Video stitching processor

Abstract

The utility model discloses a video splicing processor which comprises a machine body, a video interface and a joint auxiliary fixing device. According to the utility model, the joint auxiliary fixing device is arranged below the video interface, and the telescopic shaft is pushed until the rebound device main body is triggered to contract, so that the rebound device main body controls the telescopic shaft to contract inwards, the distance between the clamping sleeve and the video interface is reduced, the clamping sleeve clamps the joint from front to back, and the joint is prevented from accidentally falling off from the inner side of the video interface; the video line penetrates through the through hole and penetrates out of the inner side of the clamping sleeve, so that the joint is reinforced, the joint can be clamped and fixed only by pushing the telescopic shaft, the operation process is greatly simplified, the use is convenient, the elastic supporting mechanism is arranged on the inner side of the telescopic shaft, and the tension spring controls the sliding sleeve to move through the elastic acting force of the tension spring; the auxiliary fixing device for the joint can adapt to joints in a certain size range, is high in applicability, and prevents the situation that the auxiliary fixing device for the joint cannot be normally used due to the fact that the sizes of the joints are not matched.

Description

Technical Field

[0001] The utility model relates to the field of video processors, in particular to a video splicing processor. Background Technique

[0002] A video splicing processor is a professional video processing and control device. Its main function is to divide a video signal into multiple display units and output the signals of these divided display units to multiple display terminals, so as to complete the composition of a complete image by splicing multiple display screens. The processing process is completely hardware-based and does not require operations such as a computer and startup software, which is very convenient.

[0003] The existing patent application number: CN202222461587.9, a functional multi-screen splicing processor, includes a processor body, and a sleeve is installed on the top of the processor body; through the installation of a connected sleeve on the top of the processor body and in cooperation with the cooling fan and air guide block inside the sleeve, the external air flow can be converged and then transported into the processor body, thereby accelerating the speed of contact between the air flow and the components, improving the heat dissipation speed of the components, improving the heat dissipation efficiency, ensuring the service life of the components. By installing foot pads inside the foot sleeves and installing elastic bars and return springs between the foot pads and the foot sleeves, the external vibration potential energy can be flexibly conducted, preventing the potential energy from being directly transmitted to the device body. In cooperation with the use of dampers to absorb the vibration potential energy, the vibration potential energy is absorbed to achieve the purpose of energy absorption and shock reduction, ensuring the safety during transportation.

[0004] The above patent records a video splicing processor. The connector of the video cable is equipped with screws. After the video cable is connected to the processor, the screws can be screwed into the corresponding screw holes to keep the connector and the interface tightly connected, and it is not easy to loosen and fall off, resulting in signal loss. However, due to a large number of interfaces provided on the video splicing processor, the connectors are closely arranged when installed, resulting in troublesome screw tightening operations, which affect the user experience. Therefore, we propose a video splicing processor to solve the above problems. Content of the Utility Model

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a video splicing processor, comprising a body, a video interface and a joint auxiliary fixing device, a row of the video interfaces are arranged at the front of the body, a joint auxiliary fixing device is arranged below the video interface, the joint auxiliary fixing device comprises a rebounder body, a telescopic shaft, a sliding sleeve, a clamping sleeve, a through port and an elastic support mechanism, the front of the body is embedded with a rebounder body, the installation height of the rebounder body is lower than the height of the video interface, the front of the rebounder body is movably provided with a telescopic shaft, a sliding sleeve is provided on the surface of the telescopic shaft, a clamping sleeve is bonded and installed on the top of the sliding sleeve, a through port is opened on the top of the clamping sleeve, and the through port passes through the clamping sleeve front and back, and an elastic support mechanism is arranged on the inner side of the telescopic shaft.

[0006] Preferably, the number of the ferrules on the top of the sliding sleeve is not less than , and the ferrules are arranged side by side on the top of the sliding sleeve.

[0007] Preferably, the rebounder body controls the telescopic shaft to a telescopic distance of not less than 4 cm.

[0008] Preferably, the width of the ferrule is not less than 30 mm and the thickness is not less than 20 mm.

[0009] Preferably, the elastic support mechanism includes a sliding cavity, a support rod, a slider and a tension spring. A sliding cavity is opened in the center of the top of the telescopic shaft, and the sliding cavity is horizontally arranged and parallel to the telescopic shaft. A support rod is installed inside the sliding cavity. The front and rear ends of the support rod are screwed to the side walls of the sliding cavity. A slider is slidingly sleeved on the surface of the support rod. The sliding cavity extends from the top of the slider and is connected and fixed to the sliding sleeve. A tension spring is sleeved on the surface of the support rod, wherein the rear end of the tension spring is bonded and fixed to the sliding cavity, and the front end of the tension spring is bonded and fixed to the slider.

[0010] Preferably, the tension spring has an elastic force value of 1.5-3N.

[0011] Beneficial effects of the utility model:

[0012] The utility model arranges a joint auxiliary fixing device under the video interface, and pushes the telescopic shaft until the rebounder body is triggered to shrink, so that the rebounder body controls the telescopic shaft to retract inward, reduces the distance between the clamping sleeve and the video interface, and allows the clamping sleeve to clamp the joint from front to back to prevent the joint from accidentally falling off from the inside of the video interface, while the video line passes through the through opening and goes out from the inside of the clamping sleeve to the outside, thereby realizing reinforcement of the joint. The joint can be clamped and fixed only by pushing the telescopic shaft, which greatly simplifies the operation process and is easy to use.

[0013] The utility model arranges an elastic support mechanism on the inner side of the telescopic shaft, and the tension spring controls the movement of the sliding sleeve through its own elastic force, so that the clamping sleeve elastically clamps the joint, and can adapt to joints within a certain size range. The utility model has strong applicability and prevents the joint auxiliary fixing device from not being able to be used normally due to incompatible joint size. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a partial structural schematic diagram of the machine body in the utility model;

[0016] Figure 3 This is a schematic diagram of the use state of the auxiliary fixing device of the joint in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the joint auxiliary fixing device in the utility model;

[0018] Figure 5 It is a schematic diagram of the cross-sectional structure of the telescopic shaft in the utility model in a top view.

[0019] Among them: body-1, video interface-2, joint auxiliary fixing device-3, rebounder body-31, telescopic shaft-32, sliding sleeve-33, clamping sleeve-34, through-port-35, elastic supporting mechanism-36, sliding cavity-361, support rod-362, slider-363, tension spring-364. DETAILED DESCRIPTION

[0020] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0021] See also Figure 1 The utility model provides a video splicing processor, including a body 1, a video interface 2 and a joint auxiliary fixing device 3. A row of video interfaces 2 are arranged at the front of the body 1, and a joint auxiliary fixing device 3 is arranged below the video interface 2.

[0022] See also Figures 2 - 4 The utility model provides a video splicing processor, the joint auxiliary fixing device 3 includes a rebounder body 31, a telescopic shaft 32, a sliding sleeve 33, a clamping sleeve 34, a through-hole 35 and an elastic supporting mechanism 36. The rebounder body 31 is embedded in the front of the body 1, and the installation height of the rebounder body 31 is lower than the height of the video interface 2. The front of the rebounder body 31 is movably provided with a telescopic shaft 32, and the sliding sleeve 33 is slidingly sleeved on the surface of the telescopic shaft 32. The clamping sleeve 34 is bonded and installed on the top of the sliding sleeve 33. The clamping sleeve 34 can clamp the joint from front to back to prevent the joint from accidentally falling off from the inner side of the video interface 2. A through-hole 35 is opened on the top of the clamping sleeve 34, and the through-hole 35 is connected to the clamping sleeve 34 from front to back. The video line can pass through the through-hole 35 and pass out from the inner side of the clamping sleeve 34 to the outside, and an elastic supporting mechanism 36 is arranged on the inner side of the telescopic shaft 32.

[0023] Further explanation: The number of ferrule sleeves 34 on the top of the sliding sleeve 33 is not less than 3. The ferrule sleeves 34 are arranged side by side on the top of the sliding sleeve 33, and the positions of the ferrule sleeves 34 correspond to those of the video interface 2.

[0024] Further explanation: The rebound body 31 controls the telescopic distance of the telescopic shaft 32 to be not less than 4 cm, so that the telescopic shaft 32 has sufficient telescopic distance to leave enough installation space for the connector.

[0025] Further explanation: The width of the ferrule sleeve 34 is not less than 30 mm, and its thickness is not less than 20 mm. It has good dimensional adaptability and can adapt to connectors within a certain size range.

[0026] Please refer to Figure 5 , the present utility model provides a video splicing processor. The elastic support mechanism 36 includes a sliding cavity 361, a support rod 362, a sliding block 363, and a tension spring 364. A sliding cavity 361 is provided in the middle of the top of the telescopic shaft 32. The sliding cavity 361 is horizontally arranged and parallel to the telescopic shaft 32. A support rod 362 is installed inside the sliding cavity 361. The front and rear ends of the support rod 362 are screwed to the side walls of the sliding cavity 361. A sliding block 363 is sleeved and slid on the surface of the support rod 362. The top of the sliding block 363 extends out of the sliding cavity 361 and is fixedly connected to the sliding sleeve 33, so that the sliding sleeve 33 moves synchronously with the sliding block 363. A tension spring 364 is sleeved on the surface of the support rod 362. The rear end of the tension spring 364 is fixedly bonded to the sliding cavity 361, and the front end of the tension spring 364 is fixedly bonded to the sliding block 363. The tension spring 364 can pull the sliding sleeve 33 through its own elastic force, so that the ferrule sleeve 34 elastically clamps the connector, can adapt to connectors within a certain size range, has strong applicability, and prevents the connector auxiliary fixing device 3 from not working properly due to the mismatch of the connector size.

[0027] Further explanation: The elastic force value of the tension spring 364 is between 1.5 N and 3 N, which provides sufficient elastic tension for the ferrule sleeve 34 to ensure the limiting and fixing effect of the ferrule sleeve 34 on the connector.

[0028] The working principle is as follows:

[0029] First, when the machine body 1 is in use, a signal connection is established with an external video cable through the video interface 2. To prevent the signal from being lost due to the accidental detachment of the video cable, a connector auxiliary fixing device 3 is provided below the video interface 2. Before installing the video cable, first push the telescopic shaft 32 until the rebound body 31 rebounds, so that the rebound body 31 controls the telescopic shaft 32 to pop outwards, increasing the distance between the ferrule sleeve 34 and the video interface 2 and leaving sufficient installation space for the video cable connector.

[0030] Second, after the video cable connector is plugged into the video interface 2, push the telescopic shaft 32 again until the trigger of the rebounder body 31 contracts, causing the rebounder body 31 to control the telescopic shaft 32 to retract inward, reducing the distance between the ferrule 34 and the video interface 2, so that the ferrule 34 catches the connector from front to back, preventing the connector from accidentally falling off from the inside of the video interface 2. The video cable passes through the through-hole 35 and exits from the inside of the ferrule 34 to the outside, thus realizing the reinforcement of the connector. Only by pushing the telescopic shaft 32 can the connector be fixed, greatly simplifying the operation process and being convenient to use.

[0031] Third, by arranging an elastic support mechanism 36 inside the telescopic shaft 32, during the docking process of the ferrule 34 and the connector, the tension spring 364 will pull the slider 363 to move along the surface of the support rod 362, causing the slider 363 to drive the sliding sleeve 33 to slide along the surface of the telescopic shaft 32, enabling the tension spring 364 to control the movement of the sliding sleeve 33 through its own elastic force, and making the ferrule 34 elastically engage with the connector. It can adapt to connectors within a certain size range, has strong applicability, and prevents the connector auxiliary fixing device 3 from not working properly due to the mismatch of the connector size.

[0032] The above are only the preferred examples of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A video splicing processor, comprising a body (1) and a video interface (2), wherein a row of the video interfaces (2) is arranged at the front of the body (1); Features: The invention also comprises a joint auxiliary fixing device (3), wherein the joint auxiliary fixing device (3) is arranged below the video interface (2), and the joint auxiliary fixing device (3) comprises a rebounder body (31), a telescopic shaft (32), a sliding sleeve (33), a clamping sleeve (34), a through-hole (35) and an elastic supporting mechanism (36). The front part of the machine body (1) is embedded with the rebounder body (31), and the installation height of the rebounder body (31) is lower than the height of the video interface (2). The front part of the rebounder body (31) is movably provided with a telescopic shaft (32), a sliding sleeve (33) is slidably sleeved on the surface of the telescopic shaft (32), a clamping sleeve (34) is bonded and installed on the top of the sliding sleeve (33), a through-hole (35) is opened on the top of the clamping sleeve (34), and the through-hole (35) passes through the clamping sleeve (34) from front to back, and an elastic supporting mechanism (36) is arranged on the inner side of the telescopic shaft (32).

2. A video splicing processor according to claim 1, characterized in that: The number of the clamping sleeves (34) on the top of the sliding sleeve (33) is not less than 3, wherein the clamping sleeves (34) are arranged side by side on the top of the sliding sleeve (33).

3. A video splicing processor according to claim 1, characterized in that: The rebounder body (31) controls the telescopic shaft (32) to a telescopic distance of not less than 4 cm.

4. A video splicing processor according to claim 1, characterized in that: The width of the ferrule (34) is not less than 30 mm, and the thickness is not less than 20 mm.

5. A video splicing processor according to claim 1, characterized in that: The elastic support mechanism (36) comprises a sliding cavity (361), a support rod (362), a slider (363) and a tension spring (364). The sliding cavity (361) is centrally provided at the top of the telescopic shaft (32). The sliding cavity (361) is horizontally arranged and parallel to the telescopic shaft (32). The sliding cavity (361) is installed inside the sliding cavity (361). The front and rear ends of the support rod (362) are screw-connected to the side wall of the sliding cavity (361). The surface of the support rod (362) is sleeved with a slider (363) for sliding. The top of the slider (363) extends out of the sliding cavity (361) and is connected and fixed to the sliding sleeve (33). The surface of the support rod (362) is sleeved with a tension spring (364), wherein the rear end of the tension spring (364) is bonded and fixed to the sliding cavity (361), and the front end of the tension spring (364) is bonded and fixed to the slider (363).

6. A video splicing processor according to claim 5, characterized in that: The tension spring (364) has an elastic force value of 1.5 to 3N.

Images