High-definition audio and video transmission box structure

Abstract

The utility model discloses a high-definition audio and video transmission box structure which comprises a box body and a box cover, the top end of the box cover is provided with a plurality of first heat dissipation holes, one side of the box body is provided with a plurality of second heat dissipation holes, rubber rings are bonded and fixed in the second heat dissipation holes, one side of the box body is provided with a heat dissipation mechanism for heat dissipation of the box body, and the bottom end of the box cover is fixedly provided with an extension block. A limiting mechanism for limiting the position of the box cover is arranged in the extending block. The fan is started during use, the fan drives air to flow, the air is discharged through the third heat dissipation holes, external air is sucked into the box body through the first heat dissipation holes and then flows into the shell through the extension pipe, active heat dissipation is carried out on the interior of the box body, the temperature in the box body is guaranteed during full-power use, and the service life of the box body is prolonged. Therefore, the service life of equipment is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of high-definition audio and video transmission box equipment, in particular to a high-definition audio and video transmission box structure. Background Art

[0002] At present, application No. 201921329391.6 discloses a high-definition audio and video transmission box structure. By setting a buckle, a limit block, a slot, a limit groove and a guide rail, the high-definition audio and video transmission box is easy to install and disassemble. During installation, the upper L-shaped plate moves along the guide rail so that the buckle is buckled into the slot, the limit block is inserted into the limit groove, and then the fixing plate is fixed by bolts. This buckle changes the traditional transmission box that relies on screws for fixing, which is both beautiful and saves time for fixing screws, and increases the sense of technology. The setting of two limit blocks makes the stability higher, avoids the buckle from being damaged by excessive force, and increases the service life of the buckle; by setting top heat dissipation holes and side heat dissipation holes, the design of heat dissipation holes in multiple directions of the top heat dissipation holes and the side heat dissipation holes improves the heat dissipation capacity of the transmission box on the one hand, and enhances the beauty of the transmission box on the other hand, but it also needs to be fixed by bolts during use, and the bolts are also more time-consuming when fixed. At the same time, heat is dissipated through the heat dissipation holes, which are passive heat dissipation. When the transmission box is running at full power, it is difficult for the heat dissipation of the heat dissipation holes to make the device at the best operating temperature, so a device is urgently needed to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a high-definition audio and video transmission box structure to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-definition audio and video transmission box structure, comprising a box body and a box cover, a plurality of first heat dissipation holes are opened on the top of the box cover, a plurality of second heat dissipation holes are opened on one side of the box body, a rubber ring is bonded and fixed inside the second heat dissipation hole, a heat dissipation mechanism for dissipating the heat of the box body is arranged on one side of the box body, an extension block is fixedly arranged on the bottom end of the box cover, and a limiting mechanism for limiting the position of the box cover is arranged inside the extension block.

[0005] Preferably, the heat dissipation mechanism includes a battery, a shell, an extension tube, a fan and a third heat dissipation hole, the extension tube movably passes through the center position of the rubber ring, the inner diameter of the rubber ring is smaller than the outer diameter of the extension tube, the shell is fixed on one side of the extension tube, the fan is fixed inside the shell, the third heat dissipation hole is opened on one side of the shell, and the battery is embedded and fixed on one side of the shell. When in use, the fan is started, and at this time the fan drives the air flow, so that the air is discharged through the third heat dissipation hole, so that the outside air is sucked into the box body through the first heat dissipation hole, and then flows into the shell body through the extension tube, so as to actively dissipate the heat inside the box body, thereby ensuring the temperature inside the box body when used at full power, thereby extending the service life of the equipment.

[0006] Preferably, the limiting mechanism comprises a cavity, a pressing block, a limiting ring, a spring, a movable block and a clamping block, the cavity is opened inside the box body, the pressing block is movably clamped inside the cavity, the limiting ring is fixed to the outside of the pressing block, thereby preventing the pressing block from escaping from the cavity, the movable block is movably clamped inside the extension block, the spring is fixed between the inner side wall of the extension block and the movable block, the clamping block is fixed on one side of the movable block, and the clamping block movably extends to the outside of the extension block. When in use, the box cover is closed on the top of the box body, at this time, the arc end of the clamping block contacts the inner side wall of the box body, thereby being squeezed so that the clamping block drives the movable block to squeeze the spring, so that the clamping block is recovered to the inside of the extension block until the box cover is completely closed. At this time, the spring resets and drives the clamping block to move into the cavity, so that the position of the box cover is fixed, completing the splicing work, without the need for auxiliary fixing with bolts, and at the same time, pressing the pressing block during disassembly can squeeze the clamping block out of the cavity, thereby facilitating the disassembly of the box cover.

[0007] Preferably, the extension block is hollow.

[0008] Preferably, the battery is a lithium battery, and the battery is electrically connected to the fan.

[0009] Preferably, the bottom end of the block is arc-shaped.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model starts the fan when in use, and at this time the fan drives the air flow, so that the air is discharged through the third heat dissipation hole, so that the outside air is sucked into the box body through the first heat dissipation hole, and then flows into the shell through the extension pipe, so as to actively dissipate the heat inside the box body, ensure the temperature inside the box body when in full power use, thereby extending the service life of the device;

[0012] When the utility model is in use, the box cover is closed on the top of the box body. At this time, the arc-shaped end of the clamping block contacts the inner wall of the box body, so that it is squeezed so that the clamping block drives the movable block to squeeze the spring, so that the clamping block is recovered to the inside of the extension block. Until the box cover is completely closed, the spring resets and drives the clamping block to move into the cavity, so that the position of the box cover is fixed and the splicing work is completed without the need for auxiliary fixing with bolts. At the same time, when disassembling, pressing the pressing block can squeeze the clamping block out of the cavity, so that the box cover can be easily disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the high-definition audio and video transmission box of the utility model;

[0014] Figure 2 This is a cross-sectional view of the box body of the high-definition audio and video transmission box structure of the utility model;

[0015] Figure 3 The utility model is an accessory of the high-definition audio and video transmission box structure. Figure 2 A1 is an enlarged schematic diagram;

[0016] Figure 4 It is a top view of the shell of the high-definition audio and video transmission box structure of the utility model.

[0017] In the figure: 1. box body; 2. box cover; 3. first heat dissipation hole; 4. second heat dissipation hole; 5. rubber ring; 6. cavity; 7. pressing block; 8. limiting ring; 9. extension block; 10. movable block; 11. spring; 12. clamping block; 13. shell; 14. battery; 15. extension tube; 16. third heat dissipation hole; 17. fan. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-4 The utility model provides a technical solution: a high-definition audio and video transmission box structure, including a box body 1 and a box cover 2, a plurality of first heat dissipation holes 3 are opened on the top of the box cover 2, a plurality of second heat dissipation holes 4 are opened on one side of the box body 1, a rubber ring 5 is bonded and fixed inside the second heat dissipation hole 4, a heat dissipation mechanism for dissipating the heat of the box body 1 is provided on one side of the box body 1, an extension block 9 is welded and fixed on the bottom end of the box cover 2, the extension block 9 is hollow, and a limiting mechanism for limiting the position of the box cover 2 is provided inside the extension block 9.

[0020] In one case of the present embodiment, the heat dissipation mechanism includes a battery 14, a shell 13, an extension tube 15, a fan 17 and a third heat dissipation hole 16. The extension tube 15 movably passes through the center position of the rubber ring 5. The inner diameter of the rubber ring 5 is smaller than the outer diameter of the extension tube 5. The shell 13 is welded and fixed to one side of the extension tube 5. The fan 17 is fixed to the inside of the shell 13 through a mounting frame. The third heat dissipation hole 16 is opened on one side of the shell 13. The battery 14 is embedded and fixed to one side of the shell 13. The battery 14 is a lithium battery. The battery 14 is electrically connected to the fan 17. When in use, the fan 17 is started. At this time, the fan 17 drives the air to flow, so that the air is discharged through the third heat dissipation hole 16, so that the outside air is sucked into the box body 1 through the first heat dissipation hole 3, and then flows into the shell 13 through the extension tube 15, so as to actively dissipate the heat inside the box body 1, thereby ensuring the temperature inside the box body 1 when used at full power, thereby extending the service life of the equipment.

[0021] In one case of the present embodiment, the limiting mechanism includes a cavity 6, a pressing block 7, a limiting ring 8, a spring 11, a movable block 10 and a clamping block 12. The cavity 6 is opened inside the box body 1, the pressing block 7 is movably clamped inside the cavity 6, the limiting ring 8 is welded and fixed to the outside of the pressing block 7, thereby preventing the pressing block 7 from escaping from the cavity 6, the movable block 10 is movably clamped inside the extension block 9, the spring 11 is fixed between the inner side wall of the extension block 9 and the movable block 10, the clamping block 12 is welded and fixed to one side of the movable block 10, the clamping block 12 is movably extended to the outside of the extension block 9, and the bottom end of the clamping block 12 is fixed to the inner side wall of the extension block 9. It is arc-shaped. When in use, the box cover 2 is closed on the top of the box body 1. At this time, the arc-shaped end of the card block 12 contacts the inner wall of the box body 1, so that it is squeezed so that the card block 12 drives the movable block 10 to squeeze the spring 11, so that the card block 12 is recovered to the inside of the extension block 9 until the box cover 2 is completely closed. At this time, the spring 11 resets and drives the card block 12 to move to the inside of the cavity 6, so that the position of the box cover 2 is fixed, and the splicing work is completed without the need for auxiliary fixing with bolts. At the same time, pressing the pressing block 7 during disassembly can squeeze the card block 12 out of the cavity 6, so that the box cover 2 can be easily disassembled.

[0022] Working principle: The utility model starts the fan 17 when in use. At this time, the fan 17 drives the air flow, so that the air is discharged through the third heat dissipation hole 16, so that the outside air is sucked into the box body 1 through the first heat dissipation hole 3, and then flows into the shell 13 through the extension tube 15, so as to actively dissipate the heat inside the box body 1, and ensure the temperature inside the box body 1 when used at full power, thereby extending the service life of the equipment; when in use, the box cover 2 is closed at the top of the box body 1, at this time, the arc-shaped end of the card block 12 contacts the inner wall of the box body 1, so that the card block 12 is squeezed so that the card block 12 drives the movable block 10 to squeeze the spring 11, so that the card block 12 is recovered to the inside of the extension block 9, until the box cover 2 is completely closed, at this time, the spring 11 resets and drives the card block 12 to move to the inside of the cavity 6, so that the position of the box cover 2 is fixed, and the splicing work is completed, and there is no need to use bolts for auxiliary fixing. At the same time, pressing the pressing block 7 during disassembly can squeeze the card block 12 out of the cavity 6, so that the disassembly of the box cover 2 is convenient, and it has the advantages of simple structure, convenient use and good use effect.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-definition audio and video transmission box structure, comprising a box body (1) and a box cover (2), characterized in that: The top of the box cover (2) is provided with a plurality of first heat dissipation holes (3), one side of the box body (1) is provided with a plurality of second heat dissipation holes (4), a rubber ring (5) is bonded and fixedly arranged inside the second heat dissipation hole (4), one side of the box body (1) is provided with a heat dissipation mechanism for dissipating heat from the box body (1), an extension block (9) is fixedly arranged at the bottom end of the box cover (2), and a limit mechanism for limiting the position of the box cover (2) is arranged inside the extension block (9).

2. The high-definition audio and video transmission box structure according to claim 1 is characterized in that: The heat dissipation mechanism comprises a storage battery (14), a housing (13), an extension tube (15), a fan (17) and a third heat dissipation hole (16); the extension tube (15) movably passes through the center of the rubber ring (5); the inner diameter of the rubber ring (5) is smaller than the outer diameter of the extension tube (15); the housing (13) is fixed to one side of the extension tube (15); the fan (17) is fixed inside the housing (13); the third heat dissipation hole (16) is opened on one side of the housing (13); and the storage battery (14) is embedded and fixed on one side of the housing (13).

3. The high-definition audio and video transmission box structure according to claim 2 is characterized in that: The limiting mechanism comprises a cavity (6), a pressing block (7), a limiting ring (8), a spring (11), a movable block (10) and a clamping block (12); the cavity (6) is opened inside the box body (1); the pressing block (7) is movably clamped inside the cavity (6); the limiting ring (8) is fixed on the outside of the pressing block (7); the movable block (10) is movably clamped inside the extension block (9); the spring (11) is fixed between the inner side wall of the extension block (9) and the movable block (10); the clamping block (12) is fixed on one side of the movable block (10); and the clamping block (12) is movably extended to the outside of the extension block (9).

4. The high-definition audio and video transmission box structure according to claim 3 is characterized in that: The extension block (9) is hollow.

5. The high-definition audio and video transmission box structure according to claim 4 is characterized in that: The storage battery (14) is a lithium battery, and the storage battery (14) is electrically connected to the fan (17).

6. The high-definition audio and video transmission box structure according to claim 5 is characterized in that: The bottom end of the clamping block (12) is arc-shaped.

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