CN212543997U

CN212543997U - Sound box case with heat dissipation function

Info

Publication number: CN212543997U
Application number: CN202021764709.6U
Authority: CN
Inventors: 汪兆滨
Original assignee: Jiangxi Bozhiyun Electronic Technology Co ltd
Current assignee: Jiangxi Bozhiyun Electronic Technology Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-02-12
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a stereo set machine case with heat dissipation function belongs to player equipment technical field, including the sound machine case casing, fixedly connected with public address stereo set on the inner wall at the sound machine case casing back, the hole of sounding has been seted up in the front of sound machine case casing, the hole of sounding is located the front of public address stereo set, fixed mounting has a micro fan on the interior roof of sound machine case casing. The utility model discloses a, the cold air after the refrigeration is blowing to public address stereo set and inside the sounder case casing along the baffle, the baffle can directly lead public address stereo set and sounder case casing inner structure with the air after the refrigeration, play the radiating effect of rapid cooling, inside first micro fan will have thermal air to suck from air outlet discharge sounder case casing, form the inside heat dissipation that cools down of sounder case casing that circulates continuously, the problem that the stereo set had the heat dissipation untimely and not good with the radiating effect in the past is solved.

Description

Sound box case with heat dissipation function

Technical Field

The utility model relates to a player equipment technical field, more specifically say, relate to a stereo set machine case with heat dissipation function.

Background

The sound equipment refers to the general name of sound which can be felt by human body, including human voice (also called vocal music), instrumental music, sound in nature or sound imitating nature, the equipment for recording, processing, transmitting, amplifying and playing the sound equipment is called sound equipment, the horn of the sound equipment mainly plays the role of sound amplification, and the sound equipment case is a placing case with the sound amplification sound equipment.

However, the heat generated by the speaker is also very fast, the sound equipment needs to discharge the heat generated by the speaker in time, otherwise the sound amplification effect and the service life of the sound equipment are affected, and the existing sound equipment case has the problem of untimely heat dissipation, so that professionals in the field provide a sound equipment case with the heat dissipation function, and the problems mentioned in the background technology are solved.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a stereo set machine case with heat dissipation function possesses the good and fast advantage of radiating effect, has solved the problem that above-mentioned background art mentioned.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A sound box with a heat dissipation function comprises a sound box shell, wherein a sound amplifying sound device is fixedly connected to the inner wall of the back face of the sound box shell, a sound outlet is formed in the front face of the sound box shell and is located in the front face of the sound amplifying sound device, a first micro fan is fixedly mounted on the inner top wall of the sound box shell, an air outlet is formed in the top of the sound box shell and is located at the top of the first micro fan, a second micro fan is fixedly mounted on the inner bottom wall of the sound box shell and is located at the bottom of the sound amplifying sound device, air inlets are formed in the bottoms of the left side and the right side of the sound box shell, refrigeration boxes are fixedly connected to the left side and the right side of the inner bottom wall of the sound box shell, the two air inlets are respectively communicated with the interiors of the two refrigeration boxes, and are respectively located at the left side and the right side of the second micro fan, two the equal fixed mounting in interior roof of refrigeration case has miniature semiconductor refrigeration piece, two the top of miniature semiconductor refrigeration piece runs through respectively and extends to the top of two refrigeration casees, two the gas transmission hole has all been seted up to one side that the refrigeration case is relative, two the equal fixedly connected with in top of refrigeration case respectively with the gas-supply pipe of two refrigeration incasement portions intercommunications, two the top of gas-supply pipe all runs through and extends to the outside of sounder case casing, two the equal fixedly connected with in top of refrigeration case separates heat exchanger, two it is located the top of two miniature semiconductor refrigeration pieces respectively to separate the heat exchanger.

Preferably, two the equal fixedly connected with baffle in top of refrigeration case, two both sides all contact with the inner wall of sound machine case casing around the baffle.

Preferably, an air deflector is fixedly connected to the inner wall of the air outlet, and the air deflector is located at the top of the first micro fan.

Preferably, the front-view section shape of the bottom of the refrigeration box is inclined from the air delivery hole to the air inlet hole from top to bottom.

Preferably, the inner wall of the sound outlet is fixedly connected with a dust screen, and the dust screen is positioned on the front side of the sound amplifying sound box.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) when the sound box is used, the miniature semiconductor refrigerating sheet is electrified to work, air enters the inside of the refrigerating box through the air inlet, hot air is contacted with the bottom of the miniature semiconductor refrigerating sheet and is refrigerated and sunk to be discharged into the inside of the casing of the sounder box through the air delivery hole, liquid water drops generated by refrigeration can flow out of the casing of the sound box along the inner bottom wall of the refrigerating box, heat generated by the heating surface of the miniature semiconductor refrigerating sheet can be isolated by the heat insulation cover, the phenomenon that the temperature inside the casing of the sounder box is overhigh due to the fact that the heat enters the inside of the casing of the sounder box is prevented, hot air inside the refrigerating box can rise and is discharged out of the inside of the casing of the sounder box through the air delivery pipe, then the second miniature fan is electrified to work, the refrigerated cold air is blown to the inside of the casing of the sounder and the casing along the baffle plate, and the baffle can directly guide the refrigerated air to the inner structure of the casing of the, the effect of rapid cooling and heat dissipation is achieved, then the first micro fan is electrified to work, the first micro fan sucks air with heat and discharges the air from the inside of the casing of the sounder box from the air outlet, a circulation is formed, the inside of the casing of the sounder box is cooled and cooled continuously, and the problem that the sound box is untimely in heat dissipation and poor in heat dissipation effect in the past is solved.

(2) This scheme, the work of second micro fan circular telegram will be blown to public address stereo set and sounder case casing along with the baffle after refrigerating inside, and the baffle can play the radiating effect of rapid cooling with the air direct direction public address stereo set and sounder case casing inner structure after the refrigeration.

(3) This scheme, the aviation baffle can be with the quick discharge sound quick-witted case casing of the wind that first micro fan blown up, prevents that steam from piling up.

(4) According to the scheme, the bottom of the hot air contacting the miniature semiconductor refrigerating sheet is refrigerated and sunk and then discharged into the casing of the sound equipment case through the air delivery hole, and liquid water drops generated by refrigeration can flow out of the casing of the sound equipment case along the inner bottom wall of the refrigerating case.

(5) This scheme, the dust screen can prevent that the dust from getting into the sound case casing from the phonate hole inside, avoids the dust to corrode the phenomenon that causes life to reduce to sound case casing inner structure.

Drawings

Fig. 1 is a schematic front view of the three-dimensional structure of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is a schematic side view of the cross-sectional structure of the present invention.

The reference numbers in the figures illustrate:

1. a sounder housing; 2. amplifying sound; 3. a sound outlet; 4. a first micro fan; 5. an air outlet; 6. a second micro fan; 7. an air inlet; 8. a refrigeration case; 9. a miniature semiconductor refrigeration chip; 10. a gas transmission hole; 11. a gas delivery pipe; 12. a heat shield; 13. a baffle plate; 14. an air deflector; 15. a dust screen.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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.

Referring to fig. 1-4, a sound box with heat dissipation function comprises a sound box housing 1, wherein a sound amplifying sound box 2 is fixedly connected to the inner wall of the back of the sound box housing 1, a sound outlet 3 is formed in the front of the sound box housing 1, the sound outlet 3 is positioned in the front of the sound amplifying sound box 2, a first micro-fan 4 is fixedly installed on the inner top wall of the sound box housing 1, an air outlet 5 is formed in the top of the sound box housing 1, the air outlet 5 is positioned at the top of the first micro-fan 4, a second micro-fan 6 is fixedly installed on the inner bottom wall of the sound box housing 1, the second micro-fan 6 is positioned at the bottom of the sound amplifying sound box 2, the fan blades of the first micro-fan 4 and the second micro-fan 6 are installed in opposite directions, air inlets 7 are formed in the bottoms of the left side and the right side of the sound box housing 1, refrigerating boxes 8 are fixedly connected to the left side and the right side of the inner bottom, the two air inlets 7 are respectively communicated with the interiors of the two refrigerating boxes 8, the two refrigerating boxes 8 are respectively positioned at the left side and the right side of the second micro fan 6, the inner top walls of the two refrigerating boxes 8 are respectively and fixedly provided with a micro semiconductor refrigerating sheet 9, the tops of the two micro semiconductor refrigerating sheets 9 respectively penetrate through and extend to the tops of the two refrigerating boxes 8, one side, opposite to the two refrigerating boxes 8, is provided with an air delivery hole 10, the tops of the two refrigerating boxes 8 are respectively and fixedly connected with air delivery pipes 11 respectively communicated with the interiors of the two refrigerating boxes 8, the top ends of the two air delivery pipes 11 respectively penetrate through and extend to the exterior of the casing 1 of the sounder machine, the tops of the two refrigerating boxes 8 are respectively and fixedly connected with a heat insulation cover 12, the two heat insulation covers 12 are respectively positioned at the tops of the two micro semiconductor refrigerating sheets 9, when the sounder is used, the micro semiconductor refrigerating sheets 9 are electrified, the bottom of the hot air contacting the miniature semiconductor refrigeration piece 9 is refrigerated and sinks to be discharged into the inside of the sounder box shell 1 through the air delivery hole 10, liquid water drops generated by refrigeration can flow out of the sounder box shell 1 along the inner bottom wall of the refrigeration box 8, heat generated by the heating surface of the miniature semiconductor refrigeration piece 9 can be isolated by the heat insulation cover 12, the situation that the temperature inside the sounder box shell 1 is overhigh as the heat enters the inside of the sounder box shell 1 is prevented, the hot air inside the refrigeration box 8 can rise and be discharged out of the inside of the sounder box shell 1 through the air delivery pipe 11, then the second miniature fan 6 is electrified to work, the refrigerated cold air is blown to the inside of the sound amplifying sound 2 and the sounder box shell 1 along the baffle 13, the baffle 13 can directly guide the refrigerated air to the inner structures of the sound amplifying sound 2 and the sounder box shell 1, and the effect of rapid cooling and heat dissipation is achieved, then first micro fan 4 circular telegram work, first micro fan 4 will have thermal air to suck up and discharge the inside of sounder case casing 1 from air outlet 5, form a circulation and be continuous and cool down the heat dissipation to the inside of sounder case casing 1, solved the stereo set in the past and had the heat dissipation untimely problem with the radiating effect not good.

Further, the equal fixedly connected with baffle 13 in top of two refrigeration casees 8, both sides all contact with the inner wall of sounder case casing 1 around two

baffles

13, 6 circular telegram work of second micro fan, will be blown to public address stereo set 2 and sounder case casing 1 inside by refrigerated cold air along baffle 13, baffle 13 can directly lead public

address stereo set

2 and 1 inner structure of sounder case casing with refrigerated air, play the radiating effect of rapid cooling.

Further, fixedly connected with aviation baffle 14 on the inner wall of air outlet 5, aviation baffle 14 is located the top of first micro fan 4, and aviation baffle 14 can be with the wind that first micro fan 4 blown up discharge audible unit case casing 1 fast, prevents that hot gas from piling up.

Furthermore, the front section shape of the bottom of the refrigeration box 8 is inclined from the air delivery hole 10 to the air inlet hole 7 from top to bottom, the hot air contacting the bottom of the miniature semiconductor refrigeration piece 9 is refrigerated and sinks to be discharged into the inside of the casing 1 of the sounder box through the air delivery hole 10, and liquid water drops generated by refrigeration can flow out of the casing 1 of the sounder box along the inner bottom wall of the refrigeration box 8.

Further, the inner wall fixedly connected with dust screen 15 of hole 3 of sounding, dust screen 15 are located public address stereo set 2's front, and dust screen 15 can prevent that the dust from getting into the phenomenon that life reduces to the erosion of the internal structure of sound machine case casing 1 inside from hole 3 of sounding inside 1 of getting into sound machine case casing.

In the scheme, the models of the first micro fan 4 and the second micro fan 6 can be 12v of a fan with the length of 4 cm; the model of the miniature semiconductor refrigerating sheet 9 can be TES1-7102-20 mm.

The working principle is as follows: when the sound box is used, the miniature semiconductor refrigerating plate 9 is electrified to work, air enters the refrigerating box 8 through the air inlet 7, hot air is contacted with the bottom of the miniature semiconductor refrigerating plate 9 and is refrigerated and sunk to be discharged into the sound box shell 1 through the air delivery hole 10, and the hot air in the refrigeration box 8 can rise and be discharged out of the inside of the sounder machine box shell 1 through the air conveying pipe 11, then the second micro-fan 6 is electrified to work, the cooled cold air is blown to the inside of the sound amplifying sound box 2 and the sound box shell 1 along the baffle 13, then first micro fan 4 circular telegram work, first micro fan 4 will have thermal air to suck up and discharge the inside of sounder case casing 1 from air outlet 5, form a circulation and be continuous and cool down the heat dissipation to the inside of sounder case casing 1, solved the stereo set in the past and had the heat dissipation untimely problem with the radiating effect not good.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a stereo set machine case with heat dissipation function, includes sound machine case casing (1), its characterized in that: fixedly connected with public address sound equipment (2) on the inner wall at the back of sound machine case casing (1), sound hole (3) have been seted up in the front of sound machine case casing (1), sound hole (3) are located the front of public address sound equipment (2), fixed mounting has first micro fan (4) on the interior roof of sound machine case casing (1), air outlet (5) have been seted up at the top of sound machine case casing (1), air outlet (5) are located the top of first micro fan (4), fixed mounting has second micro fan (6) on the interior diapire of sound machine case casing (1), second micro fan (6) are located the bottom of public address sound equipment (2), inlet port (7) have all been seted up to the bottom of the left and right sides of sound machine case casing (1), the equal fixedly connected with refrigeration case (8) of the left and right sides of diapire in sound machine case casing (1), two inlet port (7) are linked together, two with the inside of two refrigeration casees (8) respectively refrigeration case (8) are located the left and right sides of second micro fan (6) respectively, two the equal fixed mounting of the interior roof of refrigeration case (8) has miniature semiconductor refrigeration piece (9), two the top of miniature semiconductor refrigeration piece (9) runs through respectively and extends to the top of two refrigeration cases (8), two gas transmission hole (10) have all been seted up to one side that refrigeration case (8) is relative, two the equal fixedly connected with in top of refrigeration case (8) respectively with gas-supply pipe (11) of two refrigeration case (8) inside intercommunications, two the top of gas-supply pipe (11) all runs through and extends to the outside of sounder case casing (1), two the equal fixedly connected with in top of refrigeration case (8) separates heat exchanger (12), two separate heat exchanger (12) are located the top of two miniature semiconductor refrigeration pieces (9) respectively.

2. The audio chassis with heat dissipation function of claim 1, characterized in that: two equal fixedly connected with baffle (13) in top of refrigeration case (8), two both sides all contact with the inner wall of sounder case casing (1) around baffle (13).

3. The audio chassis with heat dissipation function of claim 1, characterized in that: the inner wall of the air outlet (5) is fixedly connected with an air deflector (14), and the air deflector (14) is positioned at the top of the first micro fan (4).

4. The audio chassis with heat dissipation function of claim 1, characterized in that: the front section shape of the bottom of the refrigeration box (8) is inclined from the air delivery hole (10) to the air inlet hole (7) from top to bottom.

5. The audio chassis with heat dissipation function of claim 1, characterized in that: the inner wall fixedly connected with dust screen (15) of sound outlet (3), dust screen (15) are located the front of public address stereo set (2).