CN213547773U

CN213547773U - Sound box convenient to radiate heat

Info

Publication number: CN213547773U
Application number: CN202023042698.3U
Authority: CN
Inventors: 吴万青
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-06-25
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses an audio amplifier convenient to heat dissipation, the power distribution box comprises a box body, the inside of box is equipped with places the board, and the top surface of placing the board is equipped with the electrical apparatus mainboard body, the bottom surface of placing the board is equipped with the fixed block, and the bottom surface of fixed block has seted up the spacing groove. Has the advantages that: the utility model discloses a cooperation of second louvre and fin is used, can effectively dispel the heat to the electrical apparatus mainboard body of placing on the board, the heat dissipation fan is opened to the fin in the radiating while of electrical apparatus mainboard body, can effectively accelerate the radiating efficiency of fin, thereby be convenient for improve the radiating effect to the electrical apparatus mainboard body, prevent that the radiating effect is unsatisfactory and burn out the electrical apparatus mainboard body, be convenient for prolong its life, the inside circulation of air speed of box is convenient for accelerate by rethread first louvre, the heat that produces the electrical apparatus mainboard body disperses the box outside, the radiating effect to the electrical apparatus mainboard body has further been improved, be favorable to prolonging the life of audio amplifier.

Description

Sound box convenient to radiate heat

Technical Field

The utility model relates to an audio amplifier technical field especially relates to a audio amplifier convenient to heat dissipation.

Background

The sound box refers to a device capable of converting an audio signal into sound, and in popular speaking, the device is characterized in that a power amplifier is arranged in a main box body or a bass box body of the sound box, and the sound box generates sound after amplifying the audio signal so as to increase the sound; the sound box is a terminal of the whole sound system, which is used for converting audio frequency electric energy into corresponding sound energy and radiating the sound energy to the space, is an extremely important component of the sound system and is responsible for converting an electric signal into an acoustic signal for direct listening by ears of people.

The existing sound box has certain limitation when in use, for example, the sound box can generate more heat after working for a long time, the existing sound box has the problem of unsatisfactory heat dissipation effect, electrical elements inside the sound box are easily burnt out, the service life of the sound box is easily influenced, and the buffering and damping effect of the existing sound box needs to be improved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a speaker convenient to heat dissipation possesses that the radiating effect is good, long service life, and has buffering shock-absorbing function's advantage, and then solves the problem among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a audio amplifier convenient to heat dissipation, includes the box, the inside of box is equipped with places the board, and the top surface of placing the board is equipped with electrical apparatus mainboard body, the bottom surface of placing the board is equipped with the fixed block, and the bottom surface of fixed block has seted up the spacing groove, the spacing inslot portion is equipped with the spring, box bottom upper surface is equipped with the pillar, and the one end of pillar extends to the inside of spacing groove, the top surface of placing the board runs through and is equipped with the second louvre, the bottom surface of placing the board is equipped with the fin, the bottom upper surface of box is equipped with the installing frame, and the top lower surface both sides of installing frame install the heat dissipation fan, the bottom surface intermediate position department of box runs through and is equipped with first louvre, the bottom surface of box is located the below of first.

Preferably, the second heat dissipation holes are formed in the whole body, and the plurality of second heat dissipation holes are evenly distributed on the top surface of the placing plate.

Preferably, the lower surface of the top end of the box body is provided with a fixing plate, and the bottom surface of the fixing plate is provided with dust collection cotton.

Preferably, a handle is arranged in the middle of the top surface of the box body, and an anti-slip sleeve is sleeved on the outer side surface of the handle.

Preferably, the universal wheels are arranged in a plurality of numbers, and the universal wheels are uniformly distributed at four corners of the bottom surface of the box body.

Preferably, the heat dissipation fan is connected with a switch button through a wire, and the switch button is electrically connected with an external power supply through a wire.

Preferably, the fixed blocks are arranged in a plurality, and the fixed blocks are uniformly distributed at four corners of the bottom surface of the placing plate.

Preferably, through holes are formed in two sides of the top surface of the mounting frame.

(III) advantageous effects

Compared with the prior art, the utility model provides a speaker convenient to heat dissipation possesses following beneficial effect:

(1) in the utility model, the second heat dissipation holes are matched with the heat dissipation fins, the heat dissipation fan can be opened when the heat dissipation fins dissipate the heat of the electric appliance mainboard body on the placing plate, the heat dissipation efficiency of the heat dissipation fins can be effectively accelerated by dissipating the heat of the heat dissipation fins through the heat dissipation fan, thereby being convenient for improving the heat dissipation effect of the main body of the electric appliance main board, preventing the main body of the electric appliance main board from being burnt out due to non-ideal heat dissipation effect and prolonging the service life of the main body of the electric appliance main board, being convenient for accelerating the air circulation speed in the box body through the first heat dissipation holes, dissipating the heat generated by the main body of the electric appliance main board to the outside of the box body, further improving the heat dissipation effect of the main body of the electric appliance main board, can prevent effectively through the dust screen that the dust from entering into the box from first louvre inside, reduce the dust to the damage of electrical apparatus mainboard body, be favorable to prolonging the life of audio amplifier.

(2) The utility model discloses in, through fixed block, spring and the pillar that sets up, wherein use through the cooperation of fixed block, spring and pillar, can effectively play buffering cushioning effect to the electrical apparatus mainboard body of placing on the board, prevent to place the problem that the electrical apparatus mainboard body on the board caused the part in the electrical apparatus mainboard body to take place to rock because of lacking buffering shock-absorbing function, be convenient for protect the electrical apparatus mainboard body, be favorable to prolonging the life of electrical apparatus mainboard body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a sound box convenient for heat dissipation according to the present invention;

fig. 2 is an enlarged view of a sound box a convenient for heat dissipation according to the present invention;

fig. 3 is a schematic view of a placement board structure of a sound box convenient for heat dissipation.

Illustration of the drawings:

1. a box body; 2. placing the plate; 3. a fixing plate; 4. dust collection cotton; 5. a handle; 6. an electrical appliance mainboard body; 7. a universal wheel; 8. a dust screen; 9. a first heat dissipation hole; 10. a heat dissipation fan; 11. installing a frame; 12. a heat sink; 13. a spring; 14. a fixed block; 15. a pillar; 16. a second heat dissipation hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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. 1-3, a sound box convenient for heat dissipation comprises a box body 1, a placing board 2 is arranged inside the box body 1, an electrical equipment main board body 6 is arranged on the top surface of the placing board 2, a fixing block 14 is arranged on the bottom surface of the placing board 2, a limiting groove is arranged on the bottom surface of the fixing block 14, a spring 13 is arranged inside the limiting groove, a pillar 15 is arranged on the bottom upper surface of the box body 1, one end of the pillar 15 extends into the limiting groove, a second heat dissipation hole 16 is arranged on the top surface of the placing board 2 in a penetrating manner, a heat dissipation fin 12 is arranged on the bottom surface of the placing board 2, a mounting frame 11 is arranged on the bottom upper surface of the box body 1, heat dissipation fans 10 are arranged on two sides of the top lower surface of the mounting frame 11, a first heat dissipation hole 9 is arranged in a penetrating manner at the middle position of the bottom, through the cooperation of the second heat dissipation holes 16 and the heat dissipation fins 12, the electrical mainboard body 6 on the placing board 2 can be effectively dissipated, the heat dissipation fan 10 is opened when the heat dissipation fins 12 dissipate the heat of the electrical mainboard body 6, the heat dissipation efficiency of the heat dissipation fins 12 can be effectively increased through the heat dissipation fan 10, thereby the heat dissipation effect on the electrical mainboard body 6 is conveniently improved, the electrical mainboard body 6 is prevented from being burnt out due to the undesirable heat dissipation effect, the service life of the electrical mainboard body is conveniently prolonged, the air circulation speed in the box body 1 is conveniently increased through the first heat dissipation holes 9, the heat generated by the electrical mainboard body 6 is dissipated to the outside of the box body 1, the heat dissipation effect on the electrical mainboard body 6 is further improved, the dust can be effectively prevented from entering the box body 1 from the first heat dissipation holes 9 through the dust screen 8, and the damage of the dust to the electrical mainboard body 6, the service life of the sound box is prolonged.

In one embodiment, the second heat dissipation holes 16 are commonly disposed in a plurality, and the plurality of second heat dissipation holes 16 are uniformly distributed on the top surface of the placement board 2, wherein the heat generated by the electrical main board body 6 can be effectively dissipated through the second heat dissipation holes 16, which is convenient for improving the heat dissipation effect.

In one embodiment, the bottom surface of the top end of the box body 1 is provided with the fixing plate 3, and the bottom surface of the fixing plate 3 is provided with the dust-absorbing cotton 4, wherein the dust in the box body 1 can be effectively absorbed through the dust-absorbing cotton 4, and the influence of the dust on the main board body 6 of the electric appliance is reduced.

In one embodiment, a handle 5 is disposed at the middle position of the top surface of the cabinet 1, and an anti-slip cover is sleeved on the outer side surface of the handle 5, wherein the sound box is convenient to carry through the handle 5, and the comfort of the handle 5 is convenient to improve by the anti-slip cover.

In one embodiment, the universal wheels 7 are provided in plurality, and the universal wheels 7 are uniformly distributed at four corners of the bottom surface of the cabinet 1, wherein the sound box is convenient to move through the universal wheels 7, which is beneficial to improving the flexibility of the sound box.

In one embodiment, the heat dissipation fan 10 is connected to a switch button through a wire, and the switch button is electrically connected to an external power source through a wire.

In one embodiment, fixed block 14 is equipped with a plurality ofly altogether, and a plurality of fixed block 14 evenly distributed is in four corners of the bottom surface of placing board 2, wherein through fixed block 14, spring 13 and pillar 15's cooperation is used, can effectively play buffering cushioning effect to the electrical apparatus mainboard body 6 of placing on board 2, prevent to place the problem that the part emergence of electrical apparatus mainboard body 6 on board 2 caused the electrical apparatus mainboard body 6 to rock because of lacking buffering shock-absorbing function, be convenient for protect electrical apparatus mainboard body 6.

In one embodiment, the top surface of the mounting frame 11 is formed with through holes on both sides thereof, wherein the through holes facilitate the heat dissipation fan 10 to dissipate heat from the heat dissipation fins 12.

The working principle is as follows:

when in use, the electric appliance mainboard body 6 on the placing plate 2 can be effectively radiated by the matching use of the second radiating holes 16 and the radiating fins 12, the radiating fins 12 can open the radiating fan 10 while radiating the electric appliance mainboard body 6, the radiating efficiency of the radiating fins 12 can be effectively accelerated by radiating the radiating fins 12 through the radiating fan 10, thereby being convenient for improving the radiating effect of the electric appliance mainboard body 6, preventing the electric appliance mainboard body 6 from being burnt out due to the unsatisfactory radiating effect, being convenient for prolonging the service life of the electric appliance mainboard body, and being convenient for accelerating the air circulation speed in the box body 1 through the first radiating holes 9, radiating the heat generated by the electric appliance mainboard body 6 to the outside of the box body 1, further improving the radiating effect of the electric appliance mainboard body 6, effectively preventing dust from entering the box body 1 from the first radiating holes 9 through the dust-proof net 8, and reducing the damage of the dust to the electric appliance mainboard body 6, be favorable to prolonging the life of audio amplifier, wherein use through the fixed block 14, spring 13 and pillar 15's cooperation, can effectively play buffering cushioning effect to placing the electrical apparatus mainboard body 6 on the board 2, prevent to place the problem that the electrical apparatus mainboard body 6 on the board 2 caused the part in the electrical apparatus mainboard body 6 to take place to rock because of lacking buffering shock-absorbing function, be convenient for protect electrical apparatus mainboard body 6, be favorable to prolonging the life of electrical apparatus mainboard body 6.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A sound box convenient for heat dissipation comprises a box body (1) and is characterized in that a placing plate (2) is arranged inside the box body (1), an electric appliance main board body (6) is arranged on the top surface of the placing plate (2), a fixing block (14) is arranged on the bottom surface of the placing plate (2), a limiting groove is formed in the bottom surface of the fixing block (14), a spring (13) is arranged inside the limiting groove, a supporting column (15) is arranged on the upper surface of the bottom end of the box body (1), one end of the supporting column (15) extends into the limiting groove, a second heat dissipation hole (16) penetrates through the top surface of the placing plate (2), heat dissipation fins (12) are arranged on the bottom surface of the placing plate (2), a mounting frame (11) is arranged on the upper surface of the bottom end of the box body (1), and heat dissipation fans (10) are arranged on two sides of the lower surface of, the bottom surface of box (1) middle position department runs through and is equipped with first louvre (9), the bottom surface of box (1) is located the below of first louvre (9) and is equipped with dust screen (8).

2. An acoustic enclosure facilitating heat dissipation according to claim 1, wherein the second heat dissipation holes (16) are provided in plural, and the plural second heat dissipation holes (16) are uniformly distributed on the top surface of the placement board (2).

3. A sound box convenient for heat dissipation according to claim 1, wherein a fixing plate (3) is arranged on the lower surface of the top end of the box body (1), and dust-absorbing cotton (4) is arranged on the bottom surface of the fixing plate (3).

4. A sound box convenient for heat dissipation according to claim 1, wherein a handle (5) is arranged at the middle position of the top surface of the box body (1), and an anti-slip sleeve is sleeved on the outer side surface of the handle (5).

5. An acoustic enclosure facilitating heat dissipation according to claim 1, wherein the cabinet (1) is provided with a plurality of universal wheels (7) at four corners of the bottom surface thereof.

6. A sound box convenient for heat dissipation according to claim 1, wherein the heat dissipation fan (10) is connected with a switch button through a wire, and the switch button is electrically connected with an external power supply through a wire.

7. An acoustic enclosure facilitating heat dissipation according to claim 1, wherein the fixing blocks (14) are provided in plurality, and the fixing blocks (14) are uniformly distributed on four corners of the bottom surface of the placement plate (2).

8. A sound box convenient for heat dissipation according to claim 1, wherein through holes are provided on both sides of the top surface of the mounting frame (11).