Mobile phone external sound card with network cable interface

Abstract

The utility model relates to the technical field of external sound cards, and discloses a mobile phone external sound card with a built-in network cable interface, which comprises a network cable interface and a plurality of adjusting buttons arranged on the front surface of a mobile phone external sound card body, a storage box fixedly mounted on the upper surface of the mobile phone external sound card body, a storage mechanism arranged in the storage box, and a power supply mechanism arranged in the storage box. The storage mechanism comprises a storage rod, a U-shaped fixing plate and a first toothed plate, the storage rod is rotatably mounted on the lower inner wall of the storage box, the U-shaped fixing plate is fixedly mounted on the outer surface of the storage rod, a first sliding groove is formed in the storage rod, one end of the first sliding groove extends into a vertical plate, away from the storage rod, of the U-shaped fixing plate, and the other end of the first sliding groove is provided with a second toothed plate; according to the mobile phone external sound card with the built-in network cable interface, a network cable is more conveniently fixed through the U-shaped fixing plate, then the storage rod is rotated by the rotating handle, and the network cable is stored in the storage box, so that the network cable is prevented from being wound when the network cable is not used and stored, the next use of the external sound card is not influenced, and the use efficiency of the mobile phone external sound card with the built-in network cable interface is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of external sound cards, in particular to an external sound card for a mobile phone with a network cable interface. Background Art

[0002] A sound card, also known as an audio card or sound effect card, converts raw sound signals from microphones, tapes, and CDs and outputs them to audio devices such as headphones, speakers, amplifiers, and recorders. Over the years, sound cards have evolved into three main interface types: board-based, integrated, and external.

[0003] When using an existing mobile phone external sound card with a built-in network cable interface, a network cable is required. Generally, when placing the network cable, it is usually directly coiled up, which is likely to cause the network cable to become tangled. The user needs to untie the network cable before it can be used, which takes a long time and affects the use of the mobile phone external sound card. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the deficiencies in the prior art, the present invention provides an external sound card for a mobile phone with a built-in network cable interface, which solves the problem that the network cable is usually directly coiled up when it is placed. In this way, the network cable is likely to become tangled, and the user needs to untie the network cable before it can be used, which takes a long time and affects the use of the external sound card for the mobile phone.

[0006] (2) Technical solution

[0007] To achieve the above object, the present invention provides the following technical solution: a mobile phone external sound card with a built-in network cable interface, comprising a mobile phone external sound card body having a network cable interface and a plurality of adjustment buttons provided on the front surface thereof, and a storage box fixedly mounted on the upper surface thereof;

[0008] The storage mechanism is arranged in the storage box. The storage mechanism includes a storage rod, a U-shaped fixing plate and a first tooth plate. The storage rod is rotatably installed on the lower inner wall of the storage box. The U-shaped fixing plate is fixedly installed on the outer surface of the storage rod. A first sliding groove is opened inside the storage rod. One end of the first sliding groove extends to the inside of the vertical plate of the U-shaped fixing plate away from the storage rod, and the first tooth plate is slidably installed inside the first sliding groove.

[0009] Preferably, the storage mechanism also includes a limit plate and a turning handle. A limit groove is provided on the upper surface of the storage rod, the limit plate is slidably installed inside the limit groove, and the turning handle is rotatably installed on the upper surface of the storage box. The lower end of the turning handle extends to the interior of the storage box, and the turning handle is fixedly connected to the limit plate.

[0010] Preferably, a first mounting groove is provided on the rear inner wall of the first sliding groove, a connecting rod is rotatably installed inside the first mounting groove, a second mounting groove is provided inside the storage rod, the lower end of the connecting rod is rotatably inserted into the interior of the second mounting groove, a first gear is fixedly installed on the upper end of the connecting rod, the first gear is meshed with the first tooth plate, and a bevel gear is fixedly installed on the lower end of the connecting rod.

[0011] Preferably, the same connecting rod is rotatably mounted on the rear inner wall of the second mounting groove, the same bevel gear is fixedly mounted on the front end of the connecting rod, the two bevel gears are meshed and connected, and a third mounting groove is also provided inside the storage rod, the rear end of the same connecting rod is rotatably passed through the interior of the third mounting groove, and the second gear is fixedly mounted on the rear end of the same connecting rod.

[0012] Preferably, a second sliding groove is provided on the right inner wall of the third mounting groove, a second tooth plate is slidably installed on the inner wall of the second sliding groove, the second tooth plate is meshed with the second gear, a rectangular hole is provided on the upper inner wall of the second sliding groove, a spring is fixedly installed on the lower inner wall of the rectangular hole, a pressing block is fixedly installed on the upper end of the spring, the pressing block is slidably connected to the inside of the rectangular hole, the upper end of the second tooth plate extends to the inside of the rectangular hole, the second tooth plate is fixedly connected to the pressing block, and the spring is sleeved on the outer surface of the second tooth plate.

[0013] Preferably, a connection hole is provided on the front surface of the storage box.

[0014] (3) Beneficial effects

[0015] Compared with the existing technology, the present invention provides a mobile phone external sound card with a built-in network cable interface, which has the following beneficial effects:

[0016] 1. The mobile phone external sound card with a built-in network cable interface can fix the network cable more conveniently through a U-shaped fixing plate. Then, the storage rod is rotated by the turning handle to store the network cable inside the storage box, so as to prevent the network cable from getting tangled when not in use and affecting the next use of the external sound card, thereby improving the use efficiency of the mobile phone external sound card with a built-in network cable interface.

[0017] 2. The mobile phone external sound card with a built-in network cable interface can store the network cable inside the storage box, which makes it easier to find the network cable when it is used next time, thereby preventing the network cable from being lost or forgetting where it is placed, thereby affecting the use of the mobile phone external sound card with a built-in network cable interface. This further improves the use efficiency of the mobile phone external sound card with a built-in network cable interface and improves its practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall top view of the external sound card for mobile phones with a built-in network cable interface of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal cross-section of the storage rod of the present invention;

[0020] Figure 3 This is a schematic diagram of the internal cutaway side view of the storage box of the present invention;

[0021] Figure 4 for Figure 3 A in the middle is an enlarged structural diagram;

[0022] Figure 5 This is a schematic diagram of the internal cutaway rear view of the storage rod of the present invention.

[0023] In the figure: 1. External sound card body of mobile phone; 2. Network cable interface; 3. Adjustment button; 4. Storage box; 5. Storage rod; 6. U-shaped fixing plate; 7. First sliding groove; 8. First tooth plate; 9. Limit plate; 10. Limit groove; 11. Turn handle; 12. Rectangular hole; 13. Second sliding groove; 14. Spring; 15. Press block; 16. First mounting groove; 17. Connecting rod; 18. Second mounting groove; 19. First gear; 20. Bevel gear; 21. Third mounting groove; 22. Second gear; 23. Second tooth plate; 24. Connecting hole. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-5 The utility model provides a new technical solution: a mobile phone external sound card with a built-in network cable interface, comprising a mobile phone external sound card body 1 provided with a network cable interface 2 and a plurality of adjustment buttons 3 on the front surface thereof, and a storage box 4 fixedly installed on the upper surface of the mobile phone external sound card body 1;

[0026] The storage mechanism is arranged in the storage box 4. The storage mechanism includes a storage rod 5, a U-shaped fixing plate 6 and a first tooth plate 8. The storage rod 5 is rotatably installed on the lower inner wall of the storage box 4. The U-shaped fixing plate 6 is fixedly installed on the outer surface of the storage rod 5. A first sliding groove 7 is opened inside the storage rod 5. One end of the first sliding groove 7 extends to the inside of the vertical plate of the U-shaped fixing plate 6 away from the storage rod 5. The first tooth plate 8 is slidably installed inside the first sliding groove 7.

[0027] Furthermore, the storage mechanism also includes a limit plate 9 and a turning handle 11. A limit groove 10 is provided on the upper surface of the storage rod 5. The limit plate 9 is slidably installed inside the limit groove 10. The turning handle 11 is rotatably installed on the upper surface of the storage box 4. The lower end of the turning handle 11 extends to the interior of the storage box 4, and the turning handle 11 is fixedly connected to the limit plate 9.

[0028] Furthermore, after the network cable is fixed by the U-shaped fixing plate 6, the handle 11 is used to rotate the storage rod 5 to store the network cable inside the storage box 4, preventing the network cable from getting tangled when not in use, affecting the next use of the external sound card, and improving the use efficiency of the mobile phone external sound card with its own network cable interface.

[0029] Furthermore, a first mounting groove 16 is provided on the rear inner wall of the first sliding groove 7, and a connecting rod 17 is rotatably installed inside the first mounting groove 16. A second mounting groove 18 is provided inside the storage rod 5, and the lower end of the connecting rod 17 rotates and passes through the interior of the second mounting groove 18. A first gear 19 is fixedly installed on the upper end of the connecting rod 17, and the first gear 19 is meshed with the first tooth plate 8. A bevel gear 20 is fixedly installed on the lower end of the connecting rod 17.

[0030] Furthermore, the same connecting rod 17 is rotatably mounted on the rear inner wall of the second mounting groove 18, and the same bevel gear 20 is fixedly mounted on the front end of the same connecting rod 17. The two bevel gears 20 are meshed and connected. A third mounting groove 21 is also provided inside the storage rod 5. The rear end of the same connecting rod 17 rotates and passes through the interior of the third mounting groove 21, and the rear end of the same connecting rod 17 is fixedly mounted with a second gear 22.

[0031] Furthermore, a second sliding groove 13 is provided on the right inner wall of the third mounting groove 21, and a second tooth plate 23 is slidably installed on the inner wall of the second sliding groove 13. The second tooth plate 23 is meshed with the second gear 22. A rectangular hole 12 is provided on the upper inner wall of the second sliding groove 13, and a spring 14 is fixedly installed on the lower inner wall of the rectangular hole 12. A pressing block 15 is fixedly installed on the upper end of the spring 14. The pressing block 15 is slidably connected to the inside of the rectangular hole 12. The upper end of the second tooth plate 23 extends to the inside of the rectangular hole 12. The second tooth plate 23 is fixedly connected to the pressing block 15, and the spring 14 is sleeved on the outer surface of the second tooth plate 23.

[0032] Furthermore, a connection hole 24 is provided on the front surface of the storage box 4 .

[0033] Furthermore, by storing the network cable inside the storage box 4, the network cable can be found more conveniently the next time it is used, preventing the network cable from being lost or forgetting where it is placed, which affects the use of the external sound card of the mobile phone with a built-in network cable interface, further improving the use efficiency of the external sound card of the mobile phone with a built-in network cable interface and improving its practicality.

[0034] Working principle: When using this device, you can open the storage box 4 to expose the storage rod 5 inside the storage box 4, and then press the push block 15 inside the rectangular hole 12 on the storage rod 5 downward to move the push block 15 downward. The push block 15 squeezes the spring 14 to compress the spring 14. At the same time, the push block 15 drives the second tooth plate 23 fixedly connected thereto to move downward, and the second gear 22 meshing with the second tooth plate 23 rotates. The rotation of the second gear 22 drives the bevel gear 20 connected thereto to rotate through the connecting rod 17, and the other bevel gear 20 meshing with the bevel gear 20 rotates at the same time, so that the other bevel gear 20 rotates the first gear 19 fixedly connected to the other connecting rod 17 through the other connecting rod 17. The rotation of the first gear 19 drives the first tooth plate 8 meshing with the first gear 19 to move, and the first tooth plate 8 moves toward the inside of the first sliding groove 7 to leave the U-shaped When the cable is needed, the cable can be rotated outwards and the handle 11 is turned to rotate the storage rod 5, and the two can cooperate to take out the cable to prevent the cable from being entangled, which is convenient for the use of the external sound card of the mobile phone with a built-in network cable interface.

[0035] 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 external sound card with a built-in network cable interface, comprising a mobile phone external sound card body (1) having a network cable interface (2) and a plurality of adjustment buttons (3) provided on the front surface thereof, characterized in that: A storage box (4) is fixedly mounted on the upper surface of the mobile phone external sound card body (1); The storage mechanism is arranged in the storage box (4), and the storage mechanism includes a storage rod (5), a U-shaped fixing plate (6) and a first tooth plate (8). The storage rod (5) is rotatably mounted on the lower inner wall of the storage box (4), the U-shaped fixing plate (6) is fixedly mounted on the outer surface of the storage rod (5), a first sliding groove (7) is opened inside the storage rod (5), one end of the first sliding groove (7) extends to the inside of the vertical plate of the U-shaped fixing plate (6) away from the storage rod (5), and the first tooth plate (8) is slidably mounted inside the first sliding groove (7).

2. The mobile phone external sound card with a built-in network cable interface according to claim 1, characterized in that: The storage mechanism further comprises a limit plate (9) and a turning handle (11); a limit groove (10) is provided on the upper surface of the storage rod (5); the limit plate (9) is slidably mounted inside the limit groove (10); a turning handle (11) is rotatably mounted on the upper surface of the storage box (4); the lower end of the turning handle (11) extends to the interior of the storage box (4); and the turning handle (11) is fixedly connected to the limit plate (9).

3. The mobile phone external sound card with a built-in network cable interface according to claim 1, characterized in that: A first mounting groove (16) is provided on the rear inner wall of the first sliding groove (7), a connecting rod (17) is rotatably installed inside the first mounting groove (16), a second mounting groove (18) is provided inside the storage rod (5), the lower end of the connecting rod (17) is rotatably inserted into the second mounting groove (18), a first gear (19) is fixedly installed on the upper end of the connecting rod (17), the first gear (19) is meshed and connected with the first tooth plate (8), and a bevel gear (20) is fixedly installed on the lower end of the connecting rod (17).

4. The mobile phone external sound card with a built-in network cable interface according to claim 3, characterized in that: The same connecting rod (17) is rotatably mounted on the rear inner wall of the second mounting groove (18), and the same bevel gear (20) is fixedly mounted on the front end of the same connecting rod (17). The two bevel gears (20) are meshed and connected. A third mounting groove (21) is also provided inside the storage rod (5), and the rear end of the same connecting rod (17) is rotatably inserted into the interior of the third mounting groove (21), and the rear end of the same connecting rod (17) is fixedly mounted with a second gear (22).

5. The mobile phone external sound card with a built-in network cable interface according to claim 4, characterized in that: A second sliding groove (13) is provided on the right inner wall of the third mounting groove (21), a second tooth plate (23) is slidably installed on the inner wall of the second sliding groove (13), the second tooth plate (23) is meshed with the second gear (22), a rectangular hole (12) is provided on the upper inner wall of the second sliding groove (13), a spring (14) is fixedly installed on the lower inner wall of the rectangular hole (12), a pressing block (15) is fixedly installed on the upper end of the spring (14), the pressing block (15) is slidably connected to the inside of the rectangular hole (12), the upper end of the second tooth plate (23) extends to the inside of the rectangular hole (12), the second tooth plate (23) is fixedly connected to the pressing block (15), and the spring (14) is sleeved on the outer surface of the second tooth plate (23).

6. The mobile phone external sound card with a built-in network cable interface according to claim 1, characterized in that: A connection hole (24) is provided on the front surface of the storage box (4).

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