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CN-224205240-U - Flat loudspeaker with waterproof function

CN224205240UCN 224205240 UCN224205240 UCN 224205240UCN-224205240-U

Abstract

The utility model discloses a flat-panel loudspeaker with a waterproof function, and relates to the technical field of loudspeakers. The novel heat-dissipation type solar heat collector comprises a shell, wherein partition plates are symmetrically connected to the inner wall of the shell, a sealing bin is formed between the two partition plates, a sealing cover is arranged in the sealing bin and consists of a first cover and a second cover, a heat dissipation mechanism is arranged on the first cover, and ventilation mechanisms are arranged at the left end and the right end of the second cover. The sealing ball is utilized to close the vent, so that the loudspeaker sealing cover is in a closed state, the waterproof performance of the sealing cover is guaranteed, when the loudspeaker inner structure is required to be cooled, the fan is controlled to operate, the sealing ball is pushed to move towards one end of the air outlet pipe away from the second cover shell by utilizing the air pressure of air, the vent on the air outlet pipe is communicated with the second cover shell, and then the hot air in the second cover shell is discharged into a transition bin, and then is discharged out of the shell through the air holes, so that the cooling effect is achieved.

Inventors

  • FU SHUO
  • WANG JIAN

Assignees

  • 常州星启电子科技有限公司

Dates

Publication Date
20260505
Application Date
20250506

Claims (7)

  1. 1. A flat loudspeaker with a waterproof function comprises a shell (1) and is characterized in that partition plates (2) are symmetrically connected to the inner wall of the shell (1), a transition bin (3) is formed by the outer wall of one side, away from each other, of each partition plate (2) and the inner wall of the shell (1), a sealing bin (4) is formed between each partition plate (2), a sealing cover (5) is arranged in each sealing bin (4), each sealing cover (5) consists of a first cover shell (501) and a second cover shell (502), the first cover shell (501) is located above the second cover shell (502), a heat dissipation mechanism is arranged on the first cover shell (501), and ventilation mechanisms are arranged at the left end and the right end of the second cover shell (502).
  2. 2. The flat panel speaker with the waterproof function of claim 1, wherein the first housing (501) is provided with a circular opening, the heat dissipation mechanism comprises a connecting pipe (8), the connecting pipe (8) is fixedly connected to the outer side of the circular opening, the inner wall of the connecting pipe (8) is fixedly connected with a fixing frame (9), and the inner wall of the fixing frame (9) is fixedly connected with a fan (10).
  3. 3. The flat panel speaker with the waterproof function according to claim 2, wherein the inner wall of the circular opening is fixedly connected with a dust screen (11), and the outer wall of the connecting pipe (8) is fixedly connected with a protective cover (12).
  4. 4. The flat panel speaker with waterproof function according to claim 1, wherein the left end and the right end of the sealing cover (5) are respectively provided with a wiring terminal (7), and the inner wall of the partition plate (2) is fixedly connected with a sealing ring (6) for sealing the wiring terminal (7).
  5. 5. The flat panel loudspeaker with the waterproof function according to claim 1, wherein connecting blocks (19) are symmetrically connected to the first housing (501) and the second housing (502), air outlet pipes (14) are fixedly connected to the left end and the right end of the second housing (502), one end, far away from the second housing (502), of each air outlet pipe (14) penetrates through the partition plate (2) and extends to the inside of the transition bin (3), a limit cover (15) is connected to one end, far away from the second housing (502), of each air outlet pipe (14) in a threaded mode, blocking balls (16) are arranged in the air outlet pipes (14), air vents (17) are formed in the air outlet pipes (14), and the air vents (17) are communicated with the transition bin (3).
  6. 6. The flat panel speaker with the waterproof function according to claim 1, wherein the outer wall of the sealing cover (5) is symmetrically connected with a fixing ring (13), and the outer wall of the fixing ring (13) is rotatably connected with the inner wall of the sealing bin (4).
  7. 7. The flat panel speaker with the waterproof function according to claim 1, wherein the shell (1) is provided with ventilation holes (18), and the ventilation holes (18) are communicated with the transition bin (3).

Description

Flat loudspeaker with waterproof function Technical Field The utility model relates to the technical field of loudspeakers, in particular to a flat-panel loudspeaker with a waterproof function. Background Flat panel speakers are widely used in various electronic devices because of their light weight, good sound quality, and the like. However, the traditional flat panel speaker has poor waterproof design, is in humid environment or splashed water, and is easy to invade the inside of the flat panel speaker, so that the electronic components are short-circuited and damaged, and the service life is shortened. Meanwhile, as the loudspeaker can generate a large amount of heat when in operation, if the heat is not timely dissipated, the temperature of the component is continuously increased, so that the performance and the service life are influenced, the tone quality is distorted, and the user experience is reduced. The loudspeaker in the current market is difficult to achieve balance in waterproof and heat dissipation design, the sealing design structure can be waterproof, but the inside of the sealing design structure is easy to accumulate heat, the ageing speed is high, the heat dissipation loudspeaker is emphasized, and the waterproof performance is difficult to meet the use requirement of a humid environment. For this reason, a flat speaker having a waterproof function has been proposed. Disclosure of utility model The utility model aims to provide a flat-panel loudspeaker with a waterproof function, which solves the technical problems in the background technology. In order to achieve the purpose, the flat-panel loudspeaker with the waterproof function comprises a shell, wherein the inner wall of the shell is symmetrically connected with partition plates, a transition bin is formed between the outer wall of one side, away from each other, of the two partition plates and the inner wall of the shell, a sealing bin is formed between the two partition plates, a sealing cover is arranged in the sealing bin and consists of a first cover shell and a second cover shell, the first cover shell is positioned above the second cover shell, a heat dissipation mechanism is arranged on the first cover shell, and ventilation mechanisms are arranged at the left end and the right end of the second cover shell. Preferably, the first housing is provided with a circular opening, the heat dissipation mechanism comprises a connecting pipe, the connecting pipe is fixedly connected to the outer side of the circular opening, the inner wall of the connecting pipe is fixedly connected with a fixing frame, and the inner wall of the fixing frame is fixedly connected with a fan. Preferably, the inner wall of the circular opening is fixedly connected with a dust screen, and the outer wall of the connecting pipe is fixedly connected with a protective cover. Preferably, the left end and the right end of the sealing cover are both provided with wiring terminals, and the inner wall of the partition plate is fixedly connected with a sealing ring for sealing the interface. Preferably, the first cover shell and the second cover shell are symmetrically connected with the connecting blocks, the left end and the right end of the second cover shell are fixedly connected with air outlet pipes, one ends of the air outlet pipes, which are far away from the second cover shell, penetrate through the partition plate and extend to the inside of the transition bin, one ends of the air outlet pipes, which are far away from the second cover shell, are in threaded connection with the limiting cover, the inside of the air outlet pipes is provided with the plugging balls, the air outlet pipes are provided with air vents, and the air vents are communicated with the transition bin. Preferably, the outer wall of the sealing cover is symmetrically connected with a fixing ring, and the outer wall of the fixing ring is rotationally connected with the inner wall of the sealing bin. Preferably, the shell is provided with ventilation holes, and the ventilation holes are communicated with the transition bin. Compared with the related art, the flat panel speaker with the waterproof function has the following beneficial effects: 1. The utility model provides a flat-panel loudspeaker with a waterproof function, which is characterized in that when the flat-panel loudspeaker is used in daily life, a sealing ball is used for closing an air vent, so that a loudspeaker sealing cover is in a closed state, the waterproof performance of the flat-panel loudspeaker is ensured, when the internal structure of the loudspeaker is required to be subjected to heat dissipation, a fan is controlled to operate, the sealing ball is pushed to move towards one end of an air outlet pipe far away from a second housing by using the air pressure of air, the air vent on the air outlet pipe is communicated with the second housing, so that hot air in the second housing is discharged into a transition bin,