CN216599933U

CN216599933U - Sound horn with shock-absorbing function

Info

Publication number: CN216599933U
Application number: CN202123199924.3U
Authority: CN
Inventors: 赵广萍
Original assignee: Ganzhou Luhong Technology Co ltd
Current assignee: Ganzhou Luhong Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-24
Anticipated expiration: 2031-12-20

Abstract

The utility model relates to the technical field of acoustic loudspeakers, and discloses an acoustic loudspeaker with a damping function, which comprises a loudspeaker seat shell unit and a dust cover unit arranged on the loudspeaker seat shell unit, wherein a clamping notch is formed in the inner wall of a reinforcing connecting frame, a damping connecting end arranged on the side surface of a shaping frame ring is movably connected in the clamping notch, and two groups of damping rubber columns are fixedly connected with the upper end and the lower end of the clamping notch respectively; when the design frame ring received the vibration, the structure of separation between the cover diaphragm can effectual reduction resonance, and the vibration can be cushioned through the silica gel ring and absorbed simultaneously, further improvement absorbing effect.

Description

Sound horn with shock-absorbing function

Technical Field

The utility model relates to the technical field of acoustic horns, in particular to an acoustic horn with a damping function.

Background

Acoustic horns are modern electro-acoustic elements that act to convert electrical signals into sound, also called loudspeakers.

Can install the dust cover on the stereo set loudspeaker and prevent dust, the dust cover among the prior art does not possess shock-absorbing function, appears easily because of the resonance makes the tone quality definition step-down of stereo set in the stereo set work.

In view of the above problems, the present invention provides an acoustic horn having a shock absorbing function.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an acoustic horn with a shock absorption function, which comprises a horn base shell unit and a dust cover unit arranged on the horn base shell unit, wherein the dust cover has the shock absorption function and reduces the damage to the tone quality, thereby solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a sound horn with a shock absorption function comprises a horn seat shell unit and a dust cover unit arranged on the horn seat shell unit, wherein the horn seat shell unit is provided with a loudspeaker head and a connecting cover shell piece fixedly arranged on the loudspeaker head;

the dust cover unit comprises a fixed round frame piece and a dust-proof film piece fixedly installed in the fixed round frame piece, and the fixed round frame piece is movably installed in the connecting cover shell piece.

Preferably, the connection cover shell member comprises a cover head and a reinforcing connection frame fixedly arranged at the upper end of the cover head, and the lower end of the cover head is fixedly arranged on the loudspeaker head.

Preferably, the inner wall of the reinforcing connecting frame is provided with a clamping notch.

Preferably, the fixed circular frame piece comprises a fixed frame ring and a shock absorption connecting end head fixedly welded on the side face of the fixed frame ring, and the shock absorption connecting end head is movably connected in the clamping groove.

Preferably, the shock absorption connecting end comprises a positioning block and shock absorption rubber columns fixedly mounted on the upper end face and the lower end face of the positioning block, and the two groups of shock absorption rubber columns are fixedly connected with the upper end and the lower end of the clamping groove opening respectively.

Preferably, a vacuum cavity is arranged inside the shock absorption rubber column.

Preferably, the dustproof membrane piece includes cover diaphragm and the fixed silica gel ring that sets up on the cover diaphragm, and it is whole to form the dustproof membrane piece through silica gel ring fixed connection between the cover diaphragm, and the dustproof membrane piece is fixed to be set up in the design framed intra-annular.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the acoustic horn with the damping function, the clamping groove opening is formed in the inner wall of the reinforcing connecting frame, the damping connecting end head arranged on the side face of the shaping frame ring is movably connected into the clamping groove opening, and the two groups of damping rubber columns are fixedly connected with the upper end and the lower end of the clamping groove opening respectively.

2. According to the acoustic horn with the damping function, the cover diaphragms are fixedly connected through the silica gel ring to form the dustproof diaphragm piece whole, the dustproof diaphragm piece is fixedly arranged in the shaping frame ring, when the shaping frame ring is vibrated, the cover diaphragms are separated, resonance can be effectively reduced, meanwhile vibration can be buffered and absorbed through the silica gel ring, and the damping effect is further improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of a speaker housing unit according to the present invention;

FIG. 3 is a schematic view of the dust cover unit of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 4 in accordance with the present invention;

FIG. 5 is a cross-sectional view of the cushion gum post of the present invention.

In the figure: 1. a horn housing unit; 11. a speaker head; 12. connecting the casing members; 121. a cover head; 122. reinforcing the connecting frame; 1221. clamping the notch; 2. a dust cover unit; 21. fixing the round frame piece; 211. shaping the frame ring; 212. a shock-absorbing connecting end; 2121. positioning blocks; 2122. a shock-absorbing rubber column; 201. a vacuum chamber; 22. a dust-proof membrane; 221. a cover membrane; 222. a silica gel ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, an acoustic horn with a shock absorbing function includes a horn base housing unit 1 and a dust cover unit 2 mounted on the horn base housing unit 1, wherein the horn base housing unit 1 is provided with a speaker head 11 and a connecting cover housing 12 fixedly mounted on the speaker head 11.

The dust cover unit 2 includes a fixed circular frame member 21 and a dust-proof film member 22 fixedly installed in the fixed circular frame member 21, and the fixed circular frame member 21 is movably installed in the connecting cover case member 12.

Referring to fig. 2, the connection housing member 12 includes a housing head 121 and a reinforcing connection frame 122 fixedly disposed at an upper end of the housing head 121, a lower end of the housing head 121 is fixedly mounted on the speaker head 11, and an inner wall of the reinforcing connection frame 122 is provided with a fastening notch 1221.

Referring to fig. 3-4, the fixed circular frame 21 includes a fixed frame ring 211 and a shock-absorbing connection end 212 fixedly welded to a side of the fixed frame ring 211, and the shock-absorbing connection end 212 is movably connected to the inside of the engaging notch 1221.

The shock absorption connecting end 212 comprises a positioning block 2121 and shock absorption rubber columns 2122 fixedly installed on the upper end face and the lower end face of the positioning block 2121, the two sets of shock absorption rubber columns 2122 are respectively and fixedly connected with the upper end and the lower end of the clamping notch 1221, a vacuum cavity 201 is arranged inside the shock absorption rubber columns 2122, the clamping notch 1221 is formed in the inner wall of the reinforcing connecting frame 122, the shock absorption connecting end 212 arranged on the side face of the shaping frame ring 211 is movably connected into the clamping notch 1221, the two sets of shock absorption rubber columns 2122 are respectively and fixedly connected with the upper end and the lower end of the clamping notch 1221, when the sound works to generate vibration, the vibration of the shaping frame ring 211 provided with the dustproof film piece 22 can be effectively buffered and absorbed through the shock absorption rubber columns 2122, the degree of vibration is greatly reduced, and the sound quality of the sound cannot be influenced by resonance.

Dustproof membrane 22 includes cover diaphragm 221 and the fixed silica gel ring 222 that sets up on cover diaphragm 221, it is whole to form dustproof membrane 22 through silica gel ring 222 fixed connection between the cover diaphragm 221, and dustproof membrane 22 is fixed to be set up in design frame ring 211, it is whole to form dustproof membrane 22 through silica gel ring 222 fixed connection between the cover diaphragm 221, and with the fixed setting of dustproof membrane 22 in design frame ring 211, when design frame ring 211 receives the vibration, the structure of separation between the cover diaphragm 221, can effectual reduction resonance, the vibration can be through silica gel ring 222 buffering absorption simultaneously, further improvement absorbing effect.

In summary, the following steps: the utility model provides a sound horn with a shock absorption function, which comprises a horn seat shell unit 1 and a dust cover unit 2 arranged on the horn seat shell unit 1, wherein a clamping notch 1221 is formed in the inner wall of a reinforcing connecting frame 122, a shock absorption connecting end 212 arranged on the side surface of a shaping frame ring 211 is movably connected in the clamping notch 1221, and two groups of shock absorption rubber columns 2122 are fixedly connected with the upper end and the lower end of the clamping notch 1221 respectively; with forming dust mask spare 22 wholly through silica gel ring 222 fixed connection between the cover diaphragm 221 to with dust mask spare 22 fixed set up in design frame ring 211, when design frame ring 211 receives the vibration, the structure of separation between the cover diaphragm 221 can effectual reduction resonance, and the vibration can be through silica gel ring 222 buffering absorption, further improvement absorbing effect simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stereo set loudspeaker with shock-absorbing function, includes loudspeaker seat shell unit (1) and installs dust cover unit (2) on loudspeaker seat shell unit (1), its characterized in that: the loudspeaker seat shell unit (1) is provided with a loudspeaker head (11) and a connecting cover shell piece (12) fixedly arranged on the loudspeaker head (11);

the dust cover unit (2) comprises a fixed round frame piece (21) and a dust-proof film piece (22) fixedly installed in the fixed round frame piece (21), and the fixed round frame piece (21) is movably installed in the connecting cover shell piece (12).

2. An acoustic horn having a shock-absorbing function according to claim 1, wherein: the connection cover shell piece (12) comprises a cover head (121) and a reinforcing connection frame (122) fixedly arranged at the upper end of the cover head (121), and the lower end of the cover head (121) is fixedly arranged on the loudspeaker head (11).

3. An acoustic horn having a shock-absorbing function according to claim 2, wherein: the inner wall of the reinforcing connecting frame (122) is provided with a clamping notch (1221).

4. An acoustic horn having a shock-absorbing function according to claim 3, wherein: the fixed round frame piece (21) comprises a shaping frame ring (211) and a damping connecting end head (212) fixedly welded on the side face of the shaping frame ring (211), and the damping connecting end head (212) is movably connected in the clamping notch (1221).

5. An acoustic horn having a shock-absorbing function according to claim 4, wherein: the shock absorption connecting end (212) comprises a positioning block (2121) and shock absorption rubber columns (2122) fixedly installed on the upper end face and the lower end face of the positioning block (2121), and the two groups of shock absorption rubber columns (2122) are fixedly connected with the upper end and the lower end of the clamping notch (1221) respectively.

6. An acoustic horn having a shock-absorbing function according to claim 5, wherein: the interior of the shock absorption rubber column (2122) is provided with a vacuum cavity (201).

7. An acoustic horn having a shock-absorbing function according to claim 4, wherein: the dustproof film piece (22) comprises a cover film piece (221) and a silica gel ring (222) fixedly arranged on the cover film piece (221), the cover film piece (221) is fixedly connected with one another through the silica gel ring (222) to form the whole dustproof film piece (22), and the dustproof film piece (22) is fixedly arranged in the shaping frame ring (211).