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CN-224218471-U - Flat sound box adopting aluminum honeycomb double-surface vibration sound plate

CN224218471UCN 224218471 UCN224218471 UCN 224218471UCN-224218471-U

Abstract

The utility model belongs to the field of teaching conference consonants, in particular to a flat sound box adopting an aluminum honeycomb double-surface vibration sound-producing plate, aiming at the problems that in order to promote low-frequency response, a wave or honeycomb sandwich layer double-surface paper plate is generally adopted as a sound-producing surface, so that transient response is reduced, sound is not enough to permeate and the reduction degree is poor, the utility model provides a scheme which comprises a sound box main body, the loudspeaker box main body comprises a flat sound box frame body and aluminum honeycomb double-surface vibration sounding boards and a sound box backboard, wherein the aluminum honeycomb double-surface vibration sounding boards and the sound box backboard are respectively arranged on two sides of the interior of the flat sound box frame body, one side of the aluminum honeycomb double-surface vibration sounding boards, which is positioned in the interior of the flat sound box frame body, is provided with a driver, and the aluminum honeycomb double-surface vibration sounding boards are used for replacing the existing paper sandwich panel, so that the middle-high frequency extension of a loudspeaker can be expanded, the transparent and pure sounding effect is generated, and the loudspeaker box has very strong compression resistance, can effectively prevent deformation, dampproof and mould-proof.

Inventors

  • YU XIAOLIANG
  • TIAN SHENGCAI

Assignees

  • 深圳市艾森魏尔科技有限公司

Dates

Publication Date
20260508
Application Date
20250220

Claims (6)

  1. 1. A flat panel sound box adopting an aluminum honeycomb double-surface vibration sound board is characterized by comprising: The loudspeaker box comprises a loudspeaker box body, wherein the loudspeaker box body comprises a flat loudspeaker box frame body (1) and aluminum honeycomb double-surface vibration sounding boards (2) and a loudspeaker box backboard (6) which are respectively arranged at two sides inside the flat loudspeaker box frame body (1), a driver (29) is arranged at one side of the aluminum honeycomb double-surface vibration sounding boards (2) which are positioned inside the flat loudspeaker box frame body (1), and the aluminum honeycomb double-surface vibration sounding boards (2) are composed of two skins (4) and an aluminum honeycomb structure (5) which is arranged between the two skins (4); The mounting mechanism is used for fixing the flat-plate loudspeaker box frame body (1), the mounting mechanism is arranged on one side of the loudspeaker box backboard (6), the mounting mechanism comprises a base (3), sliding frames (7) are fixedly arranged at two ends of one side of the loudspeaker box backboard (6) respectively, sliding rods (9) are fixedly arranged at the top of the base (3), the sliding rods (9) are slidably arranged in the two sliding frames (7), a plurality of suckers (11) are fixedly arranged at the bottom of the base (3), and a hanging groove (12) is formed in the center of the bottom of the base (3).
  2. 2. The flat panel sound box adopting the aluminum honeycomb double-surface vibration sound board according to claim 1, wherein a second inner cavity (23) is formed in the flat panel sound box frame body (1), a second inner plate (24) is slidably arranged in the second inner cavity (23), a plurality of second inserting rods (20) are fixedly arranged on one side of the second inner plate (24), a plurality of second inserting grooves (25) are formed in one side of the sound box backboard (6), one ends of the second inserting rods (20) are slidably penetrated through the flat panel sound box frame body (1), and one ends of the second inserting rods (20) are matched with the second inserting grooves (25) respectively.
  3. 3. The flat sound box adopting the aluminum honeycomb double-surface vibration sounding board according to claim 2, wherein a plurality of second limiting rods (22) are fixedly arranged in the second inner cavity (23), the second inner plate (24) is slidably sleeved on the outer wall of the second limiting rods (22), a pressure spring (21) is sleeved on the outer wall of the second limiting rods (22), two ends of the pressure spring (21) are fixedly arranged on one side of the second inner plate (24) and one side inner wall of the second inner cavity (23) respectively, a second sliding plate (13) is fixedly arranged on one side of the second inner plate (24), and one end of the second sliding plate (13) is slidably penetrated to the outer portion of the flat sound box frame body (1).
  4. 4. The flat sound box adopting the aluminum honeycomb double-surface vibration sound board is characterized in that the mounting mechanism further comprises two first inserting rods (15), a first inner cavity (17) is formed in the base (3), a first inner plate (16) is slidably arranged in the first inner cavity (17), the two first inserting rods (15) are fixedly arranged on two sides of the top of the first inner plate (16) respectively, a first lower inserting groove (14) is formed in the bottom of the sliding frame (7), the top ends of the two first inserting rods (15) are slidably penetrated to the outside of the base (3), the top ends of the first inserting rods (15) are matched with the first lower inserting groove (14) on the same side, a first upper inserting groove (8) is formed in the top of one side of the sliding frame (7), and the top ends of the first inserting rods (15) are matched with the first upper inserting groove (8) on the same side.
  5. 5. The flat sound box adopting the aluminum honeycomb double-surface vibration sound board is characterized in that a plurality of first limiting rods (18) are fixedly arranged in the first inner cavity (17), the first inner plate (16) is slidably sleeved on the outer wall of the first limiting rods (18), tension springs (19) are sleeved on the outer wall of the first limiting rods (18), two ends of each tension spring (19) are fixedly arranged on the top inner wall of the first inner cavity (17) and the top of the first inner plate (16) respectively, a first sliding plate (10) is fixedly arranged on one side of the first inner plate (16), and one end of each first sliding plate (10) is slidably penetrated to the outside of the base (3).
  6. 6. The flat panel sound box adopting the aluminum honeycomb double-surface vibration sound board according to claim 5, wherein the mounting mechanism further comprises two fixing rods (26), the top and the bottom of one side of the second inner plate (24) are fixedly provided with connecting plates (27), one end of each connecting plate (27) penetrates through the outside of the flat panel sound box frame body (1) in a sliding mode, the two fixing rods (26) are respectively and fixedly arranged at one ends of the two connecting plates (27), one end of the sliding rod (9) is provided with a fixing groove (28), and the two connecting plates (27) are matched with the fixing groove (28).

Description

Flat sound box adopting aluminum honeycomb double-surface vibration sound plate Technical Field The utility model relates to the technical field of teaching conference consonants, in particular to a flat sound box adopting an aluminum honeycomb double-surface vibration sound-producing plate. Background Currently, the traditional sound boxes are still used in the teaching conference consonant system on the market, and the flat panel sound boxes are also used individually; The traditional sound box has the advantages of good sound quality, poor directivity, large sound attenuation, unbalanced overall sound field, different sounds heard at each position, large volume, high cost, requirements on the placement position, inapplicability to wall hanging and the like, and the flat panel sound box generally adopts a vibration loudspeaker as a driver, and has the advantages of good directivity, small sound attenuation, high natural fidelity of sound, ultrathin appearance, low requirements on the placement position of the flat panel sound box, no occupied space at any position and small difference of sound effects heard at different positions; But the response of current dull and stereotyped audio amplifier to different frequency channels is unbalanced, and whole tone quality is not good enough, on the other hand, because dull and stereotyped audio amplifier is in order to promote low frequency response, adopts wave or honeycomb sandwich layer double-surface cardboard as the sound production face generally, leads to transient response to reduce, sound is not enough penetrating, reduction degree is poor, and the cardboard is dampproofing and mould-proof and compressive capacity are poor moreover, and service environment is restricted, has prolonged easy deformation. Disclosure of utility model The utility model aims to solve the defects of unbalanced response to different frequency bands, poor overall tone quality, reduced transient response, insufficient sound permeability, poor reduction degree, poor moisture resistance, mildew resistance and compression resistance of a paperboard, limited use environment and long time and easy deformation in the prior art, and provides a flat sound box adopting an aluminum honeycomb double-surface vibration sound-producing plate. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The flat-plate sound box comprises a sound box main body, wherein the sound box main body comprises a flat-plate sound box frame body and aluminum honeycomb double-surface vibration sound plates and a sound box backboard, the aluminum honeycomb double-surface vibration sound plates are respectively arranged on two sides of the interior of the flat-plate sound box frame body, a driver is arranged on one side of the aluminum honeycomb double-surface vibration sound plates, which is positioned in the interior of the flat-plate sound box frame body, and the aluminum honeycomb double-surface vibration sound plates consist of two skins and an aluminum honeycomb structure arranged between the two skins; The installation mechanism is used for fixing the flat-plate sound box frame body, the fixing mechanism is arranged on one side of the sound box back plate, the installation cabinet comprises a base, sliding frames are fixedly arranged at two ends of one side of the sound box back plate respectively, sliding rods are fixedly arranged at the top of the base, the sliding rods are slidably arranged in the two sliding frames, a plurality of suckers are fixedly arranged at the bottom of the base, and a hanging groove is formed in the center of the bottom of the base. In a possible design, no. two inner chambers have been seted up to the inside of dull and stereotyped audio amplifier framework, the inside slip of No. two inner chambers is provided with No. two inner panels, no. two fixed a plurality of No. two inserted bars that are provided with in one side of No. two inner panels, a plurality of No. two slots have been seted up to one side of audio amplifier backplate, and is a plurality of No. two inserted bars's one end all slides and runs through dull and stereotyped audio amplifier framework, and a plurality of No. two inserted bars's one end cooperatees with a plurality of No. two slots respectively. In a possible design, the inside of No. two inner chambers is fixed and is provided with a plurality of No. two gag levers, no. two inner panel slip cap is established at No. two outer walls of gag lever levers, no. two outer wall covers of gag lever levers are equipped with the pressure spring, the both ends of pressure spring are fixed respectively and are set up in No. two one side of inner panel and No. two one side inner walls of inner chamber, no. two one side of inner panel is fixed and is provided with No. two slide, no. two slide's one end slip runs through to the outside of dull and stereotyped soundbox framework. In a possible design, the installation mec