CN219536163U - Signal acquisition device of video source splicing system of distributed cloud processing terminal - Google Patents

Abstract

The utility model relates to the technical field of signal acquisition, in particular to a signal acquisition device of a video source splicing system of a distributed cloud processing terminal. The technical proposal comprises: the signal acquisition device comprises a signal acquisition device body, a fixing sleeve and a fixing block, wherein the fixing sleeve is fixedly arranged on two sides of the signal acquisition device body, a telescopic rod is movably arranged on two sides of the fixing sleeve, and a protection plate is fixedly connected to the outer side of the telescopic rod. The utility model can clean the dust on the top of the signal acquisition device body through the mutual coordination among the movable sleeve, the movable rod, the cleaning brush and the collecting hopper, so as to avoid the influence on the signal acquisition operation of the video source splicing system caused by a large amount of dust accumulated on the top of the signal acquisition device body.

Description

Signal acquisition device of video source splicing system of distributed cloud processing terminal

Technical Field

The utility model relates to the technical field of signal acquisition, in particular to a signal acquisition device of a video source splicing system of a distributed cloud processing terminal.

Background

The splice controller divides a complete image signal into N blocks and distributes the N blocks to N video display units, an oversized screen dynamic image display screen is formed by a plurality of common video units, in the process of distributing and splicing video and audio, the video and the audio are required to be distributed to the plurality of display units, a signal acquisition device of a video source splice system of a distributed cloud processing terminal is required to be utilized, wherein ' a novel intelligent assessment acquisition device ' disclosed by an application number of ' CN209299417U ', the novel intelligent assessment acquisition device ' has the advantages that the communication rate and the video compression ratio of a USB mode are not high, the occupied storage space is large, the influence of the performance of an independent video acquisition device on the video transmission quality is relatively large, various defects of easy loss of video data are overcome, and further searching discovers that ' a signal acquisition device based on a LORA system ' disclosed by the application number of ' CN215268731U ' is actually solved by the specific technical structure setting, the problem that all sensor nodes are required to be connected with a power line and a data line to meet the operation requirement, wall breaking is required in work, the construction cost is increased, the following agricultural production is troublesome, the problem is caused, the practical system is also caused when the signal acquisition device is constructed by the similar technology, and the like: inconvenient dust to collector organism top tribe clear up makes the top accumulate a large amount of dust easily and leads to influencing video source splice system's signal acquisition operation, and inconvenient anti-collision is handled simultaneously, receives the physics collision easily and produces vibrations and influence interior component and use, so the signal acquisition device of design distributed cloud processing terminal video source splice system is needed.

Disclosure of Invention

The utility model aims to provide a signal acquisition device of a video source splicing system of a distributed cloud processing terminal so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a distributed cloud processing terminal video source splice system's signal acquisition device, includes signal acquisition device body, fixed cover and fixed block, the both sides fixed mounting of signal acquisition device body has the fixed cover, the both sides movable mounting of fixed cover has the telescopic link, the outside fixedly connected with guard plate of telescopic link, the top of signal acquisition device body is adsorbed there is the fixed block, the inner wall fixed mounting of fixed block has the motor, the peripheral movable cover that installs of rotation of fixed block, the both sides fixed mounting of movable cover has the movable rod, the bottom fixedly connected with cleaning brush of movable rod.

Through placing fixed block 3 at the top of signal acquisition device body 1, starter motor 302 can drive movable sleeve 4 and rotate, can drive movable rod 402 in step and rotate, can drive cleaning brush 403 through movable rod 402 and rotate the dust that falls on the top of signal acquisition device body 1 and clean, can avoid signal acquisition device body 1 top to store up a large amount of dust and lead to influencing the signal acquisition operation of video source splice system, when receiving external object collision through guard plate 204, can make telescopic link 201 shrink to in the fixed sleeve 2, can conveniently carry out good cushioning effect when receiving the collision, can avoid signal acquisition device body 1 to receive external object collision vibrations to lead to influencing the use of internal component.

Preferably, a limiting block is fixedly arranged on one side of the telescopic rod, and a buffer spring is fixedly connected between the limiting block and the fixed sleeve. The telescopic rod 201 is not easy to separate from the fixed sleeve 2 through the limiting block 203, and the acting force of the buffer spring 202 is matched, so that good buffer effect can be conveniently carried out when collision is received.

Preferably, the outside of guard plate fixed mounting has the elastic sheet, and the bottom fixedly connected with supporting pad of signal acquisition device body. By bringing the elastic piece 205 into contact with the collider, the elastic piece 205 is deformed, and the signal acquisition device body 1 can be supported by the support pad 101.

Preferably, the output end of the motor is fixedly provided with a gear disc, and the inner side of the movable sleeve is fixedly connected with a rack meshed with the gear disc. The motor 302 can drive the gear plate 303 to rotate, and the movable sleeve 4 can be driven to rotate through the engagement of the rack 401 and the gear plate 303.

Preferably, the movable sleeve and the fixed block are rotatably arranged through a track groove, and the fixed block and the signal acquisition device body are fixedly adsorbed through the magnetic attraction block. The movable sleeve 4 rotates along the track groove 304, so that the movable sleeve 4 is not easy to separate from the fixed block 3 during rotation, and the fixed block 3 can be adsorbed on the top of the signal acquisition device body 1 through the magnetic attraction block 301.

Preferably, the bottom of the signal acquisition device body is fixedly provided with a fixed plate, and the periphery of the fixed plate is fixedly connected with a collecting hopper. The collecting hopper 5 can be fixed by the fixing plate 501, and the dust falling off can be collected by the collecting hopper 5.

Compared with the prior art, the utility model has the beneficial effects that:

1. through being provided with movable sleeve, movable rod, cleaning brush and collecting mutually supporting between the fight, rotate through driving the toothed disc, utilize rack and toothed disc to mesh, can drive movable sleeve and rotate, can drive the movable rod in step and rotate, can drive the cleaning brush through the movable rod and clean the dust that the cleaning brush rotated signal acquisition device body top was located, the dust that sweeps falls to the collection fight and collect, can avoid signal acquisition device body top to store up a large amount of dust and lead to influencing the signal acquisition operation of video source splicing system.

2. Through being provided with fixed cover, telescopic link, guard plate and the elastic sheet between mutually supporting, when receiving external object collision through the guard plate, can make the elastic sheet take place deformation, make the telescopic link shrink simultaneously to in the fixed cover, can conveniently carry out good cushioning effect when receiving the collision, can avoid the signal acquisition device body to receive external object collision vibrations to lead to influencing the use of internal element.

Drawings

FIG. 1 is a schematic view of the present utility model in front elevation cut-away;

FIG. 2 is a schematic diagram of the front view of the present utility model;

FIG. 3 is a schematic view of a cut-away structure of a fixing block according to the present utility model;

FIG. 4 is a schematic top view of the movable sleeve of the present utility model;

fig. 5 is a perspective view of a fender according to the utility model;

fig. 6 is a schematic view of a cut-away structure of a fixing sleeve according to the present utility model.

In the figure: 1. a signal acquisition device body; 101. a support pad; 2. a fixed sleeve; 201. a telescopic rod; 202. a buffer spring; 203. a limiting block; 204. a protection plate; 205. an elastic sheet; 3. a fixed block; 301. a magnetic suction block; 302. a motor; 303. a gear plate; 304. a track groove; 4. a movable sleeve; 401. a rack; 402. a movable rod; 403. cleaning brushes; 5. a collection bucket; 501. and a fixing plate.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the signal acquisition device of the video source splicing system of the distributed cloud processing terminal provided by the utility model comprises a signal acquisition device body 1, a fixed sleeve 2 and a fixed block 3, wherein the fixed sleeve 2 is fixedly arranged on two sides of the signal acquisition device body 1, the telescopic rods 201 are movably arranged on two sides of the fixed sleeve 2, and the outer sides of the telescopic rods 201 are fixedly connected with protection plates 204;

the top of the signal acquisition device body 1 is adsorbed with a fixed block 3, the inner wall of the fixed block 3 is fixedly provided with a motor 302, the periphery of the fixed block 3 is rotatably provided with a movable sleeve 4, two sides of the movable sleeve 4 are fixedly provided with movable rods 402, the bottoms of the movable rods 402 are fixedly connected with cleaning brushes 403, one side of each telescopic rod 201 is fixedly provided with a limiting block 203, a buffer spring 202 is fixedly connected between each limiting block 203 and the corresponding fixed sleeve 2, the outer side of each protection plate 204 is fixedly provided with an elastic sheet 205, and the bottoms of the signal acquisition device body 1 are fixedly connected with support pads 101.

The signal acquisition device based on the video source splicing system of the distributed cloud processing terminal of the embodiment 1 has the following working principle: the signal acquisition device body 1 can be supported through the support pad 101, the fixed block 3 is placed at the top of the signal acquisition device body 1, the model of the motor 302 is GA12-N20, the motor 302 is started, the movable sleeve 4 can be driven to rotate, the movable rod 402 can be synchronously driven to rotate, the cleaning brush 403 can be driven to rotate through the movable rod 402 to clean dust falling on the top of the signal acquisition device body 1, and the phenomenon that a large amount of dust accumulated at the top of the signal acquisition device body 1 influences the signal acquisition operation of a video source splicing system can be avoided;

through guard plate 204 when receiving external object collision, can make elastic piece 205 and collision thing contact, make elastic piece 205 take place deformation, make telescopic link 201 shrink simultaneously to fixed cover 2 in, the effort of cooperation buffer spring 202 can conveniently carry out good cushioning effect when receiving the collision, can avoid signal acquisition device body 1 to receive external object collision vibrations to lead to influencing the use of internal element, can make telescopic link 201 be difficult for taking place to break away from the condition of fixed cover 2 through stopper 203.

Example two

As shown in fig. 1, fig. 3 and fig. 4, the signal acquisition device of the video source splicing system of the distributed cloud processing terminal according to the present utility model further includes: the gear plate 303 is fixedly arranged at the output end of the motor 302, a rack 401 meshed with the gear plate 303 is fixedly connected to the inner side of the movable sleeve 4, the movable sleeve 4 and the fixed block 3 are rotatably installed through a track groove 304, the fixed block 3 and the signal acquisition device body 1 are fixedly adsorbed through the magnetic block 301, the fixed plate 501 is fixedly installed at the bottom of the signal acquisition device body 1, and the collecting hopper 5 is fixedly connected to the periphery of the fixed plate 501.

In this embodiment, as shown in fig. 4, the motor 302 may drive the gear plate 303 to rotate, and the rack 401 is meshed with the gear plate 303 to drive the movable sleeve 4 to rotate; as shown in fig. 3, the movable sleeve 4 rotates along the track groove 304, so that the movable sleeve 4 is not easy to separate from the fixed block 3 during rotation, and the fixed block 3 can be adsorbed on the top of the signal acquisition device body 1 through the magnetic attraction block 301; as shown in fig. 1, the collecting hopper 5 can be fixed by the fixing plate 501, and dust falling off can be collected by the collecting hopper 5.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (6)

1. The utility model provides a distributed cloud processing terminal video source splice system's signal acquisition device, includes signal acquisition device body (1), fixed cover (2) and fixed block (3), its characterized in that: the utility model discloses a signal acquisition device, including signal acquisition device body (1), fixed cover (2) are installed to both sides fixed mounting of signal acquisition device body (1), both sides movable mounting of fixed cover (2) has telescopic link (201), the outside fixedly connected with guard plate (204) of telescopic link (201), fixed block (3) have been adsorbed at the top of signal acquisition device body (1), inner wall fixed mounting of fixed block (3) has motor (302), movable cover (4) are installed in the peripheral rotation of fixed block (3), movable rod (402) are installed to both sides fixed mounting of movable cover (4), the bottom fixedly connected with cleaning brush (403) of movable rod (402).

2. The signal acquisition device of the distributed cloud processing terminal video source splicing system according to claim 1, wherein: one side of the telescopic rod (201) is fixedly provided with a limiting block (203), and a buffer spring (202) is fixedly connected between the limiting block (203) and the fixed sleeve (2).

3. The signal acquisition device of the distributed cloud processing terminal video source splicing system according to claim 1, wherein: the outside fixed mounting of guard plate (204) has elastic piece (205), and the bottom fixedly connected with supporting pad (101) of signal acquisition device body (1).

4. The signal acquisition device of the distributed cloud processing terminal video source splicing system according to claim 1, wherein: the output end of the motor (302) is fixedly provided with a gear disc (303), and the inner side of the movable sleeve (4) is fixedly connected with a rack (401) meshed with the gear disc (303).

5. The signal acquisition device of the distributed cloud processing terminal video source splicing system according to claim 1, wherein: the movable sleeve (4) and the fixed block (3) are rotatably arranged through the track groove (304), and the fixed block (3) and the signal acquisition device body (1) are fixedly adsorbed through the magnetic block (301).

6. The signal acquisition device of the distributed cloud processing terminal video source splicing system according to claim 1, wherein: the bottom of the signal acquisition device body (1) is fixedly provided with a fixed plate (501), and the periphery of the fixed plate (501) is fixedly connected with a collecting hopper (5).