Video box support

Abstract

The utility model relates to the technical field of video boxes, and discloses a video box support which comprises a reference part, a plurality of hollow boxes are installed on the outer side of the reference part at equal intervals, a fixing frame is fixedly connected to the inner bottom walls of the hollow boxes, rotating shafts are rotationally connected to the two sides of the top wall of the fixing frame, arc-shaped rods are fixedly connected to the outer sides of the rotating shafts, and the arc-shaped rods are fixedly connected to the outer sides of the arc-shaped rods. One end of the arc-shaped rod is fixedly connected with a pressing plate, the other end of the arc-shaped rod is fixedly connected with a clamping plate, a balancing weight is installed on the inner side of the hollow box, the top of the balancing weight is fixedly connected with a special-shaped rod, and a fixing mechanism is installed on the outer side of the special-shaped rod. According to the video box, after the video box is installed, the balancing weight is aligned to the hollow box, the video box is loosened, the balancing weight collides with the pressing plate in the descending process, meanwhile, the arc-shaped rod is turned over to enable the clamping plate to clamp and fix the balancing weight, and the video box and the balancing weight are directly pulled out when the video box needs to be disassembled.

Description

Technical Field

[0001] The utility model relates to the technical field of video boxes, in particular to a video box bracket. Background Art

[0002] A video box usually refers to a portable video playback device or storage media. It is usually a small box-shaped device with an integrated video decoder and storage space. It can be used to play or store various types of video content. Video boxes usually have multiple input and output interfaces, such as HDMI, USB, AV, etc., so that they can be connected to TVs, monitors or other external devices; users can read video files from storage media through the video box and play them through the connected display device. The functions and features of video boxes may vary from product to product, but usually include support for different video formats, network connection functions, streaming services and other advanced features.

[0003] After searching, the Chinese patent announcement number is: CN220379398U, which discloses a bracket and a video box. The bracket provided by the utility model is used to fix the load, including a first fixing plate, a third fixing plate and a second fixing plate, the first fixing plate is fixedly matched with the load, the second fixing plate is located between the first fixing plate and the third fixing plate, the second fixing plate includes a first matching section and a first fitting section, the two first matching sections are respectively located at the two ends of the first fitting section, each first matching section is connected to the first fixing plate through a second screw, each first fitting section is connected to the third fixing plate through a first screw, a matching area is formed between the first fitting section and the third fixing plate, the first fitting section is bent toward the side close to the first fixing plate, and the second screw can cooperate with the nut to make the first fitting section and the first fixing plate abut against each other, but in the above method, the connection of the video box is installed on the reference part through the screw and the nut, and it cannot be quickly disassembled during disassembly and transportation, and cannot meet the use requirements. Utility Model Content

[0004] In order to remedy the above deficiencies, the utility model provides a video box bracket, aiming to improve the problem in the prior art that the video box is connected by screws and nuts and is installed on a reference piece, and cannot be disassembled quickly during disassembly and transportation.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a video box bracket, comprising a reference part, a plurality of hollow boxes are equidistantly installed on the outside of the reference part, the inner bottom wall of the hollow box is fixedly connected to a fixing frame, both sides of the top wall of the fixing frame are rotatably connected to a rotating shaft, an arc rod is fixedly connected to the outside of the rotating shaft, one end of the arc rod is fixedly connected to a pressure plate, the other end of the arc rod is fixedly connected to a splint, a counterweight block is installed on the inside of the hollow box, a special-shaped rod is fixedly connected to the top of the counterweight block, and a fixing mechanism is installed on the outside of the special-shaped rod.

[0006] Through the above technical solution: the weight of the counterweight block naturally drops and collides with the pressure plate, and the shaft rotates while the pressure plate is subjected to force, thereby driving the two clamping plates to move relative to each other, clamping and fixing the counterweight block, and when the counterweight block is inserted to the bottom position of the hollow box, the buckle is inserted into the clamping ring for locking, which further increases the stability during fixation. Multiple identical structural components are provided, which increases the stability of the video box during installation.

[0007] As a further description of the above technical solution:

[0008] The fixing mechanism includes a supporting frame, one side of which is fixedly connected to the end of the special-shaped rod, the front and rear sides of the supporting frame are threadedly connected with a threaded rod, the end of the threaded rod is rotatably connected to a right-angle plate, the top of the right-angle plate is equidistantly fixedly connected with a plurality of springs, the top of the spring is fixedly connected with a force-bearing plate, and the other end of the threaded rod is installed with a knob.

[0009] Through the above technical solution: the rotation of the threaded rod drives the two right-angle plates to move relative to each other, the moving distance of the right-angle plates can be determined by the number of rotations of the track knob, and video boxes of various sizes can be installed and fixed.

[0010] As a further description of the above technical solution:

[0011] The outer wall of the clamping plate is provided with anti-skid patterns.

[0012] Through the above technical solution: the friction between the clamping plate and the counterweight block is increased.

[0013] As a further description of the above technical solution:

[0014] Both sides of the outer wall of the counterweight block are fixedly connected with sliding bars, and both sides of the inner wall of the hollow box are provided with sliding grooves, and the sliding bars are slidably connected with the corresponding sliding grooves respectively.

[0015] Through the above technical solution: the moving trajectory of the counterweight block descending is planned.

[0016] As a further description of the above technical solution:

[0017] The outer side of the hollow box is equidistantly threaded with a plurality of bolts, and the hollow box is threadedly connected to the reference member through the bolts.

[0018] Through the above technical solution: the hollow box is installed on the reference part by bolts, and the hollow box does not need to be disassembled.

[0019] As a further description of the above technical solution:

[0020] The bottom of the counterweight block is fixedly connected with a buckle, and the top of the fixing frame is fixedly connected with a clamping ring, and the buckle is clamped with the clamping ring.

[0021] Through the above technical solution: the buckle is inserted into the clamping ring for clamping, which further increases the stability during fixation.

[0022] As a further description of the above technical solution:

[0023] A sliding block is fixedly connected to the right side of the right angle plate, and sliding grooves are provided at the front and rear ends of the left side of the supporting frame, and the sliding blocks are slidably connected to the corresponding sliding grooves respectively.

[0024] Through the above technical solution: the slider slides in the slide groove to limit the movement of the right-angle plate, and at the same time plans the movement trajectory of the right-angle plate.

[0025] As a further description of the above technical solution:

[0026] The hollow box is a stainless steel hollow box.

[0027] Through the above technical solution: it will not rust when used outdoors for a long time.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, after the video box is installed, the counterweight is aligned with the hollow box and the video box is released at the same time. During the descent of the counterweight, it collides with the pressure plate and the arc rod flips so that the clamping plate clamps and fixes the counterweight. When disassembly is required, the video box and the counterweight can be directly pulled out. The disassembly work can be completed quickly to meet the use requirements.

[0030] 2. In the utility model, the rotating knob drives the threaded rod to rotate, thereby driving the right-angle plate to move relative to or away from each other. The video box is clamped and fixed by the movement of the right-angle plate. The moving distance of the right-angle plate is controllable, and video boxes of various sizes can be installed and fixed, thereby reducing the limitations of the fixing mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A three-dimensional diagram of a video box bracket proposed by the utility model;

[0032] Figure 2 This is an exploded view of the local structure of a video box bracket proposed by the utility model;

[0033] Figure 3 This is a disassembled diagram of a fixing mechanism of a video box bracket proposed in the utility model.

[0034] Legend:

[0035] 1. Reference part; 2. Fixing mechanism; 201. Threaded rod; 202. Carrying frame; 203. Right-angle plate; 204. Knob; 205. Force plate; 206. Spring; 3. Special-shaped rod; 4. Pressure plate; 5. Rotating shaft; 6. Arc rod; 7. Anti-skid pattern; 8. Clamp; 9. Slide bar; 10. Counterweight; 11. Buckle; 12. Snap ring; 13. Bolt; 14. Hollow box; 15. Sliding groove; 16. Sliding block; 17. Sliding groove; 18. Fixing frame. DETAILED DESCRIPTION

[0036] 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.

[0037] Reference Figure 1 , Figure 2 and Figure 3 The utility model provides an embodiment: a video box bracket, including a reference part 1, a plurality of hollow boxes 14 are equidistantly installed on the outside of the reference part 1, a fixing frame 18 is fixedly connected to the inner bottom wall of the hollow box 14, and a rotating shaft 5 is rotatably connected to both sides of the top wall of the fixing frame 18, an arc rod 6 is fixedly connected to the outside of the rotating shaft 5, a pressure plate 4 is fixedly connected to one end of the arc rod 6, and a clamping plate 8 is fixedly connected to the other end of the arc rod 6, a counterweight 10 is installed on the inside of the hollow box 14, a special-shaped rod 3 is fixedly connected to the top of the counterweight 10, and a fixing mechanism 2 is installed on the outside of the special-shaped rod 3; a plurality of bolts 13 are equidistantly threadedly connected to the outside of the hollow box 14, and the hollow box 14 is threadedly connected to the reference part 1 through the bolts 13; a buckle 11 is fixedly connected to the bottom of the counterweight 10, and a snap ring 12 is fixedly connected to the top of the fixing frame 18, and the buckle 11 is engaged with the snap ring 12;

[0038] Specifically, firstly, the hollow box 14 is mounted on the reference member 1 by means of the bolts 13 . This step is simple and quick, and there is no need to disassemble the hollow box 14 . In this way, the installation process of the video box becomes very simple; next, align the counterweight 10 with the hollow box 14. This design is intended to use the effect of gravity to achieve the natural descent of the counterweight 10; during the descent of the counterweight 10, it will collide with the pressure plate 4; while the pressure plate 4 is subjected to the force, the shaft 5 will rotate; this design not only ensures the stability of the counterweight 10, but also drives the two clamps 8 to move relative to each other to clamp and fix the counterweight 10; this fixing method ensures that the counterweight 10 can stay stably in the appropriate position during the insertion of the hollow box 14; it is worth mentioning that the buckle 11 plays a key role in the design; when the counterweight 10 is inserted to the bottom position of the hollow box 14, the buckle 11 will be inserted into the snap ring 12 for engagement; this design further increases the stability during fixation and ensures the firmness of the entire device; in addition, the same structural components are used in the design, and multiple components are set, which can increase the stability of the video box during installation; when disassembly is required, the special-shaped rod 3 only needs to be directly lifted to quickly complete the disassembly work.

[0039] Reference Figure 1 and Figure 3 The fixing mechanism 2 includes a carrier 202, one side of which is fixedly connected to the end of the special-shaped rod 3, the front and rear sides of the carrier 202 are both threadedly connected with a threaded rod 201, the end of the threaded rod 201 is rotatably connected with a right-angle plate 203, a plurality of springs 206 are equidistantly fixedly connected to the top of the right-angle plate 203, the top of the spring 206 is fixedly connected to a force-bearing plate 205, and a knob 204 is installed at the other end of the threaded rod 201; a slider 16 is fixedly connected to the right side of the right-angle plate 203, and a slide groove 17 is provided at the front and rear ends of the left side of the carrier 202, and the sliders 16 are slidably connected to the corresponding slide grooves 17 respectively;

[0040] Specifically, firstly, the video box is placed on the force-bearing plate 205, and the force-bearing plate 205 can evenly distribute the weight of the video box to ensure that it will not be damaged during the installation process; the spring 206 is located between the video box and the force-bearing plate 205, and plays a buffering role, which can absorb the impact force during the installation process and protect the video box from damage; in addition, the design of the spring 206 can also automatically adjust the buffering force according to the weight of the video box, so that the device has a wider application compatibility; the rotating knob 204 is connected to the threaded rod 201, and by rotating the threaded rod 201, the two right-angle plates 203 can be driven to move relative to each other; this design The moving distance of the right-angle plate 203 can be precisely controlled, thereby ensuring the stability of the video box in various environments; at the same time, the moving trajectory of the right-angle plate 203 has been carefully planned so that it can better adapt to various installation requirements during the movement; the slider 16 is connected to the right-angle plate 203, and the sliding slider 16 can move back and forth in the slide groove 17; this design not only realizes the limiting function of the right-angle plate 203, but also makes the device suitable for video boxes of various sizes; by adjusting the number of rotations of the knob 204, the moving distance of the right-angle plate 203 can be controlled, thereby realizing the installation and fixation of video boxes of different sizes.

[0041] Reference Figure 2 The outer wall of the splint 8 is provided with anti-slip grooves 7; both sides of the outer wall of the counterweight 10 are fixedly connected with slide bars 9, and both sides of the inner wall of the hollow box 14 are provided with sliding grooves 15, and the slide bars 9 are slidably connected with the corresponding sliding grooves 15 respectively; the hollow box 14 is made of stainless steel;

[0042] Specifically, the anti-slip grooves 7 increase the friction between the splint 8 and the counterweight 10, further increasing the stability of the video box after installation. When installing and disassembling the video box, the slide bar 9 slides in the slide groove 15 to limit the movement of the counterweight 10. The hollow box 14 made of stainless steel will not rust after long-term use.

[0043] Working principle: the hollow box 14 is installed on the reference part 1 by means of bolts 13, and the hollow box 14 does not need to be disassembled; after the video box is installed, the counterweight 10 is aligned with the hollow box 14, and the counterweight 10 is loosened at the same time; the weight of the counterweight 10 naturally drops and collides with the pressure plate 4, and the rotating shaft 5 rotates while the pressure plate 4 is subjected to force, thereby driving the two clamping plates 8 to move relative to each other; the counterweight 10 is clamped and fixed, and when the counterweight 10 is inserted into the bottom position of the hollow box 14, the buckle 11 is inserted into the clamping ring 12 for engagement; the stability during fixation is further increased, and multiple identical structural components are provided, thereby increasing the stability during installation of the video box; when disassembly is required, the special-shaped rod 3 can be directly lifted up, which can be quickly The disassembly work is completed to meet the use requirements; and the video box is placed on the force-bearing plate 205, and the spring 206 can buffer the video box to prevent the video box from being damaged during installation; the rotating knob 204 rotates together with the threaded rod 201, and the two right-angle plates 203 are driven to move relative to each other through the rotation of the threaded rod 201, and the slider 16 is driven to slide in the slide groove 17 while the right-angle plate 203 moves; it is used for the limiting work when the right-angle plate 203 moves, and the moving trajectory of the right-angle plate 203 is planned at the same time; the moving distance of the right-angle plate 203 can be determined by the number of rotations of the trajectory knob 204; video boxes of various sizes can be installed and fixed, thereby reducing the limitations of the fixing mechanism 2.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A video box bracket, comprising a reference member (1), characterized in that: A plurality of hollow boxes (14) are equidistantly mounted on the outside of the reference member (1); a fixing frame (18) is fixedly connected to the inner bottom wall of the hollow box (14); a rotating shaft (5) is rotatably connected to both sides of the top wall of the fixing frame (18); an arc-shaped rod (6) is fixedly connected to the outside of the rotating shaft (5); one end of the arc-shaped rod (6) is fixedly connected to a pressure plate (4); the other end of the arc-shaped rod (6) is fixedly connected to a clamping plate (8); a counterweight (10) is mounted on the inside of the hollow box (14); a special-shaped rod (3) is fixedly connected to the top of the counterweight (10); and a fixing mechanism (2) is mounted on the outside of the special-shaped rod (3).

2. A video box bracket according to claim 1, characterized in that: The fixing mechanism (2) comprises a bearing frame (202), one side of the bearing frame (202) is fixedly connected to the end of the special-shaped rod (3), the front and rear sides of the bearing frame (202) are both threadedly connected to a threaded rod (201), the end of the threaded rod (201) is rotatably connected to a right-angle plate (203), the top of the right-angle plate (203) is equidistantly fixedly connected to a plurality of springs (206), the top of the spring (206) is fixedly connected to a force-bearing plate (205), and the other end of the threaded rod (201) is mounted with a knob (204).

3. The video box bracket according to claim 1, characterized in that: The outer wall of the clamping plate (8) is provided with anti-slip grooves (7).

4. The video box bracket according to claim 1, characterized in that: Slide bars (9) are fixedly connected to both sides of the outer wall of the counterweight block (10), and slide grooves (15) are provided on both sides of the inner wall of the hollow box (14), and the slide bars (9) are slidably connected to the corresponding slide grooves (15) respectively.

5. The video box bracket according to claim 1, characterized in that: The outer side of the hollow box (14) is equidistantly threadedly connected with a plurality of bolts (13), and the hollow box (14) is threadedly connected to the reference member (1) via the bolts (13).

6. The video box bracket according to claim 1, characterized in that: The bottom of the counterweight (10) is fixedly connected with a buckle (11), the top of the fixing frame (18) is fixedly connected with a buckle ring (12), and the buckle (11) is engaged with the buckle ring (12).

7. The video box bracket according to claim 2, characterized in that: A sliding block (16) is fixedly connected to the right side of the right angle plate (203), and sliding grooves (17) are provided at the front and rear ends of the left side of the supporting frame (202), and the sliding blocks (16) are slidably connected to the corresponding sliding grooves (17) respectively.

8. The video box bracket according to claim 1, characterized in that: The hollow box (14) is a stainless steel hollow box (14).

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