Loudspeaker mesh enclosure fixing structure convenient to install

Abstract

The utility model relates to the technical field of mechanical engineering, and discloses a loudspeaker mesh enclosure fixing structure convenient to install, which comprises a bottom plate, the front side of the bottom plate is fixedly connected with a second fixing block, the front side of the second fixing block is rotatably connected with a first rotating column, and the outer wall of the first rotating column is rotatably connected with a first moving strip. The top of the first moving strip is rotationally connected with a movable shaft, the outer wall of the movable shaft is rotationally connected with a second moving strip, the top of the second moving strip is rotationally connected with a sliding shaft, the left side of the bottom plate is rotationally connected with a rotating shaft, and the outer wall of the rotating shaft is rotationally connected with a top plate. According to the utility model, when the loudspeaker mesh enclosure is installed, the bottom plate is firstly placed horizontally, and the rotating plate is rotated to separate the rotating plate from the second fixing plate. Then the top plate is rotationally opened along the rotating shaft, and the first rotating column drives the first moving strip to rotate. Along with opening of the top plate, the second moving strip and the first moving strip are unfolded along the movable shaft.

Description

Technical Field

[0001] This utility model relates to the field of mechanical engineering technology, and in particular to a speaker grille fixing structure that is easy to install. Background Technology

[0002] In early audio equipment or some simpler speaker designs, grilles were usually fixed using simple clips or glue. For example, some small portable speakers might have their grilles simply clipped onto the speaker housing with a few plastic clips. This method of fixing is prone to damage during installation. If the clips break during installation, the grille cannot be securely fixed to the speaker, affecting the appearance and normal use of the device. Glue application also has many problems. On the one hand, it is difficult to control the amount of glue applied. Applying too much may cause it to overflow, affecting the appearance of the speaker, or even seep into the speaker, damaging the sound-producing components. On the other hand, if a glued grille needs to be repaired or replaced, the disassembly process is very troublesome and may damage the grille or the speaker housing.

[0003] With the continuous improvement of power and performance of modern loudspeakers, the vibrations generated during sound production are also greater. For example, in some large outdoor performance sound systems, loudspeakers need to withstand high sound pressure levels. If the grille is not securely fixed, it may loosen or even fall off under strong vibrations, which will not only affect the sound propagation effect but may also pose a safety hazard to people in the vicinity. Traditional fixing structures may not be able to meet the stability requirements in this situation, and a more reliable and easy-to-install fixing structure is needed to ensure that the grille can be firmly fixed to the loudspeaker in various usage environments. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a speaker grille fixing structure that is easy to install, aiming to improve the problem of troublesome installation in the prior art.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a speaker grille fixing structure for easy installation, comprising a base plate, a second fixing block fixedly connected to the front side of the base plate, a first rotating column rotatably connected to the front side of the second fixing block, a first moving strip rotatably connected to the outer wall of the first rotating column, a movable shaft rotatably connected to the top of the first moving strip, a second moving strip rotatably connected to the outer wall of the movable shaft, a sliding shaft rotatably connected to the top of the second moving strip, a rotating shaft rotatably connected to the left side of the base plate, a top plate rotatably connected to the outer wall of the rotating shaft, a limiting strip fixedly connected to the right side of the top plate, a second sliding groove formed in the middle of the limiting strip, and an installation mechanism fixedly connected to the top of the base plate for installing items.

[0006] As a further description of the above technical solution:

[0007] The installation mechanism includes a base column, a base plate fixedly connected to the bottom of the base column, a limit groove formed at the top of the base column, a support column fixedly connected to the top of the base column, a connecting block fixedly connected to the bottom left side of the top plate, a rotating column rotatably connected to the top left side of the connecting block, and a rotating column fixedly connected to the front side.

[0008] As a further description of the above technical solution:

[0009] A locking block is fixedly connected to the top right side of the top plate, and a fixing groove is fixedly connected to the outer wall of the locking block.

[0010] As a further description of the above technical solution:

[0011] A rotating cover is fixedly connected to the top of the rotating column, and a first fixing block is rotatably connected to the top of the rotating cover.

[0012] As a further description of the above technical solution:

[0013] A hollow groove is formed in the middle of the top plate, and a first sliding groove is formed on the inner wall of the hollow groove.

[0014] As a further description of the above technical solution:

[0015] A dustproof net is fixedly connected to the top of the first sliding groove, and a connecting strip is fixedly connected to the left side of the dustproof net.

[0016] As a further description of the above technical solution:

[0017] A protective block is fixedly connected to the top edge of the top plate, and a nameplate is fixedly connected to the left edge of the top plate.

[0018] As a further description of the above technical solution:

[0019] A rotating plate is rotatably connected to the right side of the base plate, and a second fixing plate is fixedly connected to the top of the top plate.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, when installing the speaker grille, first lay the base plate flat, rotate the rotating plate to separate it from the second fixed plate, then rotate the top plate along the rotating axis to open it, the first rotating column drives the first moving strip to rotate, as the top plate opens, the second moving strip and the first moving strip unfold along the movable axis, and finally the top of the second moving strip slides open along the sliding axis to complete the grille installation.

[0022] 2. In this utility model, the speaker is placed on the bottom column and snapped into the limiting groove. The support column supports it from below, the mesh cover is placed on top, the top plate is closed, the connecting strip is pulled to tighten the dustproof mesh into the sliding groove, the mesh cover protrudes from the bottom column, the connecting block is rotated to press the whole, and the rotating cover is rotated to make the first fixing block snap into the locking block, thus completing the speaker installation. Attached Figure Description

[0023] Figure 1 This is a front perspective view of the speaker grille fixing structure for easy installation proposed in this utility model.

[0024] Figure 2 This is a partial structural exploded view of the speaker grille fixing structure that is easy to install according to this utility model.

[0025] Figure 3 This is a partial structural diagram of the speaker grille fixing structure that is easy to install according to this utility model.

[0026] Figure 4 This is a partial structural diagram of the speaker grille fixing structure that is easy to install according to this utility model.

[0027] Figure 5 This is a partial structural diagram of the speaker grille fixing structure that is easy to install according to this utility model.

[0028] Legend:

[0029] 1. Base plate; 2. Mounting mechanism; 201. Base column; 202. Limiting groove; 203. Support column; 204. Connecting block; 205. Second rotating shaft; 206. Rotating column; 207. Rotating cover; 208. First fixing block; 209. Locking block; 210. Fixing groove; 211. Hollow groove; 212. First sliding groove; 213. Dustproof net; 214. Connecting strip; 215. Protective block; 216. Nameplate; 3. Second fixing block; 4. First rotating column; 5. First moving strip; 6. Movable shaft; 7. Second moving strip; 8. Sliding shaft; 9. First rotating shaft; 10. Top plate; 11. Limiting strip; 12. Second sliding groove; 13. Rotating plate; 14. Second fixing plate. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see the appendix Figure 1 - Appendix Figure 3 This utility model provides an embodiment of a speaker grille fixing structure that is easy to install, including a base plate 1. A second fixing block 3 is fixedly connected to the front side of the base plate 1. A first rotating column 4 is rotatably connected to the front side of the second fixing block 3. A first moving strip 5 is rotatably connected to the outer wall of the first rotating column 4. A movable shaft 6 is rotatably connected to the top of the first moving strip 5. A second moving strip 7 is rotatably connected to the outer wall of the movable shaft 6. A sliding shaft 8 is rotatably connected to the top of the second moving strip 7. A first rotating shaft 9 is rotatably connected to the left side of the base plate 1. A top plate 10 is rotatably connected to the outer wall of the first rotating shaft 9. A limiting strip 11 is fixedly connected to the right side of the top plate 10. A second sliding groove 12 is formed in the middle of the limiting strip 11. An installation mechanism 2 is fixedly connected to the top of the base plate 1. The installation mechanism 2 is used for installing items. The front part of the base plate 1 is fixedly connected to the second fixing block 3, ensuring the stability of the second fixing block 3 and effectively supporting the front structure of the entire device. The front side of the fixed block 3 is rotatably connected to the first rotating column 4, allowing the first rotating column 4 to rotate freely within a certain range, thus providing the necessary flexibility and mobility for the entire device. The outer wall of the first rotating column 4 is rotatably connected to the first moving strip 5, enabling the first moving strip 5 to move along the axis of the first rotating column 4. The top part of the first moving strip 5 is rotatably connected to the movable shaft 6, and the outer wall part of the movable shaft 6 is rotatably connected to the second moving strip 7, enabling the second moving strip 7 to move along the axis of the movable shaft 6, further increasing the degree of freedom of movement of the device. The top of the second moving strip 7 is rotatably connected to the sliding shaft 8. The setting of the sliding shaft 8 enables the entire device to achieve sliding movement, providing more possibilities for the movement of the device. In addition, the left side of the base plate 1 is rotatably connected to the first rotating shaft 9, the outer wall part of the first rotating shaft 9 is rotatably connected to the top plate 10, and the right side part of the top plate 10 is fixedly connected to the limit strip 11, with a second sliding groove 12 opened in the middle of the limit strip 11.

[0032] Specifically, the front side of the base plate 1 is fixedly connected to the second fixed block 3 to ensure its stability and support the front of the device. The second fixed block 3 is rotatably connected to the first rotating column 4, allowing it to rotate freely and improving the flexibility and mobility of the device. The first rotating column 4 is rotatably connected to the first moving bar 5, allowing the first moving bar 5 to move along the axis. The top of the first moving bar 5 is rotatably connected to the movable shaft 6. The outer wall of the movable shaft 6 is rotatably connected to the second moving bar 7, increasing the degree of freedom of movement. The top of the second moving bar 7 is rotatably connected to the sliding shaft 8, enabling the sliding shaft 8 to slide and expanding the possibilities of the device's movement. The left side of the base plate 1 is rotatably connected to the first rotating shaft 9. The outer wall of the first rotating shaft 9 is rotatably connected to the top plate 10. The right side of the top plate 10 is fixedly connected to a limit bar 11, and the limit bar 11 has a second sliding groove 12 in the middle.

[0033] Please see the appendix Figure 2 - Appendix Figure 4 The installation mechanism 2 includes a base column 201, with a base plate 1 fixedly connected to its bottom. A limiting groove 202 is formed at the top of the base column 201, and a support column 203 is fixedly connected to its top. A connecting block 204 is fixedly connected to the bottom left side of the top plate 10, and a second rotating shaft 205 is rotatably connected to the top left side of the connecting block 204. A rotating column 206 is fixedly connected to the front of the second rotating shaft 205. The bottom of the base column 201 is fixedly connected to the base plate 1 to ensure the stability of the entire structure. A limiting groove 202 is formed at the top of the base column 201. 02. The function of this limiting groove 202 is to play a positioning and limiting role in the structure. A support column 203 is also fixedly connected to the top of the bottom column 201. This support column 203 provides an additional support point for the entire structure, enhancing the stability and load-bearing capacity of the structure. A connecting block 204 is fixedly connected to the bottom left side of the top plate 10. The connecting block 204 not only plays a connecting role, but also has a component second rotating shaft 205 rotatably connected to the top left side of the connecting block 204 to adapt to different usage requirements. Finally, a rotating column 206 is fixedly connected to the front side of the component second rotating shaft 205.

[0034] Specifically, a limiting groove 202 is provided at the top of the bottom column 201, which is used to position and limit the structure. At the same time, a support column 203 is fixedly connected to the upper end of the bottom column 201. The support column 203 provides additional support for the structure, improving the stability and load-bearing capacity of the structure. The lower left corner of the top plate 10 is fixedly connected to the connecting block 204. The connecting block 204 not only realizes the connection function, but its upper left end can also be rotatably connected to a component second rotating shaft 205 to meet different usage requirements. In addition, a rotating column 206 is fixedly installed at the front end of the component second rotating shaft 205.

[0035] Please see the appendix Figure 3 - Appendix Figure 5A locking block 209 is fixedly connected to the top right side of the top plate 10. A fixing groove 210 is fixedly connected to the outer wall of the locking block 209. A dustproof net 213 is fixedly connected to the top of the first sliding groove 212. A connecting strip 214 is fixedly connected to the left side of the dustproof net 213. A hollow groove 211 is formed in the middle of the top plate 10. A first sliding groove 212 is formed on the inner wall of the hollow groove 211. A second fixing plate 14 is fixedly connected to the top of the top plate 10. A locking block 209 is fixedly connected to the top right side of the top plate 10. A fixing strip 214 is fixedly connected to the outer wall of the locking block 209. Furthermore, a first sliding groove 212 is set on the top of the locking block 209. In order to protect the internal structure from dust contamination, a dustproof net 213 is also fixedly connected to the top of the first sliding groove 212. In addition, a connecting strip 214 is fixedly connected to the left side of the dustproof net 213 to enhance the stability and connection strength of the structure. A hollow groove 211 is opened in the middle of the top plate 10. The first sliding groove 212 is opened on the inner wall of the hollow groove 211. In order to further enhance the structural strength and functionality of the top plate 10, a second fixing plate 14 is also fixedly connected to the top of the top plate 10.

[0036] Specifically, a locking block 209 is securely installed on the upper right side of the top plate 10, and a fixing groove 210 is fixed on its outer side wall. Furthermore, a first sliding groove 212 is located on top of the locking block 209. To prevent the internal structure from being disturbed by dust, a dustproof net 213 is installed above the first sliding groove 212. In addition, to enhance the stability and connection of the structure, a connecting strip 214 is connected to the left side of the dustproof net 213. At the center of the top plate 10, a hollow groove 211 is carved out, and its inner wall is also provided with a first sliding groove 212. To improve the structural strength and function of the top plate 10, a second fixing plate 14 is fixed at its upper end.

[0037] Please see the appendix Figure 2 - Appendix Figure 3 The rotating column 206 is fixedly connected to the top of a rotating cover 207, and the top of the rotating cover 207 is rotatably connected to a first fixing block 208. A protective block 215 is fixedly connected to the top edge of the top plate 10, and a nameplate 216 is fixedly connected to the left edge of the top plate 10. A rotating plate 13 is rotatably connected to the right side of the bottom plate 1. The top of the rotating column 206 is connected to the rotating cover 207, allowing the rotating cover 207 to rotate on its top and rotatably connected to the first fixing block 208. In addition, a protective block 215 is provided at the top edge of the top plate 10 to provide additional protection and safety. A nameplate 216 is also fixedly connected to the left edge of the top plate 10 for easy user identification and use. The rotating plate 13 is rotatably connected to the right side of the bottom plate 1, increasing the flexibility and adaptability of the device.

[0038] Specifically, the top of the rotating column 206 is connected to the rotating cover 207, allowing the rotating cover 207 to rotate on it and to be rotatably connected to the first fixed block 208. Meanwhile, the upper edge of the top plate 10 is equipped with a protective block 215 to provide users with additional protection and safety. The left edge of the top plate 10 is also equipped with a nameplate 216 for easy identification and operation by users. The right side of the bottom plate 1 is rotatably connected to the rotating plate 13, which improves the flexibility and adaptability of the device.

[0039] Working principle: When installing the speaker grille, the base plate 1 needs to be placed flat on the ground. Rotate the rotating plate 13 to separate the rotating plate 13 and the second fixed plate 14. Then, rotate the top plate 10 along the first rotating shaft 9 to open it. At this time, the first rotating column 4 rotatably connected to the second fixed block 3 drives the first moving bar 5 to rotate. As the top plate 10 gradually opens, the second moving bar 7 and the first moving bar 5 extend and open along the movable shaft 6. The top of the second moving bar 7 slides open along the sliding shaft 8, so that the speaker grille can be installed.

[0040] After completing the above steps, place the speaker above the base post 201 and secure it along the limiting groove 202 so that the support post 203 can support it. Place the mesh cover on top, then close the top plate 10 and pull the connecting strip 214 so that the dustproof net 213 is stored in the first sliding groove 212 and the mesh cover protrudes from the base post 201. Rotate the second rotating shaft 205 in the connecting block 204 so that the second rotating shaft 205 drives the rotating post 206 to press the whole. Then rotate the rotating cover 207 so that its first fixing block 208 is inserted into the locking block 209, and the speaker can be installed.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A loudspeaker grille mounting structure for ease of installation comprising a base plate (1) characterised in that: The front side of the bottom plate (1) is fixedly connected with a second fixed block (3), the front side of the second fixed block (3) is rotatably connected with a first rotating column (4), the outer wall of the first rotating column (4) is rotatably connected with a first moving strip (5), the top of the first moving strip (5) is rotatably connected with a movable shaft (6), the outer wall of the movable shaft (6) is rotatably connected with a second moving strip (7), the top of the second moving strip (7) is rotatably connected with a sliding shaft (8), the left side of the bottom plate (1) is rotatably connected with a first rotating shaft (9), the outer wall of the first rotating shaft (9) is rotatably connected with a top plate (10), the right side of the top plate (10) is fixedly connected with a limiting strip (11), the middle part of the limiting strip (11) is provided with a second sliding groove (12), and the top of the bottom plate (1) is fixedly connected with a mounting mechanism (2).

2. The easily installed loudspeaker grille mounting structure of claim 1, wherein: The mounting mechanism (2) comprises a bottom column (201), the bottom of the bottom column (201) is fixedly connected with a bottom plate (1), the top of the bottom column (201) is provided with a limiting groove (202), the top of the bottom column (201) is fixedly connected with a supporting column (203), the left side bottom of the top plate (10) is fixedly connected with a connecting block (204), the left side top of the connecting block (204) is rotatably connected with a second rotating shaft (205), and the front side of the second rotating shaft (205) is fixedly connected with a rotating column (206).

3. The easily installed loudspeaker grille mounting structure of claim 1, wherein: The right side top of the top plate (10) is fixedly connected with a clamping block (209), and the outer wall of the clamping block (209) is fixedly connected with a fixed groove (210).

4. The easily installed loudspeaker grille mounting structure of claim 2, wherein: The top of the rotating column (206) is fixedly connected with a rotating cover (207), and the top of the rotating cover (207) is rotatably connected with a first fixed block (208).

5. The easily installed loudspeaker grille mounting structure of claim 1, wherein: The middle part of the top plate (10) is provided with a hollow groove (211), and the inner wall of the hollow groove (211) is provided with a first sliding groove (212).

6. The easily installed loudspeaker grille mounting structure of claim 5, wherein: The top of the first sliding groove (212) is fixedly connected with a dustproof net (213), and the left side of the dustproof net (213) is fixedly connected with a connecting strip (214).

7. The easily installed loudspeaker grille mounting structure of claim 1, wherein: The top edge of the top plate (10) is fixedly connected with a protection block (215), and the left side edge of the top plate (10) is fixedly connected with a nameplate (216).

8. The easily installed loudspeaker grille mounting structure of claim 1, wherein: The right side of the bottom plate (1) is rotatably connected with a rotating plate (13), and the top of the top plate (10) is fixedly connected with a second fixed plate (14).

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