A cabinet assembly, a speaker box and a method for assembling a speaker box

Abstract

The application discloses a box assembly, a sound box and a sound box assembling method. The box assembly comprises a panel surrounding a square frame, wherein the panel comprises a rubber strip, a first panel and a second panel. The first edge of the first panel is adjacent to the second panel. The outer side of the first panel is provided with a first groove. The first groove is arranged on the outer side of the first panel and extends along the length direction of the first edge. The two ends of the first groove extend to the inner side of the first panel respectively. The inner side of the first panel is provided with a second groove. One end of the second groove is communicated with the end of the first groove. The other end of the second groove extends to the direction close to the middle part of the first panel. The two ends of the rubber strip are embedded in the two second grooves respectively, and the middle part of the rubber strip is embedded in the first groove. The second groove extends to the middle part of the first panel, and the end of the rubber strip extends to a wider space or area. The fixation of the end of the rubber strip is not limited by the corner of the box. During the curing of the glue, the end of the rubber strip is always fixed reliably, so that the installation efficiency and the yield of finished products are greatly improved.

Description

Technical Field

[0001] This invention relates to the field of audio equipment technology, and more particularly to a cabinet assembly for a speaker, a speaker including the cabinet assembly, and a method for assembling the speaker. Background Technology

[0002] Speakers are essential devices in audio-visual entertainment, outputting audio to complement video visuals and create a pleasant ambiance. For speakers, adhesive strips are commonly used decorative components on the surface, typically installed along the edge of the cabinet. These strips are attached to the edge of the cabinet using adhesive. Since cabinets are usually made of wood, the adhesives used for bonding these strips to wooden surfaces require a relatively long curing time. During curing, the strip needs to be pulled and secured at both ends to ensure it remains taut and firmly attached to the cabinet surface, maintaining stability throughout the curing process.

[0003] The closest existing technology to this invention uses clips to secure the adhesive strip. Specifically, the operator lays the adhesive strip along the edge of the box and then uses spring clips or C-clamps to hold the ends of the strip against the edge. However, because the box edge has corner structures, and the adhesive strip is laid close to these corners, the clamping space is limited. Furthermore, the smooth surface of the wooden box makes the clips prone to loosening due to vibration or external force. Once the clips loosen, the ends of the adhesive strip lose their restraint, causing it to lose tension. This can result in uneven adhesion, air bubbles, or wrinkles, or even poor adhesion requiring rework. This defect significantly reduces the installation efficiency and quality of the adhesive strip.

[0004] Therefore, how to provide a box structure that can reliably fix the end of the adhesive strip during the curing process and prevent loosening is a technical problem that urgently needs to be solved in this field. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide a cabinet assembly, speaker and assembly method that can reliably fix the end of the adhesive strip without affecting the appearance, addressing the problem that the adhesive strip is easily loosened and the installation efficiency is low when using clips to fix the end of the adhesive strip in the prior art.

[0006] The technical solution adopted by this invention to solve its technical problem is: A cabinet assembly for a speaker, the cabinet assembly including a panel surrounding a square frame, including an adhesive strip, a first panel and a second panel, the first panel and the second panel being adjacently connected; The first panel has a first edge and two second edges adjacent to the first edge. The first edge of the first panel is adjacent to the second panel. The outer side of the first panel is provided with a first groove. The first groove extends along the length direction of the first edge. The two ends of the first groove extend to the two second edges of the first panel and then turn over to extend to the inner side of the first panel. The inner side of the first panel is provided with a second groove, one end of the second groove is connected to the end of the first groove, and the other end of the second groove extends towards the middle of the first panel. The two ends of the adhesive strip are respectively embedded in the two second grooves, and the middle part is embedded in the first groove.

[0007] Optionally, the second groove is elongated, and the extension direction of the second groove forms an angle α with the extension direction of the first groove, wherein the angle α is greater than 0 degrees and less than or equal to 90 degrees.

[0008] Optionally, the second groove includes an extension groove and a fixing groove, the extension groove starting from the end of the first groove and extending toward the center of the first panel, and the fixing groove being located at the end of the extension groove for fixing the adhesive strip.

[0009] Optionally, the fixing groove is cylindrical; The end of the adhesive strip is inserted into the fixing groove via the extension groove.

[0010] Optionally, the housing assembly further includes a slot cover, which is fastened into the fixing slot; The end of the adhesive strip extends into the groove cover.

[0011] Optionally, the groove cover has a cavity for the adhesive strip to be wound or fixed; The end of the adhesive strip is wrapped around or fixed inside the groove cover.

[0012] Optionally, the fixing groove is V-shaped, with the tip of the V-shape facing the extending groove; The end of the adhesive strip is inserted into the fixing groove via the extension groove.

[0013] Optionally, the housing assembly includes two first panels and two second panels, which are arranged opposite each other and connected to form a quadrilateral frame.

[0014] A speaker, including the aforementioned enclosure assembly.

[0015] A speaker assembly method for assembling the speaker, the speaker assembly method comprising: Groove processing: The first groove is processed on the edge of the outer side of the first panel and both ends of the first groove extend to the inner side of the first panel. The second groove is processed on the inner side of the first panel at the end of the first groove. Initially assemble the housing by connecting the first panel and the second panel to form the housing assembly; Apply glue to the first and second grooves; Press the adhesive strip, press one end of the adhesive strip into one of the second grooves to fix one end of the adhesive strip, tighten the adhesive strip, press the middle part of the adhesive strip into the first groove, press the other end of the adhesive strip into another second groove, and fix the other end of the adhesive strip. Curing: Allow the box to stand until the adhesive hardens. The inner wall is veneered with decorative leather, which is then attached to the inner wall of the box to cover both ends of the adhesive strip and the second groove; Box assembly.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: In this invention, the groove for accommodating the adhesive strip is divided into two parts: a first groove located on the outer side of the first panel and a second groove located on the inner side of the first panel. Both ends of the first groove extend to the inner side and communicate with the second groove. The middle portion of the adhesive strip is embedded in the first groove, while both ends pass through the ends of the first groove and enter the second groove, where they are also embedded. One end of the second groove communicates with the end of the first groove, and the other end extends towards the center of the first panel, moving it away from the edge of the inner side of the first panel and away from the corners of the housing. This provides a wider space or area for fixing the ends of the adhesive strip while maintaining its decorative position. Unlike existing technologies that use clips to hold the ends of the adhesive strip, this embodiment utilizes the second groove extending towards the center of the first panel, extending the ends of the adhesive strip into a wider space or area. This allows the fixing of the adhesive strip ends to be unrestricted by the corners of the housing, making end fixing easier. During adhesive curing, the ends of the adhesive strip are reliably fixed, significantly improving installation efficiency and yield. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the speaker structure of the present invention; Figure 2 for Figure 1 A magnified schematic diagram of a local area A in the middle; Figure 3 This is a structural schematic diagram of the speaker of the present invention from another perspective; Figure 4 A structural schematic diagram of the speaker of the present invention from another perspective; Figure 5 for Figure 4 A magnified schematic diagram of a local region B in the middle; Figure 6 for Figure 4 Enlarged schematic diagram of another embodiment of local region B in the middle; Figure 7 This is a schematic diagram of the structure of the slot cover in the speaker of the present invention; Figure 8 This is a schematic diagram of another embodiment of the slot cover in the speaker of the present invention.

[0018] Explanation of reference numerals in the attached diagram: 1. Adhesive strip; 2. First panel; 21. First edge; 22. Second edge; 23. First groove; 24. Second groove; 241. Extension groove; 242. Fixing groove; 3. Second panel; 4. Groove cover; 41. Winding post; 42. Cavity; 43. Notch; 44. Elastic arm. Detailed Implementation

[0019] The following will refer to the appendices in the embodiments of this application. Figure 1 To be continued Figure 8 The technical solutions in the embodiments of this application are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0020] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0021] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed in this application.

[0022] like Figure 1-3The diagram illustrates a speaker enclosure assembly. The assembly includes a panel forming a rectangular frame, comprising an adhesive strip 1, a first panel 2, and a second panel 3, with the first panel 2 and second panel 3 adjacent to each other. Specifically, the first panel 2 has a first edge 21 and two second edges 22 adjacent to the first edge 21, with the first edge 21 adjacent to the second panel 3. A first groove 23 is provided on the outer surface of the first panel 2, extending along the length of the first edge 21. Both ends of the first groove 23 extend to the two second edges 22 of the first panel 2 and then extend to the inner surface of the first panel 2. A second groove 24 is provided on the inner surface of the first panel 2, with one end of the second groove 24 communicating with the end of the first groove 23, and the other end extending towards the center of the first panel 2. The two ends of the adhesive strip 1 are respectively embedded in the two second grooves 24, and the middle portion is embedded in the first groove 23.

[0023] In the housing assembly of this embodiment, the groove for accommodating the adhesive strip 1 is divided into two parts: a first groove 23 located on the outer side of the first panel 2, and a second groove 24 located on the inner side of the first panel 2. Both ends of the first groove 23 extend to the second edge 22 and then extend over to the inner side of the first panel 2, while the first groove 23 also communicates with the second groove 24. The middle portion of the adhesive strip 1 is embedded in the first groove 23, and both ends pass through the ends of the first groove 23 and enter the second groove 24, where they are embedded. One end of the second groove 24 communicates with the end of the first groove 23, and the other end of the second groove 24 extends towards the middle of the first panel 2, thus moving the other end of the second groove 24 away from the edge of the inner side of the first panel 2 and away from the corner of the housing. This provides a wider space or area for fixing the ends of the adhesive strip 1 while maintaining the decorative position of the adhesive strip 1. Unlike existing technologies that use clips to hold the end of the adhesive strip, this embodiment utilizes a second groove 24 extending towards the center of the first panel 2, extending the end of the adhesive strip 1 into a wider space or area. This allows the fixation of the end of the adhesive strip 1 to be unrestricted by the corners of the housing, making it easier to securely fix and preventing loosening due to vibration. In this embodiment, the end of the adhesive strip 1 is reliably fixed throughout the adhesive curing process, significantly improving installation efficiency and yield.

[0024] Specifically, the first panel 2 and the second panel 3 are arranged adjacent to each other. The first edge 21 of the first panel 2 is joined to the side edge of the second panel 3, and can be fixed by tenon joint, glue, or screw connection. The cross-sectional shape of the first groove 23 is preferably rectangular or semi-circular. Its width and depth are determined according to the diameter of the adhesive strip 1. Usually, the cross-sectional diameter of the adhesive strip 1 is slightly larger than the depth of the first groove 23, so that the adhesive strip 1 protrudes slightly from the outer side of the first panel 2 after being embedded, thereby playing a decorative or buffering role. The two ends of the first groove 23 extend to the inner side of the first panel 2. Specifically, the two ends of the first groove 23 extend to both sides, and when they reach the edge, they flip along the edge and extend to the inner side of the first panel 2. The second groove 24 is located on the inner side of the first panel 2. Its starting end is joined to the end of the first groove 23 and extends towards the center of the first panel 2. The length of the second groove 24 can be set as needed, generally not less than 10mm, to ensure sufficient fixing length for the end of the adhesive strip 1.

[0025] Furthermore, the "panel" in this embodiment is not limited to wood-based panels; it can also be medium-density fiberboard (MDF), high-density fiberboard, plastic panels, or metal panels. The "adhesive strip 1" can be a silicone strip, rubber strip, EVA foam strip, or PVC soft strip, and its cross-sectional shape can be circular, square, or D-shaped. The "frame" is not limited to a standard rectangle; it can also include square, trapezoidal, or other quadrilateral frame structures, as long as it is formed by four panels surrounding it. The number of first panels 2 and second panels 3 can be interchanged; that is, the housing assembly can contain multiple first panels 2 and multiple second panels 3, as long as the adjacent relationship is satisfied.

[0026] For the second groove 24, it can be a long groove (such as...). Figure 2 As shown), cross slots (such as) Figure 3 As shown), it can also be a combination groove composed of grooves of various shapes (for example, in one embodiment below, the second groove 24 includes an extension groove 241 and a fixing groove 242).

[0027] In one embodiment of the second groove 24, such as Figure 1 As shown, the second groove 24 is elongated. The extension direction of the second groove 24 forms an angle α with the extension direction of the first groove 23, which is greater than 0 degrees and less than or equal to 90 degrees.

[0028] This embodiment further defines the shape and orientation of the second groove 24. By forming an angle greater than 0° and not greater than 90° between the second groove 24 and the first groove 23, the adhesive strip 1 needs to change direction after entering the second groove 24, thereby generating additional frictional resistance. This directional change causes the end of the adhesive strip 1 to extend towards the center of the first panel 2, and the end of the adhesive strip 1 to be away from the edge of the first panel 2, that is, away from the corner of the housing, providing a wider area or space, thus avoiding interference with the edge reinforcement structure of the first panel 2 or the installation position of adjacent panels.

[0029] Preferably, the included angle α is 30° to 60°, for example, 45°. At this angle, the bending radius of the rubber strip 1 at the corner is moderate, which will not cause stress concentration or damage to the internal structure of the rubber strip 1 due to excessive bending, and can provide sufficient frictional resistance. The second groove 24 is elongated, with a length of 15mm to 30mm and a width that matches the diameter of the rubber strip 1. It adopts an interference fit, and the interference amount is preferably 0.2mm to 0.5mm. When the included angle α is 90°, the second groove 24 is perpendicular to the first groove 23. At this time, the end of the rubber strip 1 is completely bent 90° and embedded. However, during processing, it is necessary to ensure a smooth transition at the corner to avoid cutting the rubber strip 1.

[0030] The included angle α can also be any value among acute angles, such as 10°, 20°, 70°, 80°, etc. For more flexible rubber strips 1 (such as silicone strips), a smaller included angle (such as 15°) can be used; for more rigid rubber strips 1 (such as hard rubber strips), a larger included angle (such as 75°) can be used. In addition, the second groove 24 is not limited to a straight line extension, but can also be an arc extension. In this case, the included angle is defined as the angle between the tangent at the starting point of the arc and the extension direction of the first groove 23.

[0031] In some embodiments of the second groove, such as Figure 4 , Figure 5 As shown, the second groove 24 includes an extension groove 241 and a fixing groove 242. The extension groove 241 starts at the end of the first groove 23 and extends towards the center of the first panel 2. The fixing groove 242 is located at the end of the extension groove 241 and is used to fix the end of the adhesive strip 1.

[0032] In this embodiment, the second groove 24 is further refined into two sections: an extension groove 241 and a fixing groove 242. The extension groove 241 extends the space for fixing the end of the adhesive strip 1 towards the center of the first panel 2, while the fixing groove 242 is specifically used to finally fix the end of the adhesive strip 1. Thus, the extension groove 241 can be made narrower to facilitate the insertion of the adhesive strip 1; the fixing groove 242 can be made wider or have a special shape to accommodate the end of the adhesive strip 1 and prevent it from coming out.

[0033] The cross-sectional shape of the extension groove 241 can be the same as that of the first groove 23, but slightly smaller or equal in size, to allow the adhesive strip 1 to pass through smoothly. The length of the extension groove 241 is generally 5mm to 15mm. The fixing groove 242 is located at the end of the extension groove 241, and its size is significantly larger than that of the extension groove 241. For example, the width of the fixing groove 242 is 1.2 to 2 times the diameter of the adhesive strip 1, and the depth is 1 to 1.5 times the diameter of the adhesive strip 1. After the end of the adhesive strip 1 passes through the extension groove 241, it enters the fixing groove 242. Due to the larger space in the fixing groove 242, the end of the adhesive strip 1 can expand, bend, or knot within it to form a mechanical interlock. The shape of the fixing groove 242 is not limited to cylindrical or V-shaped; it can also be rectangular, trapezoidal, dovetail-shaped, or spherical. For example, a dovetail-shaped fixing groove 242 can make it difficult for the end of the adhesive strip 1 to be pulled out in a straight line after it is embedded, achieving a self-locking effect. The extension groove 241 can also be configured as multiple branches, with a fixing groove 242 at the end of each branch, so as to fix multiple ends of the adhesive strip 1 at the same time (for example, when the adhesive strip 1 needs to be spliced ​​in segments).

[0034] In some embodiments of the fixing groove, the fixing groove 242 is cylindrical. The end of the adhesive strip 1 is inserted into the fixing groove 242 via the extension groove 241. This embodiment provides a specific shape for the fixing groove 242—cylindrical. The cylindrical fixing groove 242 is easy to machine with standard drill bits, is low in cost, and has high precision. The end of the adhesive strip 1 is enlarged, bent, or knotted so that the end of the adhesive strip 1 can be inserted into the fixing groove 242.

[0035] The cylindrical fixing groove 242 can also be a through hole, that is, penetrating from the inner side to the outer side of the first panel 2, but considering the appearance, a blind hole is usually used. In addition, the bottom surface of the fixing groove 242 can be set as conical or spherical to match the shape of the end of the adhesive strip 1. For the case of multiple adhesive strips 1 side by side, multiple parallel cylindrical fixing grooves 242 can also be provided.

[0036] In addition, such as Figure 4 , Figure 5 As shown, the housing assembly also includes a slot cover 4. The slot cover 4 is fastened into the fixing slot 242. The end of the adhesive strip 1 extends into the slot cover 4. The slot cover 4, fastened into the fixing slot 242, encloses the end of the adhesive strip 1. The slot cover 4 serves several functions: First, it can press the end of the adhesive strip 1 firmly, preventing it from shifting due to vibration within the fixing slot 242; second, the slot cover 4 can fill the opening of the fixing slot 242, making the inner wall surface smooth and facilitating subsequent inner wall veneer application; third, the slot cover 4 can be pre-assembled with the end of the adhesive strip 1 to form a module, facilitating installation.

[0037] The cover 4 can be made of plastic (such as ABS, nylon) or metal (such as aluminum alloy), and its external dimensions match the inner diameter of the fixing groove 242, using an interference fit or snap-fit ​​connection. The side of the cover 4 has an opening for receiving the end of the adhesive strip 1. After the end of the adhesive strip 1 extends into the cover 4 through the opening, the cover 4 is pressed into the fixing groove 242. Friction is generated between the side wall of the cover 4 and the side wall of the fixing groove 242, clamping the end of the adhesive strip 1. For easy removal, a small hole or pull ring can be provided on the top of the cover 4.

[0038] The groove cover 4 can also be threaded to the fixing groove 242 (i.e., the fixing groove 242 is a screw hole, and the groove cover 4 is a screw plug). Alternatively, the groove cover 4 can be a plug made of an elastic material (such as rubber), which is inserted into the fixing groove 242 by its own elastic deformation. In addition, the connection between the groove cover 4 and the end of the adhesive strip 1 can be "extended", snap-fit ​​or adhesive.

[0039] In some embodiments of the slot cover 4, such as Figure 8 As shown, the groove cover 4 has a cavity 42 for the adhesive strip 1 to be wound or fixed. The end of the adhesive strip 1 is wound or fixed inside the groove cover 4. This embodiment further refines the internal structure of the groove cover 4. Figure 8 As shown, the groove cover 4 has a cavity 42, and the end of the adhesive strip 1 is wrapped or fixed within this cavity 42. Compared to simple insertion, wrapping or fixing provides stronger axial restraint, ensuring that the end of the adhesive strip 1 will not come out of the groove cover 4 even under a large reverse tensile force. This is equivalent to forming an "anchor point" at the end of the adhesive strip 1, making the adhesive strip 1 and the groove cover 4 integral, and then fixing the groove cover 4 within the fixing groove 242, thereby achieving double fixation.

[0040] The side wall of the corresponding groove cover 4 is provided with a notch 43 that connects to the second groove 24, so that the rubber strip 1 can pass through the notch 43 and extend into the cavity 42.

[0041] The cavity 42 can be cylindrical. After the end of the adhesive strip 1 passes through the notch 43 of the slot cover 4, it can wrap around itself once or twice inside the cavity 42 to form a knot (similar to tying a knot), and then the slot cover 4 is pressed into the fixing slot 242. Alternatively, a winding post 41 can be set inside the cavity 42, and the end of the adhesive strip 1 can wrap around the winding post 41 once or multiple times and then be tightened. Another fixing method is that glue or double-sided tape is pre-installed inside the cavity 42, and the end of the adhesive strip 1 is stuck after being inserted.

[0042] The cavity 42 can also be designed as a labyrinth structure, with the end of the adhesive strip 1 meandering through the labyrinth and secured by friction. For the metal cover 4, a crimping process can be used to rivet the end of the adhesive strip 1 to the cover 4. Furthermore, the fixing of the cover 4 to the adhesive strip 1 can be completed in advance on the assembly line; during assembly, the cover 4 with the adhesive strip 1 is simply pushed into the fixing groove 242, improving efficiency.

[0043] For slot cover 4, such as Figure 7 As shown, an elastic arm 44 can also be provided on the inner side of the groove cover 4. The end of the elastic arm 44 is provided with an outward protrusion. When assembling the groove cover 4, the protrusion on the elastic arm 44 abuts against the side wall of the fixing groove to form a stable and good fastening, ensuring the stability of the adhesive strip during bonding and curing.

[0044] Based on the above-described embodiment where the second groove 24 includes an extension groove 241 and a fixing groove 242, as follows: Figure 6 As shown, the fixing groove 242 is V-shaped, with the tip of the V-shape facing the extension groove 241. The end of the adhesive strip 1 is inserted into the V-shaped fixing groove 242 via the extension groove 241. The end of the adhesive strip 1 can be enlarged, bent, or knotted. The tip of the V-shaped fixing groove 242 faces the extension groove 241, making one end of the fixing groove 242 wider and gradually narrowing towards the extension groove 241. When the end of the adhesive strip 1 is pushed into the V-shaped groove, the adhesive strip 1 is inserted into the extension groove 241 via its tip. When the adhesive strip 1 is pulled, the V-shaped fixing groove 242 can effectively restrict the end of the adhesive strip 1, forming a good fixing effect.

[0045] The included angle β of the V-shaped fixing groove 242 is typically 30°~90°, preferably 60°. Its depth Hv is 1 to 2 times the diameter of the rubber strip 1. After the end of the rubber strip 1 is pushed into the V-shaped groove, the rubber strip 1 will undergo radial compression due to the inclined sidewalls of the V-shaped groove, thus firmly wedging into the V-shaped groove. To increase friction, the surface of the V-shaped groove can be processed into a rough surface or knurled.

[0046] In some embodiments of the enclosure assembly, such as Figures 1 to 4 As shown, the cabinet assembly includes two first panels 2 and two second panels 3. These two first panels 2 and two second panels 3 are arranged opposite each other in pairs and connected to form a quadrilateral frame. This embodiment defines the cabinet assembly as a typical quadrilateral cabinet structure, i.e., two first panels 2 form one pair of opposing panels (e.g., front and rear panels or top and bottom panels), and two second panels 3 form another pair of opposing panels (e.g., left and right panels). This structure is the most common cabinet form in speakers, and it is easy to manufacture and assemble. The first groove 23 and the second groove 24 are provided on the first panel 2, meaning that the adhesive strip 1 is arranged along the edge of the first panel 2. Typically, adhesive strips 1 need to be installed on all four vertical edges of the speaker cabinet; therefore, the grooves on both first panels 2 and both second panels 3 can be provided in the same manner.

[0047] The quadrilateral frame is not limited to rectangles; it can also be square, trapezoidal, rhomboid, etc. For non-rectangular quadrilaterals, the definitions of the first panel 2 and the second panel 3 can be selected as needed. Furthermore, this structure is also applicable to pentagonal, hexagonal, and other polygonal boxes. In this case, multiple first panels 2 can be provided, each with a groove structure, and adjacent panels are connected by second panels 3.

[0048] This embodiment provides a speaker enclosure, which includes the aforementioned enclosure assembly. Because this speaker enclosure includes any of the aforementioned enclosure assemblies, it also possesses the advantages of reliable end fixing of the adhesive strip 1, high assembly efficiency, and a neat appearance. Other components of the speaker enclosure (such as speaker units, crossovers, wiring terminals, sound-absorbing cotton, etc.) can be installed inside the enclosure assembly in a conventional manner, unaffected by the fixing structure of the adhesive strip 1. In actual products, the first panel 2 and the second panel 3 of the enclosure assembly can be the front baffle, rear panel, left side panel, right side panel, top panel, and bottom panel of the speaker enclosure, respectively. Typically, the adhesive strip 1 is placed in the gap between the front baffle and the side panel, or around the junction box on the back of the enclosure. The enclosure assembly of this invention is particularly suitable for waterproof speakers or outdoor speakers requiring high-strength sealing, because the adhesive strip 1, once firmly fixed, can maintain a compressed state for a long time, preventing moisture intrusion. During assembly, the adhesive strip 1 can be first installed onto the first panel 2 as described above, then the first panel 2 and the second panel 3 can be assembled, and finally the speaker units, etc., can be installed.

[0049] The speaker can be any type of speaker, including passive speakers, active speakers, Bluetooth speakers, smart speakers, monitor speakers, or car speakers. The cabinet components can be made of wood, plastic injection molded parts, or sheet metal parts. If injection molding is used, the first groove 23 and the second groove 24 can be directly formed in the mold without subsequent machining.

[0050] This embodiment provides a speaker assembly method for assembling the speaker described in claim 9. The speaker assembly method includes the following steps: Step 1: Groove processing. A first groove 23 is processed on the edge of the outer side of the first panel 2, and the two ends of the first groove 23 extend to the inner side of the first panel 2. A second groove 24 is processed on the inner side of the first panel 2 at the end of the first groove 23.

[0051] Step 2: Initial assembly of the box body. Connect the first panel 2 and the second panel 3 to assemble the box body assembly. Specifically, connect the two first panels 2 and the two second panels 3, and arrange the two first panels 2 and the two second panels 3 opposite each other to form a quadrilateral.

[0052] Step 3: Apply glue. Apply glue to the first groove 23 and the second groove 24.

[0053] Step 4: Press the adhesive strip. Press one end of the adhesive strip 1 into one of the second grooves 24 to fix one end of the adhesive strip 1. Then tighten the adhesive strip 1 and press the middle part of the adhesive strip 1 into the first groove 23. Finally, press the other end of the adhesive strip 1 into the other second groove 24 to fix the other end of the adhesive strip 1.

[0054] Step 5: Curing. Let the box stand until the glue cures.

[0055] Step 6: Apply decorative leather to the inner wall of the box to cover both ends of the adhesive strip 1 and the second groove 24.

[0056] Step 7: Cabinet assembly, which mainly involves the installation of electronic components, speaker units, housings and other parts.

[0057] This embodiment provides a systematic speaker assembly method. In the assembly process, a first groove 23 and a second groove 24, connecting the inner and outer sides of the first panel 2, are first machined. Then, adhesive is applied, and one end of the adhesive strip 1 is first fixed into the second groove 24. The adhesive strip 1 is then stretched taut and pressed into the first groove 23, and finally the other end is fixed. This ensures that the adhesive strip 1 remains under tension throughout the curing process, preventing it from loosening. The inner wall veneer step specifically covers the second groove 24 and the end of the adhesive strip 1, making the end of the adhesive strip 1 invisible from inside the cabinet, maintaining an aesthetically pleasing appearance. Compared with traditional methods, this method provides a simple and stable fixation of the adhesive strip 1, is not limited by corners, and the two ends of the adhesive strip 1 are physically embedded in the grooves, resulting in high reliability.

[0058] In practice, the grooves can be machined using a CNC engraving machine or a handheld trimming machine. The depth of the first groove 23 is 2-4mm, and the width is 3-5mm. The depth and width of the second groove 24 are the same as or slightly larger than those of the first groove 23. During initial cabinet assembly, the panels can be temporarily fixed using white glue and a pneumatic nail gun. In the glue application step, polyurethane hot melt adhesive or α-cyanoacrylate adhesive is preferred. The amount applied should be enough to fill the bottom of the groove, not too much. In the glue strip pressing step, the tension of the glue strip 1 should be such that it is just straight and without sagging; excessive tension will cause the glue strip 1 to become thinner. Curing conditions: room temperature 15℃~35℃, relative humidity 40%~70%, curing time 6~24 hours. When veneer the inner wall, the decorative veneer can be sound-absorbing cotton, velvet, or artificial leather, and environmentally friendly adhesive should be used. The cabinet assembly includes the installation of speaker units, crossovers, junction boxes, bass reflex ports, etc.

[0059] This method is also applicable to other enclosures that require sealing strips, such as electrical distribution boxes, instrument boxes, and refrigerators. For non-rectangular enclosures, the processing path of the groove needs to be adjusted according to the actual contour, but the principle remains the same. Furthermore, the adhesive application step can be performed before or after the initial assembly of the enclosure, as long as the sealing strip is applied before the adhesive cures. The material for the inner wall lining is not limited to decorative leather; it can also be functional linings such as sound-absorbing felt or sound-insulating felt. The curing step can be achieved by heat curing (e.g., curing in a 40°C oven for 2 hours) to shorten the production cycle.

[0060] In step four, the specific methods for fixing the end of the adhesive strip 1 include, but are not limited to, nail guns, U-shaped nails, groove caps 4, and clips. Specifically, nail guns, U-shaped nails, and clips are used to fix the end of the adhesive strip 1. The second groove 24 provides sufficient space or area for the operation of components such as nail guns, U-shaped nails, groove caps 4, and clips, improving the convenience and versatility of the operation, and enhancing the stability of the end of the adhesive strip 1 after the operation.

[0061] In step four, the end of the adhesive strip 1 can be fixed to the end of the second groove 24 away from the first groove 23 first, and then the remaining part of that end of the adhesive strip 1 can be pressed into the second groove 24. When the second groove 24 is configured to include a fixing groove 242 and an extension groove 241, in actual operation, the end of the adhesive strip 1 can be fixed in the fixing groove 242 using the groove cover 4, and then the remaining part of that end of the adhesive strip 1 can be pressed into the extension groove 241 along the extension groove 241.

[0062] The above embodiments are merely preferred embodiments of the present invention and should not be construed as limiting the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A cabinet assembly for a speaker, characterized in that, The housing assembly includes a panel forming a square frame, including an adhesive strip, a first panel, and a second panel, wherein the first panel and the second panel are adjacent to and connected. The first panel has a first edge and two second edges adjacent to the first edge. The first edge of the first panel is adjacent to the second panel. The outer side of the first panel is provided with a first groove. The first groove extends along the length direction of the first edge. The two ends of the first groove extend to the two second edges of the first panel and then turn over to extend to the inner side of the first panel. The inner side of the first panel is provided with a second groove, one end of the second groove is connected to the end of the first groove, and the other end of the second groove extends towards the middle of the first panel. The two ends of the adhesive strip are respectively embedded in the two second grooves, and the middle part is embedded in the first groove.

2. The housing assembly as described in claim 1, characterized in that, The second groove is elongated, and the extension direction of the second groove forms an angle α with the extension direction of the first groove, wherein the angle α is greater than 0 degrees and less than or equal to 90 degrees.

3. The housing assembly as described in claim 1, characterized in that, The second groove includes an extension groove and a fixing groove. The extension groove starts from the end of the first groove and extends toward the center of the first panel. The fixing groove is located at the end of the extension groove for fixing the adhesive strip.

4. The housing assembly as described in claim 3, characterized in that, The fixing groove is cylindrical; The end of the adhesive strip is inserted into the fixing groove via the extension groove.

5. The housing assembly as described in claim 4, characterized in that, The housing assembly also includes a slot cover, which is fastened into the fixing slot; The end of the adhesive strip extends into the groove cover.

6. The housing assembly as described in claim 5, characterized in that, The groove cover has a cavity for the adhesive strip to be wrapped or fixed; The end of the adhesive strip is wrapped around or fixed inside the groove cover.

7. The housing assembly as claimed in claim 3, characterized in that, The fixing groove is V-shaped, with the tip of the V-shape pointing towards the extension groove; The end of the adhesive strip is inserted into the fixing groove via the extension groove.

8. The housing assembly as claimed in claim 1, characterized in that, The enclosure assembly includes two first panels and two second panels, which are arranged opposite each other and connected to form a quadrilateral frame.

9. A speaker, characterized in that, Includes the housing assembly as described in any one of claims 1 to 7.

10. A speaker assembly method, characterized in that, For assembling the speaker according to claim 9, the speaker assembly method includes: Groove processing: The first groove is processed on the edge of the outer side of the first panel and both ends of the first groove extend to the inner side of the first panel; the second groove is processed on the inner side of the first panel at the end of the first groove. Initially assemble the housing by connecting the first panel and the second panel to form the housing assembly; Apply glue to the first and second grooves; Press the adhesive strip, press one end of the adhesive strip into one of the second grooves to fix one end of the adhesive strip, tighten the adhesive strip, press the middle part of the adhesive strip into the first groove, press the other end of the adhesive strip into another second groove, and fix the other end of the adhesive strip. Curing: Allow the box to stand until the adhesive hardens. The inner wall is veneered with decorative leather, which is then attached to the inner wall of the box to cover both ends of the adhesive strip and the second groove; Box assembly.

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