阅读说明：本技术 一种方便与鼓纸固定的喇叭用音圈 (Voice coil for loudspeaker convenient to fix with drum paper ) 是由 钱定国 于 2019-09-16 设计创作，主要内容包括：本发明属于音响设备领域,尤其是一种方便与鼓纸固定的喇叭用音圈,针对现有音圈固定鼓纸不方便,不利于日常的检修和更换操作的问题,现提出如下方案,其包括音圈骨架、安装架、调节组件和安装组件；安装架设置在音圈骨架的外壁上；安装组件分散环绕在音圈骨架的一端；用于调节安装组件位置的调节组件设置在安装架上。本发明利用调节组件作用,带动第一移动件移动,即可根据鼓纸的安装需求,调节安装组件的位置,调节完成后,安装组件作用,将鼓纸的安装端卡在第一移动件的竖直段外壁上,同时第二移动件对鼓纸的安装端牢固夹持,然后旋紧锁紧螺杆,进一步紧固鼓纸,鼓纸与音圈的固定操作简单,夹持牢固,维护、检修、更换方便。(The invention belongs to the field of sound equipment, in particular to a voice coil for a loudspeaker, which is convenient to be fixed with drum paper, and provides a scheme for solving the problems that the existing voice coil is inconvenient to fix the drum paper and is not beneficial to daily maintenance and replacement operation, wherein the voice coil comprises a voice coil framework, a mounting frame, an adjusting assembly and a mounting assembly; the mounting frame is arranged on the outer wall of the voice coil framework; the mounting assembly is dispersedly wound on one end of the voice coil framework; an adjusting component for adjusting the position of the mounting component is arranged on the mounting rack. According to the invention, the first moving member is driven to move by utilizing the action of the adjusting assembly, the position of the mounting assembly can be adjusted according to the mounting requirement of the drum paper, after the adjustment is completed, the mounting assembly acts to clamp the mounting end of the drum paper on the outer wall of the vertical section of the first moving member, meanwhile, the mounting end of the drum paper is firmly clamped by the second moving member, then the locking screw rod is screwed, the drum paper is further fastened, the drum paper and the voice coil are fixed simply, the clamping is firm, and the maintenance, the overhaul and the replacement are convenient.)

1. A voice coil for a loudspeaker convenient to fix with drum paper is characterized by comprising a voice coil framework (1), a mounting rack (2), an adjusting component (3) and a mounting component (4); the mounting frame (2) is arranged on the outer wall of the voice coil framework (1); the mounting assemblies (4) for mounting the drum paper are arranged in multiple groups, and the multiple groups of mounting assemblies (4) are dispersedly wound on one end of the voice coil framework (1); the adjusting component (3) for adjusting the position of the mounting component (4) is arranged on the mounting rack (2);

the mounting assembly (4) comprises a first moving part (5), a second moving part (6), a locking screw (7) and a first elastic part (8); the first moving piece (5) is provided with a vertical section and a horizontal section, the vertical section of the first moving piece (5) is arranged on the outer wall of the voice coil framework (1) and slides along the axis direction of the voice coil framework (1), and the horizontal section of the first moving piece (5) is provided with a first sliding groove (9); the second moving part (6) is connected with the horizontal section of the first moving part (5) in a sliding manner through a first sliding chute (9); the first elastic piece (8) is arranged in the first sliding groove (9); threaded holes matched with the locking screw rods (7) are correspondingly formed in the vertical sections of the second moving piece (6) and the first moving piece (5) respectively; the locking screw (7) is in threaded connection with the vertical sections of the second moving piece (6) and the first moving piece (5);

the adjusting assembly (3) comprises a driving device, a winding roller (10), a traction rope (11), a fixing block (12) and a second elastic piece (13); the winding roller (10) driven by the driving device is rotatably arranged on the mounting rack (2); the fixed block (12) is arranged at the bottom end of the first moving piece (5); one end of the traction rope (11) is connected with the winding roller (10), and the other end of the traction rope penetrates through the fixing block (12) and is connected with the mounting frame (2); the second elastic piece (13) is sleeved outside the traction rope (11).

2. The voice coil for the loudspeaker convenient to fix with the drum paper as claimed in claim 1, wherein one end of the first elastic member (8) close to the voice coil framework (1) is connected with the groove wall of the first sliding groove (9), the other end is connected with the second moving member (6), and the first elastic member (8) is always in a compressed state.

3. A voice coil for a speaker for facilitating fixing with a drum paper as claimed in claim 1, wherein said first moving member (5) has an L-shaped configuration.

4. The voice coil for the speaker convenient to fix with the drum paper as claimed in claim 1, wherein the second moving member (6) has an arc structure and is fitted with the arc surface of the mounting end of the drum paper.

5. The voice coil for the loudspeaker convenient to be fixed with drum paper as claimed in claim 1, wherein the upper end of the second elastic member (13) is connected with the fixing block (12), and the lower end is connected with the mounting frame (2).

6. A voice coil for a loudspeaker facilitating fixation with a drum paper according to claim 1, wherein the adjusting assembly (3) further comprises a positioning roller (14); the positioning roller (14) is arranged on the mounting frame (2); the traction rope (11) is wound on the positioning roller (14).

7. The voice coil for the loudspeaker convenient to be fixed with drum paper as claimed in claim 1, wherein the outer wall of the voice coil framework (1) is provided with a second sliding groove (16) along the axial direction; and a sliding part (17) matched with the second sliding groove (16) is arranged on the vertical section of the first moving part (5).

8. A voice coil for a loudspeaker for facilitating fixation with a drum paper as claimed in claim 7, wherein the slider (17) comprises a mounting seat (18) and a roller (19); one end of the mounting seat (18) is connected with the vertical section of the first moving piece (5), and the other end of the mounting seat extends into the second sliding groove (16) and is rotatably connected with the roller (19).

9. The voice coil for the loudspeaker convenient to be fixed with drum paper as claimed in claim 1, wherein one end of the voice coil framework (1) close to the drum paper is provided with a dust cover (15); the dust cover (15) is clamped between the drum paper and the voice coil framework (1).

Technical Field

The invention relates to the technical field of sound equipment, in particular to a voice coil for a loudspeaker, which is convenient to fix with drum paper.

Background

The voice coil is defined directly as a coil through which an audio current passes, and is an important component of a vibration system of an electrodynamic loudspeaker, and can be said to be the heart of the loudspeaker. The performance of the voice coil affects the sound pressure frequency characteristics, sound pressure level, impedance curve, distortion, transient characteristics, speaker parameters, sound quality, etc. of the speaker, particularly with respect to the power rating and life of the speaker. Just as a fatal factor of heart disease, speaker damage often begins with the voice coil.

Chinese patent application No.: 201620909676.7, authorization notice number: CN 206024096U, which discloses a voice coil structure, a first voice coil is disposed on a first side wall portion, and a second voice coil is disposed on a second side wall portion; one of the first voice coil and the second voice coil is located inside the side wall portion, and the other is located outside the side wall portion, and both abut against the step. In the voice coil structure of the utility model, the voice coil positioned at the outer side can provide inward binding force for the voice coil framework; the voice coil loudspeaker voice coil in the outside can provide outside holding power to the voice coil loudspeaker voice coil skeleton, can effectively balance the power of swaying about when the resonance of voice coil loudspeaker voice coil skeleton through these two power to can restrain the resonance of voice coil loudspeaker voice coil skeleton, warp, can effectively reduce because skeleton resonance deformation and the fracture of skeleton, skeleton and voice coil loudspeaker voice coil separation, the problem of the line and the broken string that looses that appear. The high frequency characteristics and distortion performance of the sound generating apparatus can also be improved, but still have the following disadvantages: the drum paper is inconvenient to fix and is not beneficial to daily maintenance and replacement operation.

In order to solve the problems, the invention provides a voice coil for a loudspeaker, which is convenient to be fixed with drum paper.

Disclosure of Invention

The voice coil for the loudspeaker, which is convenient to fix with the drum paper, provided by the invention solves the problems that the drum paper is inconvenient to fix by the existing voice coil and the daily maintenance and replacement operation are not facilitated.

In order to achieve the purpose, the invention adopts the following technical scheme:

a voice coil for a loudspeaker convenient to fix with drum paper comprises a voice coil framework, a mounting frame, an adjusting assembly and a mounting assembly; the mounting frame is arranged on the outer wall of the voice coil framework; the mounting assemblies for mounting the drum paper are arranged in a plurality of groups, and the plurality of groups of mounting assemblies are dispersedly surrounded at one end of the voice coil framework; the adjusting component for adjusting the position of the mounting component is arranged on the mounting rack; the mounting assembly comprises a first moving piece, a second moving piece, a locking screw rod and a first elastic piece; the first moving piece is provided with a vertical section and a horizontal section, the vertical section of the first moving piece is arranged on the outer wall of the voice coil framework and slides along the axis direction of the voice coil framework, and the horizontal section of the first moving piece is provided with a first sliding groove; the second moving piece is connected with the horizontal section of the first moving piece in a sliding mode through the first sliding groove; the first elastic piece is arranged in the first sliding groove; the vertical sections of the second moving piece and the first moving piece are respectively and correspondingly provided with threaded holes matched with the locking screw rods; the locking screw is in threaded connection with the second moving piece and the vertical section of the first moving piece; the adjusting assembly comprises driving equipment, a winding roller, a traction rope, a fixed block and a second elastic piece; the winding roller driven by the driving device is rotatably arranged on the mounting frame; the fixed block is arranged at the bottom end of the first moving piece; one end of the traction rope is connected with the winding roller, and the other end of the traction rope penetrates through the fixing block and is connected with the mounting frame; the second elastic piece is sleeved outside the traction rope.

Preferably, the one end of first elastic component near the voice coil skeleton is connected the cell wall of first spout, and the second moving member is connected to the other end, and first elastic component is in compression state all the time.

Preferably, the first moving part is of an L-shaped structure.

Preferably, the second moving member is of an arc-shaped structure and is matched with the arc surface of the installation end of the drum paper.

Preferably, the upper end of the second elastic part is connected with the fixing block, and the lower end of the second elastic part is connected with the mounting frame.

Preferably, the adjusting assembly further comprises a positioning roller; the positioning roller is arranged on the mounting frame; the traction rope is wound on the positioning roller.

Preferably, a second sliding groove is formed in the outer wall of the voice coil framework along the axis direction; and a sliding part matched with the second sliding groove is arranged on the vertical section of the first moving part.

Preferably, the sliding member comprises a mounting seat and a roller; one end of the mounting seat is connected with the vertical section of the first moving part, and the other end of the mounting seat extends into the second sliding groove and is rotatably connected with the roller.

Preferably, one end of the voice coil framework, which is close to the drum paper, is provided with a dust cover; the dust cover is clamped between the drum paper and the voice coil framework.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the first moving member is driven to move by utilizing the action of the adjusting assembly, the position of the mounting assembly can be adjusted according to the mounting requirement of the drum paper, after the adjustment is completed, the mounting assembly acts to clamp the mounting end of the drum paper on the outer wall of the vertical section of the first moving member, meanwhile, the mounting end of the drum paper is firmly clamped by the second moving member, then the locking screw rod is screwed, the drum paper is further fastened, the drum paper and the voice coil are fixed simply, the clamping is firm, and the maintenance, the overhaul and the replacement are convenient.

Drawings

FIG. 1 is a schematic structural diagram of a voice coil for a speaker convenient to fix with drum paper according to the present invention;

FIG. 2 is a cross-sectional view of a voice coil for a speaker according to the present invention, which is conveniently fixed to a drum paper;

FIG. 3 is a schematic structural diagram of a mounting assembly in a voice coil for a speaker convenient to fix with drum paper according to the present invention;

FIG. 4 is a top view of a voice coil mounting assembly for a speaker according to the present invention for facilitating attachment to a drum paper;

fig. 5 is a schematic structural diagram of a slider in a voice coil for a speaker, which is convenient to fix with drum paper according to the present invention.

In the figure: 1. a voice coil former; 2. a mounting frame; 3. an adjustment assembly; 4. mounting the component; 5. a first moving member; 6. a second moving member; 7. locking the screw rod; 8. a first elastic member; 9. a first chute; 10. a winding roller; 11. a hauling rope; 12. a fixed block; 13. a second elastic member; 14. a positioning roller; 15. a dust cover; 16. a second chute; 17. a slider; 18. a mounting seat; 19. and a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

FIG. 1 is a schematic structural diagram of a voice coil for a speaker convenient to fix with drum paper according to the present invention;

FIG. 2 is a cross-sectional view of a voice coil for a speaker according to the present invention, which is conveniently fixed to a drum paper;

FIG. 3 is a schematic structural diagram of a mounting assembly in a voice coil for a speaker convenient to fix with drum paper according to the present invention;

fig. 4 is a top view of a mounting assembly in a voice coil for a speaker according to the present invention, which facilitates the fixation with a drum paper.

Referring to fig. 1-4, a voice coil for a loudspeaker convenient to fix with drum paper comprises a voice coil framework 1, a mounting frame 2, an adjusting assembly 3 and a mounting assembly 4; the mounting frame 2 is arranged on the outer wall of the voice coil framework 1; the mounting assemblies 4 for mounting the drum paper are arranged in a plurality of groups, and the plurality of groups of mounting assemblies 4 are dispersedly surrounded at one end of the voice coil framework 1; an adjusting component 3 for adjusting the position of the mounting component 4 is arranged on the mounting frame 2; the mounting assembly 4 comprises a first moving part 5, a second moving part 6, a locking screw 7 and a first elastic part 8; the first moving piece 5 is provided with a vertical section and a horizontal section, the vertical section of the first moving piece 5 is arranged on the outer wall of the voice coil framework 1 and slides along the axis direction of the voice coil framework 1, and the horizontal section of the first moving piece 5 is provided with a first sliding groove 9; the second moving part 6 is connected with the horizontal section of the first moving part 5 in a sliding way through a first sliding chute 9; the first elastic piece 8 is arranged in the first sliding groove 9; the vertical sections of the second moving part 6 and the first moving part 5 are respectively and correspondingly provided with a threaded hole matched with the locking screw 7; the locking screw 7 is in threaded connection with the vertical section of the second moving part 6 and the first moving part 5; the adjusting assembly 3 comprises a driving device, a winding roller 10, a traction rope 11, a fixed block 12 and a second elastic element 13; the winding roller 10 driven by the driving device is rotatably arranged on the mounting frame 2; the fixed block 12 is arranged at the bottom end of the first moving part 5; one end of the traction rope 11 is connected with the winding roller 10, and the other end of the traction rope penetrates through the fixed block 12 and is connected with the mounting frame 2; the second elastic element 13 is sleeved outside the traction rope 11.

In a specific embodiment, one end of the first elastic member 8 close to the voice coil bobbin 1 is connected to a groove wall of the first sliding groove 9, the other end is connected to the second moving member 6, and the first elastic member 8 is always in a compressed state.

In the specific embodiment, the first moving part 5 has an L-shaped structure.

In the specific embodiment, the second moving member 6 has an arc-shaped structure and is matched with the arc surface of the installation end of the drum paper.

In a specific embodiment, the upper end of the second elastic element 13 is connected to the fixing block 12, and the lower end is connected to the mounting frame 2.

In a particular embodiment, the adjustment assembly 3 further comprises a positioning roller 14; the positioning roller 14 is arranged on the mounting frame 2; the pulling rope 11 is wound on the positioning roller 14.

In a specific embodiment, one end of the voice coil framework 1 close to the drum paper is provided with a dust cover 15; the dust cover 15 is engaged with and disposed between the drum paper and the voice coil bobbin 1.

According to the drum paper fixing device, the winding roller 10 rotates by utilizing the matching effect of the adjusting assembly 3 and the mounting assembly 4 to drive the traction rope 11 to extend or shorten, the second elastic piece stretches and retracts accordingly to drive the first moving piece 5 to move, the position of the mounting assembly 4 can be adjusted according to the mounting requirements of drum paper, after the adjustment is completed, the locking screw 7 is screwed out, the second moving piece 6 is pulled to enlarge the distance between the second moving piece 6 and the vertical section of the first moving piece 5, the mounting end of the drum paper is clamped on the outer wall of the vertical section of the first moving piece 5, the second moving piece 6 is loosened, the first elastic piece 8 rebounds to drive the second moving piece 6 to firmly clamp the mounting end of the drum paper, then the locking screw 7 is screwed, the drum paper is further fastened, and finally the dust cover 15 is installed.

Fig. 5 is a schematic structural diagram of a slider in a voice coil for a speaker, which is convenient to fix with drum paper according to the present invention.

Referring to fig. 5, a second sliding groove 16 is formed in the outer wall of the voice coil bobbin 1 along the axial direction; a sliding part 17 matched with the second sliding chute 16 is arranged on the vertical section of the first moving part 5.

The sliding member 17 includes a mounting seat 18 and a roller 19; one end of the mounting seat 18 is connected with the vertical section of the first moving member 5, and the other end extends into the second sliding chute 16 and is rotatably connected with the roller 19.

It should be noted that, by providing the sliding member 17, the first moving member 5 can move more smoothly and quickly, so that the installation of the drum paper is more convenient.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.