CN219329823U

CN219329823U - Loudspeaker with heat radiation structure

Info

Publication number: CN219329823U
Application number: CN202223329564.9U
Authority: CN
Inventors: 尤信; 莫焕秋; 钟敏; 韩介清; 许文标; 张利红; 鲁浪
Original assignee: Guangxi Hezhou Tianlai Electronic Technology Co ltd
Current assignee: Guangxi Hezhou Tianlai Electronic Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-07-11
Anticipated expiration: 2032-12-13

Abstract

The utility model belongs to the technical field of speakers, and particularly relates to a speaker with a heat dissipation structure, which comprises a support shell, a speaker body, a blowing component and a heat conduction component, wherein a cavity is formed in the support shell, exhaust ports are formed in the left side and the right side of the support shell, the speaker body is fixedly arranged on the front side of the support shell through bolts and is partially arranged in the cavity, the blowing component is arranged in the cavity of the support shell, the heat conduction component is arranged at the top of the support shell, and the part of the heat conduction component is arranged at the exhaust ports to absorb heat. Compared with the prior art, the fan swings through the blowing component, the blowing area is increased, and the heat emitted by the loudspeaker body can be fully discharged; and the exhaust port is also provided with a heat conduction component for cooling the exhausted hot air, so that the temperature of the surrounding air is prevented from rising, and the heat dissipation efficiency is improved.

Description

Loudspeaker with heat radiation structure

Technical Field

The utility model belongs to the technical field of speakers, and particularly relates to a speaker with a heat dissipation structure.

Background

The loudspeaker is also called "loudspeaker", which is a transducer device capable of converting an electric signal into an acoustic signal, and is found in acoustic electronic and electric equipment. When in use, the internal element is easy to damage due to high temperature generated by overlarge power, and the existing heat dissipation mode is as follows:

the Chinese patent document with publication number CN217656897U discloses a loudspeaker shell with efficient heat dissipation function, and specifically discloses: through the entering that prevents that the dust screen can be had, ventilation pipe and protection network through ventilation mechanism on, the inside to heat dissipation mechanism that can be fine is protected, output shaft through on the motor drives the flabellum and rotates, can be better carry out the fan heat to the inside of speaker casing, the resonance to inside that can be better through damper and damping spring on the damper filters, ventilation through the heat dissipation network on the protection cover can be fine, drive the shrink spring through removing according to the briquetting and stretch out and draw back, the movable rod is removed again, can be better carry out altitude mixture control to the speaker casing.

Therefore, the existing heat dissipation mode drives the fan blades to rotate through the output shaft on the motor, and the fan heat is conducted inside the loudspeaker shell. The heat dissipation mode is single and has low efficiency; and the ambient temperature can be raised after the ventilation, and then the hot air is sucked into the shell through the ventilation mechanism, so that the effect of heat dissipation is not achieved. Therefore, a speaker with a heat dissipation structure is provided to solve the above technical problems.

Disclosure of Invention

The utility model aims to provide a loudspeaker with a heat radiation structure, which solves the technical problems that the heat radiation mode is single, the efficiency is low, the ambient temperature is increased, the heat radiation effect cannot be achieved, and the like.

In order to achieve the above purpose, the specific technical scheme of the utility model is as follows:

the utility model provides a speaker with heat radiation structure, including supporting the casing, the speaker body, blow subassembly and heat conduction subassembly, the inside cavity that is equipped with of supporting the casing and its left and right sides are equipped with the gas vent, and the speaker body passes through the bolt fastening setting in supporting the casing front side and the cavity is arranged in to the part, and the subassembly setting of blowing is in supporting the casing cavity, and the heat conduction subassembly sets up at supporting the casing top, and the part is arranged in the gas vent and is taken the heat absorption.

Further, the air blower further comprises a rotating assembly, and the rotating assembly is arranged on the air blowing assembly to drive the air blowing assembly to rotate.

Further, the heat conduction assembly comprises a radiating fin, a liquid storage tank and a flow guide pipe, wherein the radiating fin is arranged at the air outlet, the liquid storage tank is arranged at the top of the supporting shell, the micro circulating pumps are arranged on the left side and the right side of the liquid storage tank, one end of the flow guide pipe is connected with the micro circulating pumps, the other end of the flow guide pipe is connected with the liquid storage tank, and the flow guide pipe is arranged on the air outlet and the radiating fin in a penetrating mode.

Further, the subassembly of blowing is including fixed pipe, movable pipe, the carriage, rotatory frame and fan, fixed pipe intercommunication sets up the rear side at supporting housing, and place in the oral cavity, movable pipe one end rotationally sets up on fixed pipe, the other end then with carriage fixed connection and intercommunication setting, the carriage opening part is placed in to rotatory frame, its left and right sides passes through hinge pin swing joint with the carriage, the fan is installed on rotatory frame, the carriage top is equipped with electric putter and connecting rod, connecting rod middle part and electric putter telescopic link fixed connection, the left and right sides of connecting rod both ends extension to the carriage, its end fixing is equipped with the rack, be equipped with first gear on the hinge pin tip of setting in the carriage left and right sides, first gear and rack intermeshing.

Further, the rotating assembly comprises a driving motor and a toothed ring, the driving motor is fixedly arranged on the upper portion of the fixed pipe, a second gear is arranged at the output end of the driving motor, the toothed ring is arranged on the movable pipe, and the second gear is meshed with the toothed ring.

Further, a filter screen is arranged at the communication part of the rear side of the fixed pipe and the rear side of the support shell.

The utility model has the following advantages: compared with the prior art, the utility model enables the fan to swing through the blowing component, increases the blowing area, and enables the heat emitted by the loudspeaker body to be fully discharged; and the exhaust port is also provided with a heat conduction component for cooling the exhausted hot air, so that the temperature of the surrounding air is prevented from rising, and the heat dissipation efficiency is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the internal perspective structure of the present utility model;

FIG. 3 is a schematic view of an internal perspective view of another aspect of the present utility model;

FIG. 4 is a schematic view of a blower assembly according to the present utility model;

FIG. 5 is a schematic view of a heat conducting component according to the present utility model;

FIG. 6 is a schematic view of a rotating assembly according to the present utility model;

the figure indicates: 1. a support housing; 101. an exhaust port; 2. a speaker body; 3. a blowing assembly; 301. a fixed tube; 302. a movable tube; 303. a support frame; 304. a rotating frame; 305. a fan; 306. a first gear; 307. an electric push rod; 308. a connecting rod; 309. a rack; 310. a filter screen; 4. a heat conducting component; 401. a heat sink; 402. a liquid storage tank; 403. a flow guiding pipe; 404. a micro circulation pump; 5. a rotating assembly; 501. a driving motor; 502. a second gear; 503. a toothed ring.

Detailed Description

For a better understanding of the objects, structures and functions of the present utility model, a speaker with a heat dissipation structure according to the present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, an embodiment of a speaker with a heat dissipation structure according to the present utility model includes a support housing 1, a speaker body 2, a blower assembly 3, a heat conducting assembly 4, and a rotating assembly 5, wherein a cavity is formed in the support housing 1, and the speaker body 2 is fixedly disposed on the front side of the support housing 1 by bolts and partially disposed in the cavity. The air blowing component 3 is arranged in the cavity of the support shell 1, the exhaust ports 101 are arranged on the left side and the right side of the support shell 1, and under the action of the air blowing component 3, the loudspeaker body 2 in the cavity is subjected to sufficient heat dissipation treatment, and the emitted heat is discharged from the exhaust ports 101. The heat conduction component 4 is arranged at the top of the support shell 1 and is partially arranged at the exhaust port 101, and is used for cooling the exhausted hot air, so that the temperature of the air blown out by the blowing component 3 is high and the heat dissipation effect is poor due to the fact that the temperature of the surrounding air is prevented from rising. The rotating assembly 5 is arranged on the blowing assembly 3 and used for driving the blowing assembly 3 to rotate, so that the blowing area is further increased, and the heat dissipation effect is enhanced.

As shown in fig. 4, the air blowing component 3 includes a fixed tube 301, a movable tube 302, a supporting frame 303, a rotating frame 304 and a fan 305, wherein the fixed tube 301 is disposed on the back side of the supporting housing 1 in a communicating manner, and is disposed in the oral cavity, one end of the movable tube 302 is rotatably disposed on the fixed tube 301, and the other end is fixedly connected and communicated with the supporting frame 303; the rotating frame 304 is arranged at the opening of the supporting frame 303, the left side and the right side of the rotating frame 304 are movably connected with the supporting frame 303 through hinge shafts, the fan 305 is arranged on the rotating frame 304, and the fan 305 can freely swing along with the rotating frame 304 at the opening of the supporting frame 303 through the hinge shafts; how to oscillate is described below. The top of the supporting frame 303 is provided with an electric push rod 307 and a connecting rod 308, wherein the middle part of the connecting rod 308 is fixedly connected with a telescopic rod of the electric push rod 307, and the electric push rod 307 is started, so that the telescopic rod drives the connecting rod 308 to move forwards and backwards. The two ends of the connecting rod 308 extend to the left and right sides of the supporting frame 303, the end parts of the connecting rod are fixedly provided with racks 309, the end parts of the hinge shafts arranged on the left and right sides of the supporting frame 303 are provided with first gears 306, and the first gears 306 are meshed with the racks 309. When the fan 305 is started, the electric push rod 307 is started at the same time, and the telescopic rod drives the connecting rod 308 to move back and forth, so that the fan 305 swings along with the rotating frame 304 at the opening of the supporting frame 303 under the cooperation of the first gear 306 and the rack 309, the blowing area is increased, and the heat dissipation effect is improved. The fixed pipe 301 is provided with a filter screen 310 at the position where the rear side of the support housing 1 communicates, and under the action of the filter screen 310, the fan 305 prevents dust from entering the support housing 1 when radiating the heat from the speaker body 2, resulting in damage to the speaker body 2.

As shown in fig. 5, the heat conduction assembly 4 includes a heat sink 401, a liquid storage tank 402 and a flow guide pipe 403, and the heat sink 401 is disposed at the exhaust port 101 to conduct the exhausted heat to the heat sink. A liquid tank 402 is provided at the top of the support housing 1 for storing the cooling liquid. The left and right sides of the liquid storage tank 402 are provided with micro circulating pumps 404 (the model of which can be NP 020), one end of the flow guide pipe 403 is connected with the micro circulating pumps 404, and the other end is connected with the liquid storage tank 402; wherein, the draft tube 403 is arranged on the exhaust port 101 and the cooling fin 401 in a penetrating way. When the fan 305 is started to radiate heat to the speaker body 2, the micro circulating pump 404 is started at the same time, so that the cooling liquid circularly flows in the guide pipe 403; when the cooling liquid in the guide pipe 403 passes through the cooling fin 401, the cooling liquid absorbs heat on the cooling fin 401, so that the temperature of the cooling fin 401 is reduced; the discharged air is cooled to a certain extent under the action of the cooling fin 401 and the cooling liquid, so that the temperature of the surrounding air is prevented from being excessively increased, and the heat dissipation effect is affected.

As shown in fig. 6, the rotating assembly 5 includes a driving motor 501 and a toothed ring 503, the driving motor 501 is fixedly arranged at the upper part of the fixed tube 301, and the output end of the driving motor 501 is provided with a second gear 502; a toothed ring 503 is provided on the movable tube 302, wherein the second gear 502 intermeshes with the toothed ring 503. At the same time of starting the fan 305, the driving motor 501 is started at the same time, and the driving toothed ring 503 rotates 90 degrees, so that the fan 305 is driven to rotate 90 degrees, the fan 305 swings from up and down to left and right, the blowing area is further increased, and heat is fully discharged.

In summary, when the temperature of the speaker body 2 is detected to be too high, the fan 305 is turned on to perform heat dissipation treatment; meanwhile, the electric push rod 307 is started, and under the cooperation of the first gear 306 and the rack 309, the fan 305 swings up and down along with the rotating frame 304 at the opening of the supporting frame 303, so as to perform heat dissipation treatment on the speaker body 2. When the fan 305 is started, the driving motor 501 and the micro circulating pump 404 are started together, and the driving motor 501 drives the toothed ring 503 to intermittently rotate for 90 degrees, so that the fan 305 swings from up and down to left and right, the blowing area is further increased, and heat is discharged from the exhaust port 101; when the heat in the air is discharged, the heat in the air is absorbed by the cooling fins 401, the micro circulating pump 404 enables the cooling liquid in the guide pipe 403 to circulate, and when the cooling liquid passes through the cooling fins 401, the heat on the cooling fins 401 can be absorbed, so that the temperature of the cooling fins 401 is reduced, the temperature of the surrounding air is effectively prevented from rising, and therefore, the efficient heat dissipation treatment is carried out on the loudspeaker body 2.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a speaker with heat radiation structure, a serial communication port, including support casing (1), speaker body (2), subassembly (3) and heat conduction subassembly (4) blow, support casing (1) inside is equipped with the cavity and its left and right sides is equipped with gas vent (101), speaker body (2) are through the bolt fastening setting in support casing (1) front side and part are arranged in the cavity, subassembly (3) of blowing sets up in support casing (1) cavity, heat conduction subassembly (4) set up at support casing (1) top, and part are arranged in gas vent (101) and are taken the heat absorption.

2. The loudspeaker with the heat dissipation structure as recited in claim 1, further comprising a rotating assembly (5), wherein the rotating assembly (5) is disposed on the blower assembly (3) to drive the blower assembly (3) to rotate.

3. The loudspeaker with the heat radiation structure according to claim 1, wherein the heat conduction assembly (4) comprises a heat radiation fin (401), a liquid storage tank (402) and a flow guide pipe (403), the heat radiation fin (401) is arranged at the air exhaust port (101), the liquid storage tank (402) is arranged at the top of the supporting shell (1), micro circulating pumps (404) are arranged at the left side and the right side of the liquid storage tank (402), one end of the flow guide pipe (403) is connected with the micro circulating pumps (404), the other end of the flow guide pipe is connected with the liquid storage tank (402), and the flow guide pipe (403) is arranged on the air exhaust port (101) and the heat radiation fin (401) in a penetrating mode.

4. The loudspeaker with the heat dissipation structure according to claim 2, wherein the air blowing component (3) comprises a fixed tube (301), a movable tube (302), a supporting frame (303), a rotating frame (304) and a fan (305), the fixed tube (301) is communicated with the rear side of the supporting shell (1) and is arranged in the oral cavity, one end of the movable tube (302) is rotationally arranged on the fixed tube (301), the other end of the movable tube is fixedly connected and communicated with the supporting frame (303), the rotating frame (304) is arranged at an opening of the supporting frame (303), the left side and the right side of the rotating frame are movably connected with the supporting frame (303) through a hinge shaft, the fan (305) is arranged on the rotating frame (304), an electric push rod (307) and a connecting rod (308) are arranged at the top of the supporting frame (303), the middle part of the connecting rod (308) is fixedly connected with the telescopic rod of the electric push rod (307), two ends of the connecting rod (308) extend to the left side and the right side of the supporting frame (303), racks (309) are fixedly arranged at the end parts of the connecting rod, first gears (306) are arranged on the end parts of the left side and the right side of the supporting frame (303), and the first gears (309) are meshed with the racks (309).

5. The speaker with the heat radiation structure as claimed in claim 4, wherein the rotating member (5) comprises a driving motor (501) and a toothed ring (503), the driving motor (501) is fixedly disposed on the upper portion of the fixed tube (301), a second gear (502) is disposed on the output end of the driving motor, the toothed ring (503) is disposed on the movable tube (302), and the second gear (502) is engaged with the toothed ring (503).

6. The speaker with the heat radiation structure according to claim 4, wherein a filter screen (310) is provided at a place where the fixing tube (301) communicates with the rear side of the support housing (1).