High-power damping horn

By introducing a buffer sleeve and elastic washer at the speaker connection, the problem of loose connection caused by speaker vibration is solved, and the stability of the speaker connection is enhanced.

CN223553458UActive Publication Date: 2025-11-14JIAXING JINLIDA ELECTRON
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Patent Information

Application Number
CN202423064370.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-11-14
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

During the vibration of the horn, the bolts at the connection point are prone to loosening, resulting in an unstable connection.

Method used

The design employs a combination of a buffer sleeve and an elastic washer. The buffer spring and elastic washer inside the buffer sleeve reduce the impact of horn vibration on the connection structure. The elastic washer and the limiting ring groove work together to enhance the stability of the connection.

Benefits of technology

It effectively prevents the connection structure from loosening due to speaker vibration, and improves the stability of the speaker connection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-power damping horn, which comprises a fixed base, a fixed groove, a buffer sheath, a horn pivot module, a horn body, a limiting ring plate, a fixed through hole, a fixed threaded hole, a fixed bolt, an elastic washer and a limiting ring groove. Connection structure looseness caused by loudspeaker vibration is effectively prevented, and loudspeaker connection is stable.
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Description

Technical Field

[0001] This utility model relates to the technical field of loudspeakers, and in particular to the technical field of high-power vibration-damping loudspeakers. Background Technology

[0002] A loudspeaker is a device that converts electrical energy into sound. When different amounts of electronic energy are transmitted to the coil, the coil generates energy that interacts with the magnetic field of the magnet. This interaction causes the diaphragm to vibrate. Because the electronic energy changes constantly, the loudspeaker's coil moves forward or backward, and the diaphragm moves accordingly. This movement causes changes in the density of the air, producing sound. When the loudspeaker is fixed to the mounting location, the vibration of the loudspeaker and the vibration of the outside world are transmitted to each other through the connection. The vibration acting on the connection can cause the bolts at the connection to loosen, affecting the stability of the connection. Summary of the Invention

[0003] The purpose of this invention is to solve the problems in the prior art and propose a high-power vibration-damping horn that allows the horn's connection parts to be buffered and damped by a buffer sleeve and elastic washer, effectively preventing the connection structure from loosening due to horn vibration and ensuring a stable horn connection.

[0004] To achieve the above objectives, this utility model proposes a high-power vibration-damping horn, comprising a fixed base, a fixed groove, a buffer sleeve, a horn central module, a horn body, a limiting ring plate, fixed through holes, fixed threaded holes, fixing bolts, elastic washers, and a limiting ring groove. The fixed base has a fixed groove at its top opening, and a buffer sleeve is adhered to the fixed groove. The horn central module is housed within the buffer sleeve. The horn body extends from the upper part of the horn central module. A limiting ring plate is integrally formed on the lower outer side of the horn body. Several fixed through holes are evenly distributed on the limiting ring plate. A fixed threaded hole is provided at the top of the fixed base corresponding to the fixed through holes. Fixing bolts are inserted into the fixed through holes and fixed threaded holes one-to-one. An elastic washer is adhered to the bottom of the limiting ring plate, and a limiting ring groove is provided at the top of the fixed groove corresponding to the elastic washer.

[0005] Preferably, a spring washer is fitted onto the fixing bolt, and the spring washer is positioned between the fixing through hole and the fixing threaded hole.

[0006] Preferably, the inner side of the elastic washer is fitted to the outer side of the speaker body.

[0007] Preferably, the elastic washer is an elastic rubber washer, and the thickness of the elastic washer is greater than the depth of the limiting ring groove.

[0008] Preferably, the cushioning sleeve is a memory foam sleeve, and several cushioning springs are evenly sandwiched inside the cushioning sleeve.

[0009] Preferably, a thickened rim is uniformly arranged around the outer side of the top opening of the speaker body.

[0010] The beneficial effects of this utility model are as follows: By combining the fixed base, fixed groove, buffer sleeve, horn central module, horn body, limiting ring plate, fixed through hole, fixed threaded hole, fixed bolt, elastic washer and limiting ring groove together, and through experimental optimization, this utility model enables the connection part of the horn to be buffered and damped by the buffer sleeve and elastic washer, effectively preventing the connection structure from loosening due to horn vibration, and ensuring a stable horn connection.

[0011] The features and advantages of this utility model will be described in detail through embodiments and accompanying drawings. Attached Figure Description

[0012] Figure 1 This is a structural schematic diagram of the high-power vibration-damping horn of this utility model.

[0013] In the diagram: 1-Fixed base, 2-Fixed groove, 3-Buffer sleeve, 4-Speaker central module, 5-Speaker body, 6-Limiting ring plate, 7-Fixed through hole, 8-Fixed threaded hole, 9-Fixed bolt, 10-Elastic washer, 11-Limiting ring groove. Detailed Implementation

[0014] See Figure 1This utility model relates to a high-power vibration-damping horn, comprising a fixed base 1, a fixed groove 2, a buffer sleeve 3, a horn central module 4, a horn body 5, a limiting ring plate 6, fixed through holes 7, fixed threaded holes 8, fixed bolts 9, elastic washers 10, and a limiting ring groove 11. The fixed base 1 has a fixed groove 2 at its top opening. A buffer sleeve 3 is adhered to the fixed groove 2. The horn central module 4 is housed within the buffer sleeve 3. The horn body 5 extends from the upper part of the horn central module 4. A limiting ring plate 6 is integrally formed on the lower outer surface of the horn body 5. Several fixed through holes 7 are evenly distributed on the limiting ring plate 6. A fixed threaded hole 8 is provided on the top of the fixed base 1 corresponding to the fixed through holes 7. Fixing bolts 9 are inserted into the fixing holes 7 and fixing threaded holes 8 in a one-to-one correspondence. An elastic washer 10 is adhered to the bottom of the limiting ring plate 6. A limiting ring groove 11 is provided at the top of the fixing groove 2 corresponding to the position of the elastic washer 10. A spring washer is sleeved on the fixing bolt 9. The spring washer is located between the fixing hole 7 and the fixing threaded hole 8. The inner side of the elastic washer 10 is in contact with the outer side of the speaker body 5. The elastic washer 10 is an elastic rubber washer. The thickness of the elastic washer 10 is greater than the depth of the limiting ring groove 11. The buffer sleeve 3 is a memory foam sleeve. Several buffer springs are evenly sandwiched inside the buffer sleeve 3. A thickened ring edge is evenly arranged around the outer side of the top opening of the speaker body 5.

[0015] This utility model combines a fixed base 1, a fixed groove 2, a buffer sleeve 3, a speaker central module 4, a speaker body 5, a limiting ring plate 6, a fixed through hole 7, a fixed threaded hole 8, a fixing bolt 9, an elastic washer 10, and a limiting ring groove 11. Through experimental optimization, the connection part of the speaker can be buffered and damped by the buffer sleeve 3 and the elastic washer 10, which can effectively prevent the connection structure from loosening due to speaker vibration and ensure a stable speaker connection.

[0016] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the protection scope of the present invention.

Claims

1. A high-power vibration-damping horn, characterized in that: The system includes a fixed base (1), a fixed groove (2), a buffer sleeve (3), a horn hub module (4), a horn body (5), a limiting ring plate (6), a fixed through hole (7), a fixed threaded hole (8), a fixed bolt (9), an elastic washer (10), and a limiting ring groove (11). The fixed base (1) has a fixed groove (2) at its top opening. The buffer sleeve (3) is adhered to the fixed groove (2). The horn hub module (4) is located inside the buffer sleeve (3). The horn body extends from the upper part of the horn hub module (4). (5) A limiting ring plate (6) is integrally provided on the lower outer side of the speaker body (5). A number of fixing holes (7) are evenly provided on the limiting ring plate (6). A fixing threaded hole (8) is provided on the top of the fixing base (1) corresponding to the fixing hole (7). Fixing bolts (9) are inserted into the fixing holes (7) and the fixing threaded hole (8) one by one. An elastic washer (10) is adhered to the bottom of the limiting ring plate (6). A limiting ring groove (11) is provided on the top of the fixing groove (2) corresponding to the elastic washer (10).

2. The high-power vibration-damping horn as described in claim 1, characterized in that: A spring washer is fitted on the fixing bolt (9), and the spring washer is positioned between the fixing through hole (7) and the fixing threaded hole (8).

3. The high-power vibration-damping horn as described in claim 1, characterized in that: The inner side of the elastic washer (10) and the outer side of the speaker body (5) are fitted together.

4. The high-power vibration-damping horn as described in claim 1, characterized in that: The elastic washer (10) is an elastic rubber washer, and the thickness of the elastic washer (10) is greater than the depth of the limiting annular groove (11).

5. The high-power vibration-damping horn as described in claim 1, characterized in that: The buffer sleeve (3) is a memory foam sleeve, and several buffer springs are evenly sandwiched inside the buffer sleeve (3).

6. The high-power vibration-damping horn as described in claim 1, characterized in that: The top opening of the speaker body (5) is uniformly surrounded by a thickened ring edge.