Mobile phone accessory with sound amplification function

Abstract

The invention discloses a mobile phone accessory with a sound amplification function, and relates to the technical field of mobile phone accessory design, the mobile phone accessory comprises a fixed disc, a fixed adjusting unit and a wireless charging sound amplification unit, four circular holes in an annular array are formed in the fixed disc, and each circular hole penetrates through the upper side and the lower side of the fixed disc; a fixed suction cup is fixedly clamped in each round hole, a fixed adjusting unit is arranged at the position, located among the four fixed suction cups, of the upper side surface of the fixed disc, and friction patterns are arranged on the lower side surface of the fixed disc; the wireless charging sound amplification unit comprises a charging fixing shell, a wireless charging main body, a charging induction plate, an adjusting sliding column, a movable rectangular block and a compression spring, when the mobile phone is charged, sound amplification can be carried out on the mobile phone, an operator can use the mobile phone more conveniently, when the mobile phone is charged, the mobile phone is more convenient to use, and use is not affected.

Description

Technical Field

[0001] The invention relates to the technical field of mobile phone accessory design, in particular to a mobile phone accessory with a sound amplification function. Background Art

[0002] The so-called mobile phone accessories undoubtedly refer to the accessories directly related to the use of mobile phones, which are what we usually call secondary products of mobile phones. Mobile phone accessories mainly include two categories: built-in mobile phone accessories and external mobile phone accessories. Wireless mobile power refers to equipment and devices with built-in batteries, which obtain electricity through wireless induction for charging. Wireless charging technology originates from wireless power transmission technology. Its working principle uses the principle of induction cooker. When current passes through the coil, a magnetic field will be generated; and the generated magnetic field will form a voltage. With voltage, current will be generated, and with current, charging can be achieved. Now this technology has been used in wireless mobile power. In order to make it more convenient to use, a mobile phone accessory with amplification function is needed.

[0003] The existing mobile phone accessories with amplification function cannot amplify the mobile phone when the mobile phone is being charged, which is inconvenient for the operator to use. When charging, the mobile phone is inconvenient to use, which affects the use. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a mobile phone accessory with a sound amplification function. When the mobile phone is charging, the mobile phone can be amplified, which is more convenient for the operator to use. When charging, the mobile phone is more convenient to use and does not affect the use, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a mobile phone accessory with a sound amplification function, comprising a fixed disc, a fixed adjustment unit and a wireless charging sound amplification unit;

[0006] Fixed disc: There are four circular holes in a circular array on it, each of which penetrates the upper and lower sides of the fixed disc respectively, and a fixed suction cup is fixedly connected in each circular hole. A fixed adjustment unit is arranged on the upper surface of the fixed disc between the four fixed suction cups, and a friction pattern is arranged on the lower surface of the fixed disc;

[0007] A wireless charging and sound amplification unit: comprises a charging fixed shell, a wireless charging body, a charging induction plate, an adjusting slide column, a movable rectangular block and a compression spring, wherein a charging fixed shell is fixedly connected to the connecting fixing frame in the fixed adjustment unit, a sliding groove is provided on the right surface of the charging fixed shell, and two sliding grooves extend into the charging fixed shell respectively, and an adjusting slide column is fixedly connected to the positions corresponding to the two sliding grooves in the charging fixed shell respectively, and two equally spaced movable rectangular blocks are slidably connected to the two adjusting slide columns respectively, and a compression spring is respectively sleeved on the positions between the movable rectangular blocks on the two adjusting slide columns, and the two ends of the two compression springs are fixedly connected to the corresponding movable rectangular blocks respectively, and a wireless charging body is fixedly connected to the position between the two adjusting slide columns on the inner surface of the charging fixed shell, and a charging induction plate is electrically connected to the wireless charging body, and the charging induction plate extends to the outside of the charging fixed shell, and a sealing strip is provided at the connection of the charging fixed shell to the charging induction plate, and the input end of the wireless charging body is electrically connected to the output end of the external power supply through an external control switch group.

[0008] The fixed disc is used to fix the support device, the fixed suction cup is used to fix the outside to make the fixed disc more stable, the fixed adjustment unit is used to adjust the angle for convenient fixed support, the charging fixed shell is used to fix the wireless charging body, the wireless charging body and the charging induction plate cooperate to perform wireless charging, the charging induction plate contacts the back side of the mobile phone for charging, the adjusting slide column is used to move the movable rectangular block, the movable rectangular block is used to drive the clamping fixed plate to move, thereby clamping and fixing the mobile phone for convenient charging, and the compression spring is used to make the mobile phone clamping more stable for convenient fixed charging.

[0009] Furthermore, the wireless charging and amplifying unit also includes a loudspeaker fixing plate and a loudspeaker. The right side surface of the charging fixed shell is located at the lower side of the slide groove and is fixedly connected to two equally spaced loudspeaker fixing plates. The two loudspeaker fixing plates are fixedly connected to the loudspeaker by bolts. A support seat is provided on the upper side surface of the loudspeaker, and a sound outlet mesh plate is provided on the right side surface of the loudspeaker. The input end of the loudspeaker is electrically connected to the output end of an external power supply through an external control switch group.

[0010] The loudspeaker fixing plate is used to fix the loudspeaker, and the loudspeaker is used to allow the sound outlet of the mobile phone to be inserted, thereby amplifying the sound, making it more convenient for users to use and convenient for amplifying the sound. The loudspeaker adopts an industrial speaker base for use.

[0011] Furthermore, the wireless charging and sound amplification unit also includes a connecting rod and a clamping plate. Each movable rectangular block is fixedly connected to a connecting rod. Each connecting rod passes through a slide groove and extends to the outside of the charging fixed shell. The corresponding sides of the four connecting rods are fixedly connected to the clamping plate through plugs, and each clamping plate is provided with a protective rubber sleeve.

[0012] The connecting rod is used to fix the clamping plate, and the clamping plate is used to clamp and fix the mobile phone that needs to be charged, thereby making the mobile phone more stably fixed when charging, and thus being used.

[0013] Furthermore, the fixed adjustment unit includes a triangular fixed block, a rectangular support block and a movable cylinder. The upper surface of the fixed disk is located between four fixed suction cups and is fixedly connected to four triangular fixed blocks in a rectangular array. A rectangular support block is fixedly connected between the four triangular fixed blocks. The lower surface of the rectangular support block is in contact with the fixed disk. A limited movable groove is provided on the upper surface of the rectangular support block, and a movable cylinder is fixedly connected in the limited movable groove.

[0014] The triangular fixing block is used to fix the rectangular supporting block, the rectangular supporting block is used to fix the movable cylinder, and the movable cylinder is used to fix the movable fixing sleeve, thereby adjusting the angle for easy use.

[0015] Furthermore, the fixed adjustment unit also includes a movable fixing sleeve and a connecting fixing frame, the movable cylinder is movably connected to a movable fixing sleeve, the movable fixing sleeve is fixedly connected to a connecting fixing frame, and the connecting fixing frame is fixedly connected to the charging fixed shell.

[0016] The movable fixing sleeve is used to fix the connecting fixing frame, and the connecting fixing frame is used to fix the charging fixing shell, thereby facilitating the angle adjustment and allowing the operator to use it conveniently, thereby adjusting and using it.

[0017] Furthermore, the fixed adjustment unit also includes a fastening bolt, and the movable fixing sleeve is provided with a screw hole, the screw hole is threadedly connected with the fastening bolt, and the movable fixing sleeve is fixedly clamped with the movable cylinder through the fastening bolt.

[0018] The fastening bolts are used to fix the movable fixing sleeve after the angle is adjusted, so that the movable fixing sleeve is fixed on the movable cylinder for easy use.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The mobile phone accessory with amplification function has the following advantages: a wireless charging and amplification unit is provided, a charging fixing shell is used to fix the wireless charging body, the wireless charging body cooperates with the charging induction plate to perform wireless charging, the charging induction plate contacts the rear side of the mobile phone to perform charging, the adjusting slide column is used to move the movable rectangular block, the movable rectangular block is used to drive the clamping fixing plate to move, thereby clamping and fixing the mobile phone, which is convenient for charging, the compression spring is used to clamp the mobile phone more stably, the loudspeaker fixing plate is used to fix the loudspeaker, the loudspeaker is used to allow the sound outlet of the mobile phone to be inserted, thereby performing amplification, the connecting rod is used to fix the clamping fixing plate, the clamping fixing plate is used to clamp and fix the mobile phone that needs to be charged, thereby making the mobile phone more stably fixed when charging, so as to perform charging and amplification;

[0021] 2. The mobile phone accessory with amplification function has the following advantages: a fixing adjustment unit is provided, the triangular fixing block is used to fix the rectangular support block, the rectangular support block is used to fix the movable cylinder, the movable cylinder is used to fix the movable fixing sleeve, thereby adjusting the angle, the movable fixing sleeve is used to fix the connecting fixing frame, the connecting fixing frame is used to fix the charging fixing shell, thereby facilitating the angle adjustment, the fastening bolt is used to fix the movable fixing sleeve after the angle is adjusted, and the movable fixing sleeve is fixed on the movable cylinder for fixed support use;

[0022] 3. The mobile phone accessory with amplification function has the following advantages: the mobile phone can be amplified when charging, which is more convenient for the operator to use; when charging, the mobile phone is more convenient to use without affecting the use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the front structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the side cross-sectional structure of the present invention;

[0025] Figure 3 It is a partial cross-sectional structural schematic diagram of the wireless charging and sound amplification unit of the present invention.

[0026] In the figure: 1 fixed disc, 2 fixed suction cup, 3 fixed adjustment unit, 31 triangular fixed block, 32 rectangular support block, 33 movable cylinder, 34 movable fixed sleeve, 35 fastening bolt, 36 connecting fixed frame, 4 wireless charging and sound amplification unit, 41 charging fixed shell, 42 loudspeaker fixing plate, 43 loudspeaker, 44 wireless charging body, 45 charging induction plate, 46 adjustment slide column, 47 movable rectangular block, 48 compression spring, 49 connecting rod, 410 clamping fixed plate. DETAILED DESCRIPTION

[0027] 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 described embodiments are only part of the embodiments of the 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 creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-3 , This embodiment provides a technical solution: a mobile phone accessory with a sound amplification function, comprising a fixed disc 1, a fixed adjustment unit 3 and a wireless charging sound amplification unit 4;

[0029] The fixed disc 1 is provided with four circular holes in an annular array, each of which penetrates the upper and lower sides of the fixed disc 1, and a fixed suction cup 2 is fixedly connected in each circular hole. A fixed adjustment unit 3 is provided on the upper surface of the fixed disc 1 between the four fixed suction cups 2, and a friction pattern is provided on the lower surface of the fixed disc 1;

[0030] The wireless charging and amplifying unit 4 includes a charging fixed shell 41, a wireless charging body 44, a charging induction plate 45, an adjusting slide 46, a moving rectangular block 47 and a compression spring 48. A charging fixed shell 41 is fixedly connected to the connecting fixing frame 36 in the fixed adjusting unit 3. A slide groove is provided on the right surface of the charging fixed shell 41. The two slide grooves extend into the charging fixed shell 41 respectively. An adjusting slide 46 is fixedly connected to the positions corresponding to the two slide grooves in the charging fixed shell 41 respectively. Two moving rectangular blocks 47 with equal spacing are slidably connected to the two adjusting slides 46 respectively. The two adjusting slides 46 are located at A compression spring 48 is respectively sleeved at the position between the movable rectangular blocks 47, and the two ends of the two compression springs 48 are respectively fixedly connected to the corresponding movable rectangular blocks 47. A wireless charging body 44 is fixedly connected to the position between the two adjustment slide columns 46 on the inner surface of the charging fixed shell 41. A charging induction plate 45 is electrically connected to the wireless charging body 44. The charging induction plate 45 extends to the outside of the charging fixed shell 41. A sealing strip is provided at the connection between the charging induction plate 45 on the charging fixed shell 41. The input end of the wireless charging body 44 is electrically connected to the output end of the external power supply through an external control switch group.

[0031] The fixed disc 1 is used to fix the support device, the fixed suction cup 2 is used to fix the outside to make the fixed disc 1 more stably fixed, the fixed adjustment unit 3 is used to adjust the angle for convenient fixed support, the charging fixed shell 41 is used to fix the wireless charging body 44, the wireless charging body 44 and the charging induction plate 45 cooperate to perform wireless charging, the charging induction plate 45 contacts the back side of the mobile phone for charging, the adjusting slide column 46 is used to move the movable rectangular block 47, the movable rectangular block 47 is used to drive the clamping fixed plate 410 to move, thereby clamping and fixing the mobile phone for convenient charging, and the compression spring 48 is used to make the mobile phone clamping more stable for convenient fixed charging.

[0032] The wireless charging and loudspeaker unit 4 also includes a loudspeaker fixing plate 42 and a loudspeaker 43. The right side surface of the charging fixed shell 41 is located at the lower side of the slide groove and is fixedly connected to two equally spaced loudspeaker fixing plates 42. The two loudspeaker fixing plates 42 are fixedly connected to the loudspeaker 43 by bolts. A support seat is provided on the upper side surface of the loudspeaker 43, and a sound outlet mesh plate is provided on the right side surface of the loudspeaker 43. The input end of the loudspeaker 43 is electrically connected to the output end of the external power supply through an external control switch group.

[0033] The loudspeaker fixing plate 42 is used to fix the loudspeaker 43, and the loudspeaker 43 is used to allow the sound outlet of the mobile phone to be inserted, thereby amplifying the sound, making it more convenient for the user to use and convenient for amplifying the sound. The loudspeaker 43 adopts an industrial speaker base for use.

[0034] The wireless charging and amplifying unit 4 also includes a connecting rod 49 and a clamping and fixing plate 410. Each movable rectangular block 47 is fixedly connected to a connecting rod 49. Each connecting rod 49 extends through a slide groove to the outside of the charging fixed shell 41. The corresponding sides of the four connecting rods 49 are fixedly connected to the clamping and fixing plate 410 through plugs, and each clamping and fixing plate 410 is provided with a protective rubber sleeve.

[0035] The connecting rod 49 is used to fix the clamping plate 410, and the clamping plate 410 is used to clamp and fix the mobile phone that needs to be charged, thereby making the mobile phone more stably fixed when charging, and thus being used.

[0036] The fixed adjustment unit 3 includes a triangular fixed block 31, a rectangular support block 32 and a movable cylinder 33. The upper surface of the fixed disc 1 is located between the four fixed suction cups 2 and is fixedly connected to four triangular fixed blocks 31 in a rectangular array. A rectangular support block 32 is fixedly connected between the four triangular fixed blocks 31. The lower surface of the rectangular support block 32 is in contact with the fixed disc 1. A limited movable groove is provided on the upper surface of the rectangular support block 32, and a movable cylinder 33 is fixedly connected in the limited movable groove.

[0037] The triangular fixing block 31 is used to fix the rectangular supporting block 32, the rectangular supporting block 32 is used to fix the movable cylinder 33, and the movable cylinder 33 is used to fix the movable fixing sleeve 34, thereby adjusting the angle for easy use.

[0038] The fixed adjustment unit 3 further includes a movable fixing sleeve 34 and a connecting fixing frame 36 . A movable fixing sleeve 34 is movably sleeved on the movable cylinder 33 . A connecting fixing frame 36 is fixedly connected to the movable fixing sleeve 34 . The connecting fixing frame 36 is fixedly connected to the charging fixed shell 41 .

[0039] The movable fixing sleeve 34 is used to fix the connecting fixing frame 36, and the connecting fixing frame 36 is used to fix the charging fixing shell 41, thereby facilitating the adjustment of the angle and allowing the operator to use it conveniently.

[0040] The fixed adjustment unit 3 further includes a fastening bolt 35 . A screw hole is formed on the movable fixing sleeve 34 . The screw hole is threadedly connected with the fastening bolt 35 . The movable fixing sleeve 34 is fixedly connected with the movable cylinder 33 via the fastening bolt 35 .

[0041] The fastening bolts 35 are used to fix the movable fixing sleeve 34 after the angle is adjusted, so that the movable fixing sleeve 34 is fixed on the movable cylinder 33 for easy use.

[0042] The working principle of a mobile phone accessory with amplification function provided by the present invention is as follows: first, a triangular fixing block 31 is used to fix a rectangular support block 32, the rectangular support block 32 is used to fix a movable cylinder 33, the movable cylinder 33 is used to fix a movable fixing sleeve 34, thereby adjusting the angle, the movable fixing sleeve 34 is used to fix a connecting fixing frame 36, the connecting fixing frame 36 is used to fix a charging fixing shell 41, thereby facilitating the adjustment of the angle, a fastening bolt 35 is used to fix the movable fixing sleeve 34 after the angle is adjusted, and the movable fixing sleeve 34 is fixed on the movable cylinder 33, and then the charging fixing shell 41 is used to fix a wireless charging body 44, the wireless charging body 44 and the charging induction plate 41 are fixed. 5, for wireless charging, the charging induction plate 45 contacts the rear side of the mobile phone for charging, the adjusting slide column 46 is used to move the movable rectangular block 47, and the movable rectangular block 47 is used to drive the clamping and fixing plate 410 to move, thereby clamping and fixing the mobile phone for convenient charging, the compression spring 48 is used to make the mobile phone clamp more stable, the loudspeaker fixing plate 42 is used to fix the loudspeaker 43, and the loudspeaker 43 is used to allow the sound outlet of the mobile phone to be inserted, thereby amplifying the sound, and the connecting rod 49 is used to fix the clamping and fixing plate 410, and the clamping and fixing plate 410 is used to clamp and fix the mobile phone that needs to be charged, thereby making the mobile phone more stably fixed when charging, for charging and amplifying the sound.

[0043] It is worth noting that the core chip of the external control switch group disclosed in the above embodiment is a PLC microcontroller, the loudspeaker 43 adopts an industrial speaker base, and the external control switch group controls the loudspeaker 43 and the wireless charging body 44 using methods commonly used in the prior art.

[0044] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A mobile phone accessory with a sound amplification function, characterized in that: It comprises a fixed disc (1), a fixed adjustment unit (3) and a wireless charging and sound amplification unit (4); The fixed disc (1) is provided with four circular holes in an annular array, each circular hole respectively passes through the upper and lower sides of the fixed disc (1), a fixed suction cup (2) is fixedly clamped in each circular hole, a fixed adjustment unit (3) is provided at a position between the four fixed suction cups (2) on the upper surface of the fixed disc (1), and a friction pattern is provided on the lower surface of the fixed disc (1); The wireless charging sound amplification unit (4) comprises a charging fixed shell (41), a wireless charging body (44), a charging induction plate (45), an adjusting slide column (46), a movable rectangular block (47) and a compression spring (48). A charging fixed shell (41) is fixedly connected to a connecting fixed frame (36) in the fixed adjustment unit (3). A sliding groove is provided on the right surface of the charging fixed shell (41). The two sliding grooves extend into the charging fixed shell (41) respectively. An adjusting slide column (46) is fixedly connected to the positions corresponding to the two sliding grooves in the charging fixed shell (41). Two movable rectangular blocks (47) with equal spacing are slidably connected to the two adjusting slide columns (46). The upper positions of the two adjusting slide columns (46) are A compression spring (48) is respectively sleeved at a position between the movable rectangular blocks (47), and the two ends of the two compression springs (48) are respectively fixedly connected to the corresponding movable rectangular blocks (47). A wireless charging body (44) is fixedly connected to a position located between the two adjustment slides (46) on the inner surface of the charging fixed shell (41), and a charging induction plate (45) is electrically connected to the wireless charging body (44). The charging induction plate (45) extends to the outside of the charging fixed shell (41), and a sealing strip is provided at the connection between the charging induction plate (45) and the charging fixed shell (41). The input end of the wireless charging body (44) is electrically connected to the output end of an external power supply through an external control switch group.

2. The mobile phone accessory with a sound amplification function according to claim 1, characterized in that: The wireless charging and amplifying unit (4) further comprises a loudspeaker fixing plate (42) and a loudspeaker (43); the right side surface of the charging fixing shell (41) is located below the slide slot and fixedly connected to two loudspeaker fixing plates (42) at equal intervals; the two loudspeaker fixing plates (42) are fixedly connected to the loudspeaker (43) via bolts; a support seat is provided on the upper side surface of the loudspeaker (43); a sound outlet mesh plate is provided on the right side surface of the loudspeaker (43); and the input end of the loudspeaker (43) is electrically connected to the output end of an external power supply via an external control switch group.

3. The mobile phone accessory with a sound amplification function according to claim 1, characterized in that: The wireless charging and amplifying unit (4) further comprises a connecting rod (49) and a clamping and fixing plate (410), each movable rectangular block (47) is fixedly connected to a connecting rod (49), each connecting rod (49) passes through a slide groove and extends to the outside of the charging fixed shell (41), and the corresponding sides of the four connecting rods (49) are fixedly connected to the clamping and fixing plate (410) through a plug column, and each clamping and fixing plate (410) is provided with a protective rubber sleeve.

4. The mobile phone accessory with a sound amplification function according to claim 1, characterized in that: The fixed adjustment unit (3) comprises a triangular fixed block (31), a rectangular support block (32) and a movable cylinder (33); the upper surface of the fixed disk (1) is located between four fixed suction cups (2) and is fixedly connected to four triangular fixed blocks (31) in a rectangular array; a rectangular support block (32) is fixedly connected between the four triangular fixed blocks (31); the lower surface of the rectangular support block (32) is in contact with the fixed disk (1); a limited movable groove is provided on the upper surface of the rectangular support block (32); and a movable cylinder (33) is fixedly connected in the limited movable groove.

5. The mobile phone accessory with a sound amplification function according to claim 4, characterized in that: The fixed adjustment unit (3) further comprises a movable fixed sleeve (34) and a connecting fixed frame (36); the movable cylinder (33) is movably sleeved with a movable fixed sleeve (34); the movable fixed sleeve (34) is fixedly connected to a connecting fixed frame (36); and the connecting fixed frame (36) is fixedly connected to the charging fixed shell (41).

6. The mobile phone accessory with a sound amplification function according to claim 5, characterized in that: The fixed adjustment unit (3) further comprises a fastening bolt (35); a screw hole is provided on the movable fixed sleeve (34); the screw hole is threadedly connected with the fastening bolt (35); and the movable fixed sleeve (34) is fixedly clamped with the movable cylinder (33) via the fastening bolt (35).

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