Multi-interface video shunting device

Abstract

The utility model relates to the field of video shunting, and discloses a multi-interface video shunting device, which comprises a shunting shell, a limit adjusting mechanism is arranged on the front side of the shunting shell, and a plurality of shunting lines are connected with video shunting interfaces through the limit adjusting mechanism and a shunting line limit mechanism. Adjusting screws are screwed on the left side and the right side of the upper portion of a separation shell at the same time, after the adjusting screws rotate, adjusting plates in threaded connection with the adjusting screws can move in the vertical direction, in this way, the two adjusting plates move downwards, and at the moment, limiting plates connected with the two adjusting plates move downwards; before, the lower ends of a plurality of shunting wires are clamped in the wire grooves of the fixed limiting block, then when the limiting plate moves downwards to the position attached to the positioning plate, the shunting wires can be pressed in the fixed limiting block by the movable limiting block, and the shunting wires are separated from the fixed limiting block under the binding action of the movable limiting block and the fixed limiting block. The shunting line can be prevented from being separated from the position of the video separation interface after being pulled by external force.

Description

Technical Field

[0001] The utility model relates to the field of video shunting, in particular to a multi-interface video shunting device. Background Art

[0002] Video streaming is a technology that divides a video stream into multiple sub-streams, each of which contains part of the video content. These sub-streams can be transmitted and played on different devices or networks to improve the reliability and stability of the video.

[0003] In application number CN202120594367.6, a "shunt device for a video and voice data transmission connector" is disclosed. This application solves the problem that the existing shunt device is difficult to fix on the connector. However, the video shunt device in this application does not have a related shunt line limiting structure. The shunt line is easy to loosen or fall off from the shunt device after being pulled. In practice, the falling of the shunt line may cause the interruption of video signal transmission and affect the user's viewing experience. During important video transmission, this interruption may have serious consequences. Therefore, it is necessary to design a multi-interface video shunt device that can limit and fix the shunt line. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a multi-interface video shunt device, which solves the problem that the shunt line is easily loosened or falls off from the shunt device after being pulled.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a multi-interface video shunt device, including a shunt shell, a limit adjustment mechanism is arranged on the front side of the shunt shell, the limit adjustment mechanism includes a connecting arm, a connecting groove, an adjustment plate, a support plate, an adjustment screw and a buffer spring, the number of the connecting arms is set to two, and the two connecting arms are respectively fixedly connected to the left and right sides of the front end of the shunt shell, a connecting groove is opened inside the connecting arm, the outer upper end of the connecting arm is slidably connected to the adjustment plate, the outer lower end of the connecting arm is fixedly connected to the support plate, the upper end of the support plate is rotatably connected to the adjustment screw, the upper end of the adjusting screw penetrates the adjustment plate and is threadedly connected to the adjustment plate, a buffer spring is sleeved on the outer side of the middle part of the adjusting screw, and a shunt line limit mechanism is arranged on the inner side of the adjustment plate.

[0006] Preferably, the shunt line limiting mechanism comprises a positioning plate, a limiting plate, a movable limiting block, a fixed limiting block, a wire groove and a rubber column, and the left and right ends of the limiting plate are fixedly connected to the two adjustment plates respectively.

[0007] Preferably, the rear end of the positioning plate is fixedly connected to the lower end of the front side of the diverter housing, and a plurality of fixed limit blocks and movable limit blocks are fixedly connected to the inner sides of the positioning plate and the adjustment plate, respectively.

[0008] Preferably, wire grooves are provided inside the movable limit block and the fixed limit block.

[0009] Preferably, a shell cleaning mechanism is provided on the upper surface of the diverter shell, and the shell cleaning mechanism comprises a support frame, a sliding arm and a cleaning pad, and the lower end of the support frame is fixedly connected to the upper surface of the diverter shell.

[0010] Preferably, a sliding arm is slidably connected to the rear side of the support frame, a cleaning pad is embedded in the lower surface of the sliding arm, and the lower end of the cleaning pad is fitted on the upper surface of the diversion shell.

[0011] Preferably, a plurality of video diversion interfaces are provided at the front end of the diversion housing.

[0012] Preferably, a video splitter is provided inside the splitter housing, and a connection interface is provided at the rear end of the video splitter.

[0013] Preferably, the video splitter front end is interconnected with a plurality of video splitter interfaces.

[0014] Preferably, a plurality of rubber columns are fixedly connected to the inner wall surface of the wire trough.

[0015] Beneficial Effects

[0016] The utility model provides a multi-interface video splitting device. Compared with the prior art, it has the following beneficial effects:

[0017] 1. In the utility model, after connecting a plurality of shunt lines to the video shunt interface through the provided limit adjustment mechanism and the shunt line limit mechanism, by simultaneously twisting the adjustment screws on the left and right sides above the separation shell, after the adjustment screws are rotated, the adjustment plates threadedly connected to the adjustment screws can move in the vertical direction, so that the two adjustment plates move downward, at this time, the limit plates connected to the two adjustment plates move downward accordingly, and before this, the lower ends of the plurality of shunt lines are engaged in the wire grooves of the fixed limit blocks, and then as the limit plates move downward to the position where they fit the positioning plates, the shunt lines can be pressed tightly into the fixed limit blocks by the movable limit blocks, and under the restraining action of the movable limit blocks and the fixed limit blocks, the shunt lines can be prevented from being separated from the position of the video separation interface after being pulled by external forces;

[0018] 2. In the utility model, through the shell cleaning mechanism, if a lot of dust falls on the upper surface of the diverter shell, the sliding arm can be manually pushed to one side. During the sliding of the sliding arm, the cleaning pad located on the lower side of the sliding arm can wipe the dust on the upper surface of the diverter shell, thereby achieving the effect of cleaning the dust on the surface of the diverter shell. When the sliding arm slides to the farthest position, the cleaning pad under the sliding arm can be exposed to the outside of the diverter shell, and the user can remove the cleaning pad, wash and dry it, and then install it in the sliding arm. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional structural diagram of a multi-interface video splitting device proposed by the utility model;

[0020] Figure 2 This is a front side stereoscopic structural entity diagram of a multi-interface video splitting device proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the rear three-dimensional structure of a multi-interface video splitting device proposed by the utility model;

[0022] Figure 4 A schematic diagram of a three-dimensional structure of a multi-interface video splitting device proposed by the utility model from an oblique upper perspective;

[0023] Figure 5 The utility model provides a schematic structural diagram of a limit adjustment mechanism in a multi-interface video splitting device.

[0024] Legend:

[0025] 1. Shunt shell; 2. Video shunt interface; 3. Video shunt; 4. Connection interface; 5. Limit adjustment mechanism; 501. Connecting arm; 502. Connecting slot; 503. Adjustment plate; 504. Support plate; 505. Adjustment screw; 506. Buffer spring; 6. Shell cleaning mechanism; 601. Support frame; 602. Sliding arm; 603. Cleaning pad; 7. Shunt line limit mechanism; 701. Positioning plate; 702. Limit plate; 703. Movable limit block; 704. Fixed limit block; 705. Wire trough; 706. Rubber column. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 5The utility model provides two technical solutions, which specifically include the following embodiments:

[0028] Embodiment 1:

[0029] A multi-interface video shunting device comprises a shunting housing 1, a limit adjustment mechanism 5 is arranged on the front side of the shunting housing 1, the limit adjustment mechanism 5 comprises a connecting arm 501, a connecting groove 502, an adjustment plate 503, a support plate 504, an adjustment screw 505 and a buffer spring 506, the number of the connecting arms 501 is set to two, and the two connecting arms 501 are respectively fixedly connected to the left and right sides of the front end of the shunting housing 1, a connecting groove 502 is arranged inside the connecting arm 501, the upper end of the outer side of the connecting arm 501 is slidably connected to the adjustment plate 503, the lower end of the outer side of the connecting arm 501 is fixedly connected to the support plate 504, the upper end of the support plate 504 is rotatably connected to the adjustment screw 505, the upper end of the adjustment screw 505 penetrates the adjustment plate 503 and is threadedly connected to the adjustment plate 503, a buffer spring 506 is sleeved on the outer side of the middle part of the adjustment screw 505, when the adjustment plate 503 moves downward, the buffer spring 506 can be squeezed, and under the action of the buffer spring 506, the adjustment plate 503 can be slowed down. 03's descending amplitude is used to prevent the adjusting plate 503 from moving down too fast, resulting in excessive pressure exerted on the shunt line by the movable limit block 703 on the lower surface of the limit plate 702. A shunt line limit mechanism 7 is arranged inside the adjusting plate 503. The shunt line limit mechanism 7 includes a positioning plate 701, a limit plate 702, a movable limit block 703, a fixed limit block 704, a wire groove 705 and a rubber column 706. The left and right ends of the limit plate 702 are respectively fixedly connected to the two adjusting plates 503. The positioning plate 701 is provided with a limit mechanism 7. 01 The rear end is fixedly connected to the lower end of the front side of the diversion shell 1, and a plurality of fixed limit blocks 704 and movable limit blocks 703 are fixedly connected to the inner sides of the positioning plate 701 and the adjustment plate 503 respectively. A wire groove 705 is opened on the inner side of the movable limit block 703 and the fixed limit block 704, and a plurality of rubber columns 706 are fixedly connected to the inner wall surface of the wire groove 705. On the one hand, the rubber column 706 can provide buffering protection for the diversion line, and on the other hand, the rubber column 706 can increase the friction between the diversion line and the diversion line.

[0030] During operation, after connecting multiple shunt lines to the video shunt interface 2, by simultaneously twisting the adjusting screws 505 on the left and right sides above the separation shell, after the adjusting screws 505 are rotated, the adjusting plate 503 threadedly connected to the adjusting screws 505 can move in the vertical direction, so that the two adjusting plates 503 move downward, and at this time the limit plate 702 connected to the two adjusting plates 503 moves downward accordingly. Prior to this, the lower ends of the multiple shunt lines are engaged in the wire groove 705 of the fixed limit block 704, and then as the limit plate 702 moves down to a position that fits the positioning plate 701, the shunt line can be pressed tightly into the fixed limit block 704 by the movable limit block 703, and under the restraining action of the movable limit block 703 and the fixed limit block 704, the shunt line can be prevented from detaching from the position of the video separation interface after being pulled by external force.

[0031] Embodiment 2:

[0032] On the basis of the first embodiment, a shell cleaning mechanism 6 is arranged on the upper surface of the diversion shell 1, and the shell cleaning mechanism 6 includes a support frame 601, a sliding arm 602 and a cleaning pad 603. The lower end of the support frame 601 is fixedly connected to the upper surface of the diversion shell 1, and the sliding arm 602 is slidably connected to the rear side of the support frame 601. A cleaning pad 603 is embedded on the lower surface of the sliding arm 602. The cleaning pad 603 is made of sponge. When the sliding arm 602 slides to the farthest position, the cleaning pad 603 under the sliding arm 602 can be exposed to the outside of the diversion shell 1, and the user can place the cleaning pad After being removed, cleaned and dried, 603 is installed in the sliding arm 602. The lower end of the cleaning pad 603 is attached to the upper surface of the diversion housing 1. A plurality of video diversion interfaces 2 are arranged at the front end of the diversion housing 1. A video diverter 3 is arranged inside the diversion housing 1. The video diverter 3 distributes the processed video signal to different output interfaces. A connection interface 4 is arranged at the rear end of the video diverter 3. The front end of the video diverter 3 is connected to the plurality of video diversion interfaces 2. These video diverter interfaces 2 can transmit the video signal to the target device, such as a television, a display, a recording device, etc.

[0033] If a lot of dust falls on the upper surface of the diverter shell 1, the sliding arm 602 can be manually pushed to one side. During the sliding of the sliding arm 602, the cleaning pad 603 located on the lower side of the sliding arm 602 can wipe the dust on the upper surface of the diverter shell 1, thereby achieving the effect of cleaning the dust on the surface of the diverter shell 1.

[0034] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the application should be included in the protection scope of the present application.

Claims

1. A multi-interface video splitting device, comprising a splitting housing (1), characterized in that: A limit adjustment mechanism (5) is provided on the front side of the flow diversion housing (1), the limit adjustment mechanism (5) comprising a connecting arm (501), a connecting groove (502), an adjustment plate (503), a support plate (504), an adjustment screw (505) and a buffer spring (506), the number of the connecting arms (501) being two, and the two connecting arms (501) are respectively fixedly connected to the left and right sides of the front end of the flow diversion housing (1), the connecting arm (501) is provided with a connecting groove (502) inside, and the connecting arm (501) is provided with a connecting groove (502) inside. The upper outer end of the connecting arm (501) is slidably connected to an adjusting plate (503), the lower outer end of the connecting arm (501) is fixedly connected to a supporting plate (504), the upper end of the supporting plate (504) is rotatably connected to an adjusting screw (505), the upper end of the adjusting screw (505) passes through the adjusting plate (503) and is threadedly connected to the adjusting plate (503), a buffer spring (506) is sleeved on the outer middle part of the adjusting screw (505), and a shunt line limiting mechanism (7) is provided on the inner side of the adjusting plate (503).

2. The multi-interface video splitting device according to claim 1, characterized in that: The flow dividing line limiting mechanism (7) comprises a positioning plate (701), a limiting plate (702), a movable limiting block (703), a fixed limiting block (704), a wire groove (705) and a rubber column (706), and the left and right ends of the limiting plate (702) are respectively fixedly connected to the two adjustment plates (503).

3. The multi-interface video splitting device according to claim 2, characterized in that: The rear end of the positioning plate (701) is fixedly connected to the lower end of the front side of the flow diversion housing (1), and the inner sides of the positioning plate (701) and the adjustment plate (503) are respectively fixedly connected with a plurality of fixed limit blocks (704) and movable limit blocks (703).

4. The multi-interface video splitting device according to claim 2, characterized in that: The movable limiting block (703) and the fixed limiting block (704) are both provided with wire grooves (705) on their inner sides.

5. The multi-interface video splitting device according to claim 1, characterized in that: The upper surface of the diversion housing (1) is provided with a housing cleaning mechanism (6), the housing cleaning mechanism (6) comprising a support frame (601), a sliding arm (602) and a cleaning pad (603), the lower end of the support frame (601) being fixedly connected to the upper surface of the diversion housing (1).

6. The multi-interface video splitting device according to claim 5, characterized in that: The rear side of the support frame (601) is slidably connected to a sliding arm (602), a cleaning pad (603) is embedded in the lower surface of the sliding arm (602), and the lower end of the cleaning pad (603) is fitted on the upper surface of the diversion housing (1).

7. The multi-interface video splitting device according to claim 1, characterized in that: The front end of the flow splitting housing (1) is provided with a plurality of video flow splitting interfaces (2).

8. The multi-interface video splitting device according to claim 1, characterized in that: A video splitter (3) is arranged inside the splitter housing (1), and a connection interface (4) is arranged at the rear end of the video splitter (3).

9. The multi-interface video splitting device according to claim 8, characterized in that: The front end of the video splitter (3) is interconnected with a plurality of video splitting interfaces (2).

10. The multi-interface video splitting device according to claim 2, characterized in that: A plurality of rubber columns (706) are fixedly connected to the inner wall surface of the wire trough (705).

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