A loudspeaker that is easy to install

The sliding engagement between the inclined block and the frustum structure enables tool-free quick assembly and disassembly of the speaker, solving the problem of cumbersome traditional screw connections, improving production efficiency and maintenance convenience, and ensuring structural stability.

CN224596599UActive Publication Date: 2026-08-04DONGGUAN HUILONGXIN ELECTRONIC CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN HUILONGXIN ELECTRONIC CO LTD
Filing Date
2025-07-21
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Traditional speaker installation methods require cumbersome tools, which affects production efficiency and makes maintenance difficult. Screw connections are prone to corrosion, making disassembly difficult and failing to meet the needs of modern fast-paced production and convenient maintenance.

Method used

The system employs an installation and connection assembly, including mounting parts and connectors, which utilizes the sliding engagement of the wedge block and the frustum structure to achieve automatic locking and disassembly, enabling tool-free quick installation and disassembly, and achieving tight fixation through spring return.

Benefits of technology

It simplifies the installation and disassembly process, reduces the risk of component damage, extends service life, ensures a stable and reliable structure, and is suitable for mass assembly and user self-maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses an easy-to-install loudspeaker, including a mounting box, a loudspeaker body, and three mounting connection components. The loudspeaker body is located inside the mounting box, and the three mounting connection components are equally spaced between the mounting box and the loudspeaker body. The loudspeaker body is mounted inside the mounting box via the three mounting connection components. Each mounting connection component includes a mounting part and a connecting part that interlock with each other. The mounting part is located on the inner rear side wall of the mounting box, and the connecting part is located on the rear side wall of the loudspeaker body. This utility model achieves automatic locking and disassembly by pressing or inserting the loudspeaker body, utilizing the sliding cooperation between the inclined block and the frustum structure, eliminating the need for tools such as screwdrivers. This significantly simplifies the installation and disassembly process, shortens operation time, and is especially suitable for mass assembly on production lines and user-managed maintenance.
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Description

Technical Field

[0001] This utility model relates to the field of loudspeaker technology, and in particular to a loudspeaker that is easy to install. Background Technology

[0002] With advancements in industrial technology, televisions are becoming increasingly smaller and thinner, requiring a corresponding reduction in the size of internal components. Traditional television speakers are mounted directly inside the casing, taking up space and being difficult to secure. Excessive wiring inside the casing also leads to messy internal connections.

[0003] Chinese Patent CN210781323U discloses a loudspeaker for a television, including a housing with an internal cavity containing sound-absorbing cotton. Two mounting openings and a mounting groove are located on one side of the housing. A woofer is mounted in one of the mounting openings, communicating with the cavity, and its inner side rests against the sound-absorbing cotton. A tweeter is mounted in the mounting groove. A bass reflex channel is located on the side of the housing away from the woofer, connecting the cavity to the outside. This invention features both a woofer and a tweeter. The housing is composed of an upper cover and a lower cover connected by a locking strip and a slot, forming an internal cavity. The woofer communicates with the cavity, while the tweeter is not. The bass reflex channel connects the cavity to the outside, significantly improving sound quality and effect. The sound-absorbing cotton reduces the impact of sound waves emitted from the back of the woofer on the housing, preventing housing vibration and improving the speaker's low-frequency performance.

[0004] However, the aforementioned speakers use traditional screw fastening, requiring screwdrivers and other tools to individually screw each screw into the corresponding mounting hole. This installation method has significant drawbacks: during product assembly, a considerable amount of time is spent on precise screw alignment and tightening, greatly impacting production efficiency; and during later maintenance and disassembly, repair personnel not only need to use tools to unscrew each screw but also need to properly store the loose parts to prevent loss. If the screws become rusted or stripped due to long-term use, the disassembly difficulty will further increase, and it may even cause irreversible damage to the speaker housing and mounting base. Whether for routine installation or periodic maintenance, traditional screw fastening methods are cumbersome, inefficient, and have a low tolerance for error, making it difficult to meet the needs of modern fast-paced production and convenient after-sales maintenance. Utility Model Content

[0005] The purpose of this invention is to provide a speaker that is easy to install, in order 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 easy-to-install loudspeaker includes a mounting box, a loudspeaker body, and three mounting connection components. The loudspeaker body is located inside the mounting box, and the three mounting connection components are equally spaced between the mounting box and the loudspeaker body. The loudspeaker body is mounted inside the mounting box via the three mounting connection components. Each mounting connection component includes a mounting part and a connector that interlock with each other. The mounting part is located on the inner rear side wall of the mounting box, and the connector is located on the rear side wall of the loudspeaker body.

[0008] A further technical solution is that the mounting component includes a mounting plate, a sliding column, an upper truncated cone, a lower truncated cone, and a return spring. The sliding column is horizontally disposed on the mounting plate, the upper truncated cone is located at the end of the sliding column, the lower truncated cone can slide along the axial direction of the sliding column, and the two ends of the return spring are between the mounting plate and the lower truncated cone.

[0009] In a further technical solution, the connector includes a connecting cylinder, two connecting springs, two mounting plates, and two connecting posts. The connecting cylinder has two long sliding grooves inside, and short sliding grooves are provided at the two long sliding grooves. The two mounting plates are respectively connected to the two long sliding grooves. The two connecting posts are respectively slidably connected to the two mounting plates. Each connecting post has an inclined block at its end, and the inclined block is located in the short sliding groove. The two ends of the connecting springs are connected between the inclined block and the mounting plate.

[0010] In a further technical solution, the mounting plate is connected to the rear side wall of the mounting box by screws, and the connecting cylinder is connected to the rear side wall of the speaker body by screws.

[0011] A further technical solution is that a sound amplification mesh is provided at the top of the mounting box.

[0012] The beneficial effects of this utility model are:

[0013] This invention enables tool-free quick installation and disassembly: by pressing or plugging the speaker body, the sliding engagement of the inclined block and the frustum structure achieves automatic locking and separation, eliminating the need for screwdrivers and other tools, greatly simplifying the installation and disassembly process, shortening operation time, and making it especially suitable for mass assembly on production lines and user self-maintenance; reducing the risk of component wear: eliminating screw connections avoids disassembly difficulties and shell damage caused by screw corrosion and stripping, extending component lifespan, and reducing the risk of irreversible damage during maintenance; the structure is stable and reliable: the locking design of the inclined block and the frustum is tightly fixed by spring return, which can withstand daily vibration and external force, ensuring that the speaker is not easily loosened during use, balancing convenience and stability.

[0014] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0015] Figure 1 : A three-dimensional structural diagram of this utility model.

[0016] Figure 2 : A three-dimensional structural cross-sectional view of this utility model.

[0017] Figure 3 : A three-dimensional structural diagram of the installation and connection components of this utility model.

[0018] Figure 4 : A three-dimensional structural diagram of the mounting component of this utility model.

[0019] Figure 5 : A three-dimensional structural diagram of the connector of this utility model.

[0020] Figure 6 :for Figure 5 Enlarged view of point A in the middle.

[0021] Reference numerals: Mounting box 1, Amplifying mesh 11, Speaker body 2, Mounting connection assembly 3, Mounting piece 31, Mounting plate 311, Sliding column 312, Upper frustum 313, Lower frustum 314, Return spring 315, Connector 32, Connecting cylinder 321, Connecting spring 322, Mounting plate 323, Connecting column 324, Wedge block 325, Long slide groove 326, Short slide groove 327. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0023] Please refer to Figure 1-6 As shown; this utility model provides a speaker technology solution that is easy to install: a speaker that is easy to install includes a mounting box 1, a speaker body 2 and three mounting connection components 3. The speaker body 2 is located inside the mounting box 1. The three mounting connection components 3 are equally spaced between the mounting box 1 and the speaker body 2. The speaker body 2 is installed in the mounting box 1 through the three mounting connection components 3. Each mounting connection component 3 includes a mounting part 31 and a connecting part 32 that are interlocked with each other. The mounting part 31 is located on the inner rear side wall of the mounting box 1, and the connecting part 32 is located on the rear side wall of the speaker body 2.

[0024] It should be noted that the mounting box 1 is located on an electrical component that can play sound (such as a television). The purpose of the mounting box 1 is to install the speaker body 2 and to protect the speaker body 2. The advantage of having three mounting connection components 3 is that the speaker body 2 is more securely installed inside the mounting box 1.

[0025] In this embodiment, refer to Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the mounting component 31 includes a mounting plate 311, a sliding column 312, an upper frustum 313, a lower frustum 314, and a return spring 315. The sliding column 312 is horizontally mounted on the mounting plate 311. The upper frustum 313 is located at the end of the sliding column 312. The lower frustum 314 can slide axially along the sliding column 312. The two ends of the return spring 315 are between the mounting plate 311 and the lower frustum 314. When the speaker body 2 is separated from the mounting box 1, the return spring 315 can reset the position of the lower frustum 314, causing the lower frustum 314 to move away from the upper frustum 313, thus forming a gap between the lower frustum 314 and the upper frustum 313. The width of the gap matches the width of the wedge block 325. When the wedge block 325... After 25 moves into the gap, the inclined block 325 will not move within the gap under the action of an applied external force; the connecting member 32 includes a connecting cylinder 321, two connecting springs 322, two mounting plates 323 and two connecting posts 324. The connecting cylinder 321 has two long sliding grooves 326 inside, and short sliding grooves 327 are provided at the two long sliding grooves 326. The two mounting plates 323 are respectively connected to the two long sliding grooves 326. The two connecting posts 324 are respectively slidably connected to the two mounting plates 323. Each end of the connecting post 324 is provided with an inclined block 325. The inclined block 325 is located in the short sliding groove 327. The two ends of the connecting spring 322 are connected between the inclined block 325 and the mounting plate 323.

[0026] When the position of the speaker body 2 is fixed, the two inclined blocks 325 are located in the gap between the upper frustum 313 and the lower frustum 314;

[0027] When the speaker body 2 needs to be disassembled, press the speaker body 2 inward, thereby moving the position of the two inclined blocks 325 to the position of the lower truncated cone 314. The two inclined blocks 325 are squeezed, causing the two sliding columns 312 to slide horizontally on the two mounting plates 323 respectively. The position of the inclined blocks 325 is retracted into the short sliding groove 327. At this time, the inclined blocks 325 are in a retracted state, squeezing the connecting spring 322. Then, when the two inclined blocks 325 move to the inclined surface of the lower truncated cone 314, when the speaker body 2 is pulled outward, the lower truncated cone 314 slides on the sliding column 312, so that the lower truncated cone 314 and the upper truncated cone 313 form a combination. The two inclined blocks 325 can then move on the combination formed by the upper truncated cone 313 and the lower truncated cone 314, thereby disassembling the connecting cylinder 321 from the upper truncated cone 313, realizing the separation between the connecting part 32 and the mounting part 31, thus realizing the disassembly of the speaker body 2.

[0028] When the speaker body 2 needs to be installed, moving the speaker body 2 inward will allow the two wedges 325 to move on the inclined surface of the upper truncated cone 313. This allows the two wedges 325 to move on the two mounting plates 323 via the two connecting posts 324. At this time, the wedges 325 are in a retracted state, pressing against the connecting springs 322. When the two wedges 325 move to the end of the upper truncated cone 313, the two connecting springs 322 will reset, causing the two wedges 325 to move into the gap formed between the upper truncated cone 313 and the lower truncated cone 314, thereby fixing the position of the wedges 325 and thus fixing the speaker body 2 in the mounting box 1.

[0029] This invention enables tool-free quick installation and disassembly: by pressing or plugging the speaker body 2, automatic locking and separation are achieved through the sliding cooperation between the inclined block 325 and the frustum structure, eliminating the need for screwdrivers and other tools, greatly simplifying the installation and disassembly process, and shortening operation time. It is especially suitable for mass assembly on production lines and user self-maintenance. It also reduces the risk of component wear: by eliminating screw connections, it avoids disassembly difficulties and shell damage caused by screw corrosion and stripping, extending the service life of components and reducing the risk of irreversible damage during maintenance. The structure is stable and reliable: the locking design of the inclined block 325 and the frustum achieves tight fixation through spring return, which can withstand daily vibration and external force, ensuring that the speaker is not easily loosened during use, balancing convenience and stability.

[0030] In this embodiment, the mounting plate 311 is connected to the rear side wall of the mounting box 1 by screws, and the connecting cylinder 321 is connected to the rear side wall of the speaker body 2 by screws.

[0031] Whether the speaker body 2 is moved, vibrated, or subjected to minor external impacts, the tightness of the screw connection ensures that the components are not easily loosened or displaced, thereby guaranteeing the normal operation of the speaker body 2 and reducing the risk of abnormal noise, poor contact, and other malfunctions caused by loose components.

[0032] In this embodiment, a sound amplification mesh 11 is provided at the top of the mounting box 1. When the top of the speaker body 2 has a sound-emitting horn, the sound amplification mesh 11 enables the sound emitted from the upward-facing sound-emitting horn to be amplified and propagated outward.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A loudspeaker that is easy to install, characterized in that: The device includes a mounting box (1), a speaker body (2), and three mounting connection components (3). The speaker body (2) is located inside the mounting box (1). The three mounting connection components (3) are equally spaced between the mounting box (1) and the speaker body (2). The speaker body (2) is mounted inside the mounting box (1) through the three mounting connection components (3). Each mounting connection component (3) includes a mounting part (31) and a connector (32) that are interlocked with each other. The mounting part (31) is located on the inner rear side wall of the mounting box (1), and the connector (32) is located on the rear side wall of the speaker body (2).

2. The speaker that is easy to install according to claim 1, characterized in that: The mounting component (31) includes a mounting plate (311), a sliding column (312), an upper truncated cone (313), a lower truncated cone (314), and a return spring (315). The sliding column (312) is horizontally arranged on the mounting plate (311). The upper truncated cone (313) is located at the end of the sliding column (312). The lower truncated cone (314) can slide along the axial direction of the sliding column (312). The two ends of the return spring (315) are between the mounting plate (311) and the lower truncated cone (314).

3. A loudspeaker that is easy to install according to claim 2, characterized in that: The connector (32) includes a connecting cylinder (321), two connecting springs (322), two mounting plates (323), and two connecting posts (324). The connecting cylinder (321) has two long sliding grooves (326) inside, and short sliding grooves (327) are provided at the two long sliding grooves (326). The two mounting plates (323) are respectively connected in the two long sliding grooves (326). The two connecting posts (324) are respectively slidably connected to the two mounting plates (323). Each connecting post (324) has an inclined block (325) at its end. The inclined block (325) is located in the short sliding groove (327). The two ends of the connecting spring (322) are connected between the inclined block (325) and the mounting plate (323).

4. A loudspeaker that is easy to install according to claim 3, characterized in that: The mounting plate (311) is connected to the rear side wall of the mounting box (1) by screws, and the connecting cylinder (321) is connected to the rear side wall of the speaker body (2) by screws.

5. A speaker that is easy to install according to claim 1, characterized in that: The mounting box (1) is provided with a sound amplification mesh (11) at the top.