Loudspeaker cone with composite structure folding ring

Abstract

The utility model relates to the field of loudspeaker equipment, and discloses a loudspeaker cone with a composite structure folding ring, which comprises a cone frame, a cone is arranged on the cone frame, a rubber ring is arranged between the cone frame and the cone, a vibration folding edge is arranged on the cone, a pull block is arranged on the cone frame, an arc-shaped groove is arranged on the cone frame, and the composite structure folding ring is arranged in the arc-shaped groove. And the pull block penetrates through the arc-shaped groove and extends to the interior of the arc-shaped groove, the pull block is provided with a limiting assembly located in the cone frame, and the limiting assembly controls the pull block to movably clamp and limit the cone frame. The problem that the bonding strength is reduced due to environmental factors such as temperature and humidity changes and aging in a traditional bonding mode is solved, the stability and reliability of connection between the sound basin and the basin frame are improved, when the sound basin is maintained or replaced, the sound basin can be rapidly disassembled through the limiting assembly, and the cost is reduced. Compared with a traditional bonding mode, the maintenance difficulty and the time cost are greatly reduced, and the maintenance efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to loudspeaker equipment field, concretely is a loudspeaker cone with composite structure fold ring. BACKGROUND

[0002] The loudspeaker cone is a vital sounding component in the loudspeaker system. It is mainly responsible for converting the vibration of the voice coil into sound radiation; the material, shape and structural design of the cone have a profound influence on the key acoustic performance indicators of the loudspeaker, such as sound quality, frequency response and sensitivity; it usually converts electrical energy into mechanical energy and then into sound energy through the coordinated work with other components such as the voice coil, and is an indispensable link in the process of sound generation and propagation.

[0003] The existing cone is usually fixed on the sound frame by bonding; this bonding method has certain limitations in actual use; on the one hand, the bonding strength may be affected by environmental factors such as temperature, humidity changes and aging during long-term use, which may gradually reduce the bonding strength; on the other hand, when the loudspeaker needs to be repaired or the cone needs to be replaced, the bonded cone is difficult to quickly disassemble; this not only increases the difficulty and time cost of maintenance, but also may cause damage to the cone or sound frame during disassembly, affecting the overall performance and service life of the loudspeaker, therefore we propose a loudspeaker cone with composite structure fold ring. SUMMARY

[0004] (I) Technical problems solved

[0005] In view of the deficiencies of the prior art, the utility model provides a loudspeaker cone with composite structure fold ring, which solves the problem that the existing cone is usually fixed on the sound frame by bonding; this bonding method has certain limitations in actual use; on the one hand, the bonding strength may be affected by environmental factors such as temperature, humidity changes and aging during long-term use, which may gradually reduce the bonding strength; on the other hand, when the loudspeaker needs to be repaired or the cone needs to be replaced, the bonded cone is difficult to quickly disassemble; this not only increases the difficulty and time cost of maintenance, but also may cause damage to the cone or sound frame during disassembly, affecting the overall performance and service life of the loudspeaker.

[0006] (II) Technical solutions

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a loudspeaker cone with composite structure folding ring, including the basin frame, be equipped with the cone on the basin frame, be equipped with the rubber ring between the basin frame and the cone, be equipped with the vibration folding edge on the cone, be equipped with the pull block on the basin frame, and the basin frame is equipped with the arc slot, and the pull block penetrates the arc slot and extends to the inside, and the pull block is located in the basin frame inside and is equipped with the limit component, the limit component is through the control pull block and carries out the movable joint location of the basin frame.

[0008] Preferably, the cone is provided with an arc slot, and the arc slot is provided with four groups.

[0009] Preferably, the bottom of the basin frame is fixedly connected with a limiting cylinder, and the limiting cylinder is provided with four groups.

[0010] Preferably, the limit component comprises a pull rod, a torsion spring, a movable disc, a second inner cavity and a first inner cavity, the pull rod is slidably connected to the inner wall of the basin frame, the pull rod penetrates the arc slot and extends to the outside of the arc slot, the second inner cavity and the first inner cavity are arranged in the limiting cylinder, the movable disc is movably connected to the inner wall of the second inner cavity, the torsion spring is fixedly connected to the top of the movable disc and the bottom of the pull rod, the pull block is fixedly sleeved on the top end of the pull rod, and the pull block is movably clamped on the top of the arc slot.

[0011] Preferably, the second inner cavity is located at the bottom end of the first inner cavity, the second inner cavity is in communication with the first inner cavity, and the second inner cavity is matched with the first inner cavity.

[0012] Preferably, the rubber ring is provided with a protrusion outside.

[0013] Preferably, the basin frame is provided with a groove matched with the protrusion, and the bottom of the cone is in contact with the top of the rubber ring.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model provides a loudspeaker cone with composite structure folding ring, which has the following advantages

[0016] Beneficial effects:

[0017] 1. The loudspeaker cone with a composite structure of the folded ring, in the structure of the loudspeaker cone, the protrusions on the rubber ring are clamped into the grooves of the cone frame, which plays a preliminary fixing and sealing role, when installing the cone, the cone is placed on the cone frame, the rubber ring is in contact with the cone frame, the cone is fixed on the cone frame by the limiting assembly, at this time, the vibration folded edge on the cone can optimize the vibration process of the cone, the limiting assembly is arranged on the loudspeaker cone, the problem of reduced bonding strength caused by environmental factors such as temperature, humidity change and aging in the traditional bonding mode is avoided, the stability and reliability of the connection between the cone and the cone frame are improved, and the long-term stability of the acoustic performance of the loudspeaker is ensured; when repairing or replacing the cone, the cone can be quickly disassembled by the limiting assembly, compared with the traditional bonding mode, the maintenance difficulty and time cost are greatly reduced, and the maintenance efficiency is improved; in the disassembly process, violent disassembly is not needed, damage to the cone or the cone frame is effectively avoided, the overall performance of the loudspeaker is protected, and the service life of the loudspeaker is prolonged.

[0018] 2. The loudspeaker cone with a composite structure of the folded ring, in the disassembly process, violent disassembly is not needed, damage to the cone or the cone frame is effectively avoided, the overall performance of the loudspeaker is protected, and the service life of the loudspeaker is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of the utility model;

[0020] Figure 2 It is a side view structure schematic view of the utility model;

[0021] Figure 3 It is a sectional view structure schematic view of the utility model;

[0022] Figure 4 It is Figure 3 A local enlarged schematic view in the figure.

[0023] In the figure: 1, cone frame; 2, cone; 3, limiting cylinder; 4, vibration folded edge; 6, rubber ring; 7, arc-shaped groove; 8, pull block; 9, pull rod; 10, torsion spring; 11, movable disc; 12, protrusion; 13, second inner cavity; 14, first inner cavity. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1-4 The utility model provides a loudspeaker cone with composite structure folding ring, including the frame 1, be equipped with cone 2 on the frame 1, be equipped with rubber ring 6 between frame 1 and cone 2, be equipped with vibration folding edge 4 on cone 2, be equipped with pull block 8 on frame 1, and frame 1 is equipped with arc slot 7, and pull block 8 penetrates arc slot 7 and extends to inside, and pull block 8 is located the frame 1 inside and is equipped with limiting component, limiting component carries out movable clamping limiting to frame 1 by controlling pull block 8, in the loudspeaker cone structure, the protruding 12 on rubber ring 6 is clamped into the recess of frame 1, plays the primary fixed and sealed effect, when installing cone 2, places cone 2 on frame 1, makes rubber ring 6 contact with frame 1, utilizes limiting component and fixes cone 2 on frame 1, vibration folding edge 4 on cone 2 can optimize the vibration process of cone 2 at this time, the utility model provides a loudspeaker cone through setting limiting component, avoided the problem that the adhesive strength of traditional bonding mode is reduced due to environmental factors such as temperature, humidity change and ageing etc, improved the stability and reliability of cone 2 and frame 1 connection, guaranteed the long-term stability of the acoustic performance of loudspeaker, when maintaining or replacing cone 2, utilizes limiting component and can quickly disassemble cone 2, compared with traditional bonding mode, greatly reduced the maintenance difficulty and time cost, improved the maintenance efficiency, in the disassembly process, since not need to use violent disassembly, effectively avoided the damage to cone 2 or frame 1, protected the overall performance of loudspeaker, prolonged the service life of loudspeaker.

[0026] Arc slot 7 is equipped with four groups on cone 2, limiting cylinder 3 is fixedly connected at the bottom of frame 1, and the limiting cylinder 3 is equipped with four groups, limiting component includes pull rod 9, torsion spring 10, movable disc 11, second inner cavity 13 and first inner cavity 14, the pull rod 9 is slidably connected to the inner wall of frame 1, the pull rod 9 penetrates the arc slot 7 and extends to the outside of the arc slot 7, the second inner cavity 13 and the first inner cavity 14 are arranged in the limiting cylinder 3, the movable disc 11 is movably connected to the inner wall of the second inner cavity 13, the torsion spring 10 is fixedly connected to the top of the movable disc 11 and the bottom of the pull rod 9, the pull block 8 is fixedly sleeved on the top end of the pull rod 9, and the pull block 8 is movably clamped on the top of the arc slot 7, the second inner cavity 13 is located at the bottom end of the first inner cavity 14, the second inner cavity 13 is in communication with the first inner cavity 14, and the second inner cavity 13 is matched with the first inner cavity 14, the pull block 8 drives the pull rod 9 to move upwards, and the torsion spring 10 is stretched, and the pull rod 9 is removed from the arc slot 7, then after placing the cone 2 on the frame 1, the pull block 8 is loosened and rotated by 90 degrees, the movable disc 11 rotates in the second inner cavity 13, and the pull block 8 is clamped on the top of the arc slot 7, when the cone 2 needs to be disassembled from the frame 1, the pull block 8 is rotated again, the torsion spring 10 is reset, and the pull block 8 falls from the arc slot 7, so that the cone 2 can be taken out from the frame 1.

[0027] The rubber ring 6 is externally provided with a protrusion 12; the basket 1 is provided with a groove matched with the protrusion 12, and the bottom of the cone 2 is in contact with the top of the rubber ring 6; the rubber ring 6 is placed on the basket 1, so that the protrusion 12 of the rubber ring 6 is clamped into the groove of the basket 1; when the speaker works, the vibration of the voice coil is converted into sound radiation through the cone 2; in this process, the vibration folded edge 4 of the cone 2 assists in adjusting the vibration state, and the rubber ring 6 plays a buffering and auxiliary fixing role.

[0028] Working principle

[0029] Pull the pull block 8, the pull block 8 drives the pull rod 9 to move upward, the torsion spring 10 is stretched, and the pull rod 9 is moved out of the arc-shaped slot 7; then the cone 2 is placed on the basket 1, the pull block 8 is loosened and rotated by 90 degrees, the movable disc 11 is rotated in the second inner cavity 13, and the pull block 8 is clamped at the top of the arc-shaped slot 7; when the cone 2 needs to be disassembled from the basket 1, the pull block 8 is rotated again, the torsion spring 10 is reset, and the pull block 8 falls from the arc-shaped slot 7, so that the cone 2 can be taken out from the basket 1.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A loudspeaker cone with a composite structure folded ring, comprising a cone frame (1), wherein the cone frame (1) is provided with a cone (2), and a rubber ring (6) is arranged between the cone frame (1) and the cone (2), and the cone (2) is provided with a vibrating folded edge (4), characterized in that: the cone frame (1) is provided with a pull block (8), and an arc-shaped slot (7) is formed in the cone frame (1), the pull block (8) penetrates through the arc-shaped slot (7) and extends to the inside, and the pull block (8) is provided with a limiting assembly inside the cone frame (1), and the limiting assembly controls the pull block (8) to movably connect and limit the cone frame (1). The cone (2) is provided with an arc-shaped slot (7), and the arc-shaped slot (7) is provided with four groups.

2. The loudspeaker cone with a folded ring of composite structure according to claim 1, characterized in that: The bottom of the cone frame (1) is fixedly connected with a limiting cylinder (3), and the limiting cylinder (3) is provided with four groups.

3. The loudspeaker cone with a folded ring of composite structure according to claim 1, characterized in that: The limiting assembly comprises a pull rod (9), a torsion spring (10), a movable disc (11), a second inner cavity (13), and a first inner cavity (14), the pull rod (9) is slidably connected to the inner wall of the cone frame (1), the pull rod (9) penetrates through the arc-shaped slot (7) and extends to the outside of the arc-shaped slot (7), the second inner cavity (13) and the first inner cavity (14) are arranged in the limiting cylinder (3), the movable disc (11) is movably connected to the inner wall of the second inner cavity (13), the torsion spring (10) is fixedly connected to the top of the movable disc (11) and the bottom of the pull rod (9), the pull block (8) is fixedly sleeved on the top end of the pull rod (9), and the pull block (8) is movably clamped on the top of the arc-shaped slot (7).

4. The loudspeaker cone with a folded ring of composite structure according to claim 3, characterized in that: The second inner cavity (13) is located at the bottom end of the first inner cavity (14), the second inner cavity (13) is in communication with the first inner cavity (14), and the second inner cavity (13) is matched with the first inner cavity (14).

5. The loudspeaker cone with a folded ring of composite structure according to claim 4, characterized in that: The rubber ring (6) is externally provided with a protrusion (12).

6. The loudspeaker cone with a folded ring of composite structure according to claim 1, characterized in that: The cone frame (1) is provided with a groove matched with the protrusion (12), and the bottom of the cone (2) is in contact with the top of the rubber ring (6).

7. The loudspeaker cone with a folded ring of composite structure according to claim 6, characterized in that: ​

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