Novel horn steel mesh structure

Abstract

The utility model belongs to the field of horn meshes, particularly relates to a novel horn steel mesh structure, and aims to solve the problems that an existing steel mesh and a horn are generally and directly fixedly connected through bolts, so that extra tools are required and are inconvenient to disassemble and assemble, and steel mesh mounting holes are required to be matched with horn mounting holes in the mounting process, so that the horn mounting holes cannot be matched with the steel mesh mounting holes. According to the technical scheme, the loudspeaker comprises a loudspeaker body, a steel mesh body and an outer frame, the outer frame and the steel mesh body are both arranged to be annular, the inner wall of the outer frame is fixedly connected with the outer side of the steel mesh body, the steel mesh body is located at the top of the inner wall of the outer frame, and the inner wall of the outer frame is fixedly connected with the outer side of the steel mesh body. The loudspeaker steel mesh is quickly mounted and dismounted, the working efficiency is improved, the maintenance cost is reduced, damage in the clamping process is reduced by arranging the soft cushion, the anti-skid effect is achieved, stable mounting of the loudspeaker is ensured, dust and impurities are effectively prevented from entering the loudspeaker through the dustproof screen cloth, and the internal structure of the loudspeaker is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of speaker nets, in particular to a novel speaker steel net structure. Background Art

[0002] A speaker steel net generally refers to a metal mesh component used in audio devices such as speakers and horns, mainly for dust prevention, filtering, and decoration. The speaker steel net is usually made of low-carbon steel plate or stainless steel plate, and these materials have good corrosion resistance and strength, which are suitable for use in audio devices.

[0003] However, the following problems exist in the existing speaker steel net structure: The steel net is generally directly fixed to the speaker by bolts, so that when disassembling and assembling it, additional tools are required, which is rather inconvenient. And during the installation process, the installation holes of the steel net need to be adapted to the installation holes of the speaker, resulting in low applicability of the steel net. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the disadvantages in the existing technology that the steel net is generally directly fixed to the speaker by bolts, so that when disassembling and assembling it, additional tools are required, which is rather inconvenient. And during the installation process, the installation holes of the steel net need to be adapted to the installation holes of the speaker, resulting in low applicability of the steel net, and a novel speaker steel net structure is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A novel speaker steel net structure, including a speaker body, a steel net body, and an outer frame. The shapes of the outer frame and the steel net body are both set to be annular. The inner wall of the outer frame is fixedly connected to the outside of the steel net body. The steel net body is located at the top of the inner wall of the outer frame. The speaker body is arranged at the bottom of the outer frame. Four moving grooves are opened at the bottom of the outer frame for facilitating the installation of the speaker body.

[0007] An installation mechanism is arranged on the outer frame for facilitating the installation of the steel net on the speaker.

[0008] In a possible design, the installation mechanism includes four mounting plates, four rotating handles, four threaded rods, and four moving blocks. The tops of the four mounting plates are respectively fixedly connected to the bottoms of the four moving blocks. The outsides of the four moving blocks are respectively slidably connected to the inner walls of the four moving grooves. One side of each of the four rotating handles is fixedly connected to a first column. One ends of the four first columns respectively penetrate through the same outer frame and extend into the moving grooves. One ends of the four first columns are respectively fixedly connected to one ends of the four threaded rods. The other ends of the four threaded rods are respectively rotatably connected to the inner walls of one sides of the four moving grooves. The four first columns are all rotatably connected to the outer frame. The four moving blocks are respectively threadedly sleeved on the four threaded rods. The shapes of the four mounting plates are all set to be arc-shaped.

[0009] In a possible design, soft pads for reducing clamping damage to the horn body are fixedly arranged on the inner walls of the four mounting plates. The materials of the four soft pads are all set to be anti-slip rubber materials.

[0010] In a possible design, sliding blocks for facilitating the stable mounting plates are fixedly connected to both sides of the tops of the four mounting plates. A plurality of sliding grooves adapted to the sliding blocks are formed in the bottom of the outer frame. The plurality of sliding blocks are respectively slidably connected to the plurality of sliding grooves. The plurality of sliding grooves are respectively located on both sides of the four moving grooves.

[0011] In a possible design, chutes for preventing the sliding blocks from detaching from the sliding grooves are formed in the inner walls on both sides of the plurality of sliding grooves. Sliding blocks are slidably arranged on the inner walls of the plurality of chutes.

[0012] In a possible design, a dust-proof mesh cloth for shielding dust and impurities is arranged on the inner wall of the outer frame.

[0013] In a possible design, two connecting rings for facilitating the fixing of the dust-proof mesh cloth are fixedly connected to the inner wall of the outer frame. A plurality of mounting holes are formed in both the two connecting rings and the dust-proof mesh cloth. Mounting bolts are threadedly arranged in the plurality of mounting holes. The dust-proof mesh cloth is between the two connecting rings.

[0014] In the present application, when in use, firstly, four movable grooves at the bottom of the outer frame are used to provide space for the installation of the speaker body. The installation mechanism consists of four mounting plates, four rotating handles, four threaded rods and four moving blocks. These components work together to achieve fast and stable installation of the steel mesh and the speaker. The speaker body is placed at the bottom of the outer frame to ensure that it is aligned with the bottom of the outer frame. By rotating the four rotating handles, each rotating handle drives the No. 1 column and the threaded rod to which it is fixed to rotate. Since the moving block is threadedly sleeved on the threaded rod, as the threaded rod rotates, the moving block will move along the inner wall of the moving groove. As the moving block moves, the mounting plate fixedly connected to it also moves until the soft pad on the inner wall of the mounting plate lightly touches the outer wall of the speaker body. Side, continue to rotate the rotating handle to make the mounting plate further fit the outer side of the speaker body, and the soft pad applies appropriate clamping force to the speaker body to ensure that the speaker is firmly installed. The sliding blocks on both sides of the top of the mounting plate slide along the sliding groove opened at the bottom of the outer frame, which increases the stability of the mounting plate during movement. At the same time, the slider in the sliding groove prevents the sliding block from detaching from the sliding groove, further ensuring the smooth and safe installation process. At the same time, the cooperation between the sliding block and the sliding groove, as well as the setting of the slider in the sliding groove, enhance the stability of the mounting plate during movement and avoid loosening or falling off due to vibration or impact. The dustproof mesh cloth on the inner wall of the outer frame is fixed by a connecting ring and mounting bolts, which effectively blocks dust and impurities and protects the cleanliness of the internal structure of the speaker.

[0015] The beneficial effects of the utility model are:

[0016] In the utility model, the installation mechanism is used to realize the rapid installation and disassembly of the speaker steel mesh, which improves work efficiency and reduces maintenance costs. The provision of a soft pad not only reduces damage during the clamping process, but also provides an anti-slip effect, ensuring the stable installation of the speaker. At the same time, the provision of the dustproof mesh effectively blocks the entry of dust and impurities, protects the internal structure of the speaker, and extends its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0019] Figure 3 It is an exploded view of the local structure of the utility model;

[0020] Figure 4 It is an exploded view of the installation structure of the utility model.

[0021] In the figure: 1. Horn body; 2. Outer frame; 3. Steel mesh body; 4. Rotating handle; 5. Dust-proof mesh cloth; 6. Mounting plate; 7. Soft pad; 8. Connecting ring; 9. Mounting bolt; 10. Moving groove; 11. Sliding groove; 12. Chute; 13. Slide block; 14. Sliding block; 15. Moving block; 16. Threaded rod; 17. Mounting hole. Detailed implementation mode

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0023] Embodiment 1

[0024] Refer to Figures 1 - 4 , a steel mesh structure, including a horn body 1, a steel mesh body 3, an outer frame 2 and all related installation mechanisms and dust-proof components, ensuring that all components are intact and meet the design requirements. Place the steel mesh body 3 on the inner wall top of the outer frame 2 and ensure that its outer side is tightly and fixedly connected to the inner wall of the outer frame 2. This step can be achieved by welding, screw fixation or other reliable connection methods. On the inner wall of the outer frame 2.

[0025] Fix the tops of the four mounting plates 6 to the bottoms of the four moving blocks 15 respectively. A soft pad 7 is pre-fixed inside the mounting plate 6 to reduce the clamping damage to the horn body 1. Then, place the four moving blocks 15 into the four moving grooves 10 at the bottom of the outer frame 2 respectively and ensure that they can slide freely on the bottom of the outer frame 2. Subsequently, install the four threaded rods 16 on the inner wall of one side of the moving groove 10 respectively and ensure that they can rotate freely. The moving block 15 is threadedly sleeved on the threaded rod 16, and the other end of the threaded rod 16 is fixedly connected to the first column on the rotating handle 4. The first column passes through the hole of the outer frame 2 for operation. Fix the sliding blocks 14 on both sides of the top of each mounting plate 6, and then slide these sliding blocks 14 into the sliding grooves 11 opened at the bottom of the outer frame 2 correspondingly. At the same time, ensure that the slide block 13 in the chute 12 can slide along with the movement of the sliding block 14 to provide additional stability and guiding effect. By rotating the four rotating handles 4, drive the threaded rod 16 to rotate, and then drive the moving block 15 to move up and down in the moving groove 10. Since the mounting plate 6 is fixedly connected to the moving block 15, the mounting plate 6 will also move up and down accordingly until the soft pad 7 at its bottom gently touches the outer side of the horn body 1. Continue to rotate the rotating handle 4 to make the mounting plate 6 and the soft pad 7 apply an appropriate clamping force to the horn body 1 to ensure that the horn body 1 is firmly installed at the bottom of the outer frame 2. At this time, due to the anti-slip and buffering effects of the soft pad 7, the horn body 1 is not only firmly fixed but also effectively protected.

[0026] This application can be used in the field of speaker meshes and also in other fields applicable to this application.

[0027] Embodiment 2

[0028] Reference Figures 1 - 4 , on the basis of Embodiment 1, an improved novel speaker steel mesh structure, comprising:

[0029] Fix the dust-proof mesh cloth 5 through two connecting rings 8, lay the dust-proof mesh cloth 5 flat between the connecting rings 8 to ensure complete coverage of the bottom of the steel mesh body 3, and then screw the mounting bolts 9 into the mounting holes 17 one by one to ensure that the dust-proof mesh cloth 5 is firmly clamped between the two connecting rings 8.

[0030] However, as is well known to those skilled in the art, the working principle and wiring method of the speaker body 1 are common knowledge, which all belong to conventional means or well-known common sense and will not be elaborated here. Those skilled in the art can make any selection according to their needs or convenience.

[0031] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A new type of speaker steel mesh structure, characterized in that: The speaker comprises a speaker body (1), a steel mesh body (3) and an outer frame (2); the outer frame (2) and the steel mesh body (3) are both arranged in an annular shape; the inner wall of the outer frame (2) is fixedly connected to the outer side of the steel mesh body (3); the steel mesh body (3) is located at the top of the inner wall of the outer frame (2); the speaker body (1) is arranged at the bottom of the outer frame (2); and the bottom of the outer frame (2) is provided with four movable grooves (10) for facilitating the installation of the speaker body (1); The mounting mechanism is arranged on the outer frame (2) to facilitate mounting the steel mesh on the speaker.

2. The novel speaker steel mesh structure according to claim 1 is characterized in that: The mounting mechanism comprises four mounting plates (6), four rotating handles (4), four threaded rods (16) and four moving blocks (15); the tops of the four mounting plates (6) are respectively fixedly connected to the bottoms of the four moving blocks (15); the outer sides of the four moving blocks (15) are respectively slidably connected to the inner walls of the four moving grooves (10); one side of the four rotating handles (4) is fixedly connected to a No. 1 column; one end of the four No. 1 columns respectively penetrates the same outer frame (2) and extends into the moving groove (10); one end of the four No. 1 columns is respectively fixedly connected to one end of the four threaded rods (16); the other ends of the four threaded rods (16) are respectively rotatably connected to the inner walls of one side of the four moving grooves (10); the four No. 1 columns are all rotatably connected to the outer frame (2); the four moving blocks (15) are respectively threadedly sleeved on the four threaded rods (16); and the shape of the four mounting plates (6) is set to be arc-shaped.

3. The novel speaker steel mesh structure according to claim 2 is characterized in that: The inner walls of the four mounting plates (6) are all fixedly provided with soft pads (7) for reducing clamping damage to the speaker body (1), and the material of the four soft pads (7) is all set to be a non-slip rubber material.

4. The novel speaker steel mesh structure according to claim 2 is characterized in that: Both sides of the top of the four mounting plates (6) are fixedly connected with sliding blocks (14) for stabilizing the mounting plates (6); the bottom of the outer frame (2) is provided with a plurality of sliding grooves (11) adapted to the sliding blocks (14); the plurality of sliding blocks (14) are respectively slidably connected to the plurality of sliding grooves (11); and the plurality of sliding grooves (11) are respectively located on both sides of the four movable grooves (10).

5. The novel loudspeaker steel mesh structure according to claim 4 is characterized in that: The inner walls on both sides of the plurality of sliding grooves (11) are provided with sliding grooves (12) for preventing the sliding block (14) from escaping from the sliding grooves (11), and the inner walls of the plurality of sliding grooves (12) are provided with sliding blocks (13) for sliding movement.

6. The novel loudspeaker steel mesh structure according to claim 1 is characterized in that: A dustproof mesh (5) for shielding dust and impurities is arranged on the inner wall of the outer frame (2).

7. The novel loudspeaker steel mesh structure according to claim 6 is characterized in that: Two connecting rings (8) are fixedly connected to the inner wall of the outer frame (2) for fixing the dustproof mesh (5); a plurality of mounting holes (17) are provided on the two connecting rings (8) and the dustproof mesh (5); mounting bolts (9) are threadedly provided in the plurality of mounting holes (17); and the dustproof mesh (5) is located between the two connecting rings (8).

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