, in the utility model, a second bevel gear 25 is fixedly sleeved on the outer wall of a first threaded rod 18, a reciprocating threaded rod 5 is rotatably connected to the inner wall of one side of a display screen cabinet 2 close to an LED display screen 3, the bottom end of the reciprocating threaded rod 5 penetrates through a placing plate 1 and a second base 14, a telescopic rod 19 is fixedly connected to the bottom end of the reciprocating threaded rod 5, a first bevel gear 24 is fixedly connected to the bottom of the telescopic rod 19, the first bevel gear 24 is meshed with the second bevel gear 25, a fixing rod 20 is rotatably sleeved on the outer wall of the telescopic rod 19, one side of the fixing rod 20 is fixedly connected with the inner wall of one side of the first base 13, a cleaning rod 6 is sleeved on the outer wall of the reciprocating threaded rod 5, a sponge is arranged on one side of the cleaning rod 6 close to the LED display screen 3, a third guide rod 26 is slidably connected to one end of the cleaning rod 6, and the third guide rod 26 is fixedly connected in the display screen cabinet 2.
In the above technical scheme, through the use of reciprocal threaded rod 5, can drive clean pole 6 reciprocates, the sponge of clean pole 6 one side can wash LED display screen 3.
Referring to fig. 1, in the present utility model, an electric mosquito repellent 4 is fixedly connected to the top of a display cabinet 2, and the electric mosquito repellent 4 is used for killing mosquitoes collected around an illumination lamp 11.
In the above technical solution, the mosquito collected around the lighting lamp 11 can be killed by using the electric mosquito repellent 4.
Referring to fig. 3, in the present utility model, a baffle 12 is fixedly connected to the top of the first base 13, and the baffle 12 is used for preventing the first sliding rod 21 from colliding with the second bevel gear 25.
In the above-described technical solution, the first slide bar 21 and the second bevel gear 25 can be prevented from colliding by using the first base 13.
The working principle of the wireless live broadcast screen-throwing device is as follows: when in use, the wireless live broadcast screen throwing device is moved to a designated position through the roller, the motor 9 is started, the motor 9 drives the first threaded rod 18 to rotate, the first threaded rod 18 drives the first slide rod 21 to move under the guidance of the two first guide rods 17, the first slide rod 21 drives the first connecting rod 15 to rotate, the two first connecting rods 15 control the lifting of the second base 14, the second slide rod 22 starts to move through the guidance of the two second guide rods 23, the second slide rod 22 drives the two second connecting rods 16 to rotate, the second connecting rods 16 are matched with the first connecting rods 15 to achieve the lifting effect, at the moment, the first threaded rod 18 drives the second bevel gear 25 to rotate, the second bevel gear 25 drives reciprocal threaded rod 5 through first bevel gear 24 and rotates, reciprocal threaded rod 5 drives clean pole 6 through third guide bar 26 and slides from top to bottom, clean pole 6 cleans LED display screen 3 through the sponge, throw the screen and start the time, start electric putter 10, electric putter 10 drives light 11 and rise, light 11 utilizes its light to attract the mosquito and throw light, avoid the mosquito to fly to LED display screen 3 and influence the user and watch, electric mosquito-repellent incense 4 can kill the mosquito that gathers, throw the screen and receive back light 11 after the end, backup pad 8 can protect light 11, accomodate drawer 7 and be used for accomodating the article that the live broadcast thrown the screen. However, the working principles and wiring methods of the electric mosquito repellent 4, the motor 9, the electric putter 10 and the lighting lamp 11 are well known to those skilled in the art, and all of them are conventional means or common knowledge, and will not be described herein in detail, so that those skilled in the art can perform any choice according to their needs or convenience.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The wireless live broadcast screen throwing equipment is characterized by comprising a placing plate (1), wherein the top of the placing plate (1) is fixedly connected with a display screen cabinet (2), an LED display screen (3) is fixedly connected to the inner wall of one side of the display screen cabinet (2), and a storage drawer (7) is slidably connected to the placing plate (1);
the lifting assembly is arranged at the bottom of the placing plate (1) and used for lifting the placing plate (1).
2. The wireless live broadcast screen throwing device according to claim 1, wherein a first groove is formed in one side, far away from the LED display screen (3), of the display screen cabinet (2), an electric push rod (10) is fixedly connected in the first groove, an illuminating lamp (11) is fixedly connected to an output shaft of the electric push rod (10), a supporting plate (8) is slidably connected to one side, close to the illuminating lamp (11), of the display screen cabinet (2), and the supporting plate (8) is used for protecting the illuminating lamp (11).
3. The wireless live broadcast screen throwing device according to claim 1, wherein the lifting assembly comprises a first base (13), one side of the first base (13) is fixedly connected with a supporting plate (8), one side of the first base (13) is fixedly connected with a motor (9) through a connecting plate, an output shaft of the motor (9) is fixedly connected with a first threaded rod (18), the first threaded rod (18) rotates to penetrate through the first base (13), a first sliding rod (21) is sleeved on the outer wall of the first threaded rod (18), two first guide rods (17) are fixedly connected in the first base (13), one end of each first guide rod (17) penetrates through the first sliding rod (21) in a sliding mode, two ends of each first sliding rod (21) are rotatably connected with a first connecting rod (15), two inner walls of the bottom of the first base (13) are fixedly connected with first connecting blocks, one sides of each first connecting block are rotatably connected with a second connecting rod (16), and the second connecting rod (16) is rotatably connected with the first connecting rods (15) through rotating shafts.
4. A wireless live broadcast screen throwing device according to claim 3, wherein the bottom of the placing plate (1) is fixedly connected with a second base (14), one side of the second base (14) is in sliding connection with the supporting plate (8), the bottom of the second base (14) is fixedly connected with two second connecting blocks, the second connecting blocks are rotationally connected with the top ends of the first connecting rods (15), the other ends of the two second connecting rods (16) are rotationally connected with the same second sliding rod (22), two second guiding rods (23) penetrate through the second sliding rod (22) in a sliding mode, and the second guiding rods (23) are fixedly connected in the second base (14).
5. A wireless live broadcasting screen throwing device according to claim 3, characterized in that, the outer wall fixed cover of first threaded rod (18) is equipped with second bevel gear (25), one side inner wall that display screen cabinet (2) are close to LED display screen (3) rotates and is connected with reciprocal threaded rod (5), and the bottom rotation of reciprocal threaded rod (5) runs through and places board (1) and second base (14), the bottom fixedly connected with telescopic link (19) of reciprocal threaded rod (5), the bottom fixedly connected with first bevel gear (24) of telescopic link (19), and first bevel gear (24) meshes with second bevel gear (25), the outer wall rotation cover of telescopic link (19) is equipped with dead lever (20), and one side of dead lever (20) and one side inner wall fixed connection of first base (13), the outer wall thread cover of reciprocal threaded rod (5) is equipped with clean pole (6), and one side that clean pole (6) are close to LED display screen (3) is provided with the sponge, one end sliding connection of clean pole (6) has third guide bar (26), and third guide bar (26) are at display screen (2) fixed connection.
6. The wireless direct seeding screen throwing device according to claim 1, wherein an electric mosquito repellent (4) is fixedly connected to the top of the display screen cabinet (2), and the electric mosquito repellent (4) is used for killing mosquitoes gathering around the illuminating lamp (11).
7. A wireless live broadcast screen casting device according to claim 3, wherein the top of the first base (13) is fixedly connected with a baffle (12), and the baffle (12) is used for preventing the first sliding rod (21) from colliding with the second bevel gear (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322225852.8U CN220586352U (en) | 2023-08-18 | 2023-08-18 | Wireless live broadcast screen throwing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322225852.8U CN220586352U (en) | 2023-08-18 | 2023-08-18 | Wireless live broadcast screen throwing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220586352U true CN220586352U (en) | 2024-03-12 |
Family
ID=90108467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322225852.8U Active CN220586352U (en) | 2023-08-18 | 2023-08-18 | Wireless live broadcast screen throwing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220586352U (en) |
-
2023
- 2023-08-18 CN CN202322225852.8U patent/CN220586352U/en active Active
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