CN113115143A

CN113115143A - Heat dissipation damping loudspeaker

Info

Publication number: CN113115143A
Application number: CN202110397372.2A
Authority: CN
Inventors: 陈碧芳
Original assignee: Guangzhou Ketongda Information Technology Co ltd
Current assignee: Guangzhou Ketongda Information Technology Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-07-13

Abstract

The invention discloses a heat dissipation and shock absorption loudspeaker, wherein a loudspeaker is arranged in a shell, a plurality of first shells are connected below the loudspeaker in a contact manner, the first shells are uniformly distributed below the loudspeaker along the circumferential direction, a second shell is arranged in each first shell, a first elastic piece is arranged between each first shell and each second shell, a buffer ball is arranged in each second shell, each first elastic piece penetrates through each second shell and is connected to the surface of each buffer ball, the outer wall of each first shell is connected with a first connecting rod, and each first connecting rod is rotatably connected with a second connecting rod through a pin shaft. The driving motor rotates to drive the first bevel gear to rotate, the first bevel gear rotates to drive the second bevel gear to rotate, the second bevel gear rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the rotating cam to rotate, the moving rod below the rotating cam is driven to rotate to move, the moving rod carries out lifting movement to drive the fan at the bottom end to move, and the fan at the bottom end of the moving rod carries out periodic movement to carry out heat dissipation treatment.

Description

Heat dissipation damping loudspeaker

Technical Field

The invention relates to the field of speakers, in particular to a heat dissipation and shock absorption speaker.

Background

The speaker is also called a horn. It is a very common electroacoustic transducer, and can be found in electronic and electric equipment for producing sound.

The existing loudspeaker has poor heat dissipation and shock absorption effects, and in order to solve the existing problems, the invention provides a heat dissipation shock absorption loudspeaker.

Disclosure of Invention

The present invention is directed to a heat dissipating and shock absorbing speaker, which solves the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

a heat dissipation shock absorption loudspeaker comprises a shell, wherein a loudspeaker is arranged in the shell, a plurality of first shells are connected below the loudspeaker in a contact manner, the first shells are uniformly distributed below the loudspeaker along the circumferential direction, a second shell is arranged in the first shells, a first elastic part is arranged between the first shells and the second shells, a buffer ball is arranged in the second shells, the first elastic part penetrates through the second shells and is connected to the surface of the buffer ball, the outer walls of the first shells are connected with first connecting rods, the first connecting rods are rotatably connected with second connecting rods through pin shafts, the second connecting rods are fixedly connected to the lower surface of the shell downwards, telescopic rods are connected between the first connecting rods and the second connecting rods, springs are connected below the first shells and are connected to the lower bottom surface of the shell downwards; the top fixed mounting that the casing is located the speaker has the diaphragm, the casing is located the top lateral wall of diaphragm and has seted up two recesses, the recess internal rotation is provided with the dwang, the last fixed surface of diaphragm installs driving motor, driving motor's output is connected with first bevel gear, first bevel gear meshing is connected with second bevel gear, second bevel gear connects in the lateral wall of dwang, two rotating cam are installed to the dwang lateral wall, rotating cam's below contact is connected with the carriage release lever, the casing is located the below lateral wall fixed mounting of diaphragm and has two fixed blocks, the carriage release lever runs through diaphragm and fixed block, the fan is installed to one side that the lower extreme of carriage release lever is close to the speaker, the lateral wall fixed mounting of carriage release lever has the installation.

As a still further scheme of the invention: the first elastic piece and the second elastic piece are both springs.

As a still further scheme of the invention: the bottom of the shell is provided with universal wheels.

As a still further scheme of the invention: the number of the first housings is six.

As a still further scheme of the invention: vertical mounting panel is installed to the bottommost end of carriage release lever, and mounting panel lateral wall fixed mounting has the moving motor, and the output of moving motor is connected with the removal axis of rotation, and the lateral wall of removing the axis of rotation is provided with the external screw thread, and the lateral wall of removing the axis of rotation is connected with the movable block through screw-thread fit's mode, and the movable block is connected with the mounting panel contact, and the fan is installed to one side that the movable block is.

As a still further scheme of the invention: the installation frame is installed to the lower extreme of carriage release lever, and the position below at four angles of installation frame installs rotating gear, and rotating gear's output is connected with the transfer chain, and the transfer chain outside fixed mounting has a plurality of bearings of quantity, and a plurality of flabellums of quantity are installed to the lateral wall of bearing.

As a still further scheme of the invention: the number of the fixing rings is eight.

Compared with the prior art, the invention has the beneficial effects that: a first connecting rod is connected with the outer wall of the first shell through a pin shaft, the first connecting rod is rotatably connected with a second connecting rod through a pin shaft, the second connecting rod is downwards and fixedly connected with the lower surface of the shell, a telescopic rod is connected between the first connecting rod and the second connecting rod, a spring is connected below the first shell, and the spring is downwards connected to the lower bottom surface of the shell; when the loudspeaker is collided, the buffer function is performed. Rotate through driving motor and drive first bevel gear and rotate, first bevel gear rotates and drives second bevel gear and rotate, second bevel gear rotates and drives the dwang and rotate, the dwang rotates and drives and rotates the cam rotation, the carriage release lever that rotates the drive below of rotating the cam moves, the carriage release lever drives the fan of lower extreme when carrying out the lift travel and moves, the second elastic component carries out the cushioning effect, the fan of carriage release lever lower extreme carries out periodic removal, carry out the thermal treatment.

Drawings

Fig. 1 is a schematic structural diagram of a heat dissipation shock-absorbing speaker.

Fig. 2 is a top view of a first housing of a heat dissipating shock absorbing speaker.

Fig. 3 is a schematic view of the connection of a fan in a heat dissipation and vibration reduction speaker.

Fig. 4 is a schematic view of the bearing installation in the heat dissipating and shock absorbing speaker.

In the figure: 1-shell, 2-loudspeaker, 3-first shell, 4-second shell, 5-buffer ball, 6-first elastic part, 7-first connecting rod, 8-second connecting rod, 9-telescopic rod, 10-spring, 11-universal wheel, 12-transverse plate, 13-groove, 14-driving motor, 15-first bevel gear, 16-second bevel gear, 17-rotating rod, 18-rotating cam, 19-moving rod, 20-fixing block, 21-fan, 22-mounting block, 23-second elastic part, 24-mounting plate, 25-moving motor, 26-moving rotating shaft, 27-moving block, 29-mounting frame, 30-rotating gear, 31-transmission chain, 32-fixing ring, 33-bearing.

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.

It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, and the like in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.

In addition, if the description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, a heat dissipation and shock absorption speaker includes a housing 1, a speaker 2 is disposed in the housing 1, a plurality of first housings 3 are in contact connection with a lower portion of the speaker 2, the plurality of first housings 3 are uniformly arranged along a circumferential direction below the speaker 2, a second housing 4 is disposed in the first housing 3, a first elastic member 6 is disposed between the first housing 3 and the second housing 4, a buffer ball 5 is disposed in the second housing 4, the first elastic member 6 penetrates the second housing 4 and is connected to a surface of the buffer ball 5, a first connecting rod 7 is connected to an outer wall of the first housing 3, the first connecting rod 7 is rotatably connected to a second connecting rod 8 through a pin, the second connecting rod 8 is fixedly connected to a lower surface of the housing 1 downward, a telescopic rod 9 is connected between the first connecting rod 7 and the second connecting rod 8, a spring 10 is connected to a lower portion of the first housing 3, the spring 10 is downwardly connected to the lower bottom surface of the housing 1; a transverse plate 12 is fixedly installed on the upper portion of the loudspeaker 2 of the shell 1, two grooves 13 are formed in the side wall of the shell 1, which is located on the upper portion of the transverse plate 12, a rotating rod 17 is rotatably arranged in each groove 13, a driving motor 14 is fixedly installed on the upper surface of the transverse plate 12, the output end of the driving motor 14 is connected with a first bevel gear 15, the first bevel gear 15 is connected with a second bevel gear 16 in a meshing manner, the second bevel gear 16 is connected to the side wall of the rotating rod 17, two rotating cams 18 are installed on the side wall of the rotating rod 17, a moving rod 19 is connected to the lower portion of each rotating cam 18 in a contacting manner, two fixed blocks 20 are fixedly installed on the side wall of the shell 1, which is located on the lower portion of the transverse plate 12, the moving rod 19 penetrates through the transverse plate 12 and the fixed blocks 20, a;

the specific structure of the first elastic element 6 and the second elastic element 23 is not limited, and in this embodiment, it is preferable that both the first elastic element 6 and the second elastic element 23 are springs;

universal wheel 11 is installed to the bottom of casing 1, installs universal wheel 11 through the bottom at casing 1 for the heat dissipation damping speaker is convenient for remove, is convenient for place.

The specific number of the first housings 3 is not limited, and in the present embodiment, the number of the first housings 3 is preferably six.

Example 2

The present embodiment is further improved on the basis of embodiment 1, a vertical mounting plate 24 is mounted at the lowest end of the moving rod 19, a moving motor 25 is fixedly mounted on the side wall of the mounting plate 24, a moving rotating shaft 26 is connected to the output end of the moving motor 25, an external thread is arranged on the side wall of the moving rotating shaft 26, a moving block 27 is connected to the side wall of the moving rotating shaft 26 in a thread fit manner, the moving block 27 is in contact connection with the mounting plate 24, and a fan 21 is mounted on one side of the moving block 27 close to the loudspeaker 2; the moving motor 25 rotates to drive the moving rotating shaft 26 to rotate, the moving rotating shaft 26 rotates to drive the moving block 27 to move, and the moving block 27 moves to drive the fan 21 to move, so that heat dissipation treatment is performed.

The embodiment is further improved on the basis of embodiment 1, wherein a mounting frame 29 is mounted at the lowest end of the moving rod 19, rotating gears 30 are mounted below the four corners of the mounting frame 29, a transmission chain 31 is connected to the output end of the rotating gears 30, a plurality of fixing rings 32 are fixedly mounted on the outer side of the transmission chain 31, a plurality of bearings 33 are mounted on the side walls of the fixing rings 32, and a plurality of fan blades are mounted on the side walls of the bearings 33; the rotation gear 30 rotates to drive the transmission chain 31 to rotate, the transmission chain 31 rotates to drive the fixing ring 32 to rotate, the fixing ring 32 rotates to drive the bearing 33 to rotate, and the bearing 33 rotates to drive the fan blades to rotate for heat dissipation treatment.

The number of the fixing rings 32 is not limited, and in the embodiment, the number of the fixing rings 32 is preferably eight.

The working principle of the invention is as follows: a first connecting rod 7 is connected to the outer wall of the first shell 3, the first connecting rod 7 is rotatably connected to a second connecting rod 8 through a pin shaft, the second connecting rod 8 is fixedly connected to the lower surface of the shell 1 downwards, a telescopic rod 9 is connected between the first connecting rod 7 and the second connecting rod 8, a spring 10 is connected to the lower part of the first shell 3, and the spring 10 is connected to the lower bottom surface of the shell 1 downwards; when the speaker 2 collides, a buffering action is performed. Rotate through driving motor 14 and drive first bevel gear 15 and rotate, first bevel gear 15 rotates and drives second bevel gear 16 and rotate, second bevel gear 16 rotates and drives dwang 17 and rotate, dwang 17 rotates and drives the rotation cam 18 and rotate, the rotation cam 18 rotates and drives the carriage release lever 19 of below and remove, the carriage release lever 19 drives fan 21 at the bottom when carrying out the lift movement and removes, second elastic component 23 carries out the cushioning effect, fan 21 at the bottom of carriage release lever 19 carries out periodic movement, carry out thermal treatment.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A heat dissipation and shock absorption loudspeaker comprises a shell (1), wherein a loudspeaker (2) is arranged in the shell (1), and the heat dissipation and shock absorption loudspeaker is characterized in that a plurality of first shells (3) are in contact connection with the lower portion of the loudspeaker (2), the plurality of first shells (3) are uniformly distributed along the circumferential direction below the loudspeaker (2), a second shell (4) is arranged in the first shell (3), a first elastic part (6) is arranged between the first shell (3) and the second shell (4), a buffer ball (5) is arranged in the second shell (4), the first elastic part (6) penetrates through the second shell (4) and is connected to the surface of the buffer ball (5), a first connecting rod (7) is connected to the outer wall of the first shell (3), a second connecting rod (8) is rotatably connected to the first connecting rod (7) through a pin shaft, the second connecting rod (8) is downwards and fixedly connected to the lower surface of the shell (1), a telescopic rod (9) is connected between the first connecting rod (7) and the second connecting rod (8), a spring (10) is connected below the first shell (3), and the spring (10) is downwards connected to the lower bottom surface of the shell (1); a transverse plate (12) is fixedly arranged above the loudspeaker (2) of the shell (1), two grooves (13) are formed in the side wall of the shell (1) above the transverse plate (12), a rotating rod (17) is arranged in the grooves (13) in a rotating mode, a driving motor (14) is fixedly arranged on the upper surface of the transverse plate (12), the output end of the driving motor (14) is connected with a first bevel gear (15), the first bevel gear (15) is connected with a second bevel gear (16) in a meshing mode, the second bevel gear (16) is connected to the side wall of the rotating rod (17), two rotating cams (18) are arranged on the side wall of the rotating rod (17), a moving rod (19) is connected below the rotating cams (18) in a contacting mode, two fixing blocks (20) are fixedly arranged on the side wall of the shell (1) below the transverse plate (12), the moving rod (19) penetrates through the transverse plate (12) and the fixing blocks (20), the side wall of the movable rod (19) is fixedly provided with an installation block (22), and a second elastic part (23) is arranged between the installation block (22) and the fixed block (20).

2. A heat dissipating and shock absorbing loudspeaker according to claim 1, wherein the first and second elastic members (6, 23) are each a spring.

3. A heat dissipating and shock absorbing loudspeaker according to claim 1 or 2, characterized in that the bottom of the housing (1) is fitted with universal wheels (11).

4. A heat dissipating and shock absorbing loudspeaker according to claim 3, characterized in that the number of the first enclosures (3) is six.

5. The heat dissipation and shock absorption loudspeaker according to claim 1, wherein a vertical mounting plate (24) is mounted at the lowest end of the moving rod (19), a moving motor (25) is fixedly mounted on the side wall of the mounting plate (24), a moving rotating shaft (26) is connected to the output end of the moving motor (25), an external thread is arranged on the side wall of the moving rotating shaft (26), a moving block (27) is connected to the side wall of the moving rotating shaft (26) in a threaded fit manner, the moving block (27) is in contact connection with the mounting plate (24), and a fan (21) is mounted on one side, close to the loudspeaker (2), of the moving block (27).

6. The heat dissipation and shock absorption loudspeaker according to claim 1, wherein a mounting frame (29) is mounted at the lowest end of the moving rod (19), rotating gears (30) are mounted below the four corners of the mounting frame (29), the output end of each rotating gear (30) is connected with a transmission chain (31), a plurality of bearings (32) are fixedly mounted on the outer side of each transmission chain (31), and a plurality of fan blades (33) are mounted on the side walls of the bearings (32).

7. A heat dissipating and shock absorbing loudspeaker according to claim 6, characterized in that the number of said fixing rings (32) is eight.