A commercial ceiling sound equipment convenient to disassemble

Abstract

The utility model discloses a convenient to detach's commercial ceiling loudspeaker belongs to loudspeaker equipment technical field, including the loudspeaker shell, the bottom of loudspeaker shell is provided with the installation component, the inside of installation component is provided with fixed component, the one side fixedly connected with extrusion column of rotating ring is close to loudspeaker shell, the inside fixedly connected with fixed column of mounting seat, the outside wall fixedly connected with clock spring of fixed column, the one end fixedly connected with fixed block of clock spring is away from fixed column. The convenient to detach's commercial ceiling loudspeaker, through the rotation of lever drive gear and make rotating ring carry out the rotation in the inside of mounting seat, make rotating ring drive extrusion column and extrude fixed block to the rotating ring, so that fixed block rotates around fixed column, make fixed block enter the inside of top plate, under the clamping of the lower edge of mounting seat and fixed block, make loudspeaker main body install on top plate, and then through the rotation of rotating lever, can quick installation and disassembly to loudspeaker main body.

Description

Technical Field

[0001] This utility model belongs to the field of audio equipment technology, specifically, it relates to a commercial ceiling speaker that is easy to disassemble. Background Technology

[0002] Audio equipment is used for recording, processing, transmitting, amplifying, and playing audio. Audio equipment includes floor-standing speakers, wall-mounted speakers, and ceiling speakers. Ceiling speakers are installed on the wall and are widely used in restaurants, teahouses, playgrounds, stations, schools, squares, office buildings, workshops, and other places.

[0003] Existing ceiling speakers typically use bolts to fix the speakers directly to the ceiling. This requires workers to pre-drill precise mounting holes in the ceiling, place the speakers in place, and then screw in the bolts one by one to secure them. To ensure that the speakers are installed firmly, multiple bolts are often needed, making the process cumbersome and resulting in overly complicated speaker installation.

[0004] To address the aforementioned issues, this application proposes a commercial ceiling-mounted speaker that is easy to disassemble. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a commercial ceiling speaker that is easy to disassemble, so as to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A commercial ceiling-mounted speaker that is easy to disassemble includes a speaker housing. A mounting assembly is located at the bottom of the speaker housing. A fixing assembly is located inside the mounting assembly. The mounting assembly includes a mounting base fixed to the bottom of the speaker housing. A rotating rod is rotatably connected inside the mounting base. A gear is fixedly connected to one end of the rotating rod near the speaker housing. A rotating ring is rotatably connected inside the mounting base. A pressing column is fixedly connected to one side of the rotating ring near the speaker housing. A fixing column is fixedly connected inside the mounting base. A spring is fixedly connected to the outer wall of the fixing column. A fixing block is fixedly connected to the end of the spring away from the fixing column.

[0008] Preferably, a toothed ring is fixedly connected to the outer wall of the rotating ring, and the outer wall of the toothed ring meshes with a gear.

[0009] Preferably, the mounting base has a limiting groove inside, and the inner sidewall of the limiting groove is adapted to the outer sidewall of the extrusion column.

[0010] Preferably, the outer wall of the mounting base is provided with a storage groove, and the side of the fixing block near the limiting groove is provided with an inclined groove.

[0011] Preferably, the fixing component includes a telescopic groove formed inside the fixing block, a compression spring is fixedly connected inside the fixing block, a limit ring is fixedly connected to the end of the compression spring away from the fixing block, a positioning block is fixedly connected to the side of the limit ring away from the compression spring, and a telescopic hole is formed at the bottom of the fixing block.

[0012] Preferably, the inner wall of the telescopic hole is adapted to the outer wall of the positioning block, a sound-generating unit is provided inside the speaker housing, and a protective plate is attached to the side of the mounting assembly away from the speaker housing.

[0013] In summary, the technical effects and advantages of this utility model are as follows: This easily detachable commercial ceiling speaker uses a rotating rod to drive a gear, causing a rotating ring to rotate inside the mounting base. This rotating ring then drives a pressing column to press against a fixing block, causing the fixing block to rotate around the fixing column and enter the interior of the ceiling plate. With the lower edge of the mounting base and the fixing block clamping together, the speaker body is mounted on the ceiling plate. Furthermore, by rotating the rotating rod, the speaker body can be quickly installed and disassembled. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the protective plate and related structures of this utility model;

[0016] Figure 3 This is a schematic diagram of the gear and related structures of this utility model;

[0017] Figure 4 This is a schematic diagram of the fixing block and related structures of this utility model;

[0018] Figure 5 This is a schematic diagram of the fixing component and related structures of this utility model.

[0019] In the diagram: 1. Speaker housing; 2. Mounting components; 201. Mounting base; 202. Rotating rod; 203. Gear; 204. Rotating ring; 205. Gear ring; 206. Compression column; 207. Limiting groove; 208. Fixing column; 209. Spring; 210. Fixing block; 211. Inclined groove; 212. Storage groove; 3. Fixing components; 301. Telescopic groove; 302. Compression spring; 303. Limiting ring; 304. Positioning block; 305. Telescopic hole; 4. Sound unit; 5. Protective plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figure 1-5 A commercial ceiling-mounted speaker that is easy to disassemble includes a speaker housing 1. A mounting assembly 2 is located at the bottom of the speaker housing 1. A fixing assembly 3 is located inside the mounting assembly 2. The mounting assembly 2 includes a mounting base 201 fixed to the bottom of the speaker housing 1. A rotating rod 202 is rotatably connected inside the mounting base 201. A gear 203 is fixedly connected to one end of the rotating rod 202 near the speaker housing 1. A rotating ring 204 is rotatably connected inside the mounting base 201. A pressing post 206 is fixedly connected to one side of the rotating ring 204 near the speaker housing 1. A fixing post 208 is fixedly connected inside the mounting base 201. The outer side of the fixing post 208... A spring 209 is fixedly connected to the wall. A fixing block 210 is fixedly connected to the end of the spring 209 away from the fixing post 208. The rotating rod 202 drives the gear 203 to rotate inside the mounting base 201, which in turn drives the rotating ring 204 to rotate inside the mounting base 201. The rotating ring 204 drives the pressing post 206 to press the fixing block 210, causing the fixing block 210 to rotate around the fixing post 208 and move away from the inside of the mounting base 201. This clamps and limits the fixing block 210 and the lower edge of the mounting base 201 against the top plate, allowing the speaker body to be quickly installed and removed.

[0022] Reference Figure 3 A toothed ring 205 is fixedly connected to the outer wall of the rotating ring 204. The outer wall of the toothed ring 205 meshes with the gear 203. By meshing the toothed ring 205 installed on the outer wall of the rotating ring 204 with the gear 203, the gear 203 can drive the rotating ring 204 and the toothed ring 205 to rotate. This causes the rotating ring 204 to drive the extrusion column 206 to extrude the fixed block 210. During retraction, the fixed block 210 rebounds under the action of the spring 209.

[0023] Reference Figure 4 The mounting base 201 has a limiting groove 207 inside. The inner side wall of the limiting groove 207 is adapted to the outer side wall of the extrusion column 206. By adapting the limiting groove 207 inside the mounting base 201 to the extrusion column 206, the extrusion column 206 can move inside the limiting groove 207, thereby extruding the fixing block 210 and causing the fixing block 210 to enter the interior of the top, thus limiting the installation of the speaker body.

[0024] Reference Figure 1-4The outer wall of the mounting base 201 is provided with a storage groove 212, and the side of the fixing block 210 near the limiting groove 207 is provided with an inclined groove 211. The fixing block 210 is stored in the storage groove 212 on the outer wall of the mounting base 201, so that when the speaker body is installed, the fixing block 210 is stored inside the storage groove 212. When the speaker enters the interior of the top, the fixing block 210 rotates and cooperates with the lower edge of the mounting base 201, so that the speaker can be installed and fixed on the top plate.

[0025] Reference Figure 5 The fixing component 3 includes a telescopic groove 301 inside the fixing block 210. A compression spring 302 is fixedly connected inside the fixing block 210. A limit ring 303 is fixedly connected to the end of the compression spring 302 away from the fixing block 210. A positioning block 304 is fixedly connected to the side of the limit ring 303 away from the compression spring 302. A telescopic hole 305 is provided at the bottom of the fixing block 210. By installing the fixing component 3 at the bottom of the end of the fixing block 210 away from the fixing post 208, when the fixing block 210 rotates into the top interior, the compression spring 302 compresses the limit ring 303 and the positioning block 304, so that the positioning block 304 compresses and fixes the top, thereby preventing the speaker from shaking.

[0026] Reference Figure 2-5 The inner wall of the telescopic hole 305 is adapted to the outer wall of the positioning block 304. The speaker housing 1 is equipped with a sound-generating unit 4. The mounting component 2 is attached to the side away from the speaker housing 1 with a protective plate 5. The inner wall of the telescopic hole 305 is adapted to the outer wall of the positioning block 304, so that the positioning block 304 can extend and retract inside the telescopic hole 305. The speaker housing 1 and the protective plate 5 can protect the sound-generating unit 4.

[0027] Working principle: By inserting the speaker into the fixing hole opened at the top, rotating the rotating rod 202 causes the gear 203 to drive the rotating ring 204 and the gear ring 205 to rotate. In turn, the rotating ring 204 drives the pressing column 206 to press the fixing block 210, causing the fixing block 210 to rotate around the fixing column 208 and enter the interior of the top plate, cooperating with the lower edge of the mounting base 201, thereby limiting the speaker. The fixing component 3 is installed at the end of the fixing block 210 away from the fixing column 208. The compression spring 302 presses the limiting ring 303 and the positioning block 304, so that the speaker can be fixed on the top plate and prevent the speaker from shaking.

[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 commercial ceiling-mounted speaker that is easy to disassemble, comprising a speaker housing (1), characterized in that, The bottom of the speaker housing (1) is provided with a mounting assembly (2), and the inside of the mounting assembly (2) is provided with a fixing assembly (3). The mounting assembly (2) includes a mounting base (201) fixed to the bottom of the speaker housing (1). A rotating rod (202) is rotatably connected inside the mounting base (201). A gear (203) is fixedly connected to one end of the rotating rod (202) near the speaker housing (1). A rotating ring (204) is rotatably connected inside the mounting base (201). A pressing column (206) is fixedly connected to one side of the rotating ring (204) near the speaker housing (1). A fixing column (208) is fixedly connected inside the mounting base (201). A spring (209) is fixedly connected to the outer wall of the fixing column (208). A fixing block (210) is fixedly connected to one end of the spring (209) away from the fixing column (208).

2. A commercial ceiling-mounted speaker that is easy to disassemble according to claim 1, characterized in that, A toothed ring (205) is fixedly connected to the outer wall of the rotating ring (204), and the outer wall of the toothed ring (205) meshes with the gear (203).

3. A commercial ceiling-mounted speaker that is easy to disassemble according to claim 1, characterized in that, The mounting base (201) has a limiting groove (207) inside, and the inner sidewall of the limiting groove (207) is adapted to the outer sidewall of the extrusion column (206).

4. A commercial ceiling-mounted speaker that is easy to disassemble according to claim 1, characterized in that, The outer wall of the mounting base (201) is provided with a storage groove (212), and the side of the fixing block (210) near the limiting groove (207) is provided with an inclined groove (211).

5. A commercial ceiling-mounted speaker that is easy to disassemble according to claim 1, characterized in that, The fixing component (3) includes a telescopic groove (301) opened inside the fixing block (210). A compression spring (302) is fixedly connected inside the fixing block (210). A limit ring (303) is fixedly connected to one end of the compression spring (302) away from the fixing block (210). A positioning block (304) is fixedly connected to one side of the limit ring (303) away from the compression spring (302). A telescopic hole (305) is opened at the bottom of the fixing block (210).

6. A commercial ceiling-mounted speaker that is easy to disassemble according to claim 5, characterized in that, The inner wall of the telescopic hole (305) is adapted to the outer wall of the positioning block (304). The sound unit (4) is provided inside the speaker housing (1). The protective plate (5) is attached to the side of the mounting assembly (2) away from the speaker housing (1).

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