Loudspeaker tuning net

Abstract

The utility model discloses a horn tuning net in the field of horn tuning nets, which comprises a fixing ring, a protection ring, an outer frame and a tuning layer, the tuning layer is adhered between the protection ring and the outer frame, the fixing ring and the protection ring are integrally formed, the surface of the protection ring is adhered with a protection ring, and the protection ring is connected with the outer frame. A limiting groove in the circumferential direction of the protective ring is formed in the inner wall of the protective ring, the tuning layer and the outer frame are bonded to the interior of the limiting groove, and the tuning layer sequentially comprises a second coating layer, a second filter screen layer, a first coating layer, a first filter screen layer, a waterproof layer and tuning paper from outside to inside; according to the loudspeaker tuning net, the tuning layer is bonded between the fixing ring and the protection ring, the structural stability of the whole tuning net is enhanced, the shock resistance and the vibration resistance of the tuning net are improved, and the tuning layer and the protection ring can be firmly bonded inside through the limiting groove in the surface of the protection ring. And the tone tuning layer is effectively prevented from falling off after being used for a long time.

Description

Technical Field

[0001] This utility model relates to the field of speaker tuning mesh, specifically a speaker tuning mesh. Background Technology

[0002] Tuning meshes are widely used in electroacoustic products such as headphones and speakers. Their function is to improve the timbre produced by electroacoustic products, even out the sound produced by speakers, and achieve the purpose of improving quality. The performance of the tuning mesh directly affects the use effect of electroacoustic products. At present, the tuning meshes of electronic products can meet their basic use needs, but there are still some shortcomings.

[0003] First, tuning meshes typically consist of a layer of tuning paper and an outer frame, with the tuning paper directly glued to the edge of the frame. When tuning meshes are used in electroacoustic products, such as headphones, accidental drops, impacts, or vibrations can cause the tuning mesh to loosen and detach from the speaker, reducing its stability. Furthermore, existing tuning meshes are directly glued to the speaker surface, and this method tends to lose its adhesiveness over time, resulting in poor stability and easy detachment. Second, the structure is relatively simple, allowing dust to enter the speaker through the sound guide holes in the tuning paper, affecting the internal structure and providing poor dust protection. It also lacks waterproofing, failing to effectively prevent water damage and thus easily leading to water ingress and speaker damage. Utility Model Content

[0004] In order to overcome the shortcomings of existing technical solutions, this utility model provides a speaker tuning mesh that can effectively solve the technical problems of existing speaker tuning meshes being unable to resist impact and vibration, easily leading to loosening and detachment of the speaker tuning mesh, and having poor dustproof and waterproof effects.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: a speaker tuning mesh, including a fixing ring, a protective ring, an outer frame, and a tuning layer. The tuning layer is bonded between the protective ring and the outer frame. The fixing ring and the protective ring are integrally formed. A protective ring is bonded to the surface of the protective ring. A limiting groove along the circumference of the protective ring is formed on the inner wall of the protective ring. The tuning layer and the outer frame are both bonded inside the limiting groove. The tuning layer includes, from the outside to the inside, a second coating layer, a second filter layer, a first coating layer, a first filter layer, a waterproof layer, and tuning paper. The second coating layer is bonded to the second filter layer, the second filter layer is bonded to the first coating layer, the first coating layer is bonded to the first filter layer, the first filter layer is bonded to the waterproof layer, and the waterproof layer is bonded to the tuning paper.

[0006] Furthermore, the surface of the fixing ring extends outward to form a protruding post, which is perpendicular to the fixing ring.

[0007] Furthermore, the first filter screen is a fine filter screen, and the second filter screen is a coarse filter screen, with both the first and second filter screens having the same thickness.

[0008] Furthermore, the first coating layer is composed of an adsorbent resin, and the second coating layer is composed of nano ZXL-CSS.

[0009] Furthermore, the waterproof layer is made of polytetrafluoroethylene.

[0010] Furthermore, a release film is adhered to the surface of both the second coating layer and the tuning paper, and the size of the release film corresponds to that of the second coating layer and the tuning paper.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides a speaker tuning mesh, which enhances the structural stability of the entire tuning mesh and improves its resistance to impact and vibration by bonding the tuning layer between a fixed ring and a protective ring, with the fixed ring and the protective ring being integrally formed. The limiting groove on the surface of the protective ring allows the tuning layer and the protective ring to be firmly bonded together, effectively preventing the tuning layer from falling off after long-term use. By setting a first filter and a second filter on the tuning paper, using filter screens of different coarseness and precision, a stable dustproof effect can be achieved. The first coating layer can adsorb micro-dust, and the second coating layer and waterproof layer can achieve a waterproof effect, effectively preventing water droplets from entering the tuning paper and affecting it. Attached Figure Description

[0012] Figure 1 This is an exploded view of a speaker tuning mesh according to this utility model;

[0013] Figure 2 This is a perspective view of the protective ring of a speaker tuning mesh according to the present invention;

[0014] Figure 3 This is a front view of a speaker tuning mesh according to the present invention;

[0015] Figure 4 This is a cross-sectional view of the tuning layer of a speaker tuning mesh according to this utility model.

[0016] Numbering on the map:

[0017] 1-Fixing ring; 2-Protective ring; 3-Tune layer; 4-Outer frame; 5-Protective ring; 6-Limiting groove; 7-Protruding post; 8-Second coating layer; 9-Second filter layer; 10-First coating layer; 11-First filter layer; 12-Waterproof layer; 13-Tune paper; 14-Release film. Detailed Implementation

[0018] 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.

[0019] like Figures 1-4 As shown, a speaker tuning mesh includes a fixing ring 1, a protective ring 2, an outer frame 4, and a tuning layer 3. The tuning layer 3 is bonded between the protective ring 2 and the outer frame 4. The fixing ring 1 and the protective ring 2 are integrally formed. A protective ring 5 is bonded to the surface of the protective ring 2. A limiting groove 6 along the circumference of the protective ring 5 is formed on the inner wall of the protective ring 5. The tuning layer 3 and the outer frame 4 are both bonded inside the limiting groove 6. The tuning layer 3 includes, from the outside to the inside, a second coating layer 8, a second filter layer 9, a first coating layer 10, a first filter layer 11, a waterproof layer 12, and tuning paper 13. The second coating layer 8 is bonded to the second filter layer 9, the second filter layer 9 is bonded to the first coating layer 10, the first coating layer 10 is bonded to the first filter layer 11, the first filter layer 11 is bonded to the waterproof layer 12, and the waterproof layer 12 is bonded to the tuning paper 13.

[0020] The surface of the fixing ring 1 extends outward to form a protruding post 7. The protruding post 7 is perpendicular to the fixing ring 1, providing a stable mounting base and allowing it to be directly installed to the corresponding position of the speaker by pressing.

[0021] The first filter screen is a fine filter screen, and the second filter screen is a coarse filter screen. Both the first and second filter screens have the same thickness, which can effectively filter out large particles of impurities and block fine dust, thus effectively protecting the speaker from dust. At the same time, the same thickness of both ensures the structural balance. The first coating layer 10 is made of adsorption resin, which can effectively adsorb incoming dust. The second coating layer 8 is made of nano ZXL-CSS. The waterproof layer 12 is made of polytetrafluoroethylene. When water enters, the second coating layer 8 can stably repel water, preventing water droplets from entering the speaker and damaging the internal structure. The surfaces of the second coating layer 8 and the tuning paper 13 are both bonded with release film 14. The release film 14 has the same size as the second coating layer 8 and the tuning paper 13, which can protect the speaker tuning screen when it is not in use.

[0022] In this embodiment, a speaker tuning mesh is provided. By bonding the tuning layer 3 between the fixing ring 1 and the protective ring 2, and the fixing ring 1 and the protective ring 2 are integrally formed, the structural stability of the entire tuning mesh is enhanced, and its resistance to impact and vibration is improved. The limiting groove 6 on the surface of the protective ring 5 allows the tuning layer 3 and the protective ring 2 to be firmly bonded together, effectively preventing the tuning layer 3 from falling off after long-term use. By setting a first filter and a second filter on the tuning paper 13, using filter screens of different coarseness and precision, a stable dustproof effect can be achieved. By setting a first coating layer 10, micro-dust can be adsorbed. By setting a second coating layer 8 and a waterproof layer 12, a waterproof effect can be achieved, effectively preventing water droplets from entering the tuning paper 13 and affecting the tuning paper 13.

[0023] In use, the speaker tuning mesh is installed inside the speaker. By peeling off the release film 14, which is bonded to both the second coating layer 8 and the surface of the tuning paper 13, the speaker tuning mesh is placed in the corresponding position on the speaker. The protrusion 7 on the fixing ring 1 is pressed into the corresponding position inside the speaker to complete the installation. When dust enters, it is filtered by the first and second filters, and the first coating layer 10 adsorbs the dust to prevent it from entering the speaker. When water droplets fall in, the second coating layer 8 and the waterproof layer 12 can provide waterproofing and prevent water droplets from entering the speaker.

[0024] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention, and no reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A horn tuning mesh comprising a fixing ring, a protection ring, an outer frame and a tuning layer, characterized in that: The tuning layer is bonded between the protection ring and the outer frame, the fixed ring and the protection ring are formed by integrated molding, the surface of the protection ring is bonded with the protection ring, the inner wall of the protection ring is provided with a limiting groove along the circumferential direction of the protection ring, the tuning layer and the outer frame are bonded inside the limiting groove, the tuning layer comprises a second coating layer, a second filter layer, a first coating layer, a first filter layer, a waterproof layer and tuning paper from outside to inside, the second coating layer and the second filter layer are bonded, the second filter layer and the first coating layer are bonded, the first coating layer and the first filter layer are bonded, the first filter layer and the waterproof layer are bonded, and the waterproof layer and the tuning paper are bonded.

2. A horn tuning mesh according to claim 1, wherein: The surface of the fixed ring extends outward to form a convex column, and the convex column is perpendicular to the fixed ring.

3. A horn tuning mesh according to claim 1, wherein: The first filter layer adopts a fine filter screen, and the second filter layer adopts a coarse filter screen.

4. The horn tuning network of claim 1, wherein: The first coating layer is composed of adsorbing resin, and the second coating layer is composed of nano ZXL-CSS.

5. The horn tuning network of claim 1, wherein: The waterproof layer is composed of polytetrafluoroethylene.

6. A horn tuning mesh according to any one of claims 1-5, characterized in that: The surface of the second coating layer and the tuning paper is bonded with a release film, and the size of the release film corresponds to the second coating layer and the tuning paper. The surface of the second coating layer and the tuning paper is bonded with a release film, and the size of the release film corresponds to the second coating layer and the tuning paper.

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