Novel loudspeaker horn structure

By introducing connecting components and disassembly mechanisms into the speaker, the problem of cumbersome maintenance in the prior art is solved, enabling convenient installation and disassembly, improving maintenance efficiency and the breathability of the headphones.

CN223809889UActive Publication Date: 2026-01-16SHENZHEN PINCUN INNOVATION HOLDINGS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423099286.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2026-01-16
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

The repair process for existing loudspeakers is cumbersome and time-consuming, especially since the lower casing is glued together, making disassembly and installation complicated and prone to damaging internal components.

Method used

The design incorporates a connecting component and a disassembly mechanism. The connecting component includes an upper cover, a connecting part, an upper connecting plate, and a lower connecting plate. The disassembly mechanism, through a combination of a fixing groove, a fixing plate, and a fixing hook, enables convenient fixing and disassembly of the upper and lower covers.

Benefits of technology

It simplifies the installation and removal process of the speaker, improves maintenance efficiency, reduces the risk of damage to internal components, and increases the breathability and comfort of the headphones.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223809889U_ABST
    Figure CN223809889U_ABST
Patent Text Reader

Abstract

The utility model discloses a novel loudspeaker horn structure, which comprises an upper cover and further comprises a connecting assembly, the connecting assembly comprises a connecting part arranged at the bottom of the upper cover, and the connecting part is used for being connected with a shell of an earphone; the dismounting mechanism comprises a lower connecting plate arranged at the bottom end of the connecting part, fixing grooves are transversely, horizontally and symmetrically formed in the inner wall of the lower connecting plate, fixing hooks used for hooking and locking the fixing grooves are arranged at the bottom end of the fixing plate, and a pressing block used for unlocking is arranged on the outer wall of the fixing plate. The dismounting mechanism is arranged at the bottom of the upper cover and the bottom of the upper connecting plate, the fixing hook at the bottom end of the fixing groove can hook and lock the bottom of the fixing groove through toughness, firm fixing of the upper cover, the upper connecting plate and the lower connecting plate can be achieved, an operator can press the pressing block, the fixing hook is made to deviate out of the fixing groove through extrusion, and the fixing groove is fixed. Therefore, locking of the upper connecting plate and the lower connecting plate is relieved, and the upper connecting plate and the lower connecting plate can be conveniently disassembled.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of loudspeaker design technology, and in particular to a novel loudspeaker structure. Background Technology

[0002] The speaker is the core component, responsible for converting electrical signals into sound. The speaker is also known as the headphone's speaker unit. Currently, most speaker units on the market use a disc-shaped design, consisting of an upper and lower outer shell. The inner walls of both the upper and lower shells house electromagnets that generate sound through electromagnetism. When installing the speaker unit, the operator needs to glue the bottom of the lower shell to the inside of the headphone, and then glue the top of the lower shell to the upper shell. The electromagnet is fitted at the connection between the lower and upper shells. When repairing the speaker unit, because the lower shell is glued on, the operator needs to use a heating tool to melt the glue and also use tools to separate the upper and lower shells. After disassembling the speaker unit, the operator needs to peel off the upper and lower shells using the same method. After repair, the operator needs to reapply glue to the connection between the upper and lower shells. During installation, it is crucial to ensure that internal components are not damaged. The repair process is tedious and time-consuming. Therefore, a new speaker structure has been designed. Utility Model Content

[0003] The purpose of this invention is to provide a novel loudspeaker structure to solve the problems mentioned in the background section.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a novel loudspeaker structure, including a top cover, and further comprising:

[0005] A connecting component, the connecting component including a connecting part disposed at the bottom of the upper cover, the connecting part being used to connect the earphone shell, the inner wall of the upper cover being provided with a hollow groove, and the top of the upper cover being provided with an upper connecting plate;

[0006] The disassembly mechanism includes a lower connecting plate disposed at the bottom of the connecting part. The inner wall of the lower connecting plate is provided with horizontally symmetrical fixing grooves. The inner walls of the multiple fixing grooves are provided with fixing plates. The bottom end of the fixing plate is provided with a fixing hook for locking the fixing groove. The outer wall of the fixing plate is provided with a pressing block for unlocking.

[0007] Preferably, the connecting part includes a circuit board and a lower cover, the top end of the lower cover is fixedly connected to the bottom end of the upper cover, and the bottom end of the lower cover is fixedly connected to the circuit board.

[0008] Preferably, the inner wall of the lower cover is provided with a connecting groove, and the inner wall of the connecting groove is provided with a ring magnet.

[0009] Preferably, the bottom end of the upper connecting plate is provided with a plurality of fixing rods.

[0010] Preferably, the bottom ends of the plurality of fixing rods are sleeved with the top ends of the plurality of lower connecting plates, and the outer wall of the upper connecting plate is provided with a plurality of connecting blocks arranged horizontally and symmetrically in the transverse direction.

[0011] Preferably, the bottom ends of the plurality of connecting blocks are fixedly connected to the top ends of the plurality of fixing plates.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] This utility model utilizes a disassembly mechanism at the bottom of the upper cover and the upper connecting plate. During installation, the operator can fix the upper cover and the upper connecting plate to the inner wall of the fixing groove using the fixing plate at the bottom. When the fixing plate is fitted into the inner wall of the fixing groove, the fixing hook at the bottom of the fixing groove will use its toughness to lock the bottom of the fixing groove. Through the locking of the fixing hook, the upper cover, the upper connecting plate and the lower connecting plate can be firmly fixed. At the same time, when disassembling the upper connecting plate and the lower connecting plate, the operator can press the pressing block. The pressing block will squeeze the fixing plate and the fixing hook, causing the fixing hook to shift out of the fixing groove by the squeezing, thereby releasing the locking of the upper connecting plate and the lower connecting plate and realizing convenient disassembly of the upper connecting plate and the lower connecting plate. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model.

[0015] Figure 2 This is a top view of the main structure of this utility model.

[0016] Figure 3 This is a bottom view of the main structure of this utility model.

[0017] Figure 4 This is a side sectional view of the main structure of this utility model.

[0018] In the diagram: 1. Top cover; 101. Ring magnet; 102. Hollow groove; 2. Connecting part; 201. Connecting groove; 202. Circuit board; 203. Bottom cover; 3. Upper connecting plate; 301. Fixing rod; 302. Lower connecting plate; 4. Connecting block; 401. Fixing groove; 402. Fixing plate; 403. Fixing hook; 404. Pressing block. Detailed Implementation

[0019] 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.

[0020] This utility model provides, for example Figure 1-4 The novel speaker horn structure shown includes a top cover 1, and also includes:

[0021] The connecting component includes a connecting part 2 disposed at the bottom of the upper cover 1, the connecting part 2 being used to connect the earphone shell, the inner wall of the upper cover 1 being provided with a hollow groove 102, and the top of the upper cover 1 being provided with an upper connecting plate 3.

[0022] The disassembly mechanism includes a lower connecting plate 302 located at the bottom of the connecting part 2. The inner wall of the lower connecting plate 302 is symmetrically provided with fixing grooves 401. The inner wall of the multiple fixing grooves 401 is provided with fixing plates 402. The bottom end of the fixing plate 402 is provided with a fixing hook 403 for hooking and locking the fixing grooves 401. The outer wall of the fixing plate 402 is provided with a pressing block 404 for unlocking.

[0023] It should be noted that the fixing hook 403 and fixing plate 402 are made of metal materials. The fixing hook 403 and fixing plate 402 are flexible enough to bend and deform. Therefore, before installing the upper cover 1 and the upper connecting plate 3, the operator needs to apply glue to the connection point of the upper cover 1 to connect the upper cover 1 and the lower cover 203. During connection, the fixing plate 402 of the upper connecting plate 3 needs to be aligned with the top of the fixing groove 401. Then, the operator presses the fixing plate 402 and fixing hook 403 into the fixing groove 401. The grooves of 403 and 401 have an inclined angle, so that when the fixing plate 402 and the fixing hook 403 are installed, the fixing plate 402 will bend due to its flexibility. When the fixing hook 403 passes through the fixing groove 401, the fixing hook 403 will spring back through the fixing plate 402. The fixing hook 403 will be fixed by locking the inner wall of the fixing groove 401 through the spring hook. The hollow groove 102 is located in the middle of the upper cover 1 and the lower cover 203. The hollow groove 102 in the middle of the upper cover 1 and the lower cover 203 can increase the breathability of the headphones and also provide good comfort.

[0024] Specifically, the connecting part 2 includes a circuit board 202 and a lower cover 203. The top end of the lower cover 203 is fixedly connected to the bottom end of the upper cover 1, and the bottom end of the lower cover 203 is fixedly connected to the circuit board 202.

[0025] It should be noted that the principle of circuit board 202 is based on the connection part of the Beats Solo speaker unit. The bottom of the lower cover 203 has an adhesive part. When installing the lower cover 203, the output terminal of circuit board 202 needs to be electrically connected to the circuit connection of the headphones in advance. Then, the adhesive part at the bottom of the lower cover 203 is glued to the mounting point of the headphone shell. The interface completes the connection and installation of the lower cover 203.

[0026] Specifically, the inner wall of the lower cover 203 is provided with a connecting groove 201, and the inner wall of the connecting groove 201 is provided with a ring magnet 101.

[0027] It should be noted that the principle of the ring magnet 101 is based on the working part of the Beats Solo speaker unit. The connecting groove 201 is a ring-shaped groove. When installing the top cover 1, the ring magnet 101 needs to be fitted into the inner wall of the connecting groove 201. The sound is transmitted through the connection of the circuit board 202.

[0028] Specifically, multiple fixing rods 301 are arranged around the bottom of the upper connecting plate 3, and the bottom ends of the multiple fixing rods 301 are sleeved with the top ends of multiple lower connecting plates 302. Multiple connecting blocks 4 are arranged horizontally and symmetrically on the outer wall of the upper connecting plate 3.

[0029] It should be noted that the top of the lower connecting plate 302 is provided with multiple positioning slots. When the operator installs the upper connecting plate 3, the fixing rod 301 of the upper connecting plate 3 needs to be fitted into the corresponding positioning slot. The fixing rod 301 can be used to position the connection between the fixing plate 402 and the fixing slot 401. The connecting block 4 is set on the outer wall of the upper connecting plate 3 at the position corresponding to the fixing slot 401. After the fixing rod 301 is positioned, the connecting block 4 will be positioned together with the fixing plate 402 at the top of the fixing slot 401 for easy installation and fixation.

[0030] Working principle of this utility model:

[0031] The specific operation is as follows: When installing the speaker, the operator needs to fix the lower cover 203 and the lower connecting plate 302 to the installation point by adhesive. During installation, the circuit board 202 needs to be connected to the circuit to be installed. After installation, the operator needs to install the upper cover 1 on the top of the lower cover 203. During installation, the fixing rod 301 at the bottom of the upper connecting plate 3 needs to be inserted through the top of the lower connecting plate 302. At the same time, the fixing plate 402 needs to be fitted into the inner wall of the fixing groove 401. Then, the upper cover 1 and the upper connecting plate 3 are pressed against the top of the lower cover 203 and the lower connecting plate 302. At this time, the fixing hook 403 at the bottom of the fixing plate 402 will pass through the fixing groove 401, and the lower connecting plate 302 and the upper connecting plate 3 will... The fixing hook 403 is fixed by connecting with the fixing groove 401. If the operator needs to open the upper cover 1 and the lower cover 203 to repair the inside of the connecting groove 201, the operator can press the pressing block 404 with both hands. The pressing block 404 will squeeze the fixing plate 402. The fixing plate 402 will drive the fixing hook 403 to shift. When the fixing hook 403 shifts to the groove of the fixing groove 401, the operator can remove the upper cover 1 and the upper connecting plate 3 from the top of the lower cover 203 and the lower connecting plate 302. The operator can also replace the annular magnet 101 inside the connecting groove 201. The upper cover 1 and the lower cover 203 are provided with a hollow groove 102. The hollow groove 102 can increase the breathability of the headphones and also has good comfort.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 new loudspeaker horn structure comprising an upper cover (1), characterized in that, Also include: The connecting assembly includes the connecting part (2) arranged at the bottom of the upper cover (1), which is used to connect the shell of the earphone, and the inner wall of the upper cover (1) is provided with a hollow groove (102), and the top end of the upper cover (1) is provided with an upper connecting plate (3); The dismounting mechanism includes the lower connecting plate (302) arranged at the bottom end of the connecting part (2), and the inner wall of the lower connecting plate (302) is horizontally and horizontally symmetrically provided with a fixing groove (401), and the inner wall of a plurality of fixing grooves (401) is provided with a fixing plate (402), and the bottom end of the fixing plate (402) is provided with a fixing hook (403) for hooking the fixing groove (401), and the outer wall of the fixing plate (402) is provided with a pressing block (404) for unlocking.

2. A new loudspeaker horn structure according to claim 1, characterized in that, The connecting part (2) includes a circuit board (202) and a lower cover (203), and the top end of the lower cover (203) is fixedly connected with the bottom end of the upper cover (1), and the bottom end of the lower cover (203) is fixedly connected with the circuit board (202).

3. A new loudspeaker horn structure according to claim 2, characterized in that, The inner wall of the lower cover (203) is provided with a connecting groove (201), and the inner wall of the connecting groove (201) is provided with a ring-shaped magnet (101).

4. A new loudspeaker horn structure according to claim 1, characterized in that, The bottom end of the upper connecting plate (3) is surrounded by a plurality of fixing rods (301).

5. A new loudspeaker horn structure according to claim 4, characterized in that, The bottom end of a plurality of fixing rods (301) is sleeved with the top end of a plurality of lower connecting plates (302), and the outer wall of the upper connecting plate (3) is horizontally and horizontally symmetrically provided with a plurality of connecting blocks (4).

6. A new loudspeaker horn structure according to claim 5, characterized in that, The bottom end of a plurality of connecting blocks (4) is fixedly connected with the top end of a plurality of fixing plates (402).