Reflection-type sound amplification device

Abstract

The utility model relates to the technical field of audio amplifying devices, and discloses a reflective amplifying device, which comprises a reflective amplifying body, the bottom of the reflective amplifying body is provided with a support angle adjusting assembly, the top surface of the reflective amplifying body is provided with a fixed rotating assembly, the top surface of the fixed rotating assembly is provided with a mobile phone fixing assembly, and the top surface of the mobile phone fixing assembly is provided with a support angle adjusting assembly. A sound guide assembly is arranged on the bottom face of the mobile phone fixing assembly, and the reflection sound amplifying body and the supporting angle adjusting assembly are fixedly connected, the reflection sound amplifying body and the fixed rotating assembly are fixedly connected, the fixed rotating assembly and the mobile phone fixing assembly are fixedly connected, and the mobile phone fixing assembly and the sound guide assembly are fixedly connected. According to the utility model, through the design of the sound guide assembly, the mobile phone can be fixed at the outer side during sound amplification, the mobile phone audio frequency is more convenient to replace, through the design of the mobile phone fixing assembly and the fixed rotating assembly, the mobile phone can be stably fixed and can be rotated at the same time, and through the design of the supporting angle adjusting assembly, the mobile phone audio frequency can be adjusted. Therefore, the sound amplifying body can rotate to a corresponding angle according to requirements.

Description

Technical Field

[0001] This utility model relates to the field of audio amplification device technology, specifically a reflective amplification device. Background Technology

[0002] With the diversification of mobile phone functions, consumers have increasingly higher demands for various functions, such as multimedia functions. Playing audio on mobile phones is a function that consumers frequently use. Due to the small size and light weight of mobile phones, the volume and sound quality of their internal speakers are limited. To improve the sound quality, consumers will connect their mobile phones to speakers. However, speakers can only be used when plugged in indoors, which causes many inconveniences for users. Therefore, consumers often use amplification devices.

[0003] Current amplification devices can only amplify sound by placing the mobile phone inside the reflective wall. However, the placement of the mobile phone is not fixed, and adjusting the audio is extremely cumbersome. Furthermore, the amplification angle is fixed during the amplification process and cannot be adjusted to meet consumer needs. Therefore, we propose a reflective amplification device. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a reflective amplification device, which solves the problems of the aforementioned amplification devices, which can only amplify sound by placing the mobile phone inside the reflective wall, but the placement of the mobile phone is not fixed, and it is extremely cumbersome when adjusting the audio. Furthermore, the amplification angle is fixed during the amplification process and cannot be adjusted to meet consumer needs.

[0006] (II) Technical Solution

[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0008] A reflective loudspeaker includes a reflective loudspeaker body, a support angle adjustment component at the bottom of the reflective loudspeaker body, a fixed rotation component on the top surface of the reflective loudspeaker body, a mobile phone fixing component on the top surface of the fixed rotation component, and a sound guiding component on the bottom surface of the mobile phone fixing component. The reflective loudspeaker body and the support angle adjustment component, the reflective loudspeaker body and the fixed rotation component, the fixed rotation component and the mobile phone fixing component, and the mobile phone fixing component and the sound guiding component are fixedly connected.

[0009] Preferably, the top of the reflective amplifier has a through-hole extending through the interior.

[0010] Preferably, the support angle adjustment assembly includes a support base, a sliding adjustment rail, a fixing screw, a square groove, and a sliding boss. The bottom surface of the reflector amplifier is provided with a sliding adjustment rail, and the reflector amplifier is fixedly connected to the sliding adjustment rail. Sliding grooves are provided on the left and right sides of the sliding adjustment rail. The support base has a hollow interior with a sliding boss. The support base is connected to the outer side of the sliding adjustment rail. The support base and the sliding adjustment rail are slidably connected through the cooperation between the sliding groove and the sliding boss. A threaded hole is provided on the top outer side of the support base, and a fixing screw is connected inside the threaded hole. The fixing screw is threadedly connected to the support base.

[0011] Preferably, the fixed rotating assembly includes a fixed support rod, a rotating disk, a rotating boss, a square groove, and a rotating slot. The top surface of the reflective amplifier is provided with a fixed support rod, and the reflective amplifier is fixedly connected to the fixed support rod. A rotating slot is formed on the inner side of the fixed support rod, and a rotating disk is connected to the inner side of the fixed support rod. A rotating boss is provided on the outer side of the rotating disk, and a square groove penetrating the interior is formed on the top surface of the rotating disk. The fixed support rod and the rotating disk are rotatably connected through the cooperation between the rotating boss and the rotating slot.

[0012] Preferably, the mobile phone fixing assembly includes a mobile phone positioning plate, a mobile phone fixing plate, and a retraction spring. The top surface of the rotating disk is provided with the mobile phone positioning plate, the left side of the mobile phone positioning plate is provided with a retraction hole, the right side of the retraction hole is provided with a retraction spring, and the left side of the retraction spring is provided with the mobile phone fixing plate. The rotating disk and the mobile phone positioning plate, the mobile phone positioning plate and the retraction spring, and the retraction spring and the mobile phone fixing plate are fixedly connected. The bottom surface of the mobile phone fixing plate is slidably connected to the top surface of the rotating disk, and the outer side of the retraction spring is slidably connected to the inner side of the retraction hole on the left side of the mobile phone positioning plate.

[0013] Preferably, the sound guiding component includes a sound guiding tube and a sound receiving tube. The bottom surface of the mobile phone positioning plate is provided with a sound receiving tube, the inner side of the square groove is provided with a sound receiving tube, the bottom surface of the sound receiving tube is provided with a sound guiding tube, the inner side of the connecting hole is provided with a sound guiding tube, and the sound receiving tube is fixedly connected to the mobile phone positioning plate, the sound receiving tube and the rotating disk, the sound receiving tube and the sound guiding tube, and the sound guiding tube and the reflector amplifier.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, the advantages of this utility model are:

[0016] This invention, through the design of the sound guide component, allows the mobile phone to be fixed on the outside when amplifying sound, making it more convenient to change the phone's audio. At the same time, the design of the mobile phone fixing component and the fixing rotation component ensures that the mobile phone is fixed stably while allowing it to be rotated to the appropriate position as needed. The design of the support angle adjustment component allows the amplifier to be rotated to the appropriate angle position as needed. Attached Figure Description

[0017] Figure 1 This is a front view of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram showing the overall structure of this utility model disassembled;

[0019] Figure 3 This is a front sectional view of the overall structure of this utility model;

[0020] Figure 4 This is a schematic cross-sectional view of the left side of the overall structure of this utility model;

[0021] Figure 5 for Figure 4 A magnified view of part A in the diagram;

[0022] Figure 6 for Figure 4 A magnified view of part B in the diagram.

[0023] In the diagram: 1. Support base; 2. Sliding adjustment rail; 3. Reflector amplifier; 4. Sound guide tube; 5. Sound receiver tube; 6. Fixed support rod; 7. Rotating disk; 8. Mobile phone positioning plate; 9. Mobile phone fixing plate; 10. Fixing screw; 11. Connecting hole; 12. Rotating boss; 13. Square groove; 14. Retraction spring; 15. Rotating groove; 16. Sliding groove; 17. Sliding boss; 18. Guide post. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-6 This utility model provides a technical solution;

[0026] A reflective amplification device includes a reflective amplification body 3. The bottom of the reflective amplification body 3 is provided with a support angle adjustment component. The top surface of the reflective amplification body 3 is provided with a fixed rotation component. The top surface of the fixed rotation component is provided with a mobile phone fixing component. The bottom surface of the mobile phone fixing component is provided with a sound guiding component. The reflective amplification body 3 is fixedly connected to the support angle adjustment component, to the fixed rotation component, to the mobile phone fixing component, and to the sound guiding component.

[0027] The top of the reflective amplifier 3 has a through-hole 11.

[0028] The support angle adjustment assembly includes a support base 1, a sliding adjustment rail 2, a fixing screw 10, a square groove 13, and a sliding boss 17. The bottom surface of the reflector amplifier 3 is provided with the sliding adjustment rail 2, and the reflector amplifier 3 is fixedly connected to the sliding adjustment rail 2. Sliding grooves 16 are opened on the left and right sides of the sliding adjustment rail 2. The support base 1 is hollow inside and has a sliding boss 17. The support base 1 is connected to the outside of the sliding adjustment rail 2. The support base 1 and the sliding adjustment rail 2 are slidably connected through the cooperation between the sliding groove 16 and the sliding boss 17. A threaded hole is opened on the top outer side of the support base 1, and a fixing screw 10 is connected inside the threaded hole. The fixing screw 10 is threadedly connected to the support base 1. Through the support angle adjustment assembly, the reflector amplifier 3 can be adjusted to different angles according to needs.

[0029] The fixed rotating assembly includes a fixed support rod 6, a rotating disk 7, a rotating boss 12, a square groove 13, and a rotating slot 15. The top surface of the reflective amplifier 3 is provided with the fixed support rod 6, and the reflective amplifier 3 is fixedly connected to the fixed support rod 6. The inner side of the fixed support rod 6 is provided with a rotating slot 15, and the inner side of the fixed support rod 6 is connected to the rotating disk 7. The outer side of the rotating disk 7 is provided with a rotating boss 12, and the top surface of the rotating disk 7 is provided with a square groove 13 that penetrates the interior. The fixed support rod 6 and the rotating disk 7 are rotatably connected through the cooperation between the rotating boss 12 and the rotating slot 15. With the fixed rotating assembly, the device can rotate as needed when the consumer switches audio using a mobile phone.

[0030] The mobile phone fixing assembly includes a mobile phone positioning plate 8, a mobile phone fixing plate 9, and a retraction spring 14. The mobile phone positioning plate 8 is located on the top surface of the rotating disk 7. A retraction hole is provided on the left side of the mobile phone positioning plate 8, and a retraction spring 14 is located on the right side of the retraction hole. The mobile phone fixing plate 9 is located on the left side of the retraction spring 14. The rotating disk 7 and the mobile phone positioning plate 8, the mobile phone positioning plate 8 and the retraction spring 14, and the retraction spring 14 and the mobile phone fixing plate 9 are fixedly connected. The bottom surface of the mobile phone fixing plate 9 is slidably connected to the top surface of the rotating disk 7, and the outer side of the retraction spring 14 is slidably connected to the inner side of the retraction hole on the left side of the mobile phone positioning plate 8. Through the cooperation between the mobile phone fixing plate 9 and the mobile phone positioning plate 8, the mobile phone is fixed stably.

[0031] The sound guiding assembly includes a sound guiding tube 4 and a sound receiving tube 5. The bottom surface of the mobile phone positioning plate 8 is provided with a sound receiving tube 5, the inner side of the square groove 13 is provided with a sound receiving tube 5, the bottom surface of the sound receiving tube 5 is provided with a sound guiding tube 4, the inner side of the connecting hole 11 is provided with a sound guiding tube 4, and the sound receiving tube 5 is fixedly connected to the mobile phone positioning plate 8, the sound receiving tube 5 and the rotating disk 7, the sound receiving tube 5 and the sound guiding tube 4, and the sound guiding tube 4 and the reflective amplifier 3. The sound guiding assembly allows the mobile phone to be fixed on the outside of the amplifier.

[0032] Working principle: When the phone needs to be amplified, manually pull the phone fixing plate 9 to the left and place the phone between the phone positioning plate 8 and the phone fixing plate 9. The contraction of the spring 14 causes the phone positioning plate 8 and the phone fixing plate 9 to clamp the phone. The speaker at the bottom of the phone emits sound, and the sound from the speaker is amplified by the reflector amplifier 3 through the cooperation between the receiver tube 5 and the sound guide tube 4. When the phone needs to be used to adjust the audio, the rotating disk 7 is rotated so that the reflector amplifier 3 is not directly facing the consumer after amplification, and the position can be rotated according to different needs. When the angle of the reflector amplifier 3 needs to be adjusted, the corresponding adjustment is made by sliding between the support base 1 and the sliding adjustment guide 2. After the adjustment is completed, the fixing screw 10 is threaded to the support base 1, and the angle is fixed by pressing the outer side of the sliding adjustment guide 2 with the fixing screw 10.

[0033] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A reflective amplification device, comprising a reflective amplification body (3), characterized in that: The bottom of the reflective amplifier (3) is provided with a support angle adjustment component, the top surface of the reflective amplifier (3) is provided with a fixed rotation component, the top surface of the fixed rotation component is provided with a mobile phone fixing component, the bottom surface of the mobile phone fixing component is provided with a sound guiding component, and the reflective amplifier (3) is fixedly connected to the support angle adjustment component, to the reflective amplifier (3) and the fixed rotation component, to the fixed rotation component and the mobile phone fixing component, and to the mobile phone fixing component and the sound guiding component.

2. The reflective amplification device according to claim 1, characterized in that: The top of the reflective amplifier (3) has a through-hole (11) that runs through the interior.

3. The reflective amplification device according to claim 1, characterized in that: The support angle adjustment assembly includes a support base (1), a sliding adjustment rail (2), a fixing screw (10), a square groove (13), and a sliding boss (17). The bottom surface of the reflector amplifier (3) is provided with the sliding adjustment rail (2). The reflector amplifier (3) is fixedly connected to the sliding adjustment rail (2). The left and right sides of the sliding adjustment rail (2) are provided with sliding grooves (16). The interior of the support base (1) is hollow and provided with a sliding boss (17). The outside of the sliding adjustment rail (2) is connected to the support base (1). The support base (1) and the sliding adjustment rail (2) are slidably connected through the sliding groove (16) and the sliding boss (17). The top outer side of the support base (1) is provided with a threaded hole. The inside of the threaded hole is connected with a fixing screw (10). The fixing screw (10) is threadedly connected to the support base (1).

4. The reflective amplification device according to claim 2, characterized in that: The fixed rotating assembly includes a fixed support rod (6), a rotating disk (7), a rotating boss (12), a square groove (13), and a rotating groove (15). The top surface of the reflective amplifier (3) is provided with a fixed support rod (6). The reflective amplifier (3) is fixedly connected to the fixed support rod (6). The inner side of the fixed support rod (6) is provided with a rotating groove (15). The inner side of the fixed support rod (6) is connected to the rotating disk (7). The outer side of the rotating disk (7) is provided with a rotating boss (12). The top surface of the rotating disk (7) is provided with a square groove (13) that penetrates the interior. The fixed support rod (6) and the rotating disk (7) are rotatably connected through the cooperation between the rotating boss (12) and the rotating groove (15).

5. A reflective amplification device according to claim 4, characterized in that: The mobile phone fixing assembly includes a mobile phone positioning plate (8), a mobile phone fixing plate (9), and a retraction spring (14). The top surface of the rotating disk (7) is provided with the mobile phone positioning plate (8). A retraction hole is provided on the left side of the mobile phone positioning plate (8). A retraction spring (14) is provided on the right side of the retraction hole. A mobile phone fixing plate (9) is provided on the left side of the retraction spring (14). The rotating disk (7) and the mobile phone positioning plate (8), the mobile phone positioning plate (8) and the retraction spring (14), and the retraction spring (14) and the mobile phone fixing plate (9) are fixedly connected. The bottom surface of the mobile phone fixing plate (9) is slidably connected to the top surface of the rotating disk (7). The outer side of the retraction spring (14) is slidably connected to the inner side of the retraction hole on the left side of the mobile phone positioning plate (8).

6. A reflective amplification device according to claim 5, characterized in that: The sound guiding assembly includes a sound guide tube (4) and a sound receiving tube (5). The bottom surface of the mobile phone positioning plate (8) is provided with a sound receiving tube (5). The inner side of the square groove (13) is provided with a sound receiving tube (5). The bottom surface of the sound receiving tube (5) is provided with a sound guide tube (4). The inner side of the connecting hole (11) is provided with a sound guide tube (4). The sound receiving tube (5) is fixedly connected to the mobile phone positioning plate (8), to the rotating disk (7), to the sound receiving tube (5) and the sound guide tube (4), and to the sound reflector (3).

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