A loudspeaker for a Bluetooth sound system

Abstract

The utility model relates to the technical field of sound amplifier, concretely is a loudspeaker for bluetooth sound, including bottom plate, the inside bottom wall of bottom plate is established with the mounting slot, the surface of bottom plate is installed with positioning assembly, the inside mounting of mounting slot has the loudspeaker body, the left and right side surface of loudspeaker body all is installed with locking assembly, the inside of loudspeaker body is provided with mounting assembly. The utility model discloses through the cooperation of positioning assembly and locking assembly, on one hand can position installation to loudspeaker body, still can lock the position of loudspeaker body immediately after the installation is completed simultaneously, thereby whole locking effect is better.

Description

Technical Field

[0001] This utility model relates to the field of audio amplifier technology, specifically to an amplifier for Bluetooth speakers. Background Technology

[0002] A loudspeaker is a device that amplifies sound and propagates it further. Based on their shape, common types include gooseneck loudspeakers, handheld loudspeakers, and lavalier loudspeakers. Different loudspeakers have different operating methods.

[0003] In response, the existing technology patent publication number: CN220422054U discloses a speaker amplifier, which relates to the field of speaker amplifier technology. It improves the problem that during the use of a speaker amplifier, the main body is directly exposed to the outside, making it easily affected by dust, and the speaker amplifier is easily damaged if water is accidentally splashed on the sound output. The speaker amplifier includes a speaker amplifier and a protective structure installed on the outside of the speaker amplifier; the speaker amplifier is provided with a first fixing plate on both sides, a support base is provided on the outer side of the first fixing plate, a first slide rail is provided on the inner side of the support base, and a shock-absorbing structure is provided at the connection between the first slide rail and the first fixing plate.

[0004] However, in actual use, when the loudspeaker vibrates, the springs on its surface cause the movement to become more violent, resulting in poor overall installation and positioning. Furthermore, the loudspeaker is not stably installed, which limits its overall use. Therefore, improving and refining these issues is an urgent problem to be solved. Utility Model Content

[0005] The purpose of this utility model is to provide a Bluetooth speaker amplifier to solve the problems mentioned in the background art, such as the springs on the surface of the amplifier causing more violent movement when the amplifier actually vibrates, resulting in poor overall installation and positioning, and the amplifier's position is not stably installed, thus limiting its overall use.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a Bluetooth speaker amplifier, comprising a base plate, an installation groove formed in the inner bottom wall of the base plate, a positioning component installed on the surface of the base plate, an amplifier body installed inside the installation groove, locking components installed on both the left and right sides of the amplifier body, and an installation component provided inside the amplifier body. The positioning component includes positioning posts and anti-slip pads. Both the positioning posts and anti-slip pads are installed on the upper surface of the base plate. Two sets of positioning posts are provided, and the positioning posts are adapted to the positioning groove at the lower end of the amplifier body. The locking assembly includes side plates, which are installed on the left and right sides of the amplifier body, and threaded holes are provided inside the side plates.

[0007] Preferably, a threaded post is installed inside the threaded hole, and an installation ring is installed on the top surface of the base plate.

[0008] Preferably, a threaded cylinder is mounted on the top surface of the mounting ring, and the threaded cylinder is threadedly connected to the threaded post.

[0009] Preferably, a limiting frame is installed on the back of the loudspeaker body, a limiting hole is opened inside the limiting frame, and a limiting rod is installed on the upper surface of the base plate, with the limiting rod and the limiting hole being mutually compatible.

[0010] Preferably, the mounting assembly includes a protective plate, which is installed inside the amplifier body. The protective plate has an amplification port and a filter screen arranged sequentially from top to bottom inside.

[0011] Preferably, an iron block is installed on the lower surface of the protective plate, and a magnet is provided on the inner bottom wall of the amplifier body, and the magnet and the iron block are magnetically attracted to each other.

[0012] Preferably, the upper surface of the protective plate is provided with an insertion hole, the top surface of the amplifier body is provided with a slot, and a limiting post is installed inside the slot. The limiting post is compatible with the insertion hole and the threaded cylinder.

[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. This Bluetooth speaker amplifier uses a combination of positioning and locking components to position and install the amplifier body, and immediately lock its position after installation, resulting in a good overall locking effect.

[0014] 2. This Bluetooth speaker amplifier features a convenient installation component that allows for quick and easy installation of the protective plate to the amplifier body. The overall installation provides enhanced protection for the base plate. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of the structure of this utility model; Figure 2 This is a three-dimensional schematic diagram of the base plate and limiting rod structure of this utility model; Figure 3 This is a schematic diagram showing the disassembled side plate and threaded column structure of this utility model; Figure 4 This is a split diagram of the loudspeaker body and protective plate structure of this utility model; Figure 5 This is a disassembled schematic diagram of the limiting frame and limiting rod structure of this utility model.

[0016] In the diagram: 1. Base plate; 2. Mounting groove; 3. Positioning post; 4. Anti-slip pad; 5. Megaphone body; 6. Side plate; 7. Threaded hole; 8. Threaded post; 9. Mounting ring; 10. Threaded cylinder; 11. Limiting bracket; 12. Limiting hole; 13. Limiting rod; 14. Protective plate; 15. Amplifying port; 16. Filter screen; 17. Iron block; 18. Magnet; 19. Insertion hole; 20. Slot; 21. Limiting post. Detailed Implementation

[0017] 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.

[0018] Please see Figures 1-5 One embodiment provided by this utility model: A Bluetooth speaker amplifier is provided. The amplifier body 5, iron block 17 and magnet 18 used in this application are all products that can be purchased directly on the market. Their principles and connection methods are existing technologies known to those skilled in the art, so they will not be described in detail here. It includes a base plate 1. The inner bottom wall of the base plate 1 is provided with a mounting groove 2. A positioning component is installed on the surface of the base plate 1. The amplifier body 5 is installed inside the mounting groove 2. Locking components are installed on both the left and right sides of the amplifier body 5. The amplifier body 5 is provided with a mounting component inside. The positioning component includes a positioning post 3 and an anti-slip pad 4. Both the positioning post 3 and the anti-slip pad 4 are installed on the upper surface of the base plate 1. There are two sets of positioning posts 3, and the positioning posts 3 are adapted to the positioning groove at the lower end of the amplifier body 5. The locking assembly includes side plates 6, which are installed on the left and right sides of the amplifier body 5. Threaded holes 7 are formed inside the side plates 6. Threaded posts 8 are installed inside the threaded holes 7, and mounting rings 9 are installed on the top surface of the base plate 1. Threaded cylinders 10 are installed on the top surface of the mounting rings 9, and the threaded cylinders 10 are threadedly connected to the threaded posts 8. In use, first place the amplifier body 5 into the mounting slot 2, ensuring a good fit between the mounting slot 2 and the amplifier body 5. The positioning post 3 also fits into the positioning groove at the bottom of the amplifier body 5. The anti-slip pad 4 enhances the anti-slip effect between the bottom of the amplifier body 5 and the base plate 1, resulting in a stable installation. After the amplifier body 5 is installed, install the threaded post 8 into the threaded hole 7 and then tighten it. The threaded post 8 will then enter the threaded cylinder 10, forming a threaded connection. This provides a stable installation, and when the amplifier body 5 vibrates, its stable positioning prevents rotation. This design, through the cooperation of the positioning and locking components, not only positions the amplifier body 5 but also immediately locks its position after installation, resulting in a good overall locking effect. A limiting bracket 11 is installed on the back of the amplifier body 5. A limiting hole 12 is formed inside the limiting bracket 11. A limiting rod 13 is installed on the upper surface of the base plate 1, and the limiting rod 13 is compatible with the limiting hole 12. When the amplifier body 5 is installed, it will move the limiting bracket 11 downwards. After the amplifier body 5 is installed, the limiting rod 13 will be inserted into the limiting hole 12, thus guiding the installation position of the amplifier body 5.

[0019] The mounting components include a protective plate 14, which is installed inside the amplifier body 5. Inside the protective plate 14, from top to bottom, are a sound outlet 15 and a filter screen 16. An iron block 17 is mounted on the lower surface of the protective plate 14, and a magnet 18 is provided on the inner bottom wall of the amplifier body 5, with the magnet 18 magnetically attracted to the iron block 17. An insertion hole 19 is provided on the upper surface of the protective plate 14, and a slot 20 is provided on the top surface of the amplifier body 5. A limiting post 21 is installed inside the slot 20, and the limiting post 21 is compatible with the insertion hole 19 and the threaded cylinder 10. When installing the protective plate 14, it is installed inside the amplifier body 5. Then, the iron block 17 and the magnet 18 will magnetically attract each other. At this time, the slot 20 will correspond to the socket 19. The limiting post 21 is installed inside the slot 20 and the socket 19 to lock the position of the protective plate 14. The overall locking effect is good. The protective plate 14 can protect the amplifier body 5. Therefore, this setting can quickly install the protective plate 14 and the amplifier body 5 through the installation component. The installation is relatively convenient and the overall protection effect of the base plate 1 is enhanced after installation.

[0020] Working principle: When the staff uses this device, first connect the device to an external power source to provide power support. First, place the amplifier body 5 into the mounting slot 2. The mounting slot 2 and the amplifier body 5 are compatible with each other, and the overall installation effect is good. The positioning post 3 is compatible with the positioning slot at the bottom of the amplifier body 5. The anti-slip pad 4 can enhance the anti-slip effect between the bottom of the amplifier body 5 and the base plate 1. The overall installation effect is relatively stable. After the amplifier body 5 is installed, the threaded post 8 is installed into the threaded hole 7. Then, the threaded post 8 is turned. Subsequently, the threaded post 8 will enter the threaded cylinder 10. Then, the threaded post 8 and the threaded cylinder 10 are threaded together. The overall installation is relatively stable. Furthermore, when the amplifier body 5 vibrates, the amplifier body 5 is positioned and stably installed. When installing the protective plate 14, the protective plate 14 is installed inside the amplifier body 5. Then, the iron block 17 and the magnet 18 will be magnetically attracted to each other. At this time, the slot 20 will correspond to the socket 19. The limiting post 21 is installed inside the slot 20 and the socket 19, which can lock the position of the protective plate 14. Thus, the overall locking effect is good, and the protective plate 14 can protect the amplifier body 5. The above is the working principle of this utility model.

[0021] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A Bluetooth speaker amplifier, comprising a base plate (1), characterized in that: The bottom wall of the base plate (1) is provided with an installation groove (2), the surface of the base plate (1) is provided with a positioning component, the inside of the installation groove (2) is provided with a megaphone body (5), the left and right sides of the megaphone body (5) are provided with locking components, and the inside of the megaphone body (5) is provided with an installation component. The positioning component includes a positioning post (3) and an anti-slip pad (4). The positioning post (3) and the anti-slip pad (4) are both installed on the upper surface of the base plate (1). There are two sets of positioning posts (3), and the positioning posts (3) are adapted to the positioning groove at the lower end of the amplifier body (5). The locking assembly includes a side plate (6), which is installed on the left and right sides of the amplifier body (5), and the side plate (6) has a threaded hole (7) inside.

2. The amplifier for a Bluetooth speaker according to claim 1, characterized in that: A threaded post (8) is installed inside the threaded hole (7), and an installation ring (9) is installed on the top surface of the base plate (1).

3. The amplifier for a Bluetooth speaker according to claim 2, characterized in that: A threaded cylinder (10) is installed on the top surface of the mounting ring (9), and the threaded cylinder (10) is threadedly connected to the threaded column (8).

4. The amplifier for a Bluetooth speaker according to claim 1, characterized in that: A limiting frame (11) is installed on the back of the amplifier body (5). A limiting hole (12) is opened inside the limiting frame (11). A limiting rod (13) is installed on the upper surface of the base plate (1). The limiting rod (13) and the limiting hole (12) are mutually adapted to each other.

5. A Bluetooth speaker amplifier according to claim 1, characterized in that: The mounting components include a protective plate (14), which is installed inside the amplifier body (5). The protective plate (14) has an amplifier port (15) and a filter screen (16) arranged from top to bottom inside the protective plate (14).

6. A Bluetooth speaker amplifier according to claim 5, characterized in that: An iron block (17) is installed on the lower surface of the protective plate (14), and a magnet (18) is provided on the inner bottom wall of the amplifier body (5). The magnet (18) and the iron block (17) are magnetically attracted to each other.

7. A Bluetooth speaker amplifier according to claim 5, characterized in that: The upper surface of the protective plate (14) is provided with a socket (19), and the top surface of the amplifier body (5) is provided with a slot (20). A limiting post (21) is installed inside the slot (20), and the limiting post (21) is compatible with the socket (19) and the slot (20).

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