Damping type single-sided loudspeaker

Abstract

The invention discloses a damping type single-sided loudspeaker, which relates to the technical field of loudspeakers and comprises a single-sided loudspeaker body, and a mounting ring is arranged on the outer side of the single-sided loudspeaker body. Screws I are uniformly arranged on the mounting ring and are in threaded connection with the connecting ring; wherein the rear side of the mounting ring is in contact with the connecting ring, and when the single-sided loudspeaker body vibrates, the mounting ring drives the connecting ring to shake, so that the damping damper I moves for damping, and at the moment, the connecting ring drives the baffle ring to move on the rubber ring II on the front side of the movable ring, so that dust can be prevented from entering the space between the connecting ring and the movable ring and further entering the sound shell; when the movable ring shakes, the second shock absorption damper moves to absorb shock, the movable ring can move in the first rubber ring, and dust can be prevented from entering the sound equipment shell through the space between the movable ring and the through hole, so that the shock absorption structure can be well matched with the sound equipment shell, and the dust is prevented from entering the sound equipment shell to affect sound production of the single-face loudspeaker body.

Description

Technical Field

[0001] The invention relates to the technical field of loudspeakers, in particular to a shock-absorbing single-sided loudspeaker. Background Art

[0002] A speaker is a transducer device that converts electrical signals into sound signals. Generally, a speaker is composed of a magnet, a frame, a centering support, and a molded folded ring cone. The audio energy is transmitted through electromagnetic, piezoelectric or electrostatic effects, causing the paper cone or diaphragm to vibrate and resonate (resonate) with the surrounding air to produce sound.

[0003] Since sound can generate vibrations, the speaker body will generate very strong vibrations as the sound increases when in use. Strong vibrations will cause damage to the speaker. In order to reduce damage to the speaker body, a shock-absorbing structure of the speaker body is required.

[0004] However, the shock-absorbing structure of the existing speaker body cannot cooperate well with the speaker shell, resulting in a certain gap between the speaker body and the speaker shell to cooperate with the shock-absorbing structure for shock absorption, which in turn causes dust to enter the speaker shell through the gap, thereby affecting the pronunciation of the speaker body.

[0005] Moreover, the speaker is the weakest component in the audio equipment, but it is the most important component for the sound effect. The existing shock-absorbing structure does not have the function of protecting the speaker body when not in use or when carried, because the paper cone of the speaker body is exposed for a long time and is easy to absorb dust when not in use or be squeezed and damaged during transportation. For this reason, we propose a shock-absorbing single-sided speaker. Summary of the invention

[0006] The object of the present invention is to provide a shock-absorbing single-sided loudspeaker to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the present invention provides the following technical solution: a shock-absorbing single-sided speaker, comprising a single-sided speaker body, wherein a mounting ring is provided on the outer side of the single-sided speaker body;

[0008] The mounting ring is evenly provided with screws one, and the screws one are screwed on the connecting ring;

[0009] The rear side of the mounting ring is in contact with the connecting ring, and the outer ring of the mounting ring is in contact with the inner ring of the connecting ring;

[0010] The outer ring of the connecting ring is evenly provided with shock absorbing dampers 1;

[0011] The shock absorbing dampers are all connected to the inner wall of the movable ring;

[0012] The rear side of the movable ring is evenly provided with a second shock absorbing damper in an annular direction, and the rear side of the second shock absorbing damper is connected to the support ring;

[0013] The outer side of the support ring is evenly provided with support rods in an annular direction, and the front side of the support rods is closely connected to the rear side of the panel, and the support rods are provided with screws 2 connected to the panel;

[0014] The rear side of the panel is detachably connected to a sound housing;

[0015] The rear side of the single-sided speaker body extends into the sound housing, the front side of the single-sided speaker body extends to the front side of the panel, and the support ring is located in the sound housing;

[0016] A circular through hole is opened on the front side of the panel, a rubber ring 1 is arranged in the through hole, the inner wall of the rubber ring 1 is fitted with the movable ring, and the single-sided speaker body passes through the through hole.

[0017] As a preferred solution of a shock-absorbing single-sided speaker described in the present invention, wherein: the front end of the connecting ring extends to the front side of the single-sided speaker body, and the front end of the connecting ring is provided with a retaining ring located on the front side of the panel, the outer diameter of the retaining ring is larger than the outer diameter of the connecting ring, the inner diameter of the inner hole of the connecting ring and the inner hole of the retaining ring are the same, and the connecting ring and the retaining ring are integrally formed, and the shock-absorbing damper is located on the rear side of the retaining ring.

[0018] As a preferred solution of the shock-absorbing single-sided loudspeaker described in the present invention, the rear side of the retaining ring is fitted with a second rubber ring, and the rear side of the second rubber ring is arranged on the movable ring.

[0019] As a preferred solution of the shock-absorbing single-sided speaker described in the present invention, a bidirectional electric guide rail is arranged on the front top of the baffle ring, and two baffles are arranged on the output end of the bidirectional electric guide rail, both baffles are semicircular structures, and the bidirectional electric guide rail is used to drive the two baffles to move in opposite directions.

[0020] As a preferred solution of the shock-absorbing single-sided speaker described in the present invention, a rubber ring three is arranged on the rear side of the baffle, the rubber ring three is in a semicircular structure, and the rear side of the rubber ring three is closely connected to the baffle ring, and when the opposite sides of the rubber rings three on both sides are in contact, the rubber rings three on both sides can cover the inner hole of the baffle ring.

[0021] As a preferred solution of the shock-absorbing single-sided loudspeaker described in the present invention, supports are provided at both ends of the bottom of the sound housing.

[0022] As a preferred solution of the shock-absorbing single-sided loudspeaker described in the present invention, a shock-absorbing pad is provided at the bottom of the support.

[0023] As a preferred solution of the shock-absorbing single-sided loudspeaker described in the present invention, the four sides of the panel are connected to the sound housing by bolts.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. When the single-sided speaker body vibrates, the mounting ring drives the connecting ring to shake, so that the shock-absorbing damper 1 moves to reduce vibration. At this time, the connecting ring drives the retaining ring to move on the rubber ring 2 on the front side of the movable ring, which can prevent dust from entering between the connecting ring and the movable ring and then entering the speaker housing. When the movable ring shakes, the shock-absorbing damper 2 moves to reduce vibration, so that the movable ring moves in the rubber ring 1, which can prevent dust from entering the speaker housing through the movable ring and the through hole. Therefore, the shock-absorbing structure can cooperate well with the speaker housing, preventing dust from entering the speaker housing and affecting the pronunciation of the single-sided speaker body;

[0026] 2. When the single-sided speaker body is not in use or is being carried, the two side baffles are driven to move toward the opposite sides through the two-way electric guide rail, which can drive the rubber ring to move along. In this way, external dust will not contact the single-sided speaker body when not in use, and the front side of the single-sided speaker body can be prevented from being squeezed and damaged during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of a shock-absorbing single-sided loudspeaker of the present invention;

[0028] Figure 2 This is a schematic diagram of the structure of the panel, the mounting ring and the retaining ring of a shock-absorbing single-sided loudspeaker of the present invention;

[0029] Figure 3 It is a structural schematic diagram of a first shock-absorbing damper and a second shock-absorbing damper described in a shock-absorbing single-sided loudspeaker of the present invention;

[0030] Figure 4 The present invention is a schematic structural diagram of a connecting ring, a rubber ring 1 and a rubber ring 2 described in a shock-absorbing single-sided loudspeaker.

[0031] In the figure: 1. single-sided speaker body; 2. mounting ring; 3. screw one; 4. connecting ring; 5. shock-absorbing damper one; 6. movable ring; 7. shock-absorbing damper two; 8. supporting ring; 9. supporting rod; 10. screw two; 11. panel; 12. speaker shell; 13. rubber ring one; 14. retaining ring; 15. rubber ring two; 16. support; 17. shock-absorbing pad; 18. two-way electric guide rail; 19. baffle; 20. rubber ring three. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] As mentioned in the background art, the prior art cannot provide good dustproof and protection functions for the loudspeaker. The present invention provides a shock-absorbing single-sided loudspeaker.

[0034] Example 1

[0035] Reference Figures 1 to 4 A shock-absorbing single-sided speaker comprises a single-sided speaker body 1, and a mounting ring 2 is arranged on the outer side of the single-sided speaker body 1;

[0036] The mounting ring 2 is evenly provided with screws 3, which are screwed on the connecting ring 4 to fix the single-sided speaker body 1;

[0037] The rear side of the mounting ring 2 is in contact with the connecting ring 4, and the outer ring of the mounting ring 2 is in contact with the inner ring of the connecting ring 4, which can prevent dust from entering the rear side of the mounting ring 2;

[0038] The outer ring of the connecting ring 4 is evenly provided with a shock absorbing damper 5;

[0039] The shock absorbing dampers 5 are all connected to the inner wall of the movable ring 6;

[0040] The rear side of the movable ring 6 is evenly provided with shock absorbing dampers 7 in an annular direction, and the rear sides of the shock absorbing dampers 7 are connected to the support ring 8;

[0041] In order to fix the support ring 8, support rods 9 are evenly arranged in a circumferential direction on the outer side of the support ring 8, and the front side of the support rods 9 is closely connected to the rear side of the panel 11, and the support rods 9 are provided with screws 10 connected to the panel 11;

[0042] The rear side of the panel 11 is detachably connected to a sound housing 12;

[0043] The rear side of the single-sided speaker body 1 extends into the sound housing 12, the front side of the single-sided speaker body 1 extends to the front side of the panel 11, and the support ring 8 is located in the sound housing 12;

[0044] A circular through hole is provided on the front side of the panel 11, a rubber ring 13 is provided in the through hole, the inner wall of the rubber ring 13 is fitted with the movable ring 6, and the single-sided speaker body 1 passes through the through hole.

[0045] The front end of the connecting ring 4 extends to the front side of the single-sided speaker body 1, and the front end of the connecting ring 4 is provided with a retaining ring 14 located on the front side of the panel 11. The outer diameter of the retaining ring 14 is larger than the outer diameter of the connecting ring 4, so that it can move in front of the movable ring 6. The inner diameter of the inner hole of the connecting ring 4 and the inner hole of the retaining ring 14 are the same, and the connecting ring 4 and the retaining ring 14 are integrally formed, and the shock-absorbing damper 5 is located on the rear side of the retaining ring 14.

[0046] The rear side of the retaining ring 14 is closely connected with a second rubber ring 15 , and the rear side of the second rubber ring 15 is arranged on the movable ring 6 .

[0047] When the single-sided speaker body 1 vibrates, the mounting ring 2 drives the connecting ring 4 to shake, so that the shock-absorbing damper 15 moves to reduce vibration. At this time, the connecting ring 4 drives the retaining ring 14 to move on the rubber ring 2 15 on the front side of the movable ring 6, which can prevent dust from entering between the connecting ring 4 and the movable ring 6, and then entering into the audio housing 12. When the movable ring 6 follows the shaking, the shock-absorbing damper 2 7 on the rear side moves to reduce vibration, so that the movable ring 6 can move in the rubber ring 13, which can prevent dust from entering into the audio housing 12 through the movable ring 6 and the through hole. Therefore, the shock-absorbing structure can cooperate well with the audio housing 12, avoiding dust from entering the audio housing 12 and affecting the pronunciation of the single-sided speaker body 1.

[0048] A bidirectional electric guide rail 18 powered and controlled by existing technology is arranged on the front top of the baffle ring 14. Two baffles 19 are arranged on the output end of the bidirectional electric guide rail 18. Both baffles 19 are semicircular in structure, and the bidirectional electric guide rail 18 is used to drive the two baffles 19 to move in opposite directions.

[0049] In order to achieve the dust-proof effect, a rubber ring 3 20 is provided on the rear side of the baffle 19. The rubber ring 3 20 has a semicircular structure, and the rear side of the rubber ring 3 20 is closely connected to the baffle ring 14. When the opposite sides of the rubber rings 3 20 are in contact, the rubber rings 3 20 on both sides can cover the inner hole of the baffle ring 14.

[0050] When the single-sided speaker body 1 is not in use or is being carried, the two-way electric guide rail 18 drives the baffles 19 on both sides to move toward the opposite sides, which can drive the rubber ring 3 20 to move along, so that external dust will not contact the single-sided speaker body 1 when not in use, and the baffle 19 can be used to prevent the front side of the single-sided speaker body 1 from being squeezed and damaged during transportation.

[0051] Supports 16 are provided at both ends of the bottom of the speaker housing 12 , wherein shock-absorbing pads 17 are provided at the bottom of the supports 16 to further provide a shock-absorbing effect on the speaker housing 12 .

[0052] Example 2

[0053] Reference Figure 1The panel 11 is connected to the sound housing 12 by bolts all around, which is convenient for disassembly and assembly.

[0054] The rest of the structure is the same as that of Example 1.

[0055] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shock-absorbing single-sided loudspeaker, characterized in that: include, A single-sided speaker body (1), wherein a mounting ring (2) is provided on the outer side of the single-sided speaker body (1); The mounting ring (2) is evenly provided with screws one (3), and the screws one (3) are screwed on the connecting ring (4); The rear side of the mounting ring (2) is in contact with the connecting ring (4), and the outer ring of the mounting ring (2) is in contact with the inner ring of the connecting ring (4); The outer ring of the connecting ring (4) is evenly provided with a shock absorbing damper (5); The shock absorbing dampers (5) are all connected to the inner wall of the movable ring (6); The rear side of the movable ring (6) is evenly and circumferentially provided with shock absorbing dampers 2 (7), and the rear sides of the shock absorbing dampers 2 (7) are connected to the support ring (8); The outer side of the support ring (8) is evenly provided with support rods (9) in a circular direction, and the front side of the support rods (9) is closely connected to the rear side of the panel (11), and the support rods (9) are provided with screws (10) connected to the panel (11); The rear side of the panel (11) is detachably connected to a sound housing (12); The rear side of the single-sided speaker body (1) extends into the sound housing (12), the front side of the single-sided speaker body (1) extends to the front side of the panel (11), and the support ring (8) is located in the sound housing (12); A circular through hole is provided on the front side of the panel (11), a rubber ring (13) is arranged in the through hole, the inner wall of the rubber ring (13) is in contact with the movable ring (6), and the single-sided speaker body (1) passes through the through hole.

2. A shock-absorbing single-sided speaker according to claim 1, characterized in that: The front end of the connecting ring (4) extends to the front side of the single-sided speaker body (1), and the front end of the connecting ring (4) is provided with a retaining ring (14) located on the front side of the panel (11), the outer diameter of the retaining ring (14) is larger than the outer diameter of the connecting ring (4), the inner diameter of the inner hole of the connecting ring (4) and the inner diameter of the retaining ring (14) are the same, and the connecting ring (4) and the retaining ring (14) are integrally formed, and the shock absorbing damper (5) is located on the rear side of the retaining ring (14).

3. A shock-absorbing single-sided speaker according to claim 2, characterized in that: The rear side of the retaining ring (14) is fitted with a second rubber ring (15), and the rear side of the second rubber ring (15) is arranged on the movable ring (6).

4. The vibration-absorbing single-sided loudspeaker according to claim 2, characterized in that: A bidirectional electric guide rail (18) is arranged at the top of the front side of the baffle ring (14); two baffles (19) are arranged at the output end of the bidirectional electric guide rail (18); both baffles (19) are semicircular in structure; and the bidirectional electric guide rail (18) is used to drive the two baffles (19) to move in opposite directions.

5. The vibration-absorbing single-sided loudspeaker according to claim 4, characterized in that: A rubber ring three (20) is arranged on the rear side of the baffle (19). The rubber ring three (20) is in a semicircular structure, and the rear side of the rubber ring three (20) is closely connected to the baffle ring (14). When the opposite sides of the rubber ring three (20) on both sides are in contact, the rubber ring three (20) on both sides can cover the inner hole of the baffle ring (14).

6. The shock-absorbing single-sided speaker according to claim 1, characterized in that: Supports (16) are provided at both ends of the bottom of the acoustic housing (12).

7. The shock-absorbing single-sided speaker according to claim 6, characterized in that: The bottom of each support (16) is provided with a shock-absorbing pad (17).

8. The shock-absorbing single-sided speaker according to claim 1, characterized in that: The four sides of the panel (11) are connected to the sound housing (12) by bolts.

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