Layered marine sound amplifier structure

Abstract

The utility model discloses a layered marine sound amplifier structure for a ship, which comprises a sound amplifier body, the front side of the sound amplifier body is provided with a microphone, the sound amplifier body is internally provided with a heat dissipation mechanism, the front side of the sound amplifier body is provided with a fixing mechanism, and the fixing mechanism comprises a fixing assembly and a fixing assembly. Comprising an equipment box installed on the front side of a sound amplifier body, symmetrical limiting plates are installed on the inner wall of the equipment box, and the interiors of the limiting plates are connected with sliding plates in a sliding mode. According to the layered marine sound amplifier structure for the ship, the fixing mechanism is arranged, so that a microphone can be placed and rapidly fixed when not used, the microphone can be directly pulled out for use by pressing a control rod when the microphone needs to be used, the microphone is prevented from being placed on the surface of the device or a workbench, and the working efficiency is improved. The ship shakes in the traveling process and falls onto the ground, and damage is caused.

Description

Technical Field

[0001] The utility model relates to the technical field of loudspeakers, in particular to a layered marine loudspeaker structure for ships. Background Art

[0002] The reference patent name is: Power amplifier display device for marine loudspeakers (patent publication number: CN217643716U, patent publication date: 2022.10.21), the easy disassembly and assembly mechanism includes a hollow frame, the inner cavity of the first limit plate is slidably sleeved with a first sliding plate, the inner cavity of the second limit plate is slidably sleeved with a second sliding plate, the surface of the second sliding plate is fixedly sleeved with an extrusion force, the bottom of the second sliding plate is fixedly connected with a first spring, and the two sides of the hollow frame are slidably sleeved with fastening blocks, the surface of the bolt rod is fixedly sleeved with an arc sleeve plate, one end of the bolt rod is threadedly sleeved with a threaded cover, and the surface of one end of the first sliding plate is fixedly connected with a second spring. The utility model relates to the technical field of loudspeakers. The power amplifier display device for marine loudspeakers solves the problem that the display screen may malfunction during use, making it impossible to display. However, since the display screen is embedded in the surface of the loudspeaker, it is more troublesome to repair and disassemble, and the problem of rapid disassembly and assembly cannot be achieved.

[0003] Based on what is described in the above document: when the existing ship loudspeakers are in use, they are mostly controlled by the crew pressing buttons on the surface of the device. When a temporary notice needs to be broadcast, the crew needs to use a handheld microphone. However, the existing ship loudspeakers do not have a device for placing the microphone, so that the microphone is directly placed on the operating table above the device when not in use. During the sailing of the ship, it is easy to fall to the ground due to shaking and cause damage. Therefore, the utility model provides a layered ship loudspeaker structure for ships. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a layered marine loudspeaker structure for ships, which solves the problem that the existing marine loudspeakers lack a device for placing microphones, cannot place and fix the microphones when not in use, and are prone to falling and damage.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a ship-type marine loudspeaker structure, comprising a loudspeaker body, a microphone is installed on the front side of the loudspeaker body, a heat dissipation mechanism is provided inside the loudspeaker body, and a fixing mechanism is provided on the front side of the loudspeaker body, wherein the fixing mechanism includes:

[0006] The fixing assembly comprises a device box installed on the front side of the loudspeaker body, the inner wall of the device box is installed with a symmetrical limit plate, the inner part of the limit plate is slidably connected with a sliding plate, the front side of the sliding plate is provided with a sliding groove, the left side of the sliding plate is fixedly connected to the left side of the inner wall of the device box through a return spring, and the right side of the sliding plate is fixedly connected with a clamping block;

[0007] The control component is arranged inside the device box.

[0008] Preferably, the control assembly comprises a control rod slidably mounted on the top of the device box, a sliding block is fixedly connected to the bottom end of the control rod, and a surface of the sliding block is slidably connected to an inner surface of the sliding groove.

[0009] Preferably, a folding plate is installed on the rear side of the microphone, a clamping groove is provided on the left side of the folding plate, and the inner surface of the clamping groove is clamped with the surface of the clamping block.

[0010] Preferably, the heat dissipation mechanism includes a heat dissipation motor installed on the rear side of the inner wall of the loudspeaker body, one end of the output shaft of the heat dissipation motor is fixedly connected to a rotating rod through a coupling, the surface of the rotating rod is fixedly connected to a rotating bevel gear, and the surface of the rotating bevel gear causes the heat dissipation fan to rotate through a transmission assembly.

[0011] Preferably, the transmission assembly includes a transmission plate on the right side of the inner wall of the loudspeaker body, the transmission plate is internally rotatably connected to a transmission bevel gear, the surface of the transmission bevel gear is meshed with the surface of the rotating bevel gear, and one side of the transmission bevel gear is fixedly connected to one side of the cooling fan.

[0012] Preferably, symmetrical heat dissipation windows are installed on both sides of the loudspeaker body, and a plurality of groups of control buttons are installed on the front side of the loudspeaker body.

[0013] Beneficial Effects

[0014] The utility model provides a layered marine loudspeaker structure for ships. Compared with the prior art, it has the following beneficial effects:

[0015] (1) The layered marine loudspeaker structure of the ship is provided with a fixing mechanism, so that when the microphone is not in use, it can be placed and quickly fixed. When the microphone is needed, the control lever can be pressed to directly pull out the microphone for use, thereby preventing the microphone from being placed on the surface of the device or workbench and falling to the ground and causing damage due to the shaking of the ship during the driving process.

[0016] (2) The layered marine loudspeaker structure of the ship is provided with a heat dissipation mechanism, which accelerates the circulation of air inside the loudspeaker, and timely discharges the heat generated when the loudspeaker is in use, thereby avoiding damage to internal components caused by excessive internal temperature and prolonging the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the external structure of the utility model;

[0018] Figure 2 It is a three-dimensional schematic diagram of the heat dissipation mechanism of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the fixing assembly of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the microphone of the utility model;

[0021] Figure 5 It is a schematic diagram of the internal structure of the device box of the utility model.

[0022] In the figure: 1-loudspeaker body, 2-microphone, 3-heat dissipation mechanism, 31-heat dissipation motor, 32-rotating rod, 33-rotating bevel gear, 34-heat dissipation fan, 4-fixing mechanism, 41-fixing assembly, 411-equipment box, 412-limiting plate, 413-sliding plate, 414-sliding groove, 415-reset spring, 416-clamping block, 42-control assembly, 421-control rod, 422-sliding block, 5-folding plate, 6-clamping groove, 7-transmission assembly, 71-transmission plate, 72-transmission bevel gear, 8-heat dissipation window. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 , the utility model provides two technical solutions:

[0025] Embodiment 1

[0026] A ship-type layered marine loudspeaker structure includes a loudspeaker body 1, a microphone 2 is installed on the front side of the loudspeaker body 1, a heat dissipation mechanism 3 is provided inside the loudspeaker body 1, and a fixing mechanism 4 is provided on the front side of the loudspeaker body 1. The fixing mechanism 4 includes:

[0027] The fixing assembly 41 comprises a device box 411 installed on the front side of the loudspeaker body 1, the inner wall of the device box 411 is installed with symmetrical limiting plates 412, two limiting plates 412 are provided for limiting the sliding plate 413, the inner sliding connection of the limiting plate 412 is connected with the sliding plate 413, the front side of the sliding plate 413 is provided with a sliding groove 414, the sliding groove 414 is an oblique groove, the left side of the sliding plate 413 is fixedly connected with the left side of the inner wall of the device box 411 through a return spring 415, the return spring 415 is not affected by external force, so that the clamping block 416 is always clamped with the inner surface of the clamping groove 6, and the right side of the sliding plate 413 is fixedly connected with the clamping block 416;

[0028] The control component 42 is arranged inside the equipment box 411, and the control component 42 includes a control rod 421 slidably installed on the top of the equipment box 411. The bottom end of the control rod 421 is fixedly connected with a sliding block 422, and the surface of the sliding block 422 is slidably connected with the inner surface of the sliding groove 414. A folding plate 5 is installed on the rear side of the microphone 2. The top of the equipment box 411 is provided with a sliding groove for inserting the folding plate 5. The left side of the folding plate 5 is provided with a snap-in groove 6, and the inner surface of the snap-in groove 6 is snap-connected with the surface of the snap-in block 416. By providing a fixing mechanism 4, the microphone 2 can be placed and quickly fixed when it is not in use, and when the microphone 2 is needed, the control rod 421 can be pressed to directly pull out the microphone 2 for use, so as to avoid the microphone 2 being placed on the surface of the device or workbench and falling to the ground due to the shaking of the ship during the driving process, causing damage.

[0029] Embodiment 2

[0030] The main difference from the first embodiment is:

[0031] A ship-type marine loudspeaker structure, wherein a heat dissipation mechanism 3 includes a heat dissipation motor 31 installed on the rear side of the inner wall of the loudspeaker body 1, the heat dissipation motor 31 is a three-phase asynchronous motor, the heat dissipation motor 31 is connected to an external circuit through a wire, one end of the output shaft of the heat dissipation motor 31 is fixedly connected to a rotating rod 32 through a coupling, one end of the rotating rod 32 is rotatably connected to the inner wall of the loudspeaker body 1, the surface of the rotating rod 32 is fixedly connected to a rotating bevel gear 33, the surface of the rotating bevel gear 33 causes a heat dissipation fan 34 to rotate through a transmission assembly 7, and the transmission assembly 7 includes a transmission plate 71 on the right side of the inner wall of the loudspeaker body 1, and the inner surface of the transmission plate 71 is connected to the inner wall of the loudspeaker body 1. The part is rotatably connected with a transmission bevel gear 72, the surface of the transmission bevel gear 72 is meshed with the surface of the rotating bevel gear 33, one side of the transmission bevel gear 72 is fixedly connected to one side of the cooling fan 34, and symmetrical heat dissipation windows 8 are installed on both sides of the loudspeaker body 1. A plurality of control buttons are installed on the front side of the loudspeaker body 1. The heat dissipation mechanism 3 is provided to accelerate the circulation of air inside the loudspeaker, and the heat generated when it is used is discharged in time to avoid damage to internal parts caused by excessive internal temperature, thereby improving the service life of the device. At the same time, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0032] During operation, first, the control rod 421 is pressed to drive the sliding block 422 to slide downward, so that the sliding block 422 slides on the inner surface of the sliding groove 414, so that the sliding plate 413 slides inside the limiting plate 412, and the reset spring 415 is compressed, so that the clamping block 416 slides out of the clamping groove 6, so as to facilitate the removal of the microphone 2, and then the heat dissipation motor 31 is started to drive the rotating rod 32 to rotate. The rotation of the rotating rod 32 causes the two rotating bevel gears 33 to rotate synchronously. The rotation of the rotating bevel gear 33 drives the transmission bevel gear 72 to rotate. The rotation of the transmission bevel gear 72 causes the cooling fan 34 to rotate synchronously, so that the heat generated inside the marine loudspeaker when in use is dissipated through the heat dissipation window 8, thereby accelerating the air flow inside it.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] 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 layered marine loudspeaker structure for a ship, comprising a loudspeaker body (1), characterized in that: A microphone (2) is installed on the front side of the loudspeaker body (1), a heat dissipation mechanism (3) is provided inside the loudspeaker body (1), and a fixing mechanism (4) is provided on the front side of the loudspeaker body (1), wherein the fixing mechanism (4) comprises: A fixing assembly (41) comprises a device box (411) installed on the front side of the loudspeaker body (1), the inner wall of the device box (411) is installed with a symmetrical limit plate (412), the inner part of the limit plate (412) is slidably connected with a sliding plate (413), the front side of the sliding plate (413) is provided with a sliding groove (414), the left side of the sliding plate (413) is fixedly connected to the left side of the inner wall of the device box (411) through a return spring (415), and the right side of the sliding plate (413) is fixedly connected with a clamping block (416); The control component (42) is arranged inside the device box (411).

2. A layered marine loudspeaker structure according to claim 1, characterized in that: The control assembly (42) includes a control rod (421) slidably mounted on the top of the device box (411), the bottom end of the control rod (421) is fixedly connected to a sliding block (422), and the surface of the sliding block (422) is slidably connected to the inner surface of the sliding groove (414).

3. The layered marine loudspeaker structure according to claim 1, characterized in that: A folding plate (5) is installed on the rear side of the microphone (2), a clamping groove (6) is provided on the left side of the folding plate (5), and the inner surface of the clamping groove (6) is clamped with the surface of the clamping block (416).

4. The layered marine loudspeaker structure according to claim 1, characterized in that: The heat dissipation mechanism (3) comprises a heat dissipation motor (31) mounted on the rear side of the inner wall of the loudspeaker body (1); one end of the output shaft of the heat dissipation motor (31) is fixedly connected to a rotating rod (32) via a coupling; the surface of the rotating rod (32) is fixedly connected to a rotating bevel gear (33); the surface of the rotating bevel gear (33) causes a heat dissipation fan (34) to rotate via a transmission assembly (7).

5. The layered marine loudspeaker structure according to claim 4, characterized in that: The transmission assembly (7) includes a transmission plate (71) on the right side of the inner wall of the loudspeaker body (1); the transmission plate (71) is internally rotatably connected to a transmission bevel gear (72); the surface of the transmission bevel gear (72) is meshed with the surface of the rotating bevel gear (33); and one side of the transmission bevel gear (72) is fixedly connected to one side of a cooling fan (34).

6. The layered marine loudspeaker structure according to claim 1, characterized in that: Symmetrical heat dissipation windows (8) are installed on both sides of the loudspeaker body (1), and a plurality of control buttons are installed on the front side of the loudspeaker body (1).

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