Sound box structure
By designing two first flow guide areas and one second flow guide area in the speaker structure, the problem of water droplet accumulation and flow to the terminal area is solved, achieving higher waterproof performance and lower risk of damage.
Patent Information
- Application Number
- CN202421843768.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-31
AI Technical Summary
Due to the flat structure of the existing ceiling speaker, if water drops fall on the speaker, the water droplets will easily accumulate and flow to the terminal connection area, resulting in damage or short-circuiting of electronic parts.
A speaker structure is designed, including a housing and a cover, the housing has two first flow guide areas and a second flow guide area, the two first flow guide areas are located on both sides of the terminal area, and the second flow guide area is located on the top side of the terminal area, and the terminal area protrudes from these flow guide areas to ensure that water droplets are discharged through these areas.
Through the design of the diversion area, water droplets can be effectively discharged, reducing the risk of short circuit or damage caused by water droplets affecting the terminal area and improving the waterproof performance of the speaker.
Smart Images
Figure CN222869005U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of sound boxes, and in particular to a sound box structure with a shell surface having a guide and drainage function. Background Art
[0002] Currently on the market, the outer shell surface of ceiling speakers is mostly a flat surface structure. If there is a water leak in the ceiling, causing water droplets to drip on the outer shell of the speaker, there is a high probability that the water droplets will accumulate on the outer shell of the speaker. There is even a chance that the water droplets will flow to the terminal connection area, causing damage to the electronic components of the speaker or short circuit problems. Summary of the invention
[0003] The embodiments of the present application provide a speaker structure to solve the problem that the speaker structure currently located on the ceiling has a flat structure, so if external water drops fall on the speaker structure, the water drops will accumulate on the outer shell of the speaker due to the flat structure, and there is even a chance that the water drops will flow to the terminal connection area, causing the electronic components at the terminal to short or be damaged.
[0004] In order to solve the above technical problems, this application is implemented as follows:
[0005] A sound box structure is provided, comprising: a shell and a cover. The shell has a side surface and a top surface, the top surface is adjacent to one side of the side surface, the side surface has a terminal area and two first flow guide areas, the two first flow guide areas are located on both sides of the terminal area, the terminal area protrudes from the two first flow guide areas toward a first direction, the top surface has a second flow guide area, the second flow guide area is adjacent to one side of the terminal area, the top edge of the terminal area protrudes from the second flow guide area toward a second direction, the first direction and the second direction are perpendicular to each other; and the cover covers the terminal area.
[0006] In one embodiment, an adjacent boundary between the terminal region and the first flow guiding region is a first flow guiding groove.
[0007] In one embodiment, the shell further has a bottom portion, the bottom portion of the shell is used to be set on the ceiling, and the bottom portion is a horizontal plane.
[0008] In one embodiment, the top surface portion further comprises a top surface region, the top surface region is located on a side of the second flow guide region away from the terminal region, and the top surface region protrudes from the second flow guide region toward the second direction.
[0009] In one embodiment, the adjacent boundary between the top surface area and the second flow guide area is a second flow guide groove.
[0010] In one embodiment, the closer the top surface region is to the terminal region, the higher the vertical height of the top surface region relative to the bottom surface region.
[0011] In one embodiment, the terminal area, the first flow guiding area, the second flow guiding area and the outer sides of the top surface area all have flow guiding side edges.
[0012] In one embodiment, the second flow guiding area has an elevation angle of 4 to 10 degrees relative to the bottom surface portion.
[0013] In one embodiment, the optimal elevation angle of the second flow guide area relative to the bottom surface portion is 7 degrees.
[0014] In one embodiment, the closer the second flow guiding area is to the terminal area, the higher the vertical height of the second flow guiding area relative to the bottom surface portion.
[0015] The present application provides a sound box structure, which has a structural design of two first guide areas and a second guide area, wherein the two first guide areas are located on both sides of the terminal area, and the second guide area is located on the side of the top of the terminal area. The terminal area protrudes from the two first guide areas and the second guide area, so that when water droplets pass through the peripheral side of the terminal area, the water droplets will be discharged by the first guide area and the second guide area, reducing the problem of water droplets affecting the terminal area and causing short circuit or damage. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0017] Figure 1 is a stereogram of the speaker structure of the present application;
[0018] Figure 2 is an exploded view of the speaker structure of the present application;
[0019] Figure 3 is a side view of the speaker structure of the present application; and
[0020] Figure 4 It is a front view of the speaker structure of the present application.
[0021] The following is a description of the speaker structure in conjunction with the accompanying drawings: 1: speaker structure; 11: shell; 111: side surface; 1111: terminal area; 1111A: first terminal surface; 1111B: second terminal surface; 1112: first guide area; 1112A: first guide groove; 112: top surface; 1121: second guide area; 1121A: second guide groove; 1122: top surface area; 113: bottom surface; 12: cover; 121: convex surface area; 120: perforation; 2: ceiling; X: first direction; Y: second direction; C1: elevation angle; C2: angle; H: vertical height; S: guide side. DETAILED DESCRIPTION
[0022] The following will disclose multiple embodiments of the present application with drawings. For the purpose of clear description, many implementation details will be described together in the following description. However, it should be understood that these implementation details should not be used to limit the present application. That is to say, in some embodiments of the present application, these implementation details are not necessary. In addition, in order to simplify the drawings, some conventional structures and components will be illustrated in a simple schematic manner in the drawings. In the following embodiments, the same reference numerals will be used to represent the same or similar components.
[0023] See also Figures 1 to 4 , Figure 1 is a stereogram of the speaker structure of the present application, Figure 2 It is an exploded diagram. Figure 3 is a side view with Figure 4 It is a front view. As shown in the figure, the present application provides a speaker structure 1, which includes: a shell 11 and a cover 12. The shell 11 has a side surface portion 111 and a top surface portion 112, the top surface portion 112 is adjacent to one side of the side surface portion 111, the side surface portion 111 has a terminal area 1111 and two first flow guide areas 1112, the two first flow guide areas 1112 are located on both sides of the terminal area 1111, and the terminal area 1111 protrudes from the two first flow guide areas 1112 toward the first direction X, the top surface portion 112 has a second flow guide area 1121, the second flow guide area 1121 is adjacent to one side of the terminal area 1111, and the top edge of the terminal area 1111 protrudes from the second flow guide area 1121 toward the second direction Y, and the first direction X and the second direction Y are perpendicular to each other. The cover 12 covers the terminal area 1111. In addition, the housing 11 of the sound box structure 1 further has a bottom portion 113 . The bottom portion 113 of the housing 11 is used to be installed on the ceiling 2 , and the bottom portion 113 is a horizontal surface.
[0024] In this embodiment, the adjacent portions of the side surface portion 111 and the top surface portion 112 have an angle less than 90 degrees, wherein the side surface portion 111 and the top surface portion 112 are both non-planar structures. In this embodiment, the terminal area 1111 is a speaker structure 1 used to electrically connect external components or any components related to electrical operations, and the terminal area 1111 requires a good waterproof protection structure. The terminal area 1111 includes a first terminal surface 1111A and a second terminal surface 1111B, wherein the first terminal surface 1111A is substantially perpendicular to the bottom surface 113, and the first terminal surface 1111A and the second terminal surface 1111B are adjacent to each other and have an angle C2. The angle between the first terminal surface 1111A and the second terminal surface 1111B can be between 110 degrees and 170 degrees, and preferably, the angle can be between 115 degrees and 140 degrees. Furthermore, the adjacent boundary between the terminal area 1111 and the first flow guide area 1112 is a first flow guide groove 1112A, wherein the first flow guide groove 1112A is concave toward the inside of the sound box structure 1 relative to the surface of the terminal area 1111 and the first flow guide area 1112 to form a groove. In this way, water drops falling on the side surface 111 will be guided away from the terminal area 1111 due to gravity, so that the water drops flow toward the first flow guide grooves 1112A on both sides of the terminal area 1111 and the structural surface of the first flow guide area 1112.
[0025] Furthermore, the height of the top edge extending from the second flow guide area 1121 to the terminal area 1111 gradually protrudes toward the second direction Y. That is, the closer the second flow guide area 1121 is to the side of the terminal area 1111, the higher the height. The second flow guide area 1121 has an elevation angle C1 of 4 to 10 degrees relative to the bottom portion 113, and the optimal elevation angle C1 is 7 degrees. In addition, the top portion 112 further has a top surface area 1122, which is located on the side of the second flow guide area 1121 away from the terminal area 1111, and the top surface area 1122 protrudes from the second flow guide area 1121 toward the second direction Y. The top portion 112 is composed of the top surface area 1122 and the second flow guide area 1121. The adjacent boundary between the top surface area 1122 and the second flow guide area 1121 is the second flow guide groove 1121A, wherein the second flow guide groove 1121A is concave toward the inside of the sound box structure 1 relative to the surface of the top surface area 1122 and the second flow guide area 1121 to form a groove. In this way, water drops falling on the top surface 112 will be guided away from the terminal area 1111 due to gravity, so that the water drops flow toward the structural surface of the second flow guide area 1121 and the second flow guide groove 1121A, so that the water drops can more smoothly leave the surface of the sound box structure 1.
[0026] In addition, the closer the second guide area 1121 is to the terminal area 1111, the higher the vertical height H of the second guide area 1121 relative to the bottom portion 113. In this way, the position of the terminal area 1111 is protruding from the surface of the speaker structure 1 relative to the second guide area 1121 on the peripheral side and the two first guide areas 1112. Furthermore, the closer the top surface area 1122 is to the terminal area 1111, the higher the vertical height H of the top surface area 1122 relative to the bottom portion. The top surface area 1122 and the second guide area 1121 present a top surface structure with a high middle and low sides. In this way, water droplets falling on the top portion 112 will be guided by gravity to flow toward the top surface area 1122 and the two sides of the second guide area 1121, thereby causing the water droplets to be discharged from the surface of the speaker structure 1. In this embodiment, the terminal area 1111, the first guide area 1112, the second guide area 1121 and the top surface area 1122 all have guide side edges S. That is, the guide side edges S are rounded corners, so that when water droplets flow to the sides of each area of the speaker structure 1, the water droplets can more smoothly leave the surface of the speaker structure 1.
[0027] Please refer to Figure 2 In this embodiment, the cover 12 is rotatably disposed on the top edge of the terminal area 1111, so that the cover 12 can be rotated away from the housing 11 with the adjacent side edges of the terminal area 1111 and the second flow guide area as the pivot axis. The side of the cover 12 located in the first direction X further includes a convex area 121, which protrudes toward the first direction X, and the convex area 121 is substantially parallel to the first terminal surface 1111A. The through hole 120 is located in the convex area 121, and the through hole 120 penetrates the surface of the cover 12. The through hole 120 is connected to the terminal area 1111, so that the electrical connection line is connected to the terminal area 1111 through the through hole 120. When the cover 12 covers the terminal area 1111, the periphery of the cover 12 is closely connected to the periphery of the terminal area 1111, that is, they are closely fitted with each other, and the first flow guide groove 1112A and the second flow guide groove 1121A are exposed on the cover 12.
[0028] In summary, the present application provides a speaker structure, which is designed with two first guide areas and a second guide area. The two first guide areas are located on both sides of the terminal area, and the second guide area is located on the side of the top of the terminal area. The terminal area protrudes from the two first guide areas and the second guide area, so that when water droplets pass through the peripheral side of the terminal area, the water droplets will be discharged by the first guide area and the second guide area, reducing the problem of water droplets affecting the terminal area and causing short circuit or damage.
[0029] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.
[0030] The above description shows and describes several preferred embodiments of the present application, but as mentioned above, it should be understood that the present application is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the invention of the present invention through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present application, and should be within the scope of protection of the claims attached to the present application.
Claims
1. A sound box structure, characterized in that: It includes: A housing, comprising a side surface portion and a top surface portion, wherein the top surface portion is adjacent to one side of the side surface portion, the side surface portion has a terminal area and two first flow guide areas, the two first flow guide areas are located on both sides of the terminal area, the terminal area protrudes from the two first flow guide areas toward a first direction, the top surface portion has a second flow guide area, the second flow guide area is adjacent to one side of the terminal area, the top edge of the terminal area protrudes from the second flow guide area toward a second direction, and the first direction and the second direction are perpendicular to each other; as well as The cover body covers the terminal area.
2. The sound box structure according to claim 1, characterized in that: The adjacent boundary between the terminal area and the first guide area is a first guide groove.
3. The sound box structure according to claim 1, characterized in that: The shell further has a bottom surface, and the bottom surface of the shell is used to be installed on the ceiling, and the bottom surface is a horizontal surface.
4. The sound box structure according to claim 3, characterized in that: The top surface portion further comprises a top surface region, the top surface region is located at a side of the second flow guiding region away from the terminal region, and the top surface region protrudes from the second flow guiding region toward the second direction.
5. The sound box structure according to claim 4, characterized in that: The adjacent boundary between the top surface area and the second flow guide area is a second flow guide groove.
6. The sound box structure according to claim 4, characterized in that: The closer the top surface region is to the terminal region, the higher the vertical height of the top surface region relative to the bottom surface region.
7. The sound box structure according to claim 4, characterized in that: The terminal area, the first flow guiding area, the second flow guiding area and the outer sides of the top surface area all have flow guiding side edges.
8. The sound box structure according to claim 3, characterized in that: The second flow guiding area has an elevation angle of 4 to 10 degrees relative to the bottom surface portion.
9. The sound box structure according to claim 8, characterized in that: The optimal elevation angle of the second flow guide area relative to the bottom surface portion is 7 degrees.
10. The sound box structure according to claim 9, characterized in that: The closer the second flow guiding area is to the terminal area, the higher the vertical height of the second flow guiding area relative to the bottom surface portion.
11. The speaker structure as claimed in claim 3, wherein the terminal area includes a first terminal surface and a second terminal surface, the first terminal surface is substantially perpendicular to the bottom surface, and the first terminal surface and the second terminal surface are adjacent to each other and form an angle. 12 . The speaker structure as claimed in claim 11 , wherein the angle between the first terminal surface and the second terminal surface is between 110 degrees and 170 degrees.