Mobile phone live broadcast sound card

Abstract

The utility model discloses a mobile phone live broadcast sound card, the top of a sound card body is provided with a button groove, one side of the inner wall of the button groove is hinged with a protective cover plate, and one side of the bottom of the protective cover plate is provided with a damping support mechanism. The side, close to the damping supporting mechanism, of the top of the protective cover plate is provided with a quick disassembly mechanism for quick disassembly and assembly of the protective cover plate. According to the utility model, a mobile phone can be placed on the fixing frame through the damping supporting mechanism, so that a worker only needs to hold the sound card body with one hand in the live broadcast process, the operator can operate the mobile phone or sound card equipment with one hand conveniently, the worker can walk outdoors for live broadcast more conveniently, the practicability of the equipment is improved, and the practicability of the equipment is improved. And through the arrangement of a quick disassembly mechanism, the fixing frame can be quickly disassembled and assembled, so that after the fixing frame is damaged, an operator can conveniently disassemble or replace the fixing frame, the equipment maintenance efficiency of the operator is improved, and the practicability of the equipment is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sound cards, in particular to a mobile phone live broadcast sound card. Background Art

[0002] A sound card, also known as an audio card, is the most basic component of a computer multimedia system. It is a piece of hardware that realizes the mutual conversion between sound waves and digital signals. The basic function of a sound card is to convert the original sound signals from microphones, tapes, and CDs, and output them to audio devices such as headphones, speakers, amplifiers, and recorders, or to produce the sound of synthesized instruments through the digital interface of music equipment.

[0003] However, in the prior art, when workers are walking outdoors and broadcasting live with their mobile phones, the mobile phone live broadcast sound card is large in size and requires them to hold the mobile phone in one hand and the mobile phone live broadcast sound card in the other hand, which makes it inconvenient for the workers to carry and also makes it more troublesome for the workers during the live broadcast, greatly increasing the labor intensity of the workers. Utility Model Content

[0004] The purpose of the present invention is to provide a mobile phone live broadcast sound card, which has the advantage of being able to install a mobile phone on a sound card device, so that the staff only needs to carry the sound card device during the live broadcast, reducing the difficulty of operation for the staff during the live broadcast, so as to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a mobile phone live broadcast sound card, wherein a button slot is provided on the top of the sound card body, a protective cover is hingedly connected to one side of the inner wall of the button slot, and a damping support mechanism is provided on one side of the bottom of the protective cover;

[0006] A quick-release mechanism for quick assembly and disassembly is provided on one side of the top of the protective cover plate close to the damping support mechanism.

[0007] Preferably, the damping support mechanism includes a damping rotating rod detachably connected to one side of the bottom of the protective cover plate, connecting blocks are sleeved on the outer contours of both sides of the damping rotating rod, a fixing bracket is installed on the side of the connecting block away from the protective cover plate, a groove is penetrated on the side of the fixing bracket away from the damping rotating rod, a connecting shaft is rotatably connected to one side of the inner wall of the groove, and an arc-shaped plate is installed on the side of the connecting shaft away from the protective cover plate.

[0008] Preferably, the quick-release mechanism includes a telescopic rod installed on the damping rotation rod, a first boss is installed on the outer contour of the telescopic rod near the top, a second boss is slidably connected to the upper limit position of the outer contour of the telescopic rod near the middle, a connecting groove for sliding connection between the first boss and the second boss is opened through one side of the protective cover plate near the telescopic rod, and a push block is detachably connected to the top of the telescopic rod.

[0009] Preferably, rectangular grooves are provided on both sides of the connecting groove, the inner wall of the rectangular groove is slidingly connected with a rectangular rod, one end of the rectangular rod is fixedly connected with a special-shaped block, and the inner wall of the rectangular groove is provided with a reset spring.

[0010] Preferably, a threaded block is installed near the top of the telescopic rod, and a threaded groove adapted to the threaded block is provided at the bottom of the push block.

[0011] Preferably, a rubber protective pad is bonded to the surface of the fixing frame, and an anti-slip groove is formed on the surface of the rubber protective pad.

[0012] Preferably, the other end of the rectangular rod is fixedly connected to a guide rod, the reset spring is sleeved on the outer contour of the guide rod, and the inner wall of the rectangular groove is provided with a guide groove for limiting sliding connection of the guide rod.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The utility model is provided with a damping support mechanism, so that after the mobile phone is placed on the fixed frame, the staff only needs to hold the sound card body with one hand during the live broadcast, which is convenient for the operator to operate the mobile phone or sound card device with one hand, making it more convenient for the staff to live broadcast outdoors while walking, thereby improving the practicality of the equipment.

[0015] 2. The utility model is provided with a quick-release mechanism, which can quickly disassemble and install the fixing frame, so that when the fixing frame is damaged, it is convenient for the operator to disassemble or replace it, thereby improving the operator's maintenance efficiency of the equipment and further increasing the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the equipment of the present utility model;

[0017] Figure 2 This is a bottom view of the structure of the damping support mechanism of the present invention;

[0018] Figure 3 This is a schematic diagram of the main structure of the damping support mechanism of the present utility model;

[0019] Figure 4 This is a schematic cross-sectional view of the quick-release mechanism of the present invention;

[0020] Figure 5 For this utility model Figure 4 A is an enlarged structural diagram of FIG.

[0021] In the figure: 1. Sound card body; 2. Button slot; 3. Protective cover; 4. Damping support mechanism; 5. Damping rotation rod; 6. Connecting block; 7. Fixing frame; 8. Groove; 9. Connecting shaft; 10. Arc plate; 11. Quick release mechanism; 12. Telescopic rod; 13. First boss; 14. Second boss; 15. Connecting groove; 16. Rectangular groove; 17. Guide rod; 18. Rectangular rod; 19. Special-shaped block; 20. Return spring; 21. Press block; 22. Guide groove; 71. Rubber protective pad. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-5 The utility model provides a technical solution: a mobile phone live broadcast sound card, comprising a sound card body 1, a button slot 2 is provided on the top of the sound card body 1, a protective cover 3 is hinged on one side of the inner wall of the button slot 2, and a damping support mechanism 4 is provided on one side of the bottom of the protective cover 3;

[0024] A quick-release mechanism 11 for quick assembly and disassembly is provided on one side of the top of the protective cover 3 close to the damping support mechanism 4 .

[0025] By opening the protective cover 3 on the inner wall of the button slot 2, the staff uses the damping support mechanism 4 to support the mobile phone, and then the staff uses the buttons on the sound card body 1 and the buttons on the inner wall of the button slot 2 to operate the mobile phone during live broadcast. When the damping support mechanism 4 is repaired using the quick release mechanism 11, it makes it more convenient for the staff to operate the sound card body 1 during live broadcast, thereby improving the practicality of the equipment.

[0026] Furthermore, the damping support mechanism 4 includes a damping rotating rod 5 detachably connected to one side of the bottom of the protective cover 3, and connecting blocks 6 are sleeved on the outer contours of both sides of the damping rotating rod 5. A fixing frame 7 is installed on the side of the connecting block 6 away from the protective cover 3, and a groove 8 is penetrated through the side of the fixing frame 7 away from the damping rotating rod 5. A connecting shaft 9 is rotatably connected to one side of the inner wall of the groove 8, and an arc plate 10 is installed on the side of the connecting shaft 9 away from the protective cover 3. A rubber protective pad 71 is bonded to the surface of the fixing frame 7, and an anti-slip groove is formed on the surface of the rubber protective pad 71.

[0027] By opening the protective cover 3 on the inner wall of the button slot 2, and then moving outward the fixing frame 7 connected by the damping rotation of the connecting block 6 on the damping rotation rod 5, the angle of the fixing frame 7 is adjusted, and then the arc plate 10 on the connecting shaft 9 on the inner wall of the groove 8 is moved downward, and the mobile phone is supported by the arc plate 10, which is convenient for the staff to operate the mobile phone or the sound card body 1 with one hand, making it more convenient for the staff to live broadcast while walking outdoors, thereby improving the practicality of the equipment.

[0028] Furthermore, the quick-release mechanism 11 includes a telescopic rod 12 mounted on the damping rotation rod 5, a first boss 13 is mounted on the outer contour of the telescopic rod 12 near the top, and a second boss 14 is slidably connected to the upper limit position of the outer contour of the telescopic rod 12 near the middle. A connecting groove 15 for sliding connection between the first boss 13 and the second boss 14 is opened on one side of the protective cover 3 near the telescopic rod 12, and a pressing block 21 is detachably connected to the top of the telescopic rod 12. Rectangular grooves 16 are opened on both sides of the connecting groove 15. The inner wall of the rectangular groove 16 is connected to a rectangular rod 18 in a limited sliding manner, one end of the rectangular rod 18 is fixedly connected to a special-shaped block 19, the inner wall of the rectangular groove 16 is provided with a return spring 20, the other end of the rectangular rod 18 is fixedly connected to the guide rod 17, the return spring 20 is sleeved on the outer contour of the guide rod 17, the inner wall of the rectangular groove 16 is provided with a guide groove 22 for the limited sliding connection of the guide rod 17, the telescopic rod 12 is installed with a threaded block near the top, and the bottom of the push block 21 is provided with a threaded groove adapted to the threaded block.

[0029] When the damping support mechanism 4 is damaged, the pressing block 21 is pulled outward, and then the pressing block 21 is used to drive the second boss 14 on the telescopic rod 12 to move, and the inclined surface of the top of the second boss 14 is used to squeeze the special-shaped block 19, so that the special-shaped block 19 drives the rectangular rod 18 to move deeper into the rectangular groove 16, and the return spring 20 is squeezed by the rectangular rod 18. When the inclined surface at the bottom of the second boss 14 moves to the special-shaped block 19, the squeezed return spring 20 drives the special-shaped block 19 to move out of the rectangular groove 16 and contact the special-shaped block 19, and then the pressing block 21 is moved upward again, driving the second boss 14 of the upper limit sliding connection of the outer contour of the telescopic rod 12 to move upward, so that the inclined surface at the top of the second boss 14 contacts the inclined surface at the bottom of the first boss 13. , and then use the inclined surface at the bottom of the second boss 14 to drive the special-shaped block 19 to move deeper into the rectangular groove 16, and move the special-shaped block 19. When the contact feeling between the special-shaped block 19 and the second boss 14 disappears, the pressing block 21 can be moved downward to make the inclined surface at the top of the first boss 13 contact the special-shaped block 19. At this time, the telescopic rod 12, the first boss 13 and the second boss 14 can be taken out from the connecting groove 15, and then the new damping support mechanism 4 can be taken out to replace it. When the special-shaped block 19 enters the rectangular groove 16, it drives the rectangular rod 18 to squeeze the return spring 20, and also drives the guide rod 17 to enter the pressing block 21. The guide rod 17 and the guide groove 22 are used to guide the return spring 20, thereby improving the efficiency of the equipment in disassembling and replacing the damping support mechanism 4.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mobile phone live broadcast sound card, comprising a sound card body (1), characterized in that: A button slot (2) is provided on the top of the sound card body (1), a protective cover plate (3) is hingedly connected to one side of the inner wall of the button slot (2), and a damping support mechanism (4) is provided on one side of the bottom of the protective cover plate (3); A quick-release mechanism (11) for quick assembly and disassembly is provided on one side of the top of the protective cover plate (3) close to the damping support mechanism (4).

2. A mobile phone live broadcast sound card according to claim 1, characterized in that: The damping support mechanism (4) comprises a damping rotating rod (5) detachably connected to one side of the bottom of the protective cover (3); connecting blocks (6) are sleeved on the outer contours of both sides of the damping rotating rod (5); a fixing frame (7) is installed on the side of the connecting block (6) away from the protective cover (3); a groove (8) is provided through the side of the fixing frame (7) away from the damping rotating rod (5); a connecting shaft (9) is rotatably connected to one side of the inner wall of the groove (8); and an arc plate (10) is installed on the side of the connecting shaft (9) away from the protective cover (3).

3. A mobile phone live broadcast sound card according to claim 2, characterized in that: The quick-release mechanism (11) comprises a telescopic rod (12) mounted on a damping rotary rod (5); a first boss (13) is mounted on an outer contour near the top of the telescopic rod (12); a second boss (14) is slidably connected to an upper limit position of an outer contour near the middle of the telescopic rod (12); a connecting groove (15) for sliding connection between the first boss (13) and the second boss (14) is provided through one side of the protective cover plate (3) near the telescopic rod (12); and a push block (21) is detachably connected to the top of the telescopic rod (12).

4. A mobile phone live broadcast sound card according to claim 3, characterized in that: Rectangular grooves (16) are provided on both sides of the connecting groove (15); a rectangular rod (18) is slidably connected to the inner wall of the rectangular groove (16); one end of the rectangular rod (18) is fixedly connected to a special-shaped block (19); and a return spring (20) is provided on the inner wall of the rectangular groove (16).

5. A mobile phone live broadcast sound card according to claim 4, characterized in that: A threaded block is installed near the top of the telescopic rod (12), and a threaded groove adapted to the threaded block is provided at the bottom of the push block (21).

6. A mobile phone live broadcast sound card according to claim 2, characterized in that: A rubber protective pad (71) is bonded to the surface of the fixing frame (7), and an anti-slip groove is formed on the surface of the rubber protective pad (71).

7. The mobile phone live broadcast sound card according to claim 4, characterized in that: The other end of the rectangular rod (18) is fixedly connected to the guide rod (17), the return spring (20) is sleeved on the outer contour of the guide rod (17), and the inner wall of the rectangular groove (16) is provided with a guide groove (22) for the guide rod (17) to be limitedly slidably connected.

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