Loudspeaker with integrally formed support
By using plastic support sheets and the base to form them in one piece, the problems of deformation and installation of metal shrapnel of the speaker speakers are solved, and cost reduction, efficiency improvement and quality improvement are achieved.
Patent Information
- Application Number
- CN202421899729.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The metal shrapnel of existing speakers are prone to deformation and no recovery during drop test, which increases costs and complex installation processes, reducing production efficiency.
The support sheet made of plastic material is made of a support sheet and is made of the same material as the base. The support sheet is provided with a molded hole on the side of the support sheet, and the U-shaped cup is bonded to the support sheet. The overall injection molding is used to reduce costs and installation processes.
Reduce production costs, reduce installation processes, improve production efficiency, avoid deformation of plastic materials, improve drop test pass rate, and reduce the number of defective products.
Smart Images

Figure CN223125002U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of loudspeakers, in particular to a horn loudspeaker with an integrally formed bracket. Background Art
[0002] In the existing loudspeaker on the market, there is usually a diaphragm inside, which is used to push the air to vibrate and generate sound. The existing diaphragm is usually made of metal. The metal diaphragm has good elasticity and high toughness. However, the inventor found in the actual test process that the metal diaphragm is prone to the problem of non-restoring deformation during the drop test, and the metal diaphragm needs to be purchased for assembly, resulting in an increase in cost. Moreover, due to the different materials of the diaphragm and the bracket, only assembly can be carried out, which increases the installation process and reduces the production efficiency.
[0003] Therefore, it is urgent to design a horn loudspeaker with an integrally formed bracket to overcome one or more of the above-mentioned deficiencies in the prior art. Summary of the Utility Model
[0004] The technical solution adopted by the utility model to solve the above technical problems is: to provide a horn loudspeaker with an integrally formed bracket, which is characterized in that it includes: a base, a vibration cavity is arranged in the middle of the base, and a plurality of support blocks are arranged outside the vibration cavity. The plurality of support blocks are arranged around the vibration cavity, and a support sheet is integrally injection-molded on the top of the support block. The support sheet is in a hollow ring shape, and a plurality of shaped holes are opened on the side of the support sheet.
[0005] In a preferred embodiment, the shaped holes are in a "Z" shape.
[0006] In a preferred embodiment, a U-shaped cup is arranged in the middle of the support sheet. A flange extending outward is arranged on the top side wall of the U-shaped cup. The U-shaped cup is bonded to the support sheet through the flange, and the bottom of the U-shaped cup is located in the vibration cavity.
[0007] In a preferred embodiment, the U-shaped cup is made of plastic material.
[0008] The beneficial effect of the utility model is: by making the metal support sheet in the prior art into a plastic material, it has the same function and the same effect. Moreover, the plastic support sheet can be integrally formed by injection molding, which reduces the production cost and also reduces the installation process, effectively improving the production efficiency. In addition, the toughness of the plastic material makes it impossible to deform, so there will be no situation of non-restoring deformation, improving the passing rate of the drop test and reducing the number of defective products. Description of the Drawings
[0009] Figure 1 It is a structural schematic diagram of the utility model;
[0010] Figure 2 This is a schematic structural view of the connecting shaft of the present utility model;
[0011] Figure 3 This is a cross-sectional view of the present utility model.
[0012] In the figure:
[0013] 10. Base; 11. Vibration cavity; 12. Support block; 13. Support plate; 14. Shaped hole; 15. U-shaped cup; 16. Flange. Specific embodiments
[0014] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the following will describe the specific embodiments of the present utility model in detail with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.
[0015] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly defined and limited, the terms "connection" and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "communication" can be a direct communication or an indirect communication through an intermediate medium. Among them, "fixing" means that they are connected to each other and the relative positional relationship after connection remains unchanged. The orientation terms mentioned in the embodiments of the present utility model, such as "inside", "outside", "top", "bottom", etc., are only with reference to the direction of the accompanying drawings. Therefore, the orientation terms used are for better and clearer description and understanding of the embodiments of the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the embodiments of the present utility model.
[0016] In the embodiments of the present utility model, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features.
[0017] In the embodiments of the present utility model, "and / or" is merely a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone. Additionally, in this article, the character " / " generally indicates that the associated objects before and after are in an "or" relationship.
[0018] The reference to "one embodiment" or "some embodiments" etc. described in this specification means that in one or more embodiments of the present utility model, specific features, structures or characteristics described in connection with that embodiment are included. Thus, statements such as "in one embodiment", "in some embodiments", "in other some embodiments", "in still other embodiments" etc. that appear in different places in this specification do not necessarily all refer to the same embodiment, but rather mean "one or more but not all embodiments", unless otherwise specifically emphasized in other ways. The terms "comprise", "include", "have" and their variants all mean "including but not limited to", unless otherwise specifically emphasized in other ways. Therefore, the present utility model is not limited by the specific embodiments disclosed below.
[0019] As Figures 1 - 3 shown, the present utility model provides a horn loudspeaker with an integrally formed bracket, which is characterized by comprising: a base 10, a vibration cavity 11 is provided in the middle of the base 10, several support blocks 12 are provided outside the vibration cavity 11, the several support blocks 12 are arranged around the vibration cavity 11, a support sheet 13 is integrally injection-molded on the top of the support block 12, the support sheet 13 is in a hollow annular shape, and several type holes 14 are provided on the side of the support sheet 13.
[0020] Further, the type hole 14 is in a "Z" shape.
[0021] Further, a U-shaped cup 15 is provided in the middle of the support sheet 13, a flange 16 extending outward is provided on the top side wall of the U-shaped cup 15, the U-shaped cup 15 is adhered to the support sheet 13 through the flange 16, and the bottom of the U-shaped cup 15 is located in the vibration cavity 11.
[0022] Further, the U-shaped cup 15 is made of a plastic material.
[0023] In traditional horn speakers, the shrapnel inside is usually made of metal. This method not only complicates the installation process but also causes the shrapnel in the speaker to be unable to return to its original state when subjected to a drop test. To solve this problem, in this application, the traditional metal shrapnel is set as a plastic shrapnel made of the same material as the base 10. Specifically, a vibration cavity 11 is provided in the middle of the base 10 for the coil to move inside the vibration cavity 11. At the same time, several support blocks 12 are integrally provided outside the vibration cavity 11, and a support piece 13 is provided on the top of the support block 12. The support piece 13 is made of the same material as the base 10 and the support block 12, which is plastic. During production, due to the same material, it can be integrally injection-molded, reducing the installation process and also lowering the production cost. Moreover, the support piece 13 is in the shape of a ring with a central hole to facilitate the placement of the U-shaped cup 15. At the same time, to make the support piece 13 elastic, several shaped holes 14 are provided on the side of the support piece 13. Through the setting of the shaped holes 14, the outer and inner sides of the support piece 13 are changed from the original integral surface connection to multi-point connection. Through the point connection, the overall support piece 13 generates elasticity. And since the support piece 13 is made of plastic material and does not have the ability to deform, it will not appear the situation of deformation and non-restoration, improving the product quality and reducing the occurrence of defective products. And due to the integral molding, the stability of the support piece 13 is also higher, and it can also ensure the structural stability and sealing performance, enhancing the characteristics such as waterproof and dustproof. Among them, the shaped holes 14 can be determined according to requirements, and the number of the shaped holes 14 can determine the vibration frequency and vibration intensity of the support block 12. In this application, the shaped holes 14 are preferably in the shape of "Z", which can not only make the support piece 13 generate elasticity, but also have a good vibration frequency, and can also make the support piece 13 have a high firmness. A U-shaped cup 15 is also placed in the middle of the support piece 13. The top side wall of the U-shaped cup 15 is provided with a flange 16 extending outward. When the U-shaped cup 15 is placed in the middle of the support piece 13, the flange 16 is placed on the support piece 13 to facilitate the fixation between the two. At the same time, the U-shaped cup 15 can also be made of plastic material. At this time, the base 10, the support block 12, the support piece 13, and the U-shaped cup 15 can be integrally injection-molded together by injection molding, further reducing the installation process and improving the structural stability of the product.
[0024] In summary, by making the metal support piece 13 in the prior art of this application made of plastic material, it has the same functions and the same effects. And the plastic support piece 13 can be integrally formed by injection molding, reducing the production cost and also reducing the installation process, effectively improving the production efficiency. And the toughness of the plastic material makes it unable to deform, so there will also be no situation of deformation and non-restoration, improving the passing rate of the drop test and reducing the number of defective products.
[0025] The present utility model is not limited only to what is described in the specification and embodiments. Therefore, additional advantages and modifications can be easily achieved by those skilled in the art. Thus, without departing from the spirit and scope of the general concept defined by the claims and their equivalents, the present utility model is not limited to the specific details, representative devices, and illustrated examples shown and described herein.
Claims
1. A horn loudspeaker with an integrally formed bracket, characterized in that, Including: A base, a vibration cavity is provided in the middle of the base, several support blocks are provided outside the vibration cavity, the several support blocks are arranged around the vibration cavity, a support sheet is integrally injection molded on the top of the support block, the support sheet is in a hollow ring shape, and several shaped holes are formed in the side of the support sheet.
2. The horn loudspeaker with an integrally formed bracket according to claim 1, characterized in that, The shaped holes are in a "Z" shape.
3. The horn loudspeaker with an integrally formed bracket according to claim 1, wherein A U-shaped cup is provided in the middle of the support sheet, a flange extending outward is provided on the top side wall of the U-shaped cup, the U-shaped cup is bonded to the support sheet through the flange, and the bottom of the U-shaped cup is located in the vibration cavity.
4. The horn speaker with an integrally formed bracket according to claim 3, characterized in that, The U-shaped cup is made of plastic material.