Sound coil module capable of being quickly positioned and butted
By introducing limiting blocks, fixing slots, locking blocks, and rotating slots into the audio coil module, the audio coil module can be quickly positioned and easily disassembled, solving the problem of inconvenient installation in the existing technology and improving the efficiency of installation and disassembly.
Patent Information
- Application Number
- CN202520437202.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-13
AI Technical Summary
In existing technologies, the installation of the audio coil module requires the screwing of multiple sets of threaded rods, which makes installation inconvenient and makes it impossible to quickly position and connect the components.
The design incorporates limit blocks, fixing slots, locking blocks, docking slots, and rotating slots, enabling the coil module body to be quickly and accurately positioned and installed onto the mounting base. The locking blocks are held in place by compression springs, and the rotating slots facilitate alignment of the locking blocks with the slots, achieving rapid positioning and docking. The unlocking mechanism allows for easy release of the locking blocks via pressing and squeezing blocks, enabling disassembly.
It improves the installation and disassembly efficiency of the main body of the audio coil module, and the operation is simple and quick, significantly improving the convenience of installation and disassembly.
Smart Images

Figure CN223942828U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of audio coil module technology, specifically an audio coil module that can be quickly positioned and connected. Background Technology
[0002] In the prior art, Chinese patent application number CN202121343606.7 discloses an audio coil module with a positioning support frame, including a support base frame, the support base frame including a ring base plate, an integral upright plate connected to both sides of the ring base plate, an integral fixing column connected to both sides of the upright plate, a sliding groove plate inside the ring base plate, the audio coil module body installed inside the sliding groove plate, and multiple shock-absorbing springs connected between the lower end of the sliding groove plate and the inside of the ring base plate; each fixing column has a mounting cavity with an opening facing downwards, a threaded sleeve rotatably connected to the upper end of the inner wall of the mounting cavity, and a threaded rod threadedly connected inside the threaded sleeve; both upright plates have a connecting cavity with an opening facing downwards, a sliding plate sliding inside the connecting cavity, an adjusting spring connected between the upper end of the sliding plate and the inner wall of the connecting cavity, and a suction cup connected to the lower end of the sliding plate, which facilitates the installation of the audio coil module and also activates the protective function of the audio coil module.
[0003] Based on the above information, it is clear that existing technologies require the screwing of multiple sets of threaded rods to position and align the coil module body during installation, which is not conducive to the rapid installation of the coil module body. Therefore, we propose an audio coil module that can be quickly positioned and aligned. Utility Model Content
[0004] The purpose of this utility model is to provide a speaker coil module that can be quickly positioned and connected, so as to solve the problem mentioned in the background art that when installing the main body of the coil module, it is necessary to tighten multiple sets of threaded rods to position and connect it, which is not convenient for the quick installation of the main body of the coil module.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a speaker coil module that can be quickly positioned and docked, comprising a coil module body and a fixing base, wherein the fixing base is provided with a positioning and docking mechanism for quickly positioning and docking the coil module body;
[0006] The positioning and docking mechanism includes a limiting block fixedly installed on the outer wall of the coil module body. The outer wall of the fixed seat has a fixing groove corresponding to the end of the coil module body. A locking block is slidably installed on the outer wall of the fixed seat, and a compression spring is fixedly installed at the end of the locking block. The outer wall of the fixed seat has a docking groove and a rotating groove corresponding to the limiting block. The fixed seat is equipped with an unlocking mechanism for releasing the coil module body from restriction.
[0007] Furthermore, the limiting block is rectangular in design, and two sets of limiting blocks are symmetrically arranged on the outer wall of the coil module body, and the length of the limiting block is less than the thickness of the outer wall of the fixing seat.
[0008] Furthermore, the docking groove is perpendicular to the fixing block, and the top of the docking groove penetrates the top outer wall of the fixing base, and the corners of the opening of the docking groove are designed with bevels.
[0009] Furthermore, the rotating groove and the docking groove are arranged perpendicularly, and the end of the rotating groove is connected to the bottom of the docking groove. The outer wall of the limiting block is in contact with the outer walls of the docking groove and the rotating groove.
[0010] Furthermore, the card block has a T-shaped cross-section, and the outer wall of the end of the card block that is in contact with the coil module body is designed with an inclined surface. Two sets of card blocks are symmetrically arranged on the outer wall of the fixing base, and the outer wall of the coil module body is provided with a card slot corresponding to the end of the card block.
[0011] Furthermore, the unlocking mechanism includes a squeezing block slidably installed inside the fixed base, and a pressing block is fixedly installed at the end of the squeezing block, and a reset spring is fixedly installed on the outer wall of the pressing block. A push plate is slidably installed at the bottom of the fixed base, and multiple sets of pushing springs are arranged at equal angles on the outer wall of the push plate.
[0012] Furthermore, the squeezing block is correspondingly arranged with the card block, and the outer wall of the squeezing block near the card block is designed with an inclined surface. The pressing block has a T-shaped cross-section, and one end of the pressing block is located outside the fixed base. Two sets of squeezing blocks are symmetrically arranged on the outer wall of the pressing block.
[0013] Furthermore, the outer diameter of the push plate corresponds to the outer diameter of the coil module body, and two sets of sliders are symmetrically arranged on the outer wall of the push plate, and the inner wall of the fixed seat is provided with a groove corresponding to the slider.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This audio coil module, which can be quickly positioned and docked, features a limiting block, a fixing groove, a locking block, a docking groove, and a rotating groove between the mounting base and the coil module body. This allows the coil module body to be quickly and accurately positioned and installed onto the mounting base. The design of the limiting block and the docking groove ensures the initial alignment of the coil module body with the mounting base, while the locking block is kept in contact with the locking groove on the outer wall of the coil module body by a compression spring, achieving complete fixation. The design of the rotating groove allows the coil module body to rotate flexibly during installation, making it easy for the locking block to align with the locking groove. This enables the rapid positioning and docking of the coil module body with the mounting base, greatly improving the installation efficiency of the audio coil module body.
[0016] Furthermore, the unlocking mechanism can easily release the locking block through the action of the pressing block and the squeezing block, thereby removing the restriction on the coil module body. By manually pressing the pressing block, the squeezing block squeezes the locking block outward, releasing the restriction on the coil module body. The coil module body can then rotate and be removed from the fixed base, thus being easily removed from the fixed base. The entire unlocking process only requires manually pressing the pressing block, making the operation simple and quick, and significantly improving the efficiency of disassembling and assembling the coil module body. 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 cross-sectional structure of the fixing base of this utility model;
[0019] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;
[0020] Figure 4 This is a schematic diagram of the internal structure of the fixing base of this utility model;
[0021] Figure 5 This is a schematic diagram of the push plate and push spring structure of this utility model;
[0022] Figure 6 This is a schematic diagram of the unlocking mechanism of this utility model;
[0023] Figure 7 This is a schematic diagram of the main structure of the coil module of this utility model.
[0024] In the diagram: 1. Main body of coil module; 101. Limiting block; 102. Slot; 2. Fixing base; 201. Fixing groove; 202. Connecting groove; 203. Rotating groove; 204. Slide groove; 3. Locking block; 301. Compression spring; 4. Push plate; 401. Slider; 402. Push spring; 5. Compression block; 501. Pressing block; 502. Reset spring. Detailed Implementation
[0025] 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.
[0026] Example 1: Please refer to Figure 1-7This utility model provides the following technical solution: a speaker coil module that can be quickly positioned and docked, including a coil module body 1 and a fixing base 2. The fixing base 2 is provided with a positioning and docking mechanism for quick positioning and docking of the coil module body 1. The positioning and docking mechanism includes a limiting block 101 fixedly installed on the outer wall of the coil module body 1. The outer wall of the fixing base 2 is provided with a fixing groove 201 corresponding to the end of the coil module body 1. A locking block 3 is slidably installed on the outer wall of the fixing base 2, and a compression spring 301 is fixedly installed at the end of the locking block 3. The outer wall of the fixing base 2 is provided with a docking groove 202 and a rotating groove 203 corresponding to the limiting block 101. The limiting block 101 is rectangular in design, and the limiting block 101 is positioned on the outer wall of the coil module body 1. It is said that there are two sets of limiting blocks 101, and the length of the limiting block 101 is less than the thickness of the outer wall of the fixed base 2. The docking groove 202 is set perpendicular to the fixed block, and the top of the docking groove 202 penetrates the top outer wall of the fixed base 2. The corners of the opening of the docking groove 202 are designed with bevels. The rotating groove 203 is set perpendicular to the docking groove 202, and the end of the rotating groove 203 is connected to the bottom of the docking groove 202. The outer wall of the limiting block 101 fits against the outer walls of the docking groove 202 and the rotating groove 203. The cross section of the locking block 3 is designed with a T shape, and the outer wall of the locking block 3 that fits against the coil module body 1 is designed with a bevel. Two sets of locking blocks 3 are symmetrically arranged on the outer wall of the fixed base 2. The outer wall of the coil module body 1 has a locking groove 102 corresponding to the end of the locking block 3.
[0027] During positioning and docking, first align the end of the coil module body 1 with the fixing groove 201 on the outer wall of the fixing seat 2, align the limiting block 101 with the docking groove 202 and insert it. The limiting block 101 slides into the fixing seat 2 along the docking groove 202 until it can no longer slide. Rotate the coil module body 1 so that the limiting block 101 slides in the rotating groove 203 until the locking block 3 corresponds to the locking groove 102 on the outer wall of the coil module body 1. The locking block 3 is pressed into the locking groove 102 by the compression spring 301, thereby fixing the coil module body 1 to the fixing seat 2. The design of the limiting block 101 and the docking groove 202 ensures the initial alignment of the coil module body 1 and the fixing seat 2, while the locking block 3 is kept in contact with the locking groove 102 on the outer wall of the coil module body 1 by the compression spring 301 to achieve complete fixation. This achieves rapid positioning and docking of the coil module body 1 and the fixing seat 2, greatly improving the installation efficiency of the audio coil module body 1.
[0028] Example 2: Based on Example 1, an unlocking mechanism is also disclosed, the specific structure of which is as follows: The fixed base 2 is provided with an unlocking mechanism for releasing the restriction of the coil module body 1. The unlocking mechanism includes a squeezing block 5 slidably installed inside the fixed base 2, and a pressing block 501 is fixedly installed at the end of the squeezing block 5. A reset spring 502 is fixedly installed on the outer wall of the pressing block 501. A push plate 4 is slidably installed at the bottom of the fixed base 2. Multiple sets of pushing springs 402 are set at equal angles on the outer wall of the push plate 4. The squeezing block 5 is correspondingly set with the locking block 3. The outer wall of the squeezing block 5 close to the locking block 3 is designed with an inclined surface. The pressing block 501 has a T-shaped cross section. One end of the pressing block 501 is located outside the fixed base 2. Two sets of squeezing blocks 5 are symmetrically arranged on the outer wall of the pressing block 501. The outer diameter of the push plate 4 is corresponding to the outer diameter of the coil module body 1. Two sets of sliders 401 are symmetrically arranged on the outer wall of the push plate 4. The inner wall of the fixed base 2 is provided with a groove 204 corresponding to the slider 401.
[0029] When it is necessary to remove the coil module body 1, manually press the pressing block 501. The pressing block 501 drives the squeezing block 5 to slide. The squeezing block 5 squeezes the locking block 3 to move away from the coil module body 1 until the locking block 3 disengages from the slot 102, thereby releasing the restriction of the locking block 3 on the coil module body 1. The coil module body 1 can then rotate in the fixed seat 2 along the rotating groove 203 until the limiting block 101 rotates to the docking groove 202. At this time, the restriction of the push plate 4 is released. Under the action of the pushing spring 402, the slider 401 pushes the coil module body 1 out of the docking groove 202 along the sliding groove 204, thereby realizing the smooth removal of the coil module body 1 from the fixed seat 2. The entire unlocking process only requires manually pressing the pressing block 501. The operation is simple and quick. The unlocking mechanism can easily release the locking block 3 through the action of the pressing block 501 and the squeezing block 5, releasing the restriction of the coil module body 1, which can significantly improve the disassembly and assembly efficiency of the coil module body 1.
[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0031] Although the present invention 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 invention should be included within the protection scope of the present invention.
Claims
1. A sound coil module that can be quickly positioned and docked, comprising a coil module body (1) and a fixing base (2), wherein the fixing base (2) is provided with a positioning and docking mechanism for quick positioning and docking of the coil module body (1); Its features are: The positioning and docking mechanism includes a limiting block (101) fixedly installed on the outer wall of the coil module body (1), a fixing groove (201) corresponding to the end of the coil module body (1) is opened on the outer wall of the fixing seat (2), a locking block (3) is slidably installed on the outer wall of the fixing seat (2), and a compression spring (301) is fixedly installed at the end of the locking block (3). A docking groove (202) and a rotating groove (203) corresponding to the limiting block (101) are opened on the outer wall of the fixing seat (2). An unlocking mechanism for releasing the coil module body (1) from restriction is provided inside the fixing seat (2).
2. The audio coil module with rapid positioning and docking according to claim 1, characterized in that: The limiting block (101) is rectangular in design, and two sets of limiting blocks (101) are symmetrically arranged on the outer wall of the coil module body (1), and the length of the limiting block (101) is less than the thickness of the outer wall of the fixing seat (2).
3. The audio coil module with rapid positioning and docking according to claim 1, characterized in that: The docking groove (202) is perpendicular to the fixing block, and the top of the docking groove (202) penetrates the top outer wall of the fixing seat (2), and the corners of the opening of the docking groove (202) are designed with bevels.
4. The audio coil module with rapid positioning and docking according to claim 1, characterized in that: The rotating groove (203) and the docking groove (202) are arranged perpendicularly, and the end of the rotating groove (203) is connected to the bottom of the docking groove (202). The outer wall of the limiting block (101) is in contact with the outer wall of the docking groove (202) and the rotating groove (203).
5. A speaker coil module capable of rapid positioning and docking according to claim 1, characterized in that: The card block (3) has a T-shaped cross section, and the outer wall of one end of the card block (3) that is in contact with the coil module body (1) has a sloping design. Two sets of card blocks (3) are symmetrically arranged on the outer wall of the fixing seat (2). The outer wall of the coil module body (1) has a card groove (102) corresponding to the end of the card block (3).
6. The audio coil module with rapid positioning and docking according to claim 1, characterized in that: The unlocking mechanism includes a squeezing block (5) that is slidably installed inside the fixed base (2), and a pressing block (501) is fixedly installed at the end of the squeezing block (5), and a reset spring (502) is fixedly installed on the outer wall of the pressing block (501). A push plate (4) is slidably installed at the bottom of the fixed base (2), and multiple sets of push springs (402) are provided at equal angles on the outer wall of the push plate (4).
7. A speaker coil module capable of rapid positioning and docking according to claim 6, characterized in that: The squeezing block (5) is correspondingly arranged with the card block (3), and the outer wall of the squeezing block (5) close to the card block (3) is designed with an inclined surface. The pressing block (501) has a T-shaped cross section, and one end of the pressing block (501) is located outside the fixed base (2). Two sets of squeezing blocks (5) are symmetrically arranged on the outer wall of the pressing block (501).
8. A speaker coil module capable of rapid positioning and docking according to claim 6, characterized in that: The outer diameter of the push plate (4) is set to correspond to the outer diameter of the coil module body (1), and two sets of sliders (401) are symmetrically arranged on the outer wall of the push plate (4), and the inner wall of the fixed seat (2) is provided with a groove (204) corresponding to the slider (401).
Citation Information
Patent Citations
Sound coil module with positioning support frame
CN215529299U