Modular mounting structure for a horn module

Abstract

The utility model discloses a loudspeaker module installation structure is towards day, including shell body, loudspeaker and set up on the loudspeaker hole of shell body, still include the supporting plate, the opposite shell body in is equipped with the baffle, two the baffle is divided out with the loudspeaker hole through -going acoustic cavity in the shell body, the lateral surface of shell body is communicated with outside and forms the installation mouth, the acoustic cavity's chamber mouth is communicated with the installation mouth, be equipped with the sealing plate on the supporting plate, the loudspeaker is fixed on the supporting plate and the supporting plate is installed in the acoustic cavity through the chamber mouth, the sealing plate can seal the chamber mouth. Through sealing plate seal the chamber mouth, can realize the installation fixed of loudspeaker and the sealing of tail end, need not this component of bottom shell, thus also reduced the installation process of bottom shell, not only saved the installation time, and reduced production cost.

Description

Technical Field

[0001] This utility model relates to a speaker, and more particularly to a modular mounting structure for a speaker with an upward-facing horn. Background Technology

[0002] Because the speakers in a speaker enclosure have different functions (such as tweeters and woofers), they need to be installed separately in a sealed space to prevent them from interfering with each other during operation. The previous speaker installation structure was as follows: the top surface of the outer casing has a mounting port. The speaker is first fixed to a support plate with screws. Then, a cylindrical bottom shell with one open end is placed over the rear end of the speaker and fixed to the support plate with screws, so that the speaker, support plate and bottom shell form a whole and seal the rear end of the speaker. Then, the whole assembly is placed into the outer casing through the mounting port, and the support plate is fixed to the top surface of the outer casing with screws, thereby realizing the installation and sealing of the speaker.

[0003] The above-mentioned assembly process is complex, time-consuming, and costly. In order to solve the above problems, this application designs a modular installation structure for a speaker box with the speaker facing upwards. Summary of the Invention

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a modular installation structure for a speaker box with the horn facing upwards.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A modular mounting structure for an upward-facing speaker includes an outer shell, a speaker, and a speaker hole on the outer shell. The structure is characterized by further including a support plate. Two partitions are arranged opposite each other within the outer shell, creating a sound cavity that communicates with the speaker hole. The side of the outer shell communicates with the outside to form an installation opening. The opening of the sound cavity communicates with the installation opening. A sealing plate is provided on the support plate. The speaker is fixed to the support plate, and the support plate is installed within the sound cavity through the opening. The sealing plate seals the opening of the cavity.

[0007] The outer casing includes a top surface, the side surface is adjacent to and perpendicular to the top surface, and the horn hole is disposed on the top surface.

[0008] The support plate is equipped with sealing cotton, and the gap between the support plate and the top surface is sealed by the sealing cotton.

[0009] The support plate has a hole, the sealing plate is located on one side of the support plate and is set perpendicular to the support plate, and the horn protrudes through the hole.

[0010] The outer side of the partition is provided with a connecting post, the connecting post is provided with a connecting screw hole, and the edge of the sealing plate is provided with a corresponding connecting through hole.

[0011] The support plate is provided with a positioning baffle, and the edge of the sealing cotton can be positioned by the positioning baffle.

[0012] The beneficial effects of this utility model are: compared with the past, this utility model simplifies the installation, changes the position of the installation port, and after the support plate is fixed to the speaker, the above-mentioned whole is installed into the sound cavity through the installation port. The cavity is sealed by the sealing plate, which can realize the installation and fixing of the speaker and the sealing of the tail end. There is no need for the bottom shell component, thus reducing the installation process of the bottom shell, saving installation time and reducing production costs. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0014] Figure 1 This is a diagram of the overall structure of the speaker;

[0015] Figure 2 This is an exploded view of the speaker.

[0016] Figure 3 This is a structural diagram showing the separation of the outer shell and the support plate;

[0017] Figure 4 This is an enlarged structural diagram of the end of the outer shell;

[0018] Figure 5 This is a structural diagram of the speaker and its support plate after installation;

[0019] Figure 6 This is a structural diagram showing the separation of the support plate and the sealing surface. Detailed Implementation

[0020] The advantages and features of this disclosure, as well as its implementation methods, will be illustrated by the following embodiments described with reference to the accompanying drawings. However, this disclosure may be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be comprehensive and complete, and will fully convey the scope of this disclosure to those skilled in the art. Furthermore, this disclosure is limited only by the scope of the claims.

[0021] The shapes, dimensions, scales, angles, and numbers disclosed in the accompanying drawings used to describe embodiments of this disclosure are merely examples, and therefore this disclosure is not limited to the details shown. Throughout this specification, the same reference numerals refer to the same elements. In the following description, detailed descriptions of relevant known functions or configurations will be omitted where it is determined that such detailed descriptions would unnecessarily obscure the focus of this disclosure. Where the terms “comprising,” “having,” and “including” are used in this specification, additional components may be added unless “only” is used. Unless otherwise indicated, singular terms may include plural forms.

[0022] When interpreting components, even if not explicitly described, the components are understood to include a range of tolerances.

[0023] When describing positional relationships, such as "on," "above," "below," and "adjacent to," one or more parts may be arranged between two other parts unless "immediately following" or "directly" is used.

[0024] When describing temporal relationships, such as when time sequence is described as “after,” “following,” “next,” and “before,” discontinuous cases may be included unless “exactly” or “directly” is used.

[0025] It should be understood that although the terms “first,” “second,” etc., may be used herein to describe various elements, these elements should not be limited by these terms. These terms are used only to distinguish one element from other elements. For example, a first element may be referred to as a second element, and similarly, a second element may be referred to as a first element, without departing from the scope of this disclosure.

[0026] As will be fully understood by those skilled in the art, the features of the different embodiments of this disclosure may be coupled or combined with each other in part or in whole, and may cooperate with each other and be technically driven in various ways. The embodiments of this disclosure may be implemented independently of each other, or may be implemented together in an interdependent relationship.

[0027] Reference Figures 1 to 6 This utility model discloses a modular mounting structure for a speaker with an upward-facing horn, including an outer shell 1, a horn 2, and a horn hole 3 disposed on the outer shell 1. The outer shell 1 is a conventional rectangular strip shell, and also includes a support plate 4. Two partitions 5 are arranged opposite each other inside the outer shell 1, separating a sound cavity 7 that communicates with the horn hole 3. The side of the outer shell 1 communicates with the outside to form a mounting opening 8. The opening 9 of the sound cavity 7 communicates with the mounting opening 8. A front cover 10 is provided at the mounting opening 8 to close the cavity. The previous structure of the opening 8 and the front cover 10 also existed and is not an improvement of this application, so it will not be described in detail. In the above structure, since the outer shell 1 is injection molded, the partition 5 is molded together with the outer shell 1. The two square partitions 5 are parallel and perpendicular to the outer shell 1, and the three sides of the partition 5 are connected to the corresponding three sides of the outer shell 1, so that the sound cavity 7 forms a square cavity with one side open. The opening is the cavity opening 9. Specifically, the outer shell 1 includes a top surface, the side surface is adjacent to and perpendicular to the top surface, and the speaker hole 3 is disposed on the top surface.

[0028] As shown in the figure, the support plate 4 is provided with a sealing plate 11. The support plate 4 and the sealing plate 11 are also integrally injection molded, so the number of parts and molds will not be increased. The speaker 2 is fixed on the support plate 4. The support plate 4 is provided with a plate hole 12. The sealing plate 11 is located on one side of the support plate 4 and is set perpendicular to the support plate 4. The speaker 2 protrudes through the plate hole 12, and the support plate 4 is installed in the sound cavity 7 through the cavity opening 9. Of course, after installation, the plate hole 12 and the speaker hole 3 are overlapped and connected. The sealing plate 11 can seal the cavity opening 9.

[0029] With the above structure, the assembly worker can first fix the speaker 2 and the support plate 4, and then push the speaker 2 and the support plate 4 into the sound cavity 7 from the mounting port 8 and the cavity port 9 like pushing a drawer. Then, screws are used to fix the sealing plate 11. The specific structure is as follows: the outer side of the partition plate 5 is provided with a connecting post 13, the connecting post 13 is provided with a connecting screw hole, and the edge of the sealing plate 11 is provided with a corresponding connecting through hole 14. In this way, the screws fix the sealing plate 11 to the partition plate 5 through the connecting through hole 14 and the connecting screw hole.

[0030] Of course, as a preferred structure, the support plate 4 is provided with sealing cotton 15, and the gap between the support plate 4 and the top surface is sealed by the sealing cotton 15, thereby preventing air from entering the sound cavity 7 from the speaker hole 3. The sealing cotton 15 can be glued to the support plate 4 in advance. As a further structure, the support plate 4 is provided with positioning baffle 16, and the edge of the sealing cotton 15 can be positioned by the positioning baffle 16. Moreover, the thickness of the sealing cotton 15 is greater than the height of the positioning baffle 16. Of course, it is also preferable to paste the sealing cotton 15 on the sealing plate 11, thereby sealing the gap between the sealing plate 11 and the partition plate 5, as well as the gap between the bottom surface of the sealing plate 11 and the inner wall of the outer shell 1.

[0031] Of course, in order to facilitate wire threading, there is also a wire hole 6 on the sealing plate 11. After the wire is threaded, glue will be applied to seal the wire hole 6.

[0032] The above provides a detailed description of a modular mounting structure for a speaker facing upwards, as provided in the embodiments of this utility model. Specific examples have been used to illustrate the principles and implementation methods of this utility model. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A modular installation structure of a horn module of a sound box facing the sky, comprising an outer shell, a horn and a horn hole provided on the outer shell, characterized in that: It also includes a support plate, and two partitions are provided opposite each other inside the outer shell. The two partitions separate a sound cavity that communicates with the speaker hole inside the outer shell. The side of the outer shell communicates with the outside to form an installation port. The opening of the sound cavity communicates with the installation port. A sealing plate is provided on the support plate. The speaker is fixed on the support plate and the support plate is installed in the sound cavity through the opening. The sealing plate can seal the opening.

2. The modular installation structure for a sound box ceiling speaker according to claim 1, wherein: The outer casing includes a top surface, the side surface is adjacent to and perpendicular to the top surface, and the horn hole is disposed on the top surface.

3. The modular installation structure for a sound box ceiling speaker as claimed in claim 2, wherein: The support plate is equipped with sealing cotton, and the gap between the support plate and the top surface is sealed by the sealing cotton.

4. The modular installation structure for a sound box ceiling speaker of claim 1, wherein: The support plate has a hole, the sealing plate is located on one side of the support plate and is set perpendicular to the support plate, and the horn protrudes through the hole.

5. The modular mounting structure for a sound box down-firing horn of claim 1, wherein: The outer side of the partition is provided with a connecting post, the connecting post is provided with a connecting screw hole, and the edge of the sealing plate is provided with a corresponding connecting through hole.

6. The modular installation structure for a sound box ceiling speaker of claim 3, wherein: The support plate is provided with a positioning baffle, and the edge of the sealing cotton can be positioned by the positioning baffle.

Images