Sound equipment with sound equipment vibrating diaphragm
Through the design of the diaphragm with a multi-layer composite structure, the plastic bottom shell, electromagnetic driver and cortical coating are used to solve the problem of the lack of vibration filtering function and insufficient structural strength of the existing audio diaphragm, and the effective filtering of noise and vibration is achieved. Improved audio durability.
Patent Information
- Application Number
- CN202323449961.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-18
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2033-12-18
AI Technical Summary
The existing audio diaphragm structure lacks vibration filtering function, the overall structural strength is poor, and the durability is insufficient.
The diaphragm design adopts a multi-layer composite structure, including a plastic bottom shell, an electromagnetic driver, a leather coating, and a fiber shell, a velvet layer, a metal diaphragm and a rubber coating. The corresponding design of the connecting snaps and the fixed card slot is used. Achieve filtering and curing of noise and vibration.
Effectively filter noise, enhance structural strength, improve the durability and tone performance of the speaker, and prevent material fatigue caused by long-term vibration.
Smart Images

Figure CN222215899U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of sound, in particular to a sound with a sound diaphragm. Background Art
[0002] Speakers refer to the terminal of the entire sound system, which converts audio electrical energy into corresponding sound energy and radiates it into space. Speakers specifically refer to an audio system that combines electrical equipment to produce sound. The sound diaphragm is an important component of the speaker, which is used to drive the vibration of the unit to produce sound.
[0003] Most existing audio diaphragms use a single layer of foam or rubber as a sound transmission structure, lack a corresponding vibration filtering structure when in use, and have poor overall structural strength, leaving room for improvement in durability. Summary of the invention
[0004] In view of the problems existing in the prior art, the purpose of the present invention is to provide a speaker with an acoustic diaphragm to solve the problems raised in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a speaker with a sound diaphragm, comprising a speaker housing, a diaphragm and a dustproof panel, wherein an opening is provided on one side of the speaker housing, the diaphragm is fixed in the opening by bolts, and a dustproof panel is fixedly connected to the front end of the speaker housing.
[0006] As a further solution of the utility model: the diaphragm includes a plastic bottom shell, an electromagnetic driver and a leather coating. The top of the plastic bottom shell is provided with a groove, the electromagnetic driver is installed in the groove, and the leather coating is inserted and fixed on the top of the plastic bottom shell.
[0007] As a further solution of the utility model: the top of the plastic bottom shell is provided with installation holes, there are six groups of installation holes and are evenly arranged on the top of the plastic bottom shell, the inner wall of the plastic bottom shell is provided with fixing slots, there are four groups of fixing slots and are symmetrically arranged around the inner wall of the plastic bottom shell.
[0008] As a further solution of the utility model: the leather coating includes a fiber shell, a velvet layer, a metal diaphragm, a connecting buckle and a rubber coating. The velvet layer is glued to the bottom of the fiber shell, a circular opening is opened in the center of the fiber shell, a metal diaphragm is fixed in the circular opening, a connecting buckle is fixedly connected to the edge of the fiber shell, four groups of connecting buckles are provided and symmetrically arranged on the edge of the fiber shell, and a rubber coating is glued to the top of the fiber shell.
[0009] As a further solution of the utility model: the leather-coated connecting buckles correspond one-to-one with the fixing slots of the plastic bottom shell.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] The speaker with a sound diaphragm comprises a speaker housing, a diaphragm and a dustproof panel. An opening is provided on one side of the speaker housing, in which a diaphragm is fixed by bolts. A dustproof panel is fixedly connected to the front end of the speaker housing. The diaphragm of the speaker is fixed by a multi-layer composite method, and is upgraded in terms of noise filtering and vibration filtering. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of a speaker with a sound diaphragm of the utility model;
[0013] Figure 2 A schematic diagram of a diaphragm of a speaker having a diaphragm according to the utility model;
[0014] Figure 3 This is a disassembled diagram of the diaphragm of the speaker with the sound diaphragm of the utility model;
[0015] Figure 4 It is a rear view of the leather coating of the speaker with the speaker diaphragm of the utility model;
[0016] Figure 5 The utility model is a front view of the leather coating of the speaker with the sound diaphragm.
[0017] As shown in the figure: 1. Speaker shell; 2. Diaphragm; 3. Dustproof panel; 4. Plastic bottom shell; 5. Electromagnetic driver; 6. Leather coating; 7. Installation holes; 8. Fixing slots; 9. Fiber shell; 10. Flannel layer; 11. Metal diaphragm; 12. Connecting buckle; 13. Rubber coating. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0019] See also Figures 1 to 5 In an embodiment of the utility model, a speaker with a sound diaphragm includes a speaker housing 1, a diaphragm 2 and a dustproof panel 3. An opening is provided on one side of the speaker housing 1, and the diaphragm 2 is fixed in the opening by bolts. The front end of the speaker housing 1 is fixedly connected to the dustproof panel 3. The diaphragm 2 of the speaker is fixed in a multi-layer composite manner, and the noise filtering and vibration filtering are upgraded.
[0020] The diaphragm 2 includes a plastic bottom shell 4, an electromagnetic driver 5 and a leather coating 6. A groove is provided at the top of the plastic bottom shell 4, in which the electromagnetic driver 5 is installed. The leather coating 6 is inserted and fixed on the top of the plastic bottom shell 4. When in use, the electromagnetic driver 5 transmits electrical signals to the leather coating 6 to generate vibration, and the plastic bottom shell 4 plays a fixing role.
[0021] The top of the plastic bottom shell 4 is provided with mounting holes 7, and the mounting holes 7 are provided with six groups and are evenly arranged at the top of the plastic bottom shell 4. The inner wall of the plastic bottom shell 4 is provided with fixed card slots 8, and the fixed card slots 8 are provided with four groups and are symmetrically arranged around the inner wall of the plastic bottom shell 4. The leather coating 6 includes a fiber shell 9, a velvet layer 10, a metal diaphragm 11, a connecting buckle 12 and a rubber coating 13. The velvet layer 10 is glued to the bottom of the fiber shell 9 by glue. A circular opening is provided in the center of the fiber shell 9, and a metal diaphragm 11 is fixed in the circular opening. The edge of the fiber shell 9 is fixedly connected It is connected with a connecting buckle 12, and there are four groups of connecting buckles 12 which are symmetrically arranged on the edge of the fiber shell 9. A rubber coating 13 is glued to the top of the fiber shell 9. When in use, the velvet layer 10 has a certain shock-absorbing effect, which can screen out the excess vibration generated and improve the overall tone performance. The metal diaphragm 11 adopts a relatively light and thin design, which can provide good feedback when transmitting vibration. The use of the rubber coating 13 ensures the overall flexibility, and can also ensure the overall softness under long-term vibration, and there will be no material fatigue.
[0022] The connecting buckles 12 of the leather coating 6 correspond one-to-one with the fixing slots 8 of the plastic bottom shell 4. During installation, the leather coating 6 is inserted and fixed in the fixing slots 8 using the connecting buckles 12, and will not fall off easily during vibration.
Claims
1. A speaker with a sound diaphragm, comprising a speaker housing (1), a diaphragm (2) and a dustproof panel (3), characterized in that: The speaker housing (1) has an opening on one side, in which a diaphragm (2) is fixed by bolts, a dustproof panel (3) is fixedly connected to the front end of the speaker housing (1), the diaphragm (2) comprises a plastic bottom shell (4), an electromagnetic driver (5) and a leather coating (6), a groove is formed at the top of the plastic bottom shell (4), in which the electromagnetic driver (5) is installed, a leather coating (6) is inserted and fixed at the top of the plastic bottom shell (4), the leather coating (6) comprises a fiber shell (9), a velvet layer (10), a metal diaphragm (11), a connecting buckle (12) and a rubber coating (13), the velvet layer (10) is glued to the bottom of the fiber shell (9), a circular opening is formed in the center of the fiber shell (9), in which the metal diaphragm (11) is fixed, a connecting buckle (12) is fixedly connected to the edge of the fiber shell (9), four groups of connecting buckles (12) are provided and symmetrically arranged at the edge of the fiber shell (9), and a rubber coating (13) is glued to the top of the fiber shell (9).
2. The speaker with an acoustic diaphragm according to claim 1, characterized in that: The top of the plastic bottom shell (4) is provided with mounting holes (7), six groups of mounting holes (7) are arranged evenly on the top of the plastic bottom shell (4), and the inner wall of the plastic bottom shell (4) is provided with fixing slots (8), four groups of fixing slots (8) are arranged symmetrically around the inner wall of the plastic bottom shell (4).
3. The speaker with an acoustic diaphragm according to claim 1, characterized in that: The connecting buckles (12) of the leather coating (6) correspond one-to-one with the fixing slots (8) of the plastic bottom shell (4).
