Portable video encoder

Abstract

The utility model relates to the technical field of audio and video processing equipment, in particular to a portable video encoder. Comprising a video encoder body, a moving mechanism convenient for moving the video encoder body, a storage mechanism for storing the video encoder body, a lifting mechanism for adjusting the height of the video encoder body, and an adjusting mechanism for adjusting the levelness of the video encoder body, the moving mechanism comprises an installation box, a cover plate installed on the installation box in a sliding mode, an opening and closing assembly driving the cover plate to be opened and closed, universal wheels fixedly installed on the installation box and a telescopic pull rod. According to the utility model, through the arrangement of the lifting mechanism, the device can correspondingly adjust the working height of the video encoder body according to actual use conditions, so that the device is more convenient in actual use.

Description

Technical Field

[0001] The utility model relates to the technical field of audio and video processing equipment, in particular to a portable video encoder. Background Art

[0002] Video encoders are mainly composed of a series of electronic components such as dedicated audio and video compression codec chips, data and alarm input and output channels, network interfaces, audio and video interfaces, RS232 serial interface control, protocol interface control, embedded software, etc. Video encoders can encode and compress video sources into network streams, and then use various transmission methods to achieve long-distance video transmission or live broadcast equipment.

[0003] The Chinese patent application number CN202020165797.1 discloses a portable video encoder, including a carrying box, a connecting structure, a lifting structure, a carrying structure and a reinforcement structure. The upper end of the carrying box is an opening structure, the upper end sleeve of the carrying box is rotatably connected to the rotating shaft of the cover, the cover is arranged corresponding to the upper end opening of the carrying box, and the cover is connected to the upper end of the carrying box by bolts. An inner edge block is provided at the bottom edge of the cover, and a sealing gasket is provided in the inner edge groove of the upper end opening of the carrying box. The inner edge block is arranged to correspond to the inner edge groove of the upper end opening of the carrying box. The connecting structure is arranged at the bottom end of the carrying box and is fixedly connected to the two side walls of the video encoder. The portable video encoder provides a suitable and safe storage environment for the device body, clamps and reinforces the installed device body with moderate force to ensure the stability of the device body during storage, and the device body can be carried in multiple ways such as hand-held, lifting, pushing and carrying, which is convenient for users and reduces the burden of carrying.

[0004] However, when the existing portable video encoder is actually used, since the entire device is often used directly outdoors, the entire device needs to be placed flat during use. Since the box structure used to load the main body is simple and cannot support the machine body at a reasonable height, the user needs to find a platform of corresponding height outdoors to place the entire video encoder, otherwise he needs to bend down for a long time to operate, which makes it very inconvenient in actual operation.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content

[0006] The purpose of the utility model is to provide a portable video encoder that can effectively solve the above technical problems.

[0007] In order to achieve the purpose of this utility model, the following technical solutions are adopted:

[0008] A portable video encoder comprises: a video encoder body, a moving mechanism for facilitating movement of the video encoder body, a storage mechanism for storing the video encoder body, a lifting mechanism for adjusting the height of the video encoder body, and an adjustment mechanism for adjusting the horizontality of the video encoder body;

[0009] The mobile mechanism includes: an installation box, a cover plate slidably mounted on the installation box, an opening and closing assembly for driving the cover plate to open and close, a universal wheel fixedly mounted on the installation box, and a telescopic pull rod;

[0010] The opening and closing assembly includes: a bidirectional screw rotatably mounted on the mounting box, a rotating plate fixedly mounted on the bidirectional screw, a movable plate threadedly connected to the bidirectional screw, and a limiting rod for limiting the movement of the movable plate; the movable plate is fixedly connected to the cover plate.

[0011] Furthermore, the storage mechanism includes: a cylinder rotatably installed in the installation box, a plug hole opened on the cylinder, a fixed plate fixedly installed in the installation box, a plug rod installed through the fixed plate, and a plug spring that drives the plug rod to reset.

[0012] Furthermore, there are two plug-in holes, and the angle between the two plug-in holes is 90 degrees.

[0013] Furthermore, the lifting mechanism includes: a fixed rod fixedly mounted on the cylinder, a movable tube sleeved on the fixed rod, a mounting plate fixedly mounted on the movable tube, and a fixing component for fixing the position of the movable tube; the video encoder body is fixedly connected to the mounting plate.

[0014] Furthermore, the fixing assembly includes: a linkage rod installed through the movable tube, and a linkage spring driving the linkage rod to reset; a blind hole is opened on the fixing rod, and the linkage rod is inserted into the blind hole.

[0015] Furthermore, the adjustment mechanism includes: a mounting tube fixedly mounted on the mounting box, a threaded rod rotatably mounted on the mounting tube, a turntable fixedly mounted on one end of the threaded rod, a threaded tube threadedly connected to the threaded rod, a support plate fixedly mounted on one end of the threaded tube, and a limiting assembly for limiting the movement of the threaded tube.

[0016] Furthermore, the limiting assembly includes: a limiting tube fixedly mounted on the mounting tube, and a limiting strip fixedly mounted on the threaded tube; a limiting groove is provided in the limiting tube, and the limiting strip slides in the inner cavity of the limiting groove.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The utility model provides a portable video encoder. By arranging a lifting mechanism, the device can adjust the working height of the video encoder body according to actual use conditions, making it more convenient in actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0020] Figure 1 This is a three-dimensional schematic diagram of a portable video encoder of the present utility model.

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of a portable video encoder of the present utility model.

[0022] Figure 3 The utility model is a cross-sectional schematic diagram of a component installation box of a portable video encoder.

[0023] Figure 4 The utility model is a schematic diagram of a cross-sectional structure of a component installation box of a portable video encoder.

[0024] Figure 5 The utility model is a schematic cross-sectional view of a component movable tube of a portable video encoder.

[0025] Figure 6 This utility model is a portable video encoder Figure 5 Enlarged view of point A in the middle.

[0026] Figure 7 The utility model is a schematic cross-sectional view of a component installation tube of a portable video encoder.

[0027] In the figure: 1. Installation box; 2. Cover plate; 3. Universal wheel; 4. Installation tube; 5. Telescopic pull rod; 6. Bidirectional screw; 7. Turntable; 8. Movable plate; 9. Limit rod; 10. Cylinder; 11. Plug rod; 12. Plug spring; 13. Fixed rod; 14. Movable tube; 15. Installation plate; 16. Video encoder body; 17. Linking rod; 18. Linking spring; 19. Threaded rod; 20. Turntable; 21. Threaded tube; 22. Support plate; 23. Limit strip; 24. Limit tube. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the embodiments described are some embodiments of the present invention, not all embodiments.

[0029] In the description of the present invention, it should be understood that the terms "center", "transverse", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention. When a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a centered component. When a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centered component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a centered component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0030] like Figures 1 to 7 As shown, the utility model provides a portable video encoder, comprising: a video encoder body 16, a moving mechanism for facilitating the movement of the video encoder body 16, a storage mechanism for storing the video encoder body 16, a lifting mechanism for adjusting the height of the video encoder body 16, and an adjusting mechanism for adjusting the horizontality of the video encoder body 16.

[0031] The moving mechanism includes: an installation box 1, a cover plate 2 slidably installed on the installation box 1, an opening and closing assembly that drives the cover plate 2 to open and close, a universal wheel 3 and a telescopic pull rod 5 fixedly installed on the installation box 1; the opening and closing assembly includes: a bidirectional screw 6 rotatably installed on the installation box 1, a rotating plate 7 fixedly installed on the bidirectional screw 6, a moving plate 8 threadedly connected to the bidirectional screw 6, and a limiting rod 9 that limits the moving plate 8 when it moves. The limiting rod 9 passes through the moving plate 8, and both ends of the limiting rod 9 are fixedly connected to the inner wall of the installation box 1; the moving plate 8 is fixedly connected to the cover plate 2.

[0032] Through the mutual cooperation of several universal wheels 3 and telescopic pull rods 5, the device can be easily moved, making it easy to carry. Through the mutual cooperation of the installation box 1 and the cover plate 2, the video encoder body 16 can be protected during movement, avoiding the problem of damage to the video encoder body 16 caused by collision.

[0033] When the video encoder body 16 needs to be used, the installation box 1 is placed horizontally, that is, the side of the installation box 1 on which the telescopic pull rod 5 is fixedly installed is placed on the ground. At this time, the two cover plates 2 need to be opened. At this time, the bidirectional screw 6 is driven to rotate by rotating the turn plate 7. The bidirectional screw 6 drives the two movable plates 8 away from each other, and the two movable plates 8 drive the adjacent cover plates 2 away from each other, so that the two cover plates 2 can be opened and prepared for subsequent use.

[0034] The adjustment mechanism includes: a mounting tube 4 fixedly mounted on the mounting box 1, a threaded rod 19 rotatably mounted on the mounting tube 4, a turntable 20 fixedly mounted on one end of the threaded rod 19, a threaded tube 21 threadedly connected to the threaded rod 19, a support plate 22 fixedly mounted on one end of the threaded tube 21, and a limiting assembly for limiting the movement of the threaded tube 21; the limiting assembly includes: a limiting tube 24 fixedly mounted on the mounting tube 4, and a limiting strip 23 fixedly mounted on the threaded tube 21; a limiting groove is provided in the limiting tube 24, and the limiting strip 23 slides in the inner cavity of the limiting groove.

[0035] When the installation box 1 is completed horizontally, if the ground is uneven, it is easy to cause the installation box 1 to tilt, which in turn affects the stability of the video encoder body 16. At this time, the inclination of the installation box 1 is adjusted by the adjustment mechanism, and the adjustment mechanism is provided with four groups, that is, by rotating the turntable 20, the turntable 20 drives the threaded rod 19 to rotate, the threaded rod 19 drives the threaded tube 21 to move, and the threaded tube 21 drives the limit bar 23 to move, so that the limit bar 23 slides in the inner cavity of the limit groove, thereby limiting the threaded tube 21, so that the threaded tube 21 moves along the axial direction of the threaded rod 19, and the threaded tube 21 drives the support plate 22 to move, so that the support plate 22 abuts against the ground and lifts the installation box 1, so that the four groups of adjustment mechanisms can be adjusted according to the inclination of the installation box 1, so that the installation box 1 is in a horizontal state, ensuring the stability of the bidirectional screw 6 when in use.

[0036] The storage mechanism includes: a cylinder 10 rotatably installed in the installation box 1, a plug hole opened on the cylinder 10, a fixed plate fixedly installed in the installation box 1, a plug rod 11 installed through the fixed plate, and a plug spring 12 that drives the plug rod 11 to reset. One end of the plug spring 12 is fixedly connected to the fixed plate, and the other end of the plug spring 12 is fixedly connected to the plug rod 11; there are two plug holes, and the angle between the two plug holes is 90 degrees.

[0037] When the horizontal adjustment of the installation box 1 is completed, the plug-in rod 11 is pulled to move the plug-in rod 11 out of the adjacent plug-in hole cavity and drive the plug-in spring 12 to stretch. At this time, by rotating the cylinder 10 90 degrees, the cylinder 10 drives the fixed rod 13 to rotate, the fixed rod 13 drives the movable tube 14 to rotate, the movable tube 14 drives the mounting plate 15 to rotate, and the mounting plate 15 drives the video encoder body 16 to rotate, so that the video encoder body 16 is moved out of the installation box 1 and rotated 90 degrees. At this time, the fixed rod 13 and the movable tube 14 are in a vertical state, so that the video encoder body 16 is placed horizontally. At this time, another plug-in hole on the cylinder 10 moves to align with the plug-in rod 11. By loosening the plug-in rod 11, the elastic force of the plug-in spring 12 can drive the plug-in rod 11 to reset, and the plug-in rod 11 is plugged into the plug-in hole, thereby fixing the cylinder 10. At this time, the video encoder body 16 can be used.

[0038] When the video encoder body 16 is used, the video encoder body 16 can be stored in the inner cavity of the installation box 1 by reversing the storage mechanism, thereby facilitating the storage of the used video encoder body 16 and the subsequent movement of the video encoder body 16.

[0039] The lifting mechanism includes: a fixed rod 13 fixedly mounted on the cylinder 10, a movable tube 14 sleeved on the fixed rod 13, a mounting plate 15 fixedly mounted on the movable tube 14, and a fixing component for fixing the position of the movable tube 14; the video encoder body 16 is fixedly connected to the mounting plate 15; the fixing component includes: a linkage rod 17 installed through the movable tube 14, and a linkage spring 18 that drives the linkage rod 17 to reset, one end of the linkage spring 18 is fixedly connected to the movable tube 14, and the other end of the linkage spring 18 is fixedly connected to the linkage rod 17; a blind hole is opened on the fixed rod 13, and the linkage rod 17 is inserted into the blind hole.

[0040] When the height of the video encoder body 16 is not appropriate, the linkage spring 18 is stretched by pulling the linkage rod 17, and the linkage rod 17 is separated from the adjacent blind hole. At this time, the movable tube 14 can be pulled upward, and the movable tube 14 drives the mounting plate 15 to move upward, and the mounting plate 15 drives the video encoder body 16 to move upward. When the height of the video encoder body 16 is adjusted to the required height, the linkage rod 17 can be loosened and the elastic force of the linkage spring 18 can be used to drive the linkage rod 17 to reset, and the linkage rod 17 can be inserted into the adjacent blind hole cavity, so that the position of the movable tube 14 can be fixed, and then the adjusted height of the video encoder body 16 can be fixed, so that the device can adjust the working height of the video encoder body 16 according to actual usage, making it more convenient in actual use.

[0041] Working principle: When in use, by pulling the connecting rod 17, the connecting spring 18 is stretched and the connecting rod 17 is separated from the adjacent blind hole. At this time, the movable tube 14 can be pulled upward, and the movable tube 14 drives the mounting plate 15 to move upward, and the mounting plate 15 drives the video encoder body 16 to move upward. When the height of the video encoder body 16 is adjusted to the required height, by loosening the connecting rod 17, the elastic force of the connecting spring 18 can drive the connecting rod 17 to reset, and the connecting rod 17 is inserted into the adjacent blind hole cavity, so that the position of the movable tube 14 can be fixed, and then the adjusted height of the video encoder body 16 is fixed, so that the device can adjust the working height of the video encoder body 16 according to actual usage, making it more convenient in actual use.

[0042] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. It will not be described in detail here. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0043] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all such improvements and changes should fall within the scope of protection of the claims attached to this utility model.

Claims

1. A portable video encoder, characterized in that include: A video encoder body, a moving mechanism for facilitating movement of the video encoder body, a storage mechanism for storing the video encoder body, a lifting mechanism for adjusting the height of the video encoder body, and an adjusting mechanism for adjusting the horizontality of the video encoder body; The mobile mechanism includes: an installation box, a cover plate slidably mounted on the installation box, an opening and closing assembly for driving the cover plate to open and close, a universal wheel fixedly mounted on the installation box, and a telescopic pull rod; The opening and closing assembly includes: a bidirectional screw rotatably mounted on the mounting box, a rotating plate fixedly mounted on the bidirectional screw, a movable plate threadedly connected to the bidirectional screw, and a limiting rod for limiting the movement of the movable plate; the movable plate is fixedly connected to the cover plate.

2. A portable video encoder according to claim 1, characterized in that: The storage mechanism includes: a cylinder rotatably installed in the installation box, a plug hole opened on the cylinder, a fixing plate fixedly installed in the installation box, a plug rod penetrating the fixing plate, and a plug spring for driving the plug rod to reset.

3. A portable video encoder according to claim 2, characterized in that: There are two plug-in holes, and the angle between the two plug-in holes is 90 degrees.

4. A portable video encoder as claimed in claim 2, characterized in that: The lifting mechanism includes: a fixed rod fixedly installed on the cylinder, a movable tube sleeved on the fixed rod, a mounting plate fixedly installed on the movable tube, and a fixing component for fixing the position of the movable tube; the video encoder body is fixedly connected to the mounting plate.

5. A portable video encoder as claimed in claim 4, characterized in that: The fixing assembly includes: a connecting rod installed on the movable tube, and a connecting spring for driving the connecting rod to reset; a blind hole is opened on the fixing rod, and the connecting rod is inserted into the blind hole.

6. A portable video encoder according to claim 1, characterized in that: The adjustment mechanism includes: a mounting tube fixedly mounted on the mounting box, a threaded rod rotatably mounted on the mounting tube, a turntable fixedly mounted on one end of the threaded rod, a threaded tube threadedly connected to the threaded rod, a support plate fixedly mounted on one end of the threaded tube, and a limiting assembly for limiting the movement of the threaded tube.

7. A portable video encoder according to claim 6, characterized in that: The limiting assembly includes: a limiting tube fixedly mounted on the mounting tube, and a limiting strip fixedly mounted on the threaded tube; a limiting groove is provided in the limiting tube, and the limiting strip slides in the inner cavity of the limiting groove.

Images