CN210120654U - Heat dissipation type audio amplifier device that inside has wind-guiding structure - Google Patents
Heat dissipation type audio amplifier device that inside has wind-guiding structure Download PDFInfo
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- CN210120654U CN210120654U CN201921305258.7U CN201921305258U CN210120654U CN 210120654 U CN210120654 U CN 210120654U CN 201921305258 U CN201921305258 U CN 201921305258U CN 210120654 U CN210120654 U CN 210120654U
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Abstract
The utility model relates to the field of sound equipment, in particular to a heat dissipation type sound box device with an air guide structure inside, which comprises a sound main body with a protective cover outside; the front surface of the sound equipment main body is provided with at least one loudspeaker, and the loudspeaker comprises a loudspeaker main body; the main body of the sound box comprises a shell, wherein heat dissipation assemblies which correspond to the loudspeakers one to one are arranged in the shell; the heat dissipation assembly comprises a heat dissipation air channel fixedly arranged in the shell, the horn main body is arranged in an inner cavity at one end of the heat dissipation air channel, an air inducing portion used for forming air flow is arranged in the heat dissipation air channel, and an annular cavity is formed between the outer wall of the horn main body and the inner wall of the heat dissipation air channel. The embodiment of the utility model provides an utilize induced air portion to form and get into and blow to the air current of loudspeaker main part through the uncovered department in heat dissipation wind channel to reach the heat dissipation effect of blowing to the loudspeaker main part, form annular cavity between the outer wall of loudspeaker main part and the inner wall in heat dissipation wind channel, flow with the air of guaranteeing loudspeaker main part outer lane, guarantee the abundant heat dissipation of loudspeaker main part.
Description
Technical Field
The utility model relates to a sound equipment field specifically is a heat dissipation type audio amplifier device that inside has wind-guiding structure.
Background
The audio is commonly called a loudspeaker, is a device for converting electric energy into sound energy, and can transmit sound in the air, so that the sound transmission range is wider. The sound equipment is continuously improved and perfected along with the requirements of people. The method is large enough to meet the field sound reinforcement requirement of tens of thousands of people in singing meetings and small enough to meet the requirements of playing musical instruments and K songs by individual families.
The stereo set is at the during operation, and its inside loudspeaker can produce a large amount of heats, and the heat is untimely discharges, can influence the normal work of loudspeaker in the stereo set, and among the prior art, only set up the louvre on the stereo set main part in order to dispel the heat to the inside loudspeaker of stereo set, and this kind of mode heat dissipation not only radiating effect is unsatisfactory, and the radiating efficiency is low moreover, can't satisfy the heat dissipation demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an inside heat dissipation type audio amplifier device that has wind-guiding structure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a heat dissipation type sound box device with an air guide structure inside comprises a sound box main body with a protective cover outside, wherein the front side of the sound box main body is provided with at least one loudspeaker; the loudspeaker comprises a loudspeaker main body and a loudspeaker basin frame arranged on the loudspeaker main body, and the loudspeaker main body extends into the shell;
the main body of the sound box comprises a shell, and heat dissipation assemblies which correspond to the loudspeakers one to one are arranged in the shell;
the heat dissipation assembly comprises a heat dissipation air channel fixedly arranged in the shell, the horn main body is arranged in an inner cavity at one end of the heat dissipation air channel, the other end of the heat dissipation air channel is of an open structure extending out of the shell, an air induction part for forming air flow inside is arranged in the heat dissipation air channel, the air flow formed by the air induction part enters through an opening of the heat dissipation air channel and is blown to the horn main body after passing through the air induction part, and therefore the blowing and heat dissipation effects on the horn main body are achieved;
in order to improve the blowing and heat dissipation effects on the horn main body, an annular cavity is formed between the outer wall of the horn main body and the inner wall of the heat dissipation air duct, so that the air flow of the outer ring of the horn main body is ensured, and the heat dissipation effect is ensured;
and after air flow formed in the heat dissipation air channel enters the annular cavity, the air flow enters the air exhaust channel through the air guide channel and is exhausted.
As a further aspect of the present invention: and a brushless exhaust fan is arranged at the air inlet outlet at the inner side end of the exhaust channel to enhance the flowing effect of air flow.
As a further aspect of the present invention: and a protective net is further arranged at the opening at the top end of the air exhaust channel to prevent external flying insects or sundries from entering.
As a further aspect of the present invention: and ventilation windows which are in one-to-one correspondence with the air exhaust channels are arranged on the protective cover.
As a further aspect of the present invention: the induced air part comprises an induced air motor coaxially erected in the heat dissipation air channel, induced air fan blades are installed on an output shaft of the induced air motor, and the induced air motor which is electrified and started is used for driving the induced air fan blades to rotate, so that the air flow effect in the heat dissipation air channel is realized.
As a further aspect of the present invention: the induced draft motor is arranged in the heat dissipation air duct through the supporting rod fixing frame.
As a further aspect of the present invention: in order to prevent sundries from entering the heat dissipation air duct, a filter plate is fixedly installed at an open air inlet of the heat dissipation air duct, and air flow formed in the heat dissipation air duct is firstly filtered through the filter plate.
As a further aspect of the present invention: in order to avoid the filter plate from being blocked, a rotating shaft penetrates through the filter plate along the central axis of the filter plate; the induced draft motor adopts a double-shaft extension motor, and the other output shaft of the induced draft motor is linked with the rotating shaft through a speed reducer;
arrange in one side of the axis of rotation in the filter plate outside installs clean pole, equipartition is installed on clean pole's the face of cleaning with the cleaning brush that the lateral surface of filter plate contacted, when the internal induced air portion's of radiating air duct effect down formed the air current, rotatory axis of rotation drives the rotation of clean pole to make cleaning brush clear up the adsorbed dust or the debris of the outside surface of filter plate.
As a further aspect of the present invention: the two side faces of the sound box main body are provided with hand-held grooves, so that the sound box device can be lifted by hands.
Compared with the prior art, in the heat dissipation type loudspeaker box device provided by the embodiment of the utility model, the airflow formed by the induced air part enters through the opening of the heat dissipation air channel and is blown to the loudspeaker main body through the induced air part, so as to achieve the blowing and heat dissipation effects on the loudspeaker main body; an annular cavity is formed between the outer wall of the horn main body and the inner wall of the heat dissipation air duct so as to ensure the air flow of the outer ring of the horn main body and ensure the sufficient heat dissipation of the horn main body;
a brushless exhaust fan is arranged at the air inlet at the inner side end of the exhaust channel, so that the air flowing effect in the radiating assembly is further enhanced; after the air current that forms in the heat dissipation wind channel gets into annular cavity, the air current gets into in the exhaust passage and discharges through wind-guiding passageway.
Drawings
In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a perspective view of a heat dissipation type speaker device with an air guiding structure therein according to an embodiment of the present invention.
Fig. 2 is a structural diagram of a sound body in a heat dissipation type sound box device having an air guide structure therein according to an embodiment of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Fig. 4 is a perspective view of a filter plate in a heat dissipation type sound box device having an air guide structure therein according to an embodiment of the present invention.
In the figure: 10-a sound body, 20-a protective cover, 30-a loudspeaker and 40-a portable groove;
101-shell, 102-wind guide channel, 103-brushless exhaust fan, 104-exhaust channel, 105-protective net, 106-radiating air channel, 107-filter plate, 108-induced fan blade, 109-support rod, 110-rotating shaft;
111-cleaning rod, 112-cleaning brush, 113-speed reducer, 114-induced draft motor;
201-a ventilation window; 301-horn basin frame, 302-horn main body.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 4, in an embodiment of the present invention, a heat dissipation type sound box apparatus having a wind guiding structure inside includes a main audio body 10 having a protective cover 20 on an outside thereof, the main audio body 10 having at least one speaker 30 on a front surface thereof; the horn 30 comprises a horn main body 302 and a horn basin frame 301 mounted on the horn main body 302, wherein the horn main body 302 extends into the shell 101;
specifically, in the embodiment of the present invention, the main audio body includes a casing 101, and heat dissipation assemblies corresponding to the speakers 30 one by one are disposed in the casing 101; the heat dissipation assembly is including fixed locating heat dissipation wind channel 106 in the shell 101, loudspeaker main part 302 is located the one end inner chamber of heat dissipation wind channel 106, the other end of heat dissipation wind channel 106 is for extending to the outer open structure of shell 101, be equipped with the induced air portion that is used for forming the air current including in the heat dissipation wind channel 106, the air current that induced air portion formed gets into through the opening department of heat dissipation wind channel 106 to blow towards behind the induced air portion loudspeaker main part 302 to reach the heat dissipation effect of blowing to loudspeaker main part 302.
For improving the blowing and heat dissipation effects on the horn main body 302, an annular cavity is formed between the outer wall of the horn main body 302 and the inner wall of the heat dissipation air duct 106, so that the air flow of the outer ring of the horn main body 302 is ensured, and the heat dissipation effect is ensured.
Further, as shown in fig. 2-3, in the embodiment provided by the present invention, the top plate of the housing 101 is provided with an air exhaust channel 104 corresponding to the heat dissipation assembly one-to-one, the air exhaust channel 104 is communicated with the annular cavity through the air guide channel 102, and after the air flow formed in the heat dissipation air duct 106 enters the annular cavity, the air flow enters the air exhaust channel 104 through the air guide channel 102 and is discharged.
In order to improve the air exhaust effect, a brushless exhaust fan 103 is further arranged at an air inlet outlet at the inner side end of the air exhaust channel 104 to enhance the flow effect of the air flow.
Further, a protective screen 105 is provided at the opening of the top end of the exhaust duct 104 to prevent external flying insects or sundries from entering.
As shown in fig. 1, in the embodiment provided by the present invention, the protective cover 20 is provided with ventilation windows 201 corresponding to the exhaust passages 104 one to one.
In the induced air portion provided in the embodiment of the present invention, the induced air portion includes an induced air motor 114 coaxially erected in the heat dissipation air duct 106, an induced air fan blade 108 is installed on an output shaft of the induced air motor 114, and the induced air motor 114 which is powered on and started drives the induced air fan blade 108 to rotate, so as to realize an air flow effect in the heat dissipation air duct 106; further, the induced draft motor 114 is fixed in the heat dissipation air duct 106 through a supporting rod 109.
As shown in fig. 2-4, in another embodiment of the present invention, in order to prevent the impurities from entering the heat dissipation air duct 106, a filter plate 107 is fixedly installed at an open air inlet of the heat dissipation air duct 106, and the air flow formed in the heat dissipation air duct 106 is first filtered by the filter plate 107;
further, in order to avoid the filter plate 107 from being blocked, in the embodiment of the present invention, a rotating shaft 110 is rotatably disposed along the central axis of the filter plate 107; the induced draft motor 114 adopts a double-shaft extension motor, and the other output shaft of the induced draft motor 114 is linked with the rotating shaft 110 through a speed reducer 113;
a cleaning rod 111 is arranged on one side of the rotating shaft 110 arranged outside the filter plate 107, cleaning brushes 112 contacting with the outer side surface of the filter plate 107 are uniformly arranged on the cleaning surface of the cleaning rod 111, and the rotating shaft 110 drives the cleaning rod 111 to rotate while airflow is formed in the radiating air duct 106 under the action of the air inducing part, so that dust or impurities adsorbed on the outer side surface of the filter plate 107 are cleaned by the cleaning brushes 112.
Referring to fig. 1, in the embodiment of the present invention, the two side surfaces of the main audio body 10 are both provided with a hand-held groove 40 to facilitate the audio device to be lifted by hand.
In summary, in the heat dissipation type speaker device provided by the embodiment of the present invention, the airflow formed by the air inducing portion enters through the opening of the heat dissipation air duct 106 and blows to the speaker main body 302 through the air inducing portion, so as to achieve the blowing and heat dissipation effects on the speaker main body 302; an annular cavity is formed between the outer wall of the horn main body 302 and the inner wall of the heat dissipation air duct 106, so that air flow of the outer ring of the horn main body 302 is ensured, and sufficient heat dissipation of the horn main body 302 is ensured;
a brushless exhaust fan 103 is arranged at the air inlet at the inner side end of the exhaust channel 104, so that the air flowing effect in the heat dissipation assembly is further enhanced; after the airflow formed in the heat dissipation air duct 106 enters the annular cavity, the airflow enters the air exhaust channel 104 through the air guide channel 102 and is exhausted;
in addition, in order to prevent sundries from entering the shell 101, a filter plate 107 is fixedly installed at an open air inlet of the heat dissipation air duct 106, and a protective net 105 is further arranged at an open position of the top end of the exhaust air channel 104; in addition, while the air flow is formed in the heat dissipation air duct 106 by the air inducing portion, the rotation shaft 110 can be rotated to drive the cleaning rod 111 to rotate, so that the cleaning brush 112 can clean the dust or impurities adsorbed on the outer surface of the filter plate 107.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A heat dissipation type sound box device with an air guide structure inside is characterized by comprising a sound box body (10) with a protective cover (20) outside, wherein the front of the sound box body (10) is provided with at least one loudspeaker (30); the horn (30) comprises a horn main body (302) and a horn basin frame (301) mounted on the horn main body (302), wherein the horn main body (302) extends into the shell (101);
the main body of the sound equipment comprises a shell (101), and heat dissipation assemblies which correspond to the loudspeakers (30) one by one are arranged in the shell (101); the heat dissipation assembly comprises a heat dissipation air duct (106) fixedly arranged in the shell (101);
the horn main body (302) is arranged in an inner cavity at one end of the heat dissipation air duct (106), the other end of the heat dissipation air duct (106) is of an open structure extending out of the shell (101), and an air inducing part for forming air flow therein is arranged in the heat dissipation air duct (106);
an annular cavity is formed between the outer wall of the horn main body (302) and the inner wall of the heat dissipation air duct (106), air exhaust channels (104) which are in one-to-one correspondence with the heat dissipation assemblies are formed in the top plate of the shell (101), and the air exhaust channels (104) are communicated with the annular cavity through air guide channels (102).
2. The heat dissipation type speaker device with air guiding structure inside as claimed in claim 1, wherein a brushless exhaust fan (103) is further installed at the inlet outlet of the inner end of the air exhaust channel (104).
3. The heat dissipation type sound box device with an air guide structure inside according to claim 2, wherein a protective mesh (105) is further provided at an opening of a top end of the air exhaust channel (104).
4. The heat dissipation type speaker device with an air guiding structure inside according to claim 3, wherein the protective cover (20) is provided with ventilation windows (201) corresponding to the air exhaust channels (104) one by one.
5. The heat dissipation type speaker device with an air guiding structure inside according to any one of claims 2-4, wherein the air guiding portion comprises an air guiding motor (114) coaxially mounted in the heat dissipation air duct (106), and an output shaft of the air guiding motor (114) is mounted with air guiding blades (108).
6. The heat dissipation type sound box device with an air guiding structure inside according to claim 5, wherein the induced air motor (114) is fixed inside the heat dissipation air duct (106) by a support rod (109).
7. The heat dissipation type sound box device with an air guiding structure inside according to claim 5, wherein a filter plate (107) is fixedly installed at an open air inlet of the heat dissipation air duct (106).
8. The heat dissipation type sound box device with an air guide structure inside according to claim 7, wherein a rotating shaft (110) is rotatably provided through the filter plate (107) along a central axis thereof; the induced draft motor (114) adopts a double-shaft extension motor, and the other output shaft of the induced draft motor (114) is linked with the rotating shaft (110) through a speed reducer (113); and a cleaning rod (111) is arranged on one side of the rotating shaft (110) on the outer side of the filter plate (107), and cleaning brushes (112) which are contacted with the outer side surface of the filter plate (107) are uniformly arranged on the cleaning surface of the cleaning rod (111).
9. The heat dissipation type speaker device with an air guide structure inside according to any one of claims 1 to 4, wherein the speaker body (10) has hand-held grooves (40) formed on both side surfaces thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921305258.7U CN210120654U (en) | 2019-08-12 | 2019-08-12 | Heat dissipation type audio amplifier device that inside has wind-guiding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921305258.7U CN210120654U (en) | 2019-08-12 | 2019-08-12 | Heat dissipation type audio amplifier device that inside has wind-guiding structure |
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| Publication Number | Publication Date |
|---|---|
| CN210120654U true CN210120654U (en) | 2020-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921305258.7U Active CN210120654U (en) | 2019-08-12 | 2019-08-12 | Heat dissipation type audio amplifier device that inside has wind-guiding structure |
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| CN (1) | CN210120654U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111953825A (en) * | 2020-08-18 | 2020-11-17 | 维沃移动通信有限公司 | Electronic device |
| CN114125609A (en) * | 2021-11-30 | 2022-03-01 | 江西省悦音声学科技有限公司 | Novel internal welding type horn |
| CN115103248A (en) * | 2022-08-24 | 2022-09-23 | 杭州重河新能源科技有限公司 | Multi-domain wireless broadcast multicast public-address loudspeaker based on internet control |
-
2019
- 2019-08-12 CN CN201921305258.7U patent/CN210120654U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111953825A (en) * | 2020-08-18 | 2020-11-17 | 维沃移动通信有限公司 | Electronic device |
| CN111953825B (en) * | 2020-08-18 | 2021-06-01 | 维沃移动通信有限公司 | Electronic device |
| CN114125609A (en) * | 2021-11-30 | 2022-03-01 | 江西省悦音声学科技有限公司 | Novel internal welding type horn |
| CN114125609B (en) * | 2021-11-30 | 2024-03-29 | 江西省悦音声学科技有限公司 | Novel interior welding formula loudspeaker |
| CN115103248A (en) * | 2022-08-24 | 2022-09-23 | 杭州重河新能源科技有限公司 | Multi-domain wireless broadcast multicast public-address loudspeaker based on internet control |
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