Loudspeaker cover convenient to rotate, disassemble and assemble

Abstract

The utility model relates to the field of earphone loudspeaker covers, in particular to a loudspeaker cover convenient to rotate and disassemble, which comprises a mounting frame, a mounting groove is arranged at the top end of the mounting frame, a baffle plate is arranged in the mounting groove at the top end of the mounting frame, and a loudspeaker mesh is fixedly arranged in the middle of the baffle plate. Clamping blocks are fixedly installed on the outer ring of the baffle at equal intervals, and clamping grooves matched with the clamping blocks in a clamped mode are formed in the inner ring of the top end of the installation frame. The mounting seats are fixedly mounted in a mounting groove in the top end of the mounting frame at equal intervals, and clamping columns are fixedly mounted on the mounting seats; according to the horn cover convenient to rotate, assemble and disassemble, provided by the utility model, the installation and the disassembly of a horn can be realized through a structure which is arranged on equipment and can be quickly rotated, assembled and disassembled, the installation steps of the horn are simplified, the operability of the horn is improved, and the installation efficiency of the horn is improved. And a worker can operate and use the device more conveniently.

Description

Technical Field

[0001] The utility model relates to the field of earphone speaker covers, in particular to a speaker cover which is convenient for rotation and disassembly. Background Art

[0002] Headphones are a pair of conversion units that receive electrical signals from a media player or receiver and convert them into audible sound waves using speakers close to the ears. Headphones can be separated from the media player and connected using only one plug, so that you can listen to the audio alone without disturbing others. They can also isolate the sounds of the surrounding environment, which is very helpful for people who use them in noisy environments such as recording studios, bars, travel, and sports. Headphones were originally used for telephones and radios, but with the prevalence of portable electronic devices, headphones are mostly used for mobile phones, walkmans, radios, portable video games, and digital audio players.

[0003] The speakers at both ends of the earphones are usually connected by means of splicing or gluing during installation, making it difficult for workers to disassemble and assemble the speaker covers.

[0004] Therefore, it is necessary to provide a new speaker cover that is easy to rotate and disassemble to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a speaker cover which is convenient for rotation and disassembly.

[0006] The speaker cover provided by the utility model, which is convenient for rotation and disassembly, comprises:

[0007] An installation frame, a mounting groove is provided at the top of the installation frame, a baffle is installed in the mounting groove at the top of the installation frame, a speaker net is fixedly installed in the middle of the baffle, a clamping block is fixedly installed at equal intervals on the outer circle of the baffle, and a clamping groove is provided on the inner circle at the top of the installation frame to be clamped with the clamping block;

[0008] Mounting seats are fixedly installed at equal intervals in the mounting grooves inside the top of the mounting frame, and clamping columns are fixedly installed on the mounting seats;

[0009] A clamping block is fixedly installed at the bottom end of the clamping block, a limiting block is equidistantly slidably connected inside the installation frame, a fixing seat is fixedly installed at the bottom end of the limiting block, an auxiliary spring is installed at the bottom end of the fixing seat, and the auxiliary spring is arranged inside the installation frame.

[0010] Preferably, a rotating frame is fixedly mounted on the top of the baffle, and the rotating frame is arranged in a cross shape.

[0011] Preferably, a reinforcement frame is fixedly installed at the center of the rotating frame.

[0012] Preferably, the mounting seat is arranged in an arc shape.

[0013] Preferably, a plug hole for plugging and cooperating with a plug post on the mounting seat is provided at the center of the clamping block.

[0014] Preferably, a matching groove for matching with the limiting block is formed at the bottom end of the locking block.

[0015] Preferably, a protrusion which cooperates with the auxiliary spring is provided at the bottom end of the fixing seat.

[0016] Preferably, the outer ring of the mounting frame is provided with fixing grooves at equal intervals.

[0017] Compared with the related art, the speaker cover provided by the utility model that is convenient for rotation and disassembly has the following beneficial effects:

[0018] The staff fixes the installation frame with bolts, and then assembles the sound unit. After completing the above-mentioned assembly steps, the staff inserts the combination of the baffle and the speaker mesh into the slot on the installation frame through the card block. When the card block is fully inserted into the slot, the staff rotates the combination of the baffle and the speaker mesh through the rotating frame. At this time, one end of the card column on the mounting seat will be inserted into the plug hole on the card block. At the same time, the baffle and the speaker mesh are continuously rotated until the limiting block is inserted into the matching groove at the bottom of the card block to limit the combination of the baffle and the speaker mesh. This speaker cover that is easy to rotate and disassemble can realize the installation and removal of the speaker through the quick rotation and disassembly structure provided on the equipment, which simplifies the installation steps of the speaker, increases the operability of the speaker, and is more convenient for the staff to operate and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is one of the structural schematic diagrams of a speaker cover that is convenient for rotation and disassembly provided by the utility model;

[0020] Figure 2 A second structural schematic diagram of a speaker cover that is convenient for rotation and disassembly provided by the utility model;

[0021] Figure 3 for Figure 1 The structural diagram of the overall explosion is shown;

[0022] Figure 4 for Figure 1 A schematic diagram of the structure of the baffle and the speaker mesh shown;

[0023] Figure 5 for Figure 1 The structural schematic diagram of the installation frame shown;

[0024] Figure 6 for Figure 1 A locally enlarged schematic diagram of the structure is shown.

[0025] Numbers in the figure: 1. Installation frame; 2. Installation slot; 3. Baffle; 4. Speaker net; 5. Rotating frame; 6. Block; 7. Slot; 8. Mounting seat; 9. Clamping column; 10. Connecting block; 11. Limiting block; 12. Fixed seat; 13. Auxiliary spring; 14. Matching slot; 15. Fixed slot. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0028] See also Figures 1 to 6 The embodiment of the utility model provides a speaker cover that is convenient for rotation and disassembly, and the speaker cover that is convenient for rotation and disassembly comprises: a mounting frame 1, a mounting groove 2 is provided at the top of the mounting frame 1, a baffle 3 is installed in the mounting groove 2 at the top of the mounting frame 1, a speaker net 4 is fixedly installed in the middle of the baffle 3, a clamping block 6 is fixedly installed at an equidistant distance on the outer circle of the baffle 3, and a clamping groove 7 that is clamped and matched with the clamping block 6 is provided at the top inner circle of the mounting frame 1;

[0029] Mounting seats 8 are fixedly installed in the mounting groove 2 at the top of the mounting frame 1 at equal distances, and clamping columns 9 are fixedly installed on the mounting seats 8;

[0030] The clamping block 10 is fixedly installed at the bottom end of the clamping block 6, and a limiting block 11 is equidistantly slidably connected inside the mounting frame 1. A fixing seat 12 is fixedly installed at the bottom end of the limiting block 11, and an auxiliary spring 13 is installed at the bottom end of the fixing seat 12, and the auxiliary spring 13 is arranged inside the mounting frame 1.

[0031] It should be noted that: the staff fixes the installation frame 1 with bolts, and then assembles the sound unit. After completing the above-mentioned assembly steps, the staff then inserts the combination of the baffle 3 and the speaker mesh 4 into the slot 7 on the installation frame 1 through the clamping block 6. When the clamping block 6 is completely inserted into the slot 7, the staff rotates the combination of the baffle 3 and the speaker mesh 4 through the rotating frame 5. At this time, one end of the clamping column 9 on the mounting seat 8 will be inserted into the plug-in hole on the clamping block 10. At the same time, the baffle 3 and the speaker mesh 4 are continuously rotated until the limiting block 11 is clamped into the matching groove 14 at the bottom end of the clamping block 10, so as to limit the combination of the baffle 3 and the speaker mesh 4.

[0032] In the embodiments of the present invention, please refer to Figures 1 to 6, a rotating frame 5 is fixedly mounted on the top of the baffle 3, and the rotating frame 5 is arranged in a cross shape;

[0033] It should be noted that the cross-shaped rotating frame 5 can increase the connection area between the rotating frame 5 and the baffle 3 and the speaker mesh 4;

[0034] In the embodiments of the present invention, please refer to Figures 1 to 6 , a reinforcement frame is fixedly installed in the center of the rotating frame 5;

[0035] It should be noted that the reinforcement frame in the center of the rotating frame 5 can increase the overall stability and strength of the rotating frame 5;

[0036] In the embodiments of the present invention, please refer to Figures 1 to 6 , the mounting seat 8 is arranged in an arc shape;

[0037] It should be noted that the arc-shaped mounting seat 8 can be rotated in coordination with the baffle 3 and the speaker grille 4, so that one end of the clamping column 9 on the mounting seat 8 is inserted into the interior of the clamping block 10;

[0038] In the embodiments of the present invention, please refer to Figures 1 to 6 A plug-in hole is provided in the center of the clamping block 10 for plugging and cooperating with the clamping column 9 on the mounting seat 8;

[0039] It should be noted that the plug hole provided in the center of the clamping block 10 can cooperate with the mounting seat 8 to restrict the combination of the baffle 3 and the speaker grille 4;

[0040] In the embodiments of the present invention, please refer to Figures 1 to 6 The bottom end of the clamping block 10 is provided with a matching groove 14 for clamping and matching with the limiting block 11;

[0041] It should be noted that the matching groove 14 provided at the bottom end of the clamping block 10 can increase the degree of clamping fit between the clamping block 10 and the limiting block 11, thereby better limiting the baffle 3 and the speaker grille 4 in sight;

[0042] In the embodiments of the present invention, please refer to Figures 1 to 6 , the bottom end of the fixing seat 12 is provided with a protrusion which is installed and matched with the auxiliary spring 13;

[0043] It should be noted that the protrusion at the bottom end of the fixing seat 12 can increase the installation fit between the fixing seat 12 and the auxiliary spring 13;

[0044] In the embodiments of the present invention, please refer to Figures 1 to 6 , the outer ring of the mounting frame 1 is provided with fixing grooves 15 at equal intervals;

[0045] It should be noted that the fixing groove 15 on the outer ring of the mounting frame 1 allows the staff to install it by means of bolts.

[0046] The working principle of this utility model:

[0047] When the speaker needs to be assembled, the staff will fix the mounting frame 1 with bolts, and then assemble the sound unit. After completing the aforementioned assembly steps, the staff will insert the combination of the baffle 3 and the speaker mesh 4 into the slot 7 on the mounting frame 1 through the clamping block 6. When the clamping block 6 is completely inserted into the slot 7, the staff will rotate the combination of the baffle 3 and the speaker mesh 4 through the rotating frame 5. At this time, one end of the clamping column 9 on the mounting seat 8 will be inserted into the plug-in hole on the clamping block 10. At the same time, the baffle 3 and the speaker mesh 4 are continuously rotated until the limiting block 11 is clamped into the matching groove 14 at the bottom end of the clamping block 10, so as to limit the combination of the baffle 3 and the speaker mesh 4.

[0048] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A speaker cover that is easy to rotate and disassemble, characterized in that: include: An installation frame (1), wherein a mounting groove (2) is provided at the top of the installation frame (1), a baffle (3) is installed in the mounting groove (2) at the top of the installation frame (1), a speaker mesh (4) is fixedly installed in the middle of the baffle (3), a clamping block (6) is fixedly installed at equal intervals on the outer ring of the baffle (3), and a clamping groove (7) is provided at the inner ring of the top of the installation frame (1) to be clamped and matched with the clamping block (6); A mounting seat (8), wherein the mounting seat (8) is fixedly installed at equal intervals in the mounting groove (2) inside the top of the mounting frame (1), and a clamping column (9) is fixedly installed on the mounting seat (8); A clamping block (10) is fixedly mounted on the bottom end of the clamping block (6); a limiting block (11) is equidistantly slidably connected inside the mounting frame (1); a fixing seat (12) is fixedly mounted on the bottom end of the limiting block (11); an auxiliary spring (13) is mounted on the bottom end of the fixing seat (12); and the auxiliary spring (13) is arranged inside the mounting frame (1).

2. The speaker cover that is easy to rotate and disassemble according to claim 1 is characterized in that: A rotating frame (5) is fixedly mounted on the top of the baffle (3), and the rotating frame (5) is arranged in a cross shape.

3. The speaker cover that is easy to rotate and disassemble according to claim 2 is characterized in that: A reinforcement frame is fixedly installed at the center of the rotating frame (5).

4. The speaker cover that is easy to rotate and disassemble according to claim 1 is characterized in that: The mounting seat (8) is arranged in an arc shape.

5. The speaker cover that is easy to rotate and disassemble according to claim 1 is characterized in that: A plug hole for plugging and cooperating with a plug post (9) on the mounting seat (8) is provided at the center of the plug block (10).

6. The speaker cover that is easy to rotate and disassemble according to claim 1 is characterized in that: A matching groove (14) for matching with the limiting block (11) is formed at the bottom end of the locking block (10).

7. The speaker cover that is easy to rotate and disassemble according to claim 1 is characterized in that: The bottom end of the fixing seat (12) is provided with a protrusion which is mounted and matched with the auxiliary spring (13).

8. The speaker cover that is easy to rotate and disassemble according to claim 1 is characterized in that: The outer ring of the mounting frame (1) is provided with fixing grooves (15) at equal intervals.

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