Automatically calibrated sound box

Abstract

The utility model relates to the technical field of sound equipment, in particular to a sound capable of being automatically calibrated, which comprises a sound main body, a microphone and a loudspeaker are respectively arranged on the outer side of the sound main body, rear fastening blocks are respectively arranged on the left side and the right side of the sound main body, and positioning holes are formed in the rear side surfaces of the rear fastening blocks. The sound equipment comprises a sound equipment main body, a maintenance cover plate is arranged on the front side of the sound equipment main body, front fastening blocks are fixedly installed on the left side and the right side of the maintenance cover plate, positioning columns are fixedly installed on the rear sides of the front fastening blocks, limiting blocks are arranged at the rear ends of the positioning columns, and a sound level device, an adjusting controller and a main control module are arranged in the sound equipment main body. According to the sound equipment capable of being automatically calibrated, the structural design of the microphone, the sound level device, the main control module and the adjusting controller is utilized, so that the aim of calibration is achieved, the applicability of the sound equipment is improved, and the sound quality effect of the sound equipment is ensured.

Description

Technical Field

[0001] This utility model relates to the field of audio equipment technology, specifically to an audio system that can be automatically calibrated. Background Technology

[0002] During use, the sound quality of audio equipment may change due to factors such as environment, temperature, and humidity, leading to sound distortion. To maintain optimal sound quality, regular calibration is necessary.

[0003] Currently used automated calibrated speakers mostly rely on manual calibration, which requires operators to spend a lot of time and produces poor calibration results, thus failing to guarantee sound quality. In addition, most of these speakers lack easy disassembly, which increases the difficulty of maintenance work for personnel during repairs, leading to increased maintenance costs and time, and reducing the practical effect of the speakers.

[0004] In summary, this utility model solves the problems in the background art by designing an automatically calibrated audio system. Utility Model Content

[0005] The purpose of this invention is to provide an automatically calibrated audio system to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An automatically calibrated speaker includes a speaker body. A microphone and a speaker are respectively arranged on the outer side of the speaker body. Rear fastening blocks are respectively arranged on the left and right sides of the speaker body. The rear surface of the rear fastening blocks has positioning holes. A maintenance cover is arranged on the front side of the speaker body. Front fastening blocks are fixedly installed on both the left and right sides of the maintenance cover. Positioning posts are fixedly installed on the rear side of the front fastening blocks. Limit blocks are arranged at the rear end of the positioning posts. A sound level meter, an adjustment controller and a main control module are respectively arranged inside the speaker body.

[0008] As a preferred embodiment of this utility model, the rear fastening block and the front fastening block are located on the same straight line.

[0009] As a preferred embodiment of this utility model, the inner wall of the positioning hole extends to the front surface of the rear fastening block, the outer surface of the positioning post is in contact with the inner wall of the positioning hole, and the rear surface of the positioning post is flush with the rear surface of the rear fastening block.

[0010] As a preferred embodiment of this utility model, the limiting block rotates eccentrically with the rear end of the positioning post via an eccentric component, and the front end of the limiting block makes frictional contact with the rear surface of the rear fastening block.

[0011] As a preferred embodiment of this utility model, the microphone and speaker are respectively embedded on the left and right sides and the rear surface of the speaker body.

[0012] As a preferred embodiment of this utility model, the bottom surfaces of the sound level meter, the adjustment controller, and the main control module are all in fixed contact with the bottom inner wall of the speaker body.

[0013] As a preferred embodiment of this utility model, the microphone is electrically connected to the sound level device via a wire, the adjustment controller is electrically connected to the speaker via a wire, and the sound level device and the adjustment controller are respectively electrically connected to the main control module via wires.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. In this utility model, an automatically calibrated audio system is designed using a microphone, a sound level meter, a main control module, and an adjustment controller. The combination of the microphone and the sound level meter allows the system to collect ambient sound signals and transmit them to the sound level meter for analysis. The main control module integrates the data fed back from the sound level meter and adjusts the output of the speaker through the adjustment controller, thereby achieving the purpose of calibration, improving the applicability of the audio system, and ensuring the sound quality.

[0016] 2. In this utility model, an automatically calibrated speaker is designed using a positioning post, positioning hole, and limiting block. The positioning post and positioning hole achieve positioning contact between the front and rear fastening blocks, while the limiting block and the rear fastening block achieve stable contact. This enables the quick installation and removal of the maintenance cover, providing convenience for maintenance personnel and improving the speaker's practical performance. Attached Figure Description

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

[0018] Figure 2 This is a schematic diagram of the structure of the front fastening block and the rear fastening block when they are separated.

[0019] Figure 3 This is a schematic diagram of the internal structure of the speaker body of this utility model;

[0020] Figure 4 This is a system block diagram of the audio system of this utility model.

[0021] In the diagram: 1. Main body of the speaker; 2. Microphone; 3. Speaker; 4. Rear fastening block; 401. Positioning hole; 5. Maintenance cover plate; 501. Front fastening block; 502. Positioning post; 503. Limiting block; 6. Sound level meter; 7. Adjustment controller; 8. Main control module. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.

[0024] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0026] For examples, please refer to Figure 1-4 This utility model provides a technical solution:

[0027] An automatically calibrated audio system includes an audio body 1. A microphone 2 and a speaker 3 are respectively arranged on the outer side of the audio body 1. Rear fastening blocks 4 are respectively arranged on the left and right sides of the audio body 1. A positioning hole 401 is opened on the rear surface of the rear fastening block 4. A maintenance cover plate 5 is arranged on the front side of the audio body 1. A front fastening block 501 is fixedly installed on both the left and right sides of the maintenance cover plate 5. A positioning post 502 is fixedly installed on the rear side of the front fastening block 501. A limit block 503 is arranged at the rear end of the positioning post 502. A sound level device 6, an adjustment controller 7 and a main control module 8 are respectively arranged inside the audio body 1.

[0028] Specifically, the rear fastening block 4 and the front fastening block 501 are located on the same straight line. The inner wall of the front side of the positioning hole 401 extends to the front surface of the rear fastening block 4. The outer surface of the positioning post 502 is in contact with the inner wall of the positioning hole 401. The rear end surface of the positioning post 502 is flush with the rear surface of the rear fastening block 4. The limiting block 503 rotates eccentrically with the rear end of the positioning post 502 through the eccentric part. The front end of the limiting block 503 is in frictional contact with the rear surface of the rear fastening block 4.

[0029] In this implementation scheme, the positioning post 502 is mainly used to contact the positioning hole 401 to achieve the positioning of the front fastening block 501. At the same time, under the eccentric rotation of the limiting block 503 and the positioning post 502, the limiting block 503 and the rear fastening block 4 form a frictional contact, ensuring the stability between the front fastening block 501 and the rear fastening block 4, thereby achieving the function of disassembling the maintenance cover plate 5 and meeting the needs of maintenance personnel.

[0030] Specifically, microphone 2 and speaker 3 are embedded on the left and right sides and rear surface of the speaker body 1, respectively. The bottom surfaces of sound level 6, adjustment controller 7 and main control module 8 are all in fixed contact with the bottom inner wall of the speaker body 1. Microphone 2 is electrically connected to sound level 6 through wires, adjustment controller 7 is electrically connected to speaker 3 through wires, and sound level 6 and adjustment controller 7 are electrically connected to main control module 8 through wires.

[0031] In this implementation scheme, the microphone 2 is mainly used to capture the audio signal played by the speaker 3 in the room and convert the acoustic signal into an electrical signal to be transmitted to the sound level 6. The sound level 6 is mainly used to monitor and analyze the feedback signal and feed back the volume data to the main control module 8. With the cooperation of the main control module 8 and the adjustment controller 7, the output of the speaker 3 can be calibrated to ensure the accuracy and balance of the sound quality.

[0032] The working process of this utility model is as follows: When using an automatically calibrated audio system, with the microphone 2 set up, it can collect ambient sound signals and transmit them to the sound level meter 6 for analysis. The sound level meter 6 then feeds back the volume data to the main control module 8. The main control module 8, based on the feedback data, adjusts and calibrates the sound output of the speaker 3 through the adjustment controller 7, thereby achieving automatic calibration and reducing manual intervention. Furthermore, when internal components need repair or replacement, the limiting block 503 is rotated to disengage from the rear fastening block 4. At this time, a forward force is applied to the maintenance cover 5, causing the positioning post 502 to separate from the positioning hole 401 along with the front fastening block 501, allowing the maintenance cover 5 to be easily removed. After repair, the maintenance cover 5 is moved and aligned with the front fastening block 501 and the rear fastening block 4, so that the positioning post 502 is inserted into the positioning hole 401. Then, the limiting block 503 is rotated to make it fit tightly against the front fastening block 501, thus completing the disassembly and installation of the maintenance cover 5, reducing maintenance difficulty.

[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 sound system which can be calibrated automatically, comprising a sound system body (1), characterized in that: A microphone (2) and a speaker (3) are respectively provided on the outer side of the audio body (1). Rear fastening blocks (4) are respectively provided on the left and right sides of the audio body (1). A positioning hole (401) is opened on the rear surface of the rear fastening block (4). A maintenance cover plate (5) is provided on the front side of the audio body (1). A front fastening block (501) is fixedly installed on both the left and right sides of the maintenance cover plate (5). A positioning post (502) is fixedly installed on the rear side of the front fastening block (501). A limit block (503) is provided at the rear end of the positioning post (502). A sound level device (6), an adjustment controller (7) and a main control module (8) are respectively provided inside the audio body (1).

2. An automatically calibratable sound system according to claim 1, wherein: The rear fastening block (4) and the front fastening block (501) are located on the same straight line.

3. An automatically calibratable soundbar according to claim 1, wherein: The front inner wall of the positioning hole (401) extends to the front surface of the rear fastening block (4), the outer surface of the positioning post (502) is in contact with the inner wall of the positioning hole (401), and the rear surface of the positioning post (502) is flush with the rear surface of the rear fastening block (4).

4. An automatically calibratable soundbar according to claim 1, wherein: The limiting block (503) rotates eccentrically with the rear end of the positioning post (502) through the eccentric component, and the front end of the limiting block (503) makes frictional contact with the rear surface of the rear fastening block (4).

5. An automatically calibratable soundbar according to claim 1, wherein: The microphone (2) and speaker (3) are respectively embedded on the left and right sides and the rear surface of the speaker body (1).

6. An automatically calibratable soundbar according to claim 1, wherein: The bottom surfaces of the sound level unit (6), the adjustment controller (7), and the main control module (8) are all in fixed contact with the bottom inner wall of the speaker body (1).

7. An automatically calibratable soundbar according to claim 1, wherein: The microphone (2) is electrically connected to the sound level device (6) via a wire, the adjustment controller (7) is electrically connected to the speaker (3) via a wire, and the sound level device (6) and the adjustment controller (7) are electrically connected to the main control module (8) via wires respectively.

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