High-hat top and support mechanism

Abstract

The utility model belongs to the technical field of ball top, specifically relates to a high -pitch ball top and support mechanism, and this high -pitch ball top includes: the alloy layer and double -faced adhesive layer of up and down laminated arrangement, wherein the central part of alloy layer is provided with the convex hull, and the central part of double -faced adhesive layer is seted up with the through -going port corresponding with the convex hull outer contour, by adopting alloy layer as sound film material, effectively reduce the cost while, because alloy has strong modeling ability, the convex hull of alloy layer surface can effectively control the acoustic performance, thereby improving the tone of high -pitch.

Description

Technical Field

[0001] This utility model belongs to the field of dome technology, specifically relating to tweeter domes and their support mechanisms. Background Technology

[0002] Existing technologies use PN material or wood veneer as the main diaphragm material for tweeters. However, the surface shaping capabilities of these two materials are poor, making it difficult to achieve precise acoustic control.

[0003] Therefore, a tweeter dome and support mechanism are designed to solve the technical problem that makes it difficult to achieve precise acoustic control when using PN material or wood veneer material to make the dome diaphragm in the prior art.

[0004] It should be noted that the information disclosed in this background section is only for understanding the background technology of the present application concept, and therefore, the above description is not considered to constitute prior art information. Utility Model Content

[0005] This disclosure provides at least one tweeter dome and its support mechanism.

[0006] In a first aspect, embodiments of this disclosure provide a tweeter dome, comprising: The alloy layers and double-sided adhesive layers are stacked on top of each other; among which... The alloy layer has a central protrusion; and The double-sided adhesive layer has a through-hole in the center that corresponds to the outer contour of the convex bulge.

[0007] In one alternative embodiment, the alloy layer is made of high-toughness aluminum.

[0008] In one alternative embodiment, the thickness of the alloy layer is approximately 0.12 mm; The thickness of the double-sided adhesive is approximately 0.05 mm.

[0009] Secondly, this disclosure also provides a support mechanism, including: The base paper has a shielding film underneath it; The lower end face of the backing paper is attached to the upper end face of the shielding film; The upper surface of the base paper is provided with several high-pitched domes; wherein Each of the aforementioned tweeter domes includes: The alloy layers and double-sided adhesive layers are stacked on top of each other; among which... The alloy layer has a central protrusion; and The double-sided adhesive layer has a through-hole in the center that corresponds to the outer contour of the convex bulge.

[0010] In one optional embodiment, the shielding film has a plurality of positioning openings evenly distributed along its long side.

[0011] In one optional embodiment, at least three tweeters are grouped together, and the three tweeters are evenly distributed along the width direction of the shielding membrane; and Each set of tweeter domes corresponds to a specific positioning port.

[0012] In one optional embodiment, the thickness of the base paper is approximately 0.05 mm; The thickness of the shielding film is approximately 0.025 mm.

[0013] The beneficial effects of this utility model are that by using an alloy layer as the diaphragm material, the cost of this tweeter dome is effectively reduced. At the same time, because the alloy has strong shaping ability, the convex bulges on the surface of the alloy layer can effectively control the acoustic performance, thereby improving the sound quality of the tweeter.

[0014] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention are realized and obtained through the structures particularly pointed out in the description, claims, and drawings.

[0015] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0016] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 An overall perspective view provided for an embodiment of this disclosure; Figure 2 This is a schematic diagram of a high-frequency dome explosion provided in an embodiment of this disclosure.

[0018] In the picture: 1. Tweeter dome; 10. Alloy layer; 11. Convex bump; 12. Double-sided adhesive layer; 13. Through-hole; 2. Supporting mechanism; 20. Base paper; 21. Shielding film; 22. Positioning port. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0020] In this document, when it is mentioned that a first component is located on a second component, this can mean that the first component can be directly formed on the second component, or that a third component can be inserted between the first and second components. Furthermore, in the accompanying drawings, the thickness of components may be exaggerated or reduced for the purpose of effectively describing the technical content.

[0021] In this document, when an element or layer is referred to as “located,” “joined to,” “connected to,” “attached to,” or “coupled to” another element or layer, it may be directly located, joined, connected, attached to, or coupled to the other element or layer, or there may be intermediate elements or layers present. Conversely, when an element is referred to as “directly on another element or layer,” “directly joined to,” “directly connected to,” “directly attached to,” or “directly coupled to” another element or layer, there may be no intermediate elements or layers present. Other terms used to describe relationships between elements should be interpreted in a similar manner (e.g., “between” versus “directly between,” “adjacent” versus “directly adjacent,” etc.). As used herein, the term “and / or” includes any and all combinations of one or more of the related listed items.

[0022] In this document, exemplary embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. As used herein, expressions such as “at least one of…” modify the entire list of elements when following a list of elements, rather than individual elements in the list. For example, the expression “at least one of a, b, and c” should be understood to include only a, only b, only c, both a and b, both a and c, both b and c, or all of a, b, and c.

[0023] The terminology used herein is for the purpose of describing specific exemplary configurations only and is not intended to be limiting. As used herein, the singular articles “a,” “an,” and “the” may also be intended to include plural forms unless otherwise clearly stated herein. The terms “comprising,” “including,” and “having” are inclusive and thus specify the presence of features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein should not be construed as requiring them to be performed in the specific order discussed or shown, unless specifically identified as such. Additional or alternative steps may be employed.

[0024] As used herein, the phrases “in one embodiment,” “according to one embodiment,” “in some embodiments,” etc., generally refer to the fact that a particular feature, structure, or characteristic following the phrase can be included in at least one embodiment of this disclosure. Therefore, a particular feature, structure, or characteristic can be included in more than one embodiment of this disclosure, such that these phrases do not necessarily refer to the same embodiment. As used herein, the terms “example,” “exemplary,” etc., are used to “serve as an example, instance, or illustration.” Any implementation, aspect, or design described herein as “example” or “exemplary” is not necessarily to be construed as preferred or superior to other implementations, aspects, or designs. Rather, the use of the terms “example,” “exemplary,” etc., is intended to present concepts in a specific manner.

[0025] Research has revealed that existing tweeter domes use PN material or wood veneer as the main diaphragm material. However, these two materials have poor surface shaping capabilities, making precise acoustic control difficult.

[0026] Based on the above research, this disclosure provides a tweeter dome and support mechanism. By using an alloy layer as the diaphragm material, the cost is effectively reduced. At the same time, because the alloy has strong shaping ability, the convex bulges on the surface of the alloy layer can effectively control the acoustic performance, thereby improving the sound quality of the tweeter.

[0027] The shortcomings of the above solutions are the result of the inventor's practical experience and careful research. Therefore, the discovery process of the above problems and the solutions proposed in this disclosure should be considered as the inventor's contribution to this disclosure.

[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0029] The following detailed description, with reference to the accompanying drawings, describes some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0030] In some embodiments, such as Figure 1 and Figure 2 As shown, the operator attaches the backing paper 20 to the upper surface of the shielding film 21, and then places an array of several finished tweeter domes 2 on the upper surface of the backing paper 20. Preferably, three tweeter domes 2 are arranged as a group and along the width direction of the backing paper 20. Each group of tweeter domes 2 corresponds to a positioning hole 22, so that the operator can cut the required tweeter domes 2 along the corresponding positioning hole 22 in the subsequent installation process.

[0031] In some embodiments, each tweeter dome 2 is composed of an upper and lower stacked alloy layer 10 and a double-sided adhesive layer 12. The alloy layer 10 is preferably made of high-toughness aluminum base material. Compared with the PN material or wood veneer material used in the prior art, the high-toughness aluminum base material has more shaping capabilities. Its surface protrusions can effectively and precisely control the acoustic performance. Moreover, the elasticity of the high-toughness aluminum base material is better than that of PN and wood veneer, resulting in better high-frequency performance.

[0032] In the description of the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, terms such as "first," "second," and other numerical terms used herein do not imply order or sequence unless expressly indicated herein. Therefore, without departing from the teachings of the exemplary embodiments, the first element, component, region, layer, or segment discussed above may be referred to as the second element, component, region, layer, or segment.

[0034] Spatially relative terms, such as “inside,” “outside,” “below,” “below,” “down,” “above,” “up,” etc., may be used herein to describe the relationship between one element or feature illustrated in the figures and another element or feature. In addition to the orientations depicted in the figures, spatially relative terms may be intended to cover different orientations of the device in use or operation. For example, if the device in the figure is flipped, an element described as “below” or “below” other elements or features would be oriented as “above” other elements or features. Thus, the example term “below” can cover both above and below orientations. The device may be oriented in other ways (rotated 90 degrees or in other orientations), and the spatially relative descriptors used herein are interpreted accordingly.

[0035] In the above discussion, unless otherwise stated, when used to describe numerical values, the terms “about,” “approximately,” “basically,” etc., indicate a change of + / - 10% in that value.

[0036] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A tweeter dome tweeter, characterized in that, include: The alloy layer (10) and double-sided adhesive layer (12) are stacked on top of each other; wherein The alloy layer (10) has a central protrusion (11); and The double-sided adhesive layer (12) has a through-hole (13) in the center that corresponds to the outer contour of the convex bulge (11).

2. The tweeter dome as described in claim 1, characterized in that, The alloy layer (10) is made of high-toughness aluminum.

3. The tweeter dome as described in claim 1, characterized in that, The thickness of the alloy layer (10) is approximately 0.12 mm; The thickness of the double-sided adhesive is approximately 0.05 mm.

4. A support mechanism for a tweeter dome as described in any one of claims 1-3, characterized in that, include: The bottom paper (20) has a shielding film (21) underneath it. in The lower end face of the backing paper (20) is attached to the upper end face of the shielding film (21); The upper surface of the base paper (20) is provided with several high-pitched domes (1); in Each of the aforementioned tweeter domes includes: The alloy layers and double-sided adhesive layers are stacked on top of each other; among which... The alloy layer has a central protrusion; and The double-sided adhesive layer has a through-hole in the center that corresponds to the outer contour of the convex bulge.

5. The support mechanism as described in claim 4, characterized in that, The shielding film (21) has several positioning holes (22) evenly distributed on its long side.

6. The support mechanism as described in claim 5, characterized in that, At least three tweeter domes (1) are grouped together, and the three tweeter domes (1) are evenly distributed along the width direction of the shielding membrane (21); and Each set of high-frequency dome (1) corresponds to the corresponding positioning port (22).

7. The support mechanism as described in claim 6, characterized in that, The thickness of the base paper (20) is approximately 0.05 mm; The thickness of the shielding film (21) is approximately 0.025 mm.

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